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Generated
+2
-1
@@ -1048,7 +1048,7 @@ dependencies = [
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[[package]]
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name = "ink-notes"
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version = "0.3.5"
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version = "0.4.0"
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dependencies = [
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"bytemuck",
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"egui",
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@@ -1057,6 +1057,7 @@ dependencies = [
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"fs2",
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"glam",
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"minisign-verify",
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"naga",
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"octotablet",
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"pollster",
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"printpdf",
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+3
-1
@@ -1,6 +1,6 @@
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[package]
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name = "ink-notes"
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version = "0.3.5"
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version = "0.4.0"
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edition = "2021"
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description = "Latenzoptimierte Vektor-Notizbuch- und Inking-Anwendung für Linux"
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repository = "https://gitea.pansi.eu/harald/ink-notes"
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@@ -53,3 +53,5 @@ strip = true
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[dev-dependencies]
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tempfile = "3.27.0"
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# Prüft den WGSL-Shader in den Tests (dieselbe Version wie in wgpu 0.19)
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naga = { version = "0.19", features = ["wgsl-in"] }
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@@ -3,7 +3,12 @@
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Latenzoptimierte Vektor-Notizbuch- und Inking-Anwendung für Linux (Zorin OS 18 / Ubuntu 24.04).
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### Highlights:
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- **Dunkelmodus & Papierfarben**: Weiß, Creme, Dunkelgrau oder Schwarz; auf dunklem Papier werden dunkle Stiftfarben automatisch aufgehellt (nur Anzeige – Dateien und PDF-Export bleiben unverändert)
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- **Nur Textmarker radieren**: Markierungen korrigieren, ohne die Handschrift darunter zu löschen – auch mit Stiftrückseite und Seitentaste
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- **Einstellbare Druckkurve**: Kennlinie weich bis hart und Mindestdruck mit Live-Vorschau, passend für jeden Digitizer
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- **Neue Formen**: Ellipsen sowie in einem Zug gezeichnete Pfeile und Doppelpfeile werden erkannt (Dateiformat-Version 3: ältere Versionen öffnen solche Notizbücher nicht)
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- **Stabiler Start**: Kein Absturz mehr, wenn die Grafikkarte nicht nutzbar ist (z. B. fehlende Rechte auf /dev/dri); Software-Renderer als Ausweichlösung und verständliche Fehlermeldung
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- **WSL (WSLg)**: Läuft unter WSL automatisch über X11 statt Wayland, da WSLg die Wayland-Verbindung abbricht; übersteuerbar mit `INK_NOTES_DISPLAY=x11|wayland`
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- **Wichtige Fehlerbehebung**: Nach einem Neustart auf einer späteren Seite konnte Weiterschreiben den bisherigen Inhalt dieser Seite überschreiben (betrifft v0.2.3 – v0.3.2)
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- **Neue Werkzeugleiste**: Schmale senkrechte Leiste mit Symbol-Knöpfen, links oder rechts andockbar; selten genutzte Funktionen im ☰-Menü, das Blatt wird daneben zentriert
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- **Einheitliche Dialoge**: Deckende Fenster ohne doppelte Titel, Seitenauswahl mit Vorschaubildern, größere Bedienelemente in allen Popovern
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@@ -11,7 +16,7 @@ Latenzoptimierte Vektor-Notizbuch- und Inking-Anwendung für Linux (Zorin OS 18
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- **Aktive Stylus-Unterstützung (Lazarite / MPP / AES)**: Natives Wayland-Tablet-Protokoll mit präziser Druck- und Neigungserfassung
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- **Touchscreen Multi-Touch**: Stufenloses 2-Finger Pinch-to-Zoom und Panning mit umschaltbarem Finger-Zeichenmodus
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- **Zwei-Stufen-Inking-Modell**: Kausale Echtzeit-Glättung via 1€-Filter & akausale Ecken-Erhaltung (Corner Preservation)
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- **Geometrie- und Formerkennung**: Geraden, Rechtecke, Kreise, Dreiecke, Rauten, Vielecke & Koordinatensysteme (Draw-and-Hold); Rechtecke werden zuverlässig erkannt, Freiformen bleiben unverändert
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- **Geometrie- und Formerkennung**: Geraden, Pfeile & Doppelpfeile, Rechtecke, Kreise, Ellipsen, Dreiecke, Rauten, Vielecke & Koordinatensysteme mit spitzen Pfeilspitzen (Draw-and-Hold); Freiformen bleiben unverändert
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- **Multi-Dokumenten-Manager**: Unbegrenzte Notizbücher mit atomarem Autosave, Papierkorb und fortlaufenden Backups
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- **Datensicherheit**: Versioniertes Dateiformat mit Migration, Quarantäne beschädigter Seiten, Schutz vor Doppelöffnung und Crash-getestetem Speichern
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- **In-App Updater**: Automatische Versionsprüfung und sichere Atomar-Aktualisierung via Gitea Releases – mit Pflicht-Signaturprüfung (Minisign) und durchgängigem HTTPS
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+195
-36
@@ -1,5 +1,7 @@
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//! Vektor-Generierung für DIN-A4-Seitenhintergründe (Kariert, Liniert, Punktraster, Blanko).
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use serde::{Deserialize, Serialize};
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use crate::canvas::InkVertex;
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use crate::document::{PageBackground, PAGE_HEIGHT, PAGE_WIDTH};
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@@ -13,43 +15,122 @@ pub const GRID_5MM_SPACING: f32 = 50.0;
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/// Zeilenabstand für liniertes Papier (7.5 mm = 75 Einheiten).
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pub const LINED_SPACING: f32 = 75.0;
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/// Hellgraue Farbe für Hintergrundmuster (#E0E0E0).
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pub const BACKGROUND_PATTERN_COLOR: [f32; 4] = [0.88, 0.88, 0.88, 1.0];
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/// Papierweiß für das DIN-A4-Blatt (#FFFFFF).
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pub const PAPER_COLOR: [f32; 4] = [1.0, 1.0, 1.0, 1.0];
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/// Schreibtisch-Hintergrundfarbe (Letterbox-Bereich, #28282D).
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pub const DESK_COLOR: wgpu::Color = wgpu::Color {
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r: 0.16,
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g: 0.16,
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b: 0.18,
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a: 1.0,
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};
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/// Papierfarbe der Anzeige. Betrifft nur die Darstellung am Bildschirm; gespeicherte
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/// Strichfarben und der PDF-Export bleiben unverändert (weißes Papier).
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///
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/// Alle Farben sind linear (die Oberfläche ist sRGB, die Umrechnung macht die GPU).
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#[derive(Debug, Clone, Copy, PartialEq, Eq, Default, Serialize, Deserialize)]
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#[serde(rename_all = "lowercase")]
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pub enum PaperTheme {
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#[default]
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White,
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/// Cremefarben (augenschonend, wie Recyclingpapier)
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Cream,
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/// Dunkelgrau (Nachtmodus)
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DarkGray,
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/// Schwarz (OLED)
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Black,
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}
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/// Erzeugt die 6 Vertizes (2 Dreiecke) für das weiße DIN-A4-Papierblatt.
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pub fn generate_paper_quad() -> Vec<InkVertex> {
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impl PaperTheme {
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pub const ALL: [PaperTheme; 4] = [
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PaperTheme::White,
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PaperTheme::Cream,
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PaperTheme::DarkGray,
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PaperTheme::Black,
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];
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pub fn label(self) -> &'static str {
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match self {
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PaperTheme::White => "Weiß",
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PaperTheme::Cream => "Creme",
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PaperTheme::DarkGray => "Dunkelgrau",
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PaperTheme::Black => "Schwarz",
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}
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}
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/// Dunkles Papier: dunkle Tinte wird bei Bedarf aufgehellt.
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pub fn is_dark(self) -> bool {
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matches!(self, PaperTheme::DarkGray | PaperTheme::Black)
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}
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/// Farbe des Blatts.
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pub fn paper_color(self) -> [f32; 4] {
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match self {
|
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PaperTheme::White => [1.0, 1.0, 1.0, 1.0],
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// sRGB #FBF5E6
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PaperTheme::Cream => [0.965, 0.913, 0.791, 1.0],
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// sRGB #2B2B2E
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PaperTheme::DarkGray => [0.024, 0.024, 0.027, 1.0],
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PaperTheme::Black => [0.0, 0.0, 0.0, 1.0],
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}
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}
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/// Farbe von Karos, Linien und Punkten.
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pub fn pattern_color(self) -> [f32; 4] {
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match self {
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PaperTheme::White => [0.88, 0.88, 0.88, 1.0],
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PaperTheme::Cream => [0.78, 0.72, 0.60, 1.0],
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// sRGB #48484D bzw. #38383C
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PaperTheme::DarkGray => [0.064, 0.064, 0.074, 1.0],
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PaperTheme::Black => [0.040, 0.040, 0.045, 1.0],
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}
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}
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/// Schreibtisch-Hintergrund um das Blatt; bei dunklem Papier noch dunkler, damit sich
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/// das Blatt abhebt.
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pub fn desk_color(self) -> wgpu::Color {
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let (r, g, b) = match self {
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PaperTheme::White | PaperTheme::Cream => (0.16, 0.16, 0.18),
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PaperTheme::DarkGray => (0.004, 0.004, 0.005),
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PaperTheme::Black => (0.03, 0.03, 0.035),
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};
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wgpu::Color { r, g, b, a: 1.0 }
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}
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}
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/// Hellt dunkle Tinte für dunkles Papier auf: die HSL-Helligkeit L wird zu 1 − L gespiegelt,
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/// Farbton und Sättigung bleiben erhalten. Farben mit L ≥ 0.5 (Rot, Blau, Textmarker)
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/// bleiben unverändert. Muss mit `fs_ink` in `shader.wgsl` übereinstimmen.
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pub fn adapt_ink_color(color: [f32; 4]) -> [f32; 4] {
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let max = color[0].max(color[1]).max(color[2]);
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let min = color[0].min(color[1]).min(color[2]);
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let lift = (1.0 - max - min).max(0.0);
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[color[0] + lift, color[1] + lift, color[2] + lift, color[3]]
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}
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/// Erzeugt die 6 Vertizes (2 Dreiecke) für das DIN-A4-Papierblatt.
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pub fn generate_paper_quad(color: [f32; 4]) -> Vec<InkVertex> {
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vec![
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InkVertex::new(0.0, 0.0, PAPER_COLOR),
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InkVertex::new(PAGE_WIDTH, 0.0, PAPER_COLOR),
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InkVertex::new(0.0, PAGE_HEIGHT, PAPER_COLOR),
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InkVertex::new(0.0, PAGE_HEIGHT, PAPER_COLOR),
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InkVertex::new(PAGE_WIDTH, 0.0, PAPER_COLOR),
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InkVertex::new(PAGE_WIDTH, PAGE_HEIGHT, PAPER_COLOR),
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InkVertex::new(0.0, 0.0, color),
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InkVertex::new(PAGE_WIDTH, 0.0, color),
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InkVertex::new(0.0, PAGE_HEIGHT, color),
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InkVertex::new(0.0, PAGE_HEIGHT, color),
|
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InkVertex::new(PAGE_WIDTH, 0.0, color),
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InkVertex::new(PAGE_WIDTH, PAGE_HEIGHT, color),
|
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]
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}
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/// Fügt ein Quad (2 Dreiecke) zur Vertexliste hinzu.
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#[inline]
|
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fn push_quad(vertices: &mut Vec<InkVertex>, x_min: f32, y_min: f32, x_max: f32, y_max: f32) {
|
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vertices.push(InkVertex::new(x_min, y_min, BACKGROUND_PATTERN_COLOR));
|
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vertices.push(InkVertex::new(x_max, y_min, BACKGROUND_PATTERN_COLOR));
|
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vertices.push(InkVertex::new(x_min, y_max, BACKGROUND_PATTERN_COLOR));
|
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vertices.push(InkVertex::new(x_min, y_max, BACKGROUND_PATTERN_COLOR));
|
||||
vertices.push(InkVertex::new(x_max, y_min, BACKGROUND_PATTERN_COLOR));
|
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vertices.push(InkVertex::new(x_max, y_max, BACKGROUND_PATTERN_COLOR));
|
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fn push_quad(
|
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vertices: &mut Vec<InkVertex>,
|
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color: [f32; 4],
|
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x_min: f32,
|
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y_min: f32,
|
||||
x_max: f32,
|
||||
y_max: f32,
|
||||
) {
|
||||
vertices.push(InkVertex::new(x_min, y_min, color));
|
||||
vertices.push(InkVertex::new(x_max, y_min, color));
|
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vertices.push(InkVertex::new(x_min, y_max, color));
|
||||
vertices.push(InkVertex::new(x_min, y_max, color));
|
||||
vertices.push(InkVertex::new(x_max, y_min, color));
|
||||
vertices.push(InkVertex::new(x_max, y_max, color));
|
||||
}
|
||||
|
||||
/// Generiert das statische Vektor-Mesh für den gewählten Seitenhintergrund.
|
||||
pub fn generate_background_mesh(background: PageBackground) -> Vec<InkVertex> {
|
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/// Generiert das statische Vektor-Mesh für den gewählten Seitenhintergrund in `color`.
|
||||
pub fn generate_background_mesh(background: PageBackground, color: [f32; 4]) -> Vec<InkVertex> {
|
||||
match background {
|
||||
PageBackground::Blank => Vec::new(),
|
||||
PageBackground::Grid5mm => {
|
||||
@@ -59,14 +140,28 @@ pub fn generate_background_mesh(background: PageBackground) -> Vec<InkVertex> {
|
||||
// Vertikale Linien alle 5 mm
|
||||
let mut x = GRID_5MM_SPACING;
|
||||
while x < PAGE_WIDTH {
|
||||
push_quad(&mut vertices, x - half_t, 0.0, x + half_t, PAGE_HEIGHT);
|
||||
push_quad(
|
||||
&mut vertices,
|
||||
color,
|
||||
x - half_t,
|
||||
0.0,
|
||||
x + half_t,
|
||||
PAGE_HEIGHT,
|
||||
);
|
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x += GRID_5MM_SPACING;
|
||||
}
|
||||
|
||||
// Horizontale Linien alle 5 mm
|
||||
let mut y = GRID_5MM_SPACING;
|
||||
while y < PAGE_HEIGHT {
|
||||
push_quad(&mut vertices, 0.0, y - half_t, PAGE_WIDTH, y + half_t);
|
||||
push_quad(
|
||||
&mut vertices,
|
||||
color,
|
||||
0.0,
|
||||
y - half_t,
|
||||
PAGE_WIDTH,
|
||||
y + half_t,
|
||||
);
|
||||
y += GRID_5MM_SPACING;
|
||||
}
|
||||
|
||||
@@ -82,7 +177,14 @@ pub fn generate_background_mesh(background: PageBackground) -> Vec<InkVertex> {
|
||||
|
||||
let mut y = margin_top;
|
||||
while y <= PAGE_HEIGHT - margin_bottom {
|
||||
push_quad(&mut vertices, 0.0, y - half_t, PAGE_WIDTH, y + half_t);
|
||||
push_quad(
|
||||
&mut vertices,
|
||||
color,
|
||||
0.0,
|
||||
y - half_t,
|
||||
PAGE_WIDTH,
|
||||
y + half_t,
|
||||
);
|
||||
y += LINED_SPACING;
|
||||
}
|
||||
|
||||
@@ -98,6 +200,7 @@ pub fn generate_background_mesh(background: PageBackground) -> Vec<InkVertex> {
|
||||
while x < PAGE_WIDTH {
|
||||
push_quad(
|
||||
&mut vertices,
|
||||
color,
|
||||
x - half_d,
|
||||
y - half_d,
|
||||
x + half_d,
|
||||
@@ -119,18 +222,20 @@ mod tests {
|
||||
|
||||
#[test]
|
||||
fn test_paper_quad_generation() {
|
||||
let quad = generate_paper_quad();
|
||||
let quad = generate_paper_quad(PaperTheme::White.paper_color());
|
||||
assert_eq!(quad.len(), 6);
|
||||
assert_eq!(quad[0].position, [0.0, 0.0]);
|
||||
assert_eq!(quad[5].position, [PAGE_WIDTH, PAGE_HEIGHT]);
|
||||
}
|
||||
|
||||
const PATTERN: [f32; 4] = [0.5, 0.5, 0.5, 1.0];
|
||||
|
||||
#[test]
|
||||
fn test_background_meshes() {
|
||||
let blank = generate_background_mesh(PageBackground::Blank);
|
||||
let blank = generate_background_mesh(PageBackground::Blank, PATTERN);
|
||||
assert!(blank.is_empty());
|
||||
|
||||
let grid = generate_background_mesh(PageBackground::Grid5mm);
|
||||
let grid = generate_background_mesh(PageBackground::Grid5mm, PATTERN);
|
||||
assert!(!grid.is_empty());
|
||||
assert_eq!(
|
||||
grid.len() % 6,
|
||||
@@ -138,12 +243,66 @@ mod tests {
|
||||
"Muss ein Vielfaches von 6 Vertizes sein (Dreiecke)"
|
||||
);
|
||||
|
||||
let lined = generate_background_mesh(PageBackground::Lined);
|
||||
let lined = generate_background_mesh(PageBackground::Lined, PATTERN);
|
||||
assert!(!lined.is_empty());
|
||||
assert_eq!(lined.len() % 6, 0);
|
||||
|
||||
let dots = generate_background_mesh(PageBackground::DotGrid);
|
||||
let dots = generate_background_mesh(PageBackground::DotGrid, PATTERN);
|
||||
assert!(!dots.is_empty());
|
||||
assert_eq!(dots.len() % 6, 0);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_background_mesh_uses_theme_color() {
|
||||
let dark = PaperTheme::Black.pattern_color();
|
||||
let mesh = generate_background_mesh(PageBackground::Lined, dark);
|
||||
assert!(mesh.iter().all(|v| v.color == dark));
|
||||
let quad = generate_paper_quad(PaperTheme::Cream.paper_color());
|
||||
assert!(quad
|
||||
.iter()
|
||||
.all(|v| v.color == PaperTheme::Cream.paper_color()));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_adapt_ink_color() {
|
||||
let close = |a: [f32; 4], b: [f32; 4]| a.iter().zip(b).all(|(x, y)| (x - y).abs() < 1e-5);
|
||||
// Schwarz wird Weiß, Deckkraft bleibt
|
||||
assert!(close(
|
||||
adapt_ink_color([0.0, 0.0, 0.0, 0.7]),
|
||||
[1.0, 1.0, 1.0, 0.7]
|
||||
));
|
||||
// Notiz-Schwarz wird hell
|
||||
let ink = adapt_ink_color([0.12, 0.12, 0.14, 1.0]);
|
||||
assert!(ink[0] > 0.85 && ink[2] > 0.85);
|
||||
// Dunkelblau wird Hellblau: Farbton bleibt (Blau bleibt der stärkste Kanal)
|
||||
let blue = adapt_ink_color([0.0, 0.0, 0.5, 1.0]);
|
||||
assert!(close(blue, [0.5, 0.5, 1.0, 1.0]));
|
||||
// Helle und gesättigte Farben bleiben unverändert (Rot, Universitäts-Blau, Textmarker)
|
||||
for c in [
|
||||
[0.85, 0.20, 0.20, 1.0],
|
||||
[0.15, 0.35, 0.85, 1.0],
|
||||
[1.0, 0.95, 0.1, 0.35],
|
||||
[1.0, 1.0, 1.0, 1.0],
|
||||
] {
|
||||
assert!(close(adapt_ink_color(c), c), "{c:?} wurde verändert");
|
||||
}
|
||||
// Ergebnis ist nie heller als Weiß
|
||||
for c in [[0.0, 0.3, 0.1, 1.0], [0.45, 0.45, 0.48, 1.0]] {
|
||||
assert!(adapt_ink_color(c)[..3].iter().all(|&x| x <= 1.0 + 1e-6));
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_paper_themes_contrast() {
|
||||
for theme in PaperTheme::ALL {
|
||||
let paper = theme.paper_color()[0];
|
||||
let pattern = theme.pattern_color()[0];
|
||||
assert!(
|
||||
(paper - pattern).abs() > 0.03,
|
||||
"{theme:?}: Muster hebt sich nicht vom Papier ab"
|
||||
);
|
||||
// Helles Papier ↔ dunkles Papier
|
||||
assert_eq!(theme.is_dark(), paper < 0.5, "{theme:?}");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
+80
-14
@@ -11,7 +11,7 @@ use std::sync::Arc;
|
||||
use winit::dpi::PhysicalSize;
|
||||
use winit::window::Window;
|
||||
|
||||
use crate::background::{generate_background_mesh, generate_paper_quad, DESK_COLOR};
|
||||
use crate::background::{generate_background_mesh, generate_paper_quad, PaperTheme};
|
||||
use crate::document::{Page, PageBackground, PageViewport, Stroke, StylusSample};
|
||||
use crate::filter::OneEuroFilter;
|
||||
use crate::spline::{self, ControlPoint, SplineConfig};
|
||||
@@ -58,6 +58,8 @@ impl InkVertex {
|
||||
pub struct CameraUniforms {
|
||||
pub transform_scale: [f32; 2],
|
||||
pub transform_offset: [f32; 2],
|
||||
/// x: 1.0 = dunkle Tinte aufhellen (Shader `fs_ink`), y–w: ungenutzt (Ausrichtung)
|
||||
pub ink_params: [f32; 4],
|
||||
}
|
||||
|
||||
/// Transformiert einen Pixel-Koordinatenpunkt in den Normalized Device Coordinate (NDC) Raum [-1.0, 1.0].
|
||||
@@ -135,7 +137,6 @@ pub struct CanvasState {
|
||||
pub camera_bind_group: wgpu::BindGroup,
|
||||
pub current_ink_color: [f32; 4],
|
||||
pub current_stroke_width_mm: f32,
|
||||
pub current_tool: crate::document::StrokeTool,
|
||||
|
||||
// Statische Hintergrund-Geometrie
|
||||
pub paper_buffer: wgpu::Buffer,
|
||||
@@ -143,6 +144,10 @@ pub struct CanvasState {
|
||||
pub background_vertex_capacity: usize,
|
||||
pub background_vertex_count: u32,
|
||||
pub current_background: PageBackground,
|
||||
/// Papierfarbe der Anzeige
|
||||
pub paper_theme: PaperTheme,
|
||||
/// Dunkle Tinte auf dunklem Papier aufhellen
|
||||
pub adapt_ink: bool,
|
||||
|
||||
// Pipeline-Trennung: Live-Strich (aktiver Stroke)
|
||||
pub live_vertex_buffer: wgpu::Buffer,
|
||||
@@ -276,6 +281,7 @@ impl CanvasState {
|
||||
let camera_uniforms = CameraUniforms {
|
||||
transform_scale: scale,
|
||||
transform_offset: offset,
|
||||
ink_params: [0.0; 4],
|
||||
};
|
||||
let camera_buffer = device.create_buffer(&wgpu::BufferDescriptor {
|
||||
label: Some("Camera Uniform Buffer"),
|
||||
@@ -312,7 +318,7 @@ impl CanvasState {
|
||||
},
|
||||
fragment: Some(wgpu::FragmentState {
|
||||
module: &shader,
|
||||
entry_point: "fs_main",
|
||||
entry_point: "fs_ink",
|
||||
targets: &[Some(wgpu::ColorTargetState {
|
||||
format: config.format,
|
||||
blend: Some(wgpu::BlendState::ALPHA_BLENDING),
|
||||
@@ -366,7 +372,8 @@ impl CanvasState {
|
||||
});
|
||||
|
||||
// 6. Statische Buffer
|
||||
let paper_quad = generate_paper_quad();
|
||||
let paper_theme = PaperTheme::default();
|
||||
let paper_quad = generate_paper_quad(paper_theme.paper_color());
|
||||
let paper_buffer = device.create_buffer(&wgpu::BufferDescriptor {
|
||||
label: Some("Paper Quad Buffer"),
|
||||
size: (paper_quad.len() * std::mem::size_of::<InkVertex>()) as u64,
|
||||
@@ -376,7 +383,7 @@ impl CanvasState {
|
||||
queue.write_buffer(&paper_buffer, 0, bytemuck::cast_slice(&paper_quad));
|
||||
|
||||
let current_background = PageBackground::Grid5mm;
|
||||
let bg_mesh = generate_background_mesh(current_background);
|
||||
let bg_mesh = generate_background_mesh(current_background, paper_theme.pattern_color());
|
||||
let background_buffer = device.create_buffer(&wgpu::BufferDescriptor {
|
||||
label: Some("Background Mesh Buffer"),
|
||||
size: (Self::INITIAL_BACKGROUND_CAPACITY * std::mem::size_of::<InkVertex>()) as u64,
|
||||
@@ -420,12 +427,13 @@ impl CanvasState {
|
||||
camera_bind_group,
|
||||
current_ink_color: default_ink_color,
|
||||
current_stroke_width_mm: 0.5,
|
||||
current_tool: crate::document::StrokeTool::Pen,
|
||||
paper_buffer,
|
||||
background_buffer,
|
||||
background_vertex_capacity: Self::INITIAL_BACKGROUND_CAPACITY,
|
||||
background_vertex_count: bg_mesh.len() as u32,
|
||||
current_background,
|
||||
paper_theme,
|
||||
adapt_ink: false,
|
||||
live_vertex_buffer,
|
||||
live_vertex_capacity: Self::INITIAL_LIVE_CAPACITY,
|
||||
live_vertex_count: 0,
|
||||
@@ -453,6 +461,16 @@ impl CanvasState {
|
||||
let camera_uniforms = CameraUniforms {
|
||||
transform_scale: scale,
|
||||
transform_offset: offset,
|
||||
ink_params: [
|
||||
if self.adapt_ink && self.paper_theme.is_dark() {
|
||||
1.0
|
||||
} else {
|
||||
0.0
|
||||
},
|
||||
0.0,
|
||||
0.0,
|
||||
0.0,
|
||||
],
|
||||
};
|
||||
self.queue.write_buffer(
|
||||
&self.camera_buffer,
|
||||
@@ -587,9 +605,19 @@ impl CanvasState {
|
||||
SplineConfig::from_width_units(width_mm * crate::document::UNITS_PER_MM);
|
||||
}
|
||||
|
||||
/// Setzt das aktive Zeichenwerkzeug für den Stift.
|
||||
pub fn set_tool(&mut self, tool: crate::document::StrokeTool) {
|
||||
self.current_tool = tool;
|
||||
/// Setzt die Papierfarbe und ob dunkle Tinte auf dunklem Papier aufgehellt wird.
|
||||
pub fn set_paper_theme(&mut self, theme: PaperTheme, adapt_ink: bool) {
|
||||
self.adapt_ink = adapt_ink;
|
||||
if self.paper_theme != theme {
|
||||
self.paper_theme = theme;
|
||||
self.queue.write_buffer(
|
||||
&self.paper_buffer,
|
||||
0,
|
||||
bytemuck::cast_slice(&generate_paper_quad(theme.paper_color())),
|
||||
);
|
||||
self.upload_background_mesh();
|
||||
}
|
||||
self.update_uniforms();
|
||||
}
|
||||
|
||||
/// Setzt den Seitenhintergrund und aktualisiert bei Bedarf den Vertex-Puffer.
|
||||
@@ -598,7 +626,13 @@ impl CanvasState {
|
||||
return;
|
||||
}
|
||||
self.current_background = background;
|
||||
let mesh = generate_background_mesh(background);
|
||||
self.upload_background_mesh();
|
||||
}
|
||||
|
||||
/// Erzeugt das Muster für Hintergrund und Papierfarbe neu und lädt es auf die GPU.
|
||||
fn upload_background_mesh(&mut self) {
|
||||
let mesh =
|
||||
generate_background_mesh(self.current_background, self.paper_theme.pattern_color());
|
||||
self.background_vertex_count = mesh.len() as u32;
|
||||
|
||||
if mesh.len() > self.background_vertex_capacity {
|
||||
@@ -728,7 +762,6 @@ impl CanvasState {
|
||||
&self.spline_config,
|
||||
);
|
||||
let mut stroke = stroke;
|
||||
stroke.tool = self.current_tool;
|
||||
stroke.width = self.current_stroke_width_mm * crate::document::UNITS_PER_MM;
|
||||
stroke.finalized = true;
|
||||
|
||||
@@ -824,7 +857,7 @@ impl CanvasState {
|
||||
view: &view,
|
||||
resolve_target: None,
|
||||
ops: wgpu::Operations {
|
||||
load: wgpu::LoadOp::Clear(DESK_COLOR), // Dunkler Tischhintergrund
|
||||
load: wgpu::LoadOp::Clear(self.paper_theme.desk_color()), // Tischhintergrund
|
||||
store: wgpu::StoreOp::Store,
|
||||
},
|
||||
})],
|
||||
@@ -836,7 +869,7 @@ impl CanvasState {
|
||||
// 2D-Kamera Uniforms (Scale & Offset) binden
|
||||
render_pass.set_bind_group(0, &self.camera_bind_group, &[]);
|
||||
|
||||
// 1. Weißes DIN-A4-Blatt zeichnen (Farbe ist direkt im Paper-Quad Vertex hinterlegt)
|
||||
// 1. DIN-A4-Blatt in Papierfarbe zeichnen (Farbe ist direkt im Paper-Quad Vertex hinterlegt)
|
||||
render_pass.set_pipeline(&self.triangle_pipeline);
|
||||
render_pass.set_vertex_buffer(0, self.paper_buffer.slice(..));
|
||||
render_pass.draw(0..6, 0..1);
|
||||
@@ -948,7 +981,40 @@ mod tests {
|
||||
#[test]
|
||||
fn test_camera_uniforms() {
|
||||
let _u = CameraUniforms::default();
|
||||
assert_eq!(std::mem::size_of::<CameraUniforms>(), 16);
|
||||
// Muss dem WGSL-Layout entsprechen: vec2 + vec2 + vec4
|
||||
assert_eq!(std::mem::size_of::<CameraUniforms>(), 32);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_shader_is_valid_and_matches_uniforms() {
|
||||
// Ein Shaderfehler fiele sonst erst beim Programmstart auf
|
||||
let module = naga::front::wgsl::parse_str(include_str!("shader.wgsl"))
|
||||
.unwrap_or_else(|e| panic!("WGSL-Fehler: {e}"));
|
||||
naga::valid::Validator::new(
|
||||
naga::valid::ValidationFlags::all(),
|
||||
naga::valid::Capabilities::empty(),
|
||||
)
|
||||
.validate(&module)
|
||||
.unwrap_or_else(|e| panic!("Shader ungültig: {e:?}"));
|
||||
|
||||
for name in ["vs_main", "fs_main", "fs_ink"] {
|
||||
assert!(
|
||||
module.entry_points.iter().any(|ep| ep.name == name),
|
||||
"Einstiegspunkt {name} fehlt"
|
||||
);
|
||||
}
|
||||
let camera = module
|
||||
.types
|
||||
.iter()
|
||||
.find(|(_, ty)| ty.name.as_deref() == Some("CameraUniforms"))
|
||||
.expect("CameraUniforms fehlt im Shader")
|
||||
.1;
|
||||
match camera.inner {
|
||||
naga::TypeInner::Struct { span, .. } => {
|
||||
assert_eq!(span as usize, std::mem::size_of::<CameraUniforms>())
|
||||
}
|
||||
ref other => panic!("CameraUniforms ist kein Struct: {other:?}"),
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
|
||||
+92
-3
@@ -113,6 +113,39 @@ pub enum StrokeTool {
|
||||
Shape,
|
||||
}
|
||||
|
||||
impl StrokeTool {
|
||||
/// Werkzeug eines gespeicherten Strichs. Bis v0.3.7 wurde das Werkzeug nicht erfasst und
|
||||
/// jeder Strich als `pen` gespeichert; Textmarker erkennt man dann an der
|
||||
/// Halbtransparenz (der Stift ist immer deckend), Formen an der erkannten Form.
|
||||
pub fn resolve_stored(stored: StrokeTool, color: [f32; 4], has_shape: bool) -> StrokeTool {
|
||||
match stored {
|
||||
StrokeTool::Pen if has_shape => StrokeTool::Shape,
|
||||
StrokeTool::Pen if color[3] < 0.99 => StrokeTool::Highlighter,
|
||||
other => other,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Welche Striche der Radierer entfernt.
|
||||
#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
|
||||
pub enum EraserMode {
|
||||
/// Alle getroffenen Striche
|
||||
#[default]
|
||||
All,
|
||||
/// Nur Textmarker – die Handschrift darunter bleibt erhalten
|
||||
HighlighterOnly,
|
||||
}
|
||||
|
||||
impl EraserMode {
|
||||
/// Darf ein Strich dieses Werkzeugs radiert werden?
|
||||
pub fn erases(self, tool: StrokeTool) -> bool {
|
||||
match self {
|
||||
EraserMode::All => true,
|
||||
EraserMode::HighlighterOnly => tool == StrokeTool::Highlighter,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Ein einzelner Vektor-Strich auf einer Seite.
|
||||
#[derive(Debug, Clone, PartialEq)]
|
||||
pub struct Stroke {
|
||||
@@ -469,7 +502,8 @@ impl Page {
|
||||
}
|
||||
}
|
||||
|
||||
/// Radiert alle Striche an der Position `eraser_pos` mit Radius `eraser_radius`.
|
||||
/// Radiert alle Striche an der Position `eraser_pos` mit Radius `eraser_radius`,
|
||||
/// die `mode` zulässt.
|
||||
///
|
||||
/// Gibt die gelöschten Striche zurück (falls welche getroffen wurden).
|
||||
pub fn erase_at(
|
||||
@@ -477,11 +511,14 @@ impl Page {
|
||||
eraser_pos: glam::Vec2,
|
||||
eraser_radius: f32,
|
||||
max_stroke_radius: f32,
|
||||
mode: EraserMode,
|
||||
) -> Vec<Stroke> {
|
||||
let mut hit_indices = Vec::new();
|
||||
|
||||
for (i, stroke) in self.strokes.iter().enumerate() {
|
||||
if stroke.intersects_eraser(eraser_pos, eraser_radius, max_stroke_radius) {
|
||||
if mode.erases(stroke.tool)
|
||||
&& stroke.intersects_eraser(eraser_pos, eraser_radius, max_stroke_radius)
|
||||
{
|
||||
hit_indices.push(i);
|
||||
}
|
||||
}
|
||||
@@ -1040,7 +1077,7 @@ mod tests {
|
||||
assert_eq!(page.strokes.len(), 2);
|
||||
|
||||
// Radieren bei (30, 12): Trifft nur s1
|
||||
let removed = page.erase_at(glam::Vec2::new(30.0, 12.0), 10.0, 2.0);
|
||||
let removed = page.erase_at(glam::Vec2::new(30.0, 12.0), 10.0, 2.0, EraserMode::All);
|
||||
assert_eq!(removed.len(), 1);
|
||||
assert_eq!(removed[0].id, 1);
|
||||
assert_eq!(page.strokes.len(), 1);
|
||||
@@ -1056,6 +1093,58 @@ mod tests {
|
||||
assert_eq!(page.strokes[0].id, 2);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_erase_highlighter_only_keeps_handwriting() {
|
||||
let mut page = Page::new(1, PageBackground::Grid5mm);
|
||||
let line = |id: u64, tool: StrokeTool| {
|
||||
let mut stroke = Stroke::new(
|
||||
id,
|
||||
vec![
|
||||
StylusSample {
|
||||
position: glam::Vec2::new(10.0, 10.0),
|
||||
pressure: 0.5,
|
||||
timestamp: 0.0,
|
||||
},
|
||||
StylusSample {
|
||||
position: glam::Vec2::new(50.0, 10.0),
|
||||
pressure: 0.5,
|
||||
timestamp: 0.01,
|
||||
},
|
||||
],
|
||||
vec![
|
||||
InkVertex::new(10.0, 10.0, [0.0, 0.0, 0.0, 1.0]),
|
||||
InkVertex::new(50.0, 10.0, [0.0, 0.0, 0.0, 1.0]),
|
||||
],
|
||||
[0.0, 0.0, 0.0, 1.0],
|
||||
);
|
||||
stroke.tool = tool;
|
||||
stroke
|
||||
};
|
||||
// Handschrift, Form und Textmarker liegen übereinander
|
||||
page.add_stroke(line(1, StrokeTool::Pen));
|
||||
page.add_stroke(line(2, StrokeTool::Highlighter));
|
||||
page.add_stroke(line(3, StrokeTool::Shape));
|
||||
|
||||
let at = glam::Vec2::new(30.0, 10.0);
|
||||
let removed = page.erase_at(at, 10.0, 2.0, EraserMode::HighlighterOnly);
|
||||
assert_eq!(removed.iter().map(|s| s.id).collect::<Vec<_>>(), vec![2]);
|
||||
assert_eq!(
|
||||
page.strokes.iter().map(|s| s.id).collect::<Vec<_>>(),
|
||||
vec![1, 3]
|
||||
);
|
||||
// Kein Textmarker mehr da: nichts wird entfernt, kein Undo-Eintrag
|
||||
assert!(page
|
||||
.erase_at(at, 10.0, 2.0, EraserMode::HighlighterOnly)
|
||||
.is_empty());
|
||||
assert!(page.undo());
|
||||
assert_eq!(page.strokes.len(), 3);
|
||||
|
||||
// Normaler Radierer entfernt alles
|
||||
let removed = page.erase_at(at, 10.0, 2.0, EraserMode::All);
|
||||
assert_eq!(removed.len(), 3);
|
||||
assert!(page.strokes.is_empty());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_page_isolation() {
|
||||
let mut nb = Notebook::new();
|
||||
|
||||
+121
-65
@@ -329,6 +329,59 @@ fn render_recognized_shape(
|
||||
layer.add_polygon(poly);
|
||||
}
|
||||
|
||||
RecognizedShape::Ellipse {
|
||||
center,
|
||||
radius_x,
|
||||
radius_y,
|
||||
rotation,
|
||||
} => {
|
||||
let ring = (0..72)
|
||||
.map(|i| {
|
||||
let t = i as f32 / 72.0 * std::f32::consts::TAU;
|
||||
let p =
|
||||
crate::geometry::ellipse_point(*center, *radius_x, *radius_y, *rotation, t);
|
||||
let (x, y) = page_to_pdf_mm(p.x, p.y);
|
||||
(Point::new(Mm(x), Mm(y)), false)
|
||||
})
|
||||
.collect();
|
||||
layer.add_polygon(Polygon {
|
||||
rings: vec![ring],
|
||||
mode: PaintMode::Stroke,
|
||||
winding_order: WindingOrder::NonZero,
|
||||
});
|
||||
}
|
||||
|
||||
RecognizedShape::Arrow { start, end, double } => {
|
||||
// Gleiche Spitzen wie auf dem Bildschirm; der Schaft endet an ihrer Basis
|
||||
const PDF_SHAPE_HALF_WIDTH: f32 = 2.65;
|
||||
let shaft_len = (*end - *start).length();
|
||||
let dir = (*end - *start).normalize_or_zero();
|
||||
let end_head = crate::geometry::arrow_head(*end, dir, PDF_SHAPE_HALF_WIDTH, shaft_len);
|
||||
let start_head =
|
||||
crate::geometry::arrow_head(*start, -dir, PDF_SHAPE_HALF_WIDTH, shaft_len);
|
||||
let line_start = if *double { start_head.0 } else { *start };
|
||||
let to_pdf = |p: glam::Vec2| {
|
||||
let (x, y) = page_to_pdf_mm(p.x, p.y);
|
||||
(Point::new(Mm(x), Mm(y)), false)
|
||||
};
|
||||
layer.add_line(Line {
|
||||
points: vec![to_pdf(line_start), to_pdf(end_head.0)],
|
||||
is_closed: false,
|
||||
});
|
||||
layer.set_fill_color(stroke_color);
|
||||
let mut heads = vec![(*end, end_head)];
|
||||
if *double {
|
||||
heads.push((*start, start_head));
|
||||
}
|
||||
for (tip, (_, left, right)) in heads {
|
||||
layer.add_polygon(Polygon {
|
||||
rings: vec![vec![to_pdf(tip), to_pdf(left), to_pdf(right)]],
|
||||
mode: PaintMode::Fill,
|
||||
winding_order: WindingOrder::NonZero,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
RecognizedShape::Rectangle { corners } => {
|
||||
let mut ring = Vec::with_capacity(4);
|
||||
for c in corners {
|
||||
@@ -412,76 +465,58 @@ fn render_recognized_shape(
|
||||
y_axis_end,
|
||||
with_arrows,
|
||||
} => {
|
||||
// Gleiche Pfeilspitzen wie auf dem Bildschirm; Achsen enden an der Basis der Spitze
|
||||
// (Linienstärke 1,5 pt ≈ 5,3 Seiteneinheiten, halbe Breite ≈ 2,65)
|
||||
const PDF_SHAPE_HALF_WIDTH: f32 = 2.65;
|
||||
let y_dir = (*y_axis_end - *origin).normalize_or_zero();
|
||||
let x_dir = (*x_axis_end - *origin).normalize_or_zero();
|
||||
let y_arrow = crate::geometry::arrow_head(
|
||||
*y_axis_end,
|
||||
y_dir,
|
||||
PDF_SHAPE_HALF_WIDTH,
|
||||
(*y_axis_end - *origin).length(),
|
||||
);
|
||||
let x_arrow = crate::geometry::arrow_head(
|
||||
*x_axis_end,
|
||||
x_dir,
|
||||
PDF_SHAPE_HALF_WIDTH,
|
||||
(*x_axis_end - *origin).length(),
|
||||
);
|
||||
let (y_line_end, x_line_end) = if *with_arrows {
|
||||
(y_arrow.0, x_arrow.0)
|
||||
} else {
|
||||
(*y_axis_end, *x_axis_end)
|
||||
};
|
||||
|
||||
let (ox, oy) = page_to_pdf_mm(origin.x, origin.y);
|
||||
let (xx, xy) = page_to_pdf_mm(x_axis_end.x, x_axis_end.y);
|
||||
let (yx, yy) = page_to_pdf_mm(y_axis_end.x, y_axis_end.y);
|
||||
|
||||
// Achse 1 (Y)
|
||||
let line_y = Line {
|
||||
points: vec![
|
||||
(Point::new(Mm(ox), Mm(oy)), false),
|
||||
(Point::new(Mm(yx), Mm(yy)), false),
|
||||
],
|
||||
is_closed: false,
|
||||
};
|
||||
layer.add_line(line_y);
|
||||
|
||||
// Achse 2 (X)
|
||||
let line_x = Line {
|
||||
points: vec![
|
||||
(Point::new(Mm(ox), Mm(oy)), false),
|
||||
(Point::new(Mm(xx), Mm(xy)), false),
|
||||
],
|
||||
is_closed: false,
|
||||
};
|
||||
layer.add_line(line_x);
|
||||
for end in [y_line_end, x_line_end] {
|
||||
let (ex, ey) = page_to_pdf_mm(end.x, end.y);
|
||||
layer.add_line(Line {
|
||||
points: vec![
|
||||
(Point::new(Mm(ox), Mm(oy)), false),
|
||||
(Point::new(Mm(ex), Mm(ey)), false),
|
||||
],
|
||||
is_closed: false,
|
||||
});
|
||||
}
|
||||
|
||||
// Pfeilspitzen als gefüllte Dreiecke
|
||||
if *with_arrows {
|
||||
layer.set_fill_color(stroke_color);
|
||||
|
||||
let y_dir = (*y_axis_end - *origin).normalize_or_zero();
|
||||
let arrow_len_page = 25.0;
|
||||
let arrow_w_page = 16.0;
|
||||
|
||||
let base_y = *y_axis_end - y_dir * arrow_len_page;
|
||||
let left_y = base_y + glam::Vec2::new(-y_dir.y, y_dir.x) * (arrow_w_page * 0.5);
|
||||
let right_y = base_y - glam::Vec2::new(-y_dir.y, y_dir.x) * (arrow_w_page * 0.5);
|
||||
|
||||
let (tx, ty) = page_to_pdf_mm(y_axis_end.x, y_axis_end.y);
|
||||
let (lx, ly) = page_to_pdf_mm(left_y.x, left_y.y);
|
||||
let (rx, ry) = page_to_pdf_mm(right_y.x, right_y.y);
|
||||
|
||||
let arrow_poly_y = Polygon {
|
||||
rings: vec![vec![
|
||||
(Point::new(Mm(tx), Mm(ty)), false),
|
||||
(Point::new(Mm(lx), Mm(ly)), false),
|
||||
(Point::new(Mm(rx), Mm(ry)), false),
|
||||
]],
|
||||
mode: PaintMode::Fill,
|
||||
winding_order: WindingOrder::NonZero,
|
||||
};
|
||||
layer.add_polygon(arrow_poly_y);
|
||||
|
||||
let x_dir = (*x_axis_end - *origin).normalize_or_zero();
|
||||
let base_x = *x_axis_end - x_dir * arrow_len_page;
|
||||
let left_x = base_x + glam::Vec2::new(-x_dir.y, x_dir.x) * (arrow_w_page * 0.5);
|
||||
let right_x = base_x - glam::Vec2::new(-x_dir.y, x_dir.x) * (arrow_w_page * 0.5);
|
||||
|
||||
let (tx_x, ty_x) = page_to_pdf_mm(x_axis_end.x, x_axis_end.y);
|
||||
let (lx_x, ly_x) = page_to_pdf_mm(left_x.x, left_x.y);
|
||||
let (rx_x, ry_x) = page_to_pdf_mm(right_x.x, right_x.y);
|
||||
|
||||
let arrow_poly_x = Polygon {
|
||||
rings: vec![vec![
|
||||
(Point::new(Mm(tx_x), Mm(ty_x)), false),
|
||||
(Point::new(Mm(lx_x), Mm(ly_x)), false),
|
||||
(Point::new(Mm(rx_x), Mm(ry_x)), false),
|
||||
]],
|
||||
mode: PaintMode::Fill,
|
||||
winding_order: WindingOrder::NonZero,
|
||||
};
|
||||
layer.add_polygon(arrow_poly_x);
|
||||
for (tip, (_, left, right)) in [(*y_axis_end, y_arrow), (*x_axis_end, x_arrow)] {
|
||||
let ring = [tip, left, right]
|
||||
.iter()
|
||||
.map(|p| {
|
||||
let (px, py) = page_to_pdf_mm(p.x, p.y);
|
||||
(Point::new(Mm(px), Mm(py)), false)
|
||||
})
|
||||
.collect();
|
||||
layer.add_polygon(Polygon {
|
||||
rings: vec![ring],
|
||||
mode: PaintMode::Fill,
|
||||
winding_order: WindingOrder::NonZero,
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -838,6 +873,27 @@ mod tests {
|
||||
);
|
||||
page.add_stroke(coords_stroke);
|
||||
|
||||
let ellipse_stroke = Stroke::new(40, vec![], vec![], [0.1, 0.5, 0.5, 1.0]).with_shape(
|
||||
crate::geometry::RecognizedShape::Ellipse {
|
||||
center: glam::Vec2::new(1400.0, 600.0),
|
||||
radius_x: 300.0,
|
||||
radius_y: 150.0,
|
||||
rotation: 0.4,
|
||||
},
|
||||
);
|
||||
page.add_stroke(ellipse_stroke);
|
||||
|
||||
for (id, double) in [(41, false), (42, true)] {
|
||||
let arrow_stroke = Stroke::new(id, vec![], vec![], [0.2, 0.2, 0.2, 1.0]).with_shape(
|
||||
crate::geometry::RecognizedShape::Arrow {
|
||||
start: glam::Vec2::new(1200.0, 1800.0 + id as f32 * 40.0),
|
||||
end: glam::Vec2::new(1800.0, 1800.0 + id as f32 * 40.0),
|
||||
double,
|
||||
},
|
||||
);
|
||||
page.add_stroke(arrow_stroke);
|
||||
}
|
||||
|
||||
let tri_stroke = Stroke::new(5, vec![], vec![], [0.6, 0.2, 0.7, 1.0]).with_shape(
|
||||
crate::geometry::RecognizedShape::Triangle {
|
||||
corners: [
|
||||
|
||||
+632
-67
@@ -15,6 +15,8 @@ use crate::document::{Aabb, Stroke, StylusSample};
|
||||
pub enum ShapeKind {
|
||||
Line,
|
||||
Circle,
|
||||
Ellipse,
|
||||
Arrow,
|
||||
Rectangle,
|
||||
CoordinateSystem,
|
||||
Triangle,
|
||||
@@ -34,6 +36,20 @@ pub enum RecognizedShape {
|
||||
center: Vec2,
|
||||
radius: f32,
|
||||
},
|
||||
/// Ellipse mit den Halbachsen `radius_x` (entlang `rotation`) und `radius_y`.
|
||||
Ellipse {
|
||||
center: Vec2,
|
||||
radius_x: f32,
|
||||
radius_y: f32,
|
||||
/// Drehwinkel der ersten Halbachse zur x-Achse (Bogenmaß)
|
||||
rotation: f32,
|
||||
},
|
||||
/// Pfeil vom Schaftende `start` zur Spitze `end`; `double` = Spitzen an beiden Enden.
|
||||
Arrow {
|
||||
start: Vec2,
|
||||
end: Vec2,
|
||||
double: bool,
|
||||
},
|
||||
Rectangle {
|
||||
/// 4 Eckpunkte in umlaufender Reihenfolge (strikt rechtwinklig).
|
||||
corners: [Vec2; 4],
|
||||
@@ -70,6 +86,8 @@ impl RecognizedShape {
|
||||
match self {
|
||||
Self::Line { .. } => ShapeKind::Line,
|
||||
Self::Circle { .. } => ShapeKind::Circle,
|
||||
Self::Ellipse { .. } => ShapeKind::Ellipse,
|
||||
Self::Arrow { .. } => ShapeKind::Arrow,
|
||||
Self::Rectangle { .. } => ShapeKind::Rectangle,
|
||||
Self::CoordinateSystem { .. } => ShapeKind::CoordinateSystem,
|
||||
Self::Triangle { .. } => ShapeKind::Triangle,
|
||||
@@ -83,6 +101,9 @@ impl RecognizedShape {
|
||||
match self {
|
||||
Self::Line { .. } => "Gerade",
|
||||
Self::Circle { .. } => "Kreis",
|
||||
Self::Ellipse { .. } => "Ellipse",
|
||||
Self::Arrow { double: false, .. } => "Pfeil",
|
||||
Self::Arrow { double: true, .. } => "Doppelpfeil",
|
||||
Self::Rectangle { .. } => "Rechteck",
|
||||
Self::CoordinateSystem { .. } => "Koordinatensystem",
|
||||
Self::Triangle { .. } => "Dreieck",
|
||||
@@ -104,9 +125,13 @@ impl RecognizedShape {
|
||||
*start += delta;
|
||||
*end += delta;
|
||||
}
|
||||
Self::Circle { center, .. } => {
|
||||
Self::Circle { center, .. } | Self::Ellipse { center, .. } => {
|
||||
*center += delta;
|
||||
}
|
||||
Self::Arrow { start, end, .. } => {
|
||||
*start += delta;
|
||||
*end += delta;
|
||||
}
|
||||
Self::Rectangle { corners } | Self::Rhombus { corners } => {
|
||||
for c in corners {
|
||||
*c += delta;
|
||||
@@ -154,6 +179,16 @@ impl RecognizedShape {
|
||||
Self::Circle { center, .. } => {
|
||||
*center = rot(*center);
|
||||
}
|
||||
Self::Ellipse {
|
||||
center, rotation, ..
|
||||
} => {
|
||||
*center = rot(*center);
|
||||
*rotation += angle_rad;
|
||||
}
|
||||
Self::Arrow { start, end, .. } => {
|
||||
*start = rot(*start);
|
||||
*end = rot(*end);
|
||||
}
|
||||
Self::Rectangle { corners } | Self::Rhombus { corners } => {
|
||||
for c in corners {
|
||||
*c = rot(*c);
|
||||
@@ -198,6 +233,26 @@ impl RecognizedShape {
|
||||
*center = sc(*center);
|
||||
*radius *= (factors.x.abs() + factors.y.abs()) * 0.5;
|
||||
}
|
||||
Self::Ellipse {
|
||||
center,
|
||||
radius_x,
|
||||
radius_y,
|
||||
rotation,
|
||||
} => {
|
||||
// Halbachsen als Vektoren skalieren (bei schräger Ellipse und ungleicher
|
||||
// Skalierung eine gute Näherung)
|
||||
let (sin, cos) = rotation.sin_cos();
|
||||
let axis_x = Vec2::new(cos, sin) * *radius_x * factors;
|
||||
let axis_y = Vec2::new(-sin, cos) * *radius_y * factors;
|
||||
*center = sc(*center);
|
||||
*radius_x = axis_x.length();
|
||||
*radius_y = axis_y.length();
|
||||
*rotation = axis_x.y.atan2(axis_x.x);
|
||||
}
|
||||
Self::Arrow { start, end, .. } => {
|
||||
*start = sc(*start);
|
||||
*end = sc(*end);
|
||||
}
|
||||
Self::Rectangle { corners } | Self::Rhombus { corners } => {
|
||||
for c in corners {
|
||||
*c = sc(*c);
|
||||
@@ -912,6 +967,221 @@ pub fn detect_polygon(points: &[Vec2]) -> Option<RecognizedShape> {
|
||||
})
|
||||
}
|
||||
|
||||
/// Tastet einen Linienzug gleichmäßig entlang der Bogenlänge neu ab (`samples` Abschnitte).
|
||||
fn resample_path(points: &[Vec2], samples: usize) -> Vec<Vec2> {
|
||||
let total_len = path_length(points);
|
||||
if points.is_empty() || total_len < 1e-3 || samples == 0 {
|
||||
return points.to_vec();
|
||||
}
|
||||
let step = total_len / samples as f32;
|
||||
let mut resampled = vec![points[0]];
|
||||
let mut carried = 0.0;
|
||||
for w in points.windows(2) {
|
||||
let (a, b) = (w[0], w[1]);
|
||||
let seg = (b - a).length();
|
||||
let mut pos = step - carried;
|
||||
while pos <= seg {
|
||||
resampled.push(a + (b - a) * (pos / seg));
|
||||
pos += step;
|
||||
}
|
||||
carried = seg - (pos - step);
|
||||
}
|
||||
resampled
|
||||
}
|
||||
|
||||
/// Ellipsen, deren kürzere Halbachse mindestens diesen Anteil der längeren hat, gelten als Kreis.
|
||||
const ELLIPSE_MAX_ROUNDNESS: f32 = 0.85;
|
||||
/// Ellipsen, die höchstens so viele Grad schief liegen, werden achsenparallel ausgerichtet.
|
||||
const ELLIPSE_AXIS_SNAP_DEG: f32 = 8.0;
|
||||
|
||||
/// Ellipsenerkennung: geschlossener Pfad, Achsen aus der Hauptkomponentenanalyse der
|
||||
/// gleichmäßig abgetasteten Punkte, Halbachsen aus der Ausdehnung entlang dieser Achsen
|
||||
/// (2.–98. Perzentil, robust gegen Überstriche). Fast runde Formen bleiben Kreise.
|
||||
pub fn detect_ellipse(points: &[Vec2]) -> Option<RecognizedShape> {
|
||||
if points.len() < 8 {
|
||||
return None;
|
||||
}
|
||||
let total_len = path_length(points);
|
||||
if total_len < 40.0 {
|
||||
return None;
|
||||
}
|
||||
let chord_len = (*points.last().unwrap() - points[0]).length();
|
||||
if chord_len > 0.35 * total_len {
|
||||
return None;
|
||||
}
|
||||
|
||||
let pts = resample_path(points, 120);
|
||||
let n = pts.len() as f32;
|
||||
let mean = pts.iter().copied().sum::<Vec2>() / n;
|
||||
let (mut sxx, mut syy, mut sxy) = (0.0_f32, 0.0_f32, 0.0_f32);
|
||||
for p in &pts {
|
||||
let d = *p - mean;
|
||||
sxx += d.x * d.x;
|
||||
syy += d.y * d.y;
|
||||
sxy += d.x * d.y;
|
||||
}
|
||||
let mut rotation = 0.5 * (2.0 * sxy).atan2(sxx - syy);
|
||||
|
||||
// Achsenparallel ausrichten, wenn nur leicht schief
|
||||
let deg = rotation.to_degrees().rem_euclid(90.0);
|
||||
if deg <= ELLIPSE_AXIS_SNAP_DEG || deg >= 90.0 - ELLIPSE_AXIS_SNAP_DEG {
|
||||
rotation = (rotation.to_degrees() / 90.0).round() * 90.0_f32.to_radians();
|
||||
}
|
||||
|
||||
let (sin, cos) = rotation.sin_cos();
|
||||
let mut along: Vec<f32> = pts.iter().map(|p| p.x * cos + p.y * sin).collect();
|
||||
let mut across: Vec<f32> = pts.iter().map(|p| -p.x * sin + p.y * cos).collect();
|
||||
along.sort_by(f32::total_cmp);
|
||||
across.sort_by(f32::total_cmp);
|
||||
let lo = pts.len() * 2 / 100;
|
||||
let hi = pts.len() - 1 - lo;
|
||||
let (a0, a1, b0, b1) = (along[lo], along[hi], across[lo], across[hi]);
|
||||
let mut radius_x = (a1 - a0) * 0.5;
|
||||
let mut radius_y = (b1 - b0) * 0.5;
|
||||
let center = Vec2::new(cos, sin) * (a0 + a1) * 0.5 + Vec2::new(-sin, cos) * (b0 + b1) * 0.5;
|
||||
if radius_x < 10.0 || radius_y < 5.0 {
|
||||
return None;
|
||||
}
|
||||
// Erste Halbachse ist die längere
|
||||
if radius_y > radius_x {
|
||||
std::mem::swap(&mut radius_x, &mut radius_y);
|
||||
rotation += std::f32::consts::FRAC_PI_2;
|
||||
}
|
||||
if radius_y / radius_x >= ELLIPSE_MAX_ROUNDNESS {
|
||||
return None;
|
||||
}
|
||||
// Drehwinkel auf (−90°, 90°] normieren
|
||||
if rotation > std::f32::consts::FRAC_PI_2 {
|
||||
rotation -= std::f32::consts::PI;
|
||||
} else if rotation <= -std::f32::consts::FRAC_PI_2 {
|
||||
rotation += std::f32::consts::PI;
|
||||
}
|
||||
|
||||
Some(RecognizedShape::Ellipse {
|
||||
center,
|
||||
radius_x,
|
||||
radius_y,
|
||||
rotation,
|
||||
})
|
||||
}
|
||||
|
||||
/// Höchster Abstand der Widerhaken von der Spitze, als Anteil der Schaftlänge.
|
||||
const ARROW_HEAD_REACH: f32 = 0.4;
|
||||
/// Punkte so nahe an der Spitze gelten als Rückweg zur Spitze, nicht als Widerhaken.
|
||||
const ARROW_TIP_ZONE: f32 = 0.08;
|
||||
|
||||
/// Pfeilerkennung (auch Doppelpfeil) für einen in einem Zug gezeichneten Pfeil: langer Schaft
|
||||
/// und an mindestens einem Ende Widerhaken auf beiden Seiten, schräg nach hinten (10°–80°;
|
||||
/// ein T-Ende mit 90° ist kein Pfeil).
|
||||
pub fn detect_arrow(points: &[Vec2]) -> Option<RecognizedShape> {
|
||||
if points.len() < 6 {
|
||||
return None;
|
||||
}
|
||||
let total_len = path_length(points);
|
||||
if total_len < 40.0 {
|
||||
return None;
|
||||
}
|
||||
let epsilon = (total_len * 0.02).clamp(3.0, 15.0);
|
||||
let simplified = ramer_douglas_peucker(points, epsilon);
|
||||
if simplified.len() < 4 {
|
||||
return None;
|
||||
}
|
||||
|
||||
// Schaft = längstes Segment, an beiden Enden um fast gerade weiterlaufende Punkte
|
||||
// verlängert (die Vereinfachung teilt den Schaft sonst gern kurz vor der Spitze)
|
||||
let longest = (0..simplified.len() - 1).max_by(|&i, &j| {
|
||||
let li = (simplified[i + 1] - simplified[i]).length();
|
||||
let lj = (simplified[j + 1] - simplified[j]).length();
|
||||
li.total_cmp(&lj)
|
||||
})?;
|
||||
let (mut first, mut last) = (longest, longest + 1);
|
||||
// Ein Folgepunkt gehört zum Schaft, wenn er nahe der Schaftgeraden in Verlängerung liegt
|
||||
// (kein Winkelkriterium: kurze Stücke haben durch das Zittern stark schwankende Richtungen)
|
||||
let continues = |from: Vec2, to: Vec2, next: Vec2| {
|
||||
let dir = (to - from).normalize_or_zero();
|
||||
let beyond = (next - to).dot(dir) > 0.0;
|
||||
let tolerance = (2.0 * epsilon).max(0.05 * (to - from).length());
|
||||
beyond && point_to_line_dist(next, from, to) <= tolerance
|
||||
};
|
||||
while last + 1 < simplified.len()
|
||||
&& continues(simplified[first], simplified[last], simplified[last + 1])
|
||||
{
|
||||
last += 1;
|
||||
}
|
||||
while first > 0 && continues(simplified[last], simplified[first], simplified[first - 1]) {
|
||||
first -= 1;
|
||||
}
|
||||
let (a, b) = (simplified[first], simplified[last]);
|
||||
let shaft_len = (b - a).length();
|
||||
if shaft_len < 0.4 * total_len {
|
||||
return None;
|
||||
}
|
||||
let others: Vec<Vec2> = simplified
|
||||
.iter()
|
||||
.enumerate()
|
||||
.filter(|(i, _)| *i < first || *i > last)
|
||||
.map(|(_, p)| *p)
|
||||
.collect();
|
||||
|
||||
// Hat das Schaftende `tip` (mit Gegenende `tail`) Widerhaken auf beiden Seiten?
|
||||
// Liefert None, wenn ein zugeordneter Punkt nicht wie ein Widerhaken liegt.
|
||||
let head_at = |tip: Vec2, tail: Vec2, cluster: &[Vec2]| -> Option<bool> {
|
||||
let back = (tail - tip).normalize_or_zero();
|
||||
let (mut left, mut right) = (false, false);
|
||||
for p in cluster {
|
||||
let v = *p - tip;
|
||||
if v.length() < ARROW_TIP_ZONE * shaft_len {
|
||||
continue;
|
||||
}
|
||||
let angle = back.angle_between(v).to_degrees().abs();
|
||||
if !(10.0..=80.0).contains(&angle) {
|
||||
return None;
|
||||
}
|
||||
if back.perp_dot(v) > 0.0 {
|
||||
left = true;
|
||||
} else {
|
||||
right = true;
|
||||
}
|
||||
}
|
||||
Some(left && right)
|
||||
};
|
||||
|
||||
// Übrige Punkte dem näheren Schaftende zuordnen; sie müssen nahe an diesem liegen
|
||||
let (mut near_a, mut near_b) = (Vec::new(), Vec::new());
|
||||
for p in others {
|
||||
let (da, db) = ((p - a).length(), (p - b).length());
|
||||
if da.min(db) > ARROW_HEAD_REACH * shaft_len {
|
||||
return None;
|
||||
}
|
||||
if da < db {
|
||||
near_a.push(p);
|
||||
} else {
|
||||
near_b.push(p);
|
||||
}
|
||||
}
|
||||
let head_b = head_at(b, a, &near_b)?;
|
||||
let head_a = head_at(a, b, &near_a)?;
|
||||
|
||||
let (start, end, double) = match (head_a, head_b) {
|
||||
(true, true) => (a, b, true),
|
||||
(false, true) if near_a.is_empty() => (a, b, false),
|
||||
(true, false) if near_b.is_empty() => (b, a, false),
|
||||
_ => return None,
|
||||
};
|
||||
|
||||
// Fast waagerechte/senkrechte Pfeile (≤ 5°) gerade ausrichten
|
||||
let dir = end - start;
|
||||
let angle_deg = dir.y.atan2(dir.x).to_degrees().abs();
|
||||
let end = if angle_deg < 5.0 || (angle_deg - 180.0).abs() < 5.0 {
|
||||
Vec2::new(end.x, start.y)
|
||||
} else if (angle_deg - 90.0).abs() < 5.0 {
|
||||
Vec2::new(start.x, end.y)
|
||||
} else {
|
||||
end
|
||||
};
|
||||
Some(RecognizedShape::Arrow { start, end, double })
|
||||
}
|
||||
|
||||
/// Anteil der gesamten Richtungsänderung, der bei einem Vieleck in der Nähe der Ecken liegen muss.
|
||||
const POLYGON_TURNING_AT_CORNERS: f32 = 0.7;
|
||||
/// Umgebung einer Ecke als Anteil des Umfangs.
|
||||
@@ -930,21 +1200,7 @@ fn corner_turning_ratio(points: &[Vec2], corners: &[Vec2]) -> Option<f32> {
|
||||
if total_len < 1e-3 || corners.is_empty() {
|
||||
return None;
|
||||
}
|
||||
// Gleichmäßig neu abtasten (120 Punkte entlang der Bogenlänge)
|
||||
const SAMPLES: usize = 120;
|
||||
let step = total_len / SAMPLES as f32;
|
||||
let mut resampled = vec![points[0]];
|
||||
let mut carried = 0.0;
|
||||
for w in points.windows(2) {
|
||||
let (a, b) = (w[0], w[1]);
|
||||
let seg = (b - a).length();
|
||||
let mut pos = step - carried;
|
||||
while pos <= seg {
|
||||
resampled.push(a + (b - a) * (pos / seg));
|
||||
pos += step;
|
||||
}
|
||||
carried = seg - (pos - step);
|
||||
}
|
||||
let resampled = resample_path(points, 120);
|
||||
// Richtungen über einen Abstand von 3 Punkten, um das Zittern zu glätten
|
||||
const W: usize = 3;
|
||||
if resampled.len() < 2 * W + 2 {
|
||||
@@ -1177,9 +1433,10 @@ pub fn detect_shape(points: &[StylusSample]) -> Option<RecognizedShape> {
|
||||
},
|
||||
&|| best_closed.clone(),
|
||||
&|| detect_polygon(&pts),
|
||||
// Pfeil vor Koordinatensystem und Gerade: Ein Pfeil ist eine Gerade mit Widerhaken
|
||||
&|| detect_arrow(&pts),
|
||||
&|| detect_coordinate_system(&pts),
|
||||
&|| detect_line(&pts),
|
||||
&|| None,
|
||||
];
|
||||
candidates
|
||||
.iter()
|
||||
@@ -1229,8 +1486,12 @@ pub fn shape_fit_error(points: &[Vec2], shape: &RecognizedShape) -> Option<f32>
|
||||
}
|
||||
|
||||
/// Beschreibt die Form den Strich gut genug, um ihn zu ersetzen?
|
||||
/// Pfeile sind ausgenommen: Ihre Erkennung prüft die Struktur (Schaft, Widerhaken auf beiden
|
||||
/// Seiten) bereits streng, und gezeichnete Widerhaken weichen naturgemäß von der sauberen
|
||||
/// Spitze ab.
|
||||
fn shape_describes_stroke(points: &[Vec2], shape: &RecognizedShape) -> bool {
|
||||
shape_fit_error(points, shape).is_some_and(|err| err <= SHAPE_MAX_FIT_ERROR)
|
||||
matches!(shape, RecognizedShape::Arrow { .. })
|
||||
|| shape_fit_error(points, shape).is_some_and(|err| err <= SHAPE_MAX_FIT_ERROR)
|
||||
}
|
||||
|
||||
/// Größte zulässige Abweichung (RMS) eines Rechtecks vom Strich, als Anteil der Diagonale.
|
||||
@@ -1248,7 +1509,7 @@ const CLOSED_SHAPE_GOOD_FIT: f32 = 0.04;
|
||||
const RECTANGLE_WEIGHT: f32 = 1.0 / 1.5;
|
||||
const CIRCLE_WEIGHT: f32 = 1.5;
|
||||
|
||||
/// Wählt unter Kreis, Dreieck, Rechteck, Raute und Vieleck die Form, deren Kontur am besten passt,
|
||||
/// Wählt unter Kreis, Ellipse, Dreieck, Rechteck, Raute und Vieleck die Form, deren Kontur am besten passt,
|
||||
/// und liefert sie mit ihrer Abweichung (RMS).
|
||||
fn best_closed_shape(pts: &[Vec2]) -> Option<(f32, RecognizedShape)> {
|
||||
// Gewichtete Abweichung: Bei fast gleicher Passung gewinnt die wahrscheinlichere Absicht.
|
||||
@@ -1259,6 +1520,7 @@ fn best_closed_shape(pts: &[Vec2]) -> Option<(f32, RecognizedShape)> {
|
||||
};
|
||||
[
|
||||
fit(detect_circle(pts), CIRCLE_WEIGHT),
|
||||
fit(detect_ellipse(pts), 1.0),
|
||||
fit(detect_triangle(pts), 1.0),
|
||||
fit(detect_rectangle(pts), RECTANGLE_WEIGHT),
|
||||
fit(detect_rhombus(pts), 1.0),
|
||||
@@ -1269,6 +1531,45 @@ fn best_closed_shape(pts: &[Vec2]) -> Option<(f32, RecognizedShape)> {
|
||||
.min_by(|a, b| a.0.total_cmp(&b.0))
|
||||
}
|
||||
|
||||
/// Halber Öffnungswinkel einer Pfeilspitze als Verhältnis halbe Breite zu Länge (tan 20° ≈ 0,36,
|
||||
/// also ~40° Öffnung – schlank genug, dass die Spitze spitz wirkt).
|
||||
const ARROW_HALF_WIDTH_RATIO: f32 = 0.36;
|
||||
|
||||
/// Geometrie einer Pfeilspitze an `tip`, Richtung `dir` (Einheitsvektor), für eine Linie der
|
||||
/// halben Breite `half_w` (Seiteneinheiten) und der Länge `line_len`. Liefert (Basismitte,
|
||||
/// linke Ecke, rechte Ecke). Die Spitze ist ~4 mm lang (dicke Linien länger), höchstens ein
|
||||
/// Fünftel der Linie. Die Linie soll an der Basismitte enden – reicht sie bis zur Spitze,
|
||||
/// wirkt diese stumpf.
|
||||
pub fn arrow_head(tip: Vec2, dir: Vec2, half_w: f32, line_len: f32) -> (Vec2, Vec2, Vec2) {
|
||||
let len = (half_w * 10.0).max(40.0).min(line_len * 0.2);
|
||||
let half_width = len * ARROW_HALF_WIDTH_RATIO;
|
||||
let base = tip - dir * len;
|
||||
let normal = Vec2::new(-dir.y, dir.x);
|
||||
(base, base + normal * half_width, base - normal * half_width)
|
||||
}
|
||||
|
||||
/// Punkt auf einer Ellipse zum Parameter `t` (Bogenmaß).
|
||||
pub fn ellipse_point(center: Vec2, radius_x: f32, radius_y: f32, rotation: f32, t: f32) -> Vec2 {
|
||||
let (sin, cos) = rotation.sin_cos();
|
||||
let local = Vec2::new(t.cos() * radius_x, t.sin() * radius_y);
|
||||
center + Vec2::new(local.x * cos - local.y * sin, local.x * sin + local.y * cos)
|
||||
}
|
||||
|
||||
/// Näherungsweiser Abstand eines Punktes zum Rand einer Ellipse: Abstand zum Mittelpunkt
|
||||
/// minus Ellipsenradius in dieser Richtung (für die Formauswahl genau genug).
|
||||
fn ellipse_distance(p: Vec2, center: Vec2, radius_x: f32, radius_y: f32, rotation: f32) -> f32 {
|
||||
let d = p - center;
|
||||
let (sin, cos) = rotation.sin_cos();
|
||||
let local = Vec2::new(d.x * cos + d.y * sin, -d.x * sin + d.y * cos);
|
||||
let scaled = Vec2::new(local.x / radius_x.max(1e-3), local.y / radius_y.max(1e-3));
|
||||
let scaled_len = scaled.length();
|
||||
if scaled_len < 1e-6 {
|
||||
return radius_x.min(radius_y);
|
||||
}
|
||||
let radius_in_direction = local.length() / scaled_len;
|
||||
(local.length() - radius_in_direction).abs()
|
||||
}
|
||||
|
||||
/// Abstand eines Punktes zur Strecke `a`–`b`.
|
||||
fn segment_distance(p: Vec2, a: Vec2, b: Vec2) -> f32 {
|
||||
let ab = b - a;
|
||||
@@ -1299,6 +1600,14 @@ pub fn contour_rms(points: &[Vec2], shape: &RecognizedShape) -> Option<f32> {
|
||||
RecognizedShape::Circle { center, radius } => {
|
||||
Some(((p - *center).length() - radius).abs())
|
||||
}
|
||||
RecognizedShape::Ellipse {
|
||||
center,
|
||||
radius_x,
|
||||
radius_y,
|
||||
rotation,
|
||||
} => Some(ellipse_distance(
|
||||
p, *center, *radius_x, *radius_y, *rotation,
|
||||
)),
|
||||
RecognizedShape::Triangle { corners } => Some(polygon_distance(p, corners)),
|
||||
RecognizedShape::Rectangle { corners } | RecognizedShape::Rhombus { corners } => {
|
||||
Some(polygon_distance(p, corners))
|
||||
@@ -1442,6 +1751,70 @@ pub fn shape_to_mesh(
|
||||
(samples, vertices)
|
||||
}
|
||||
|
||||
RecognizedShape::Ellipse {
|
||||
center,
|
||||
radius_x,
|
||||
radius_y,
|
||||
rotation,
|
||||
} => {
|
||||
const SEGMENTS: usize = 96;
|
||||
let outline: Vec<Vec2> = (0..SEGMENTS)
|
||||
.map(|i| {
|
||||
let t = i as f32 / SEGMENTS as f32 * 2.0 * PI;
|
||||
ellipse_point(*center, *radius_x, *radius_y, *rotation, t)
|
||||
})
|
||||
.collect();
|
||||
closed_polygon_to_mesh(&outline, half_w, color)
|
||||
}
|
||||
|
||||
RecognizedShape::Arrow { start, end, double } => {
|
||||
let shaft_len = (*end - *start).length();
|
||||
let dir = (*end - *start).normalize_or_zero();
|
||||
let end_head = arrow_head(*end, dir, half_w, shaft_len);
|
||||
let start_head = arrow_head(*start, -dir, half_w, shaft_len);
|
||||
// Der Schaft endet an der Basis der Spitze(n), damit diese spitz bleiben
|
||||
let line_start = if *double { start_head.0 } else { *start };
|
||||
let line_end = end_head.0;
|
||||
|
||||
let norm = Vec2::new(-dir.y, dir.x) * half_w;
|
||||
let mut vertices = vec![
|
||||
InkVertex::new(line_start.x + norm.x, line_start.y + norm.y, color),
|
||||
InkVertex::new(line_start.x - norm.x, line_start.y - norm.y, color),
|
||||
InkVertex::new(line_end.x + norm.x, line_end.y + norm.y, color),
|
||||
InkVertex::new(line_end.x - norm.x, line_end.y - norm.y, color),
|
||||
];
|
||||
let mut heads = vec![(*end, end_head)];
|
||||
if *double {
|
||||
heads.push((*start, start_head));
|
||||
}
|
||||
for (tip, (_, left, right)) in &heads {
|
||||
let last_v = *vertices.last().unwrap();
|
||||
let tip_v = InkVertex::new(tip.x, tip.y, color);
|
||||
vertices.push(last_v);
|
||||
vertices.push(tip_v);
|
||||
vertices.push(tip_v);
|
||||
vertices.push(InkVertex::new(left.x, left.y, color));
|
||||
vertices.push(InkVertex::new(right.x, right.y, color));
|
||||
}
|
||||
|
||||
// Abtastpunkte als zusammenhängender Linienzug: (Spitze am Start,) Schaft, Spitze am Ende
|
||||
let sample = |p: Vec2| StylusSample {
|
||||
position: p,
|
||||
pressure: 0.5,
|
||||
timestamp: 0.0,
|
||||
};
|
||||
let mut samples = Vec::new();
|
||||
if *double {
|
||||
let (_, l, r) = start_head;
|
||||
samples.extend([*start, l, r, *start].map(sample));
|
||||
}
|
||||
let steps = ((shaft_len / 5.0).ceil() as usize).max(2);
|
||||
samples.extend((0..=steps).map(|i| sample(start.lerp(*end, i as f32 / steps as f32))));
|
||||
let (_, l, r) = end_head;
|
||||
samples.extend([l, r, *end].map(sample));
|
||||
(samples, vertices)
|
||||
}
|
||||
|
||||
RecognizedShape::Circle { center, radius } => {
|
||||
let segments = 64;
|
||||
let r_in = (radius - half_w).max(0.1);
|
||||
@@ -1539,11 +1912,20 @@ pub fn shape_to_mesh(
|
||||
let mut vertices = Vec::new();
|
||||
let mut samples = Vec::new();
|
||||
|
||||
// 1. Y-Achse (von Pfeilspitze oben zum Ursprung)
|
||||
// Achsen enden bei Pfeilen an der Basis der Spitze, sonst überdeckt das Linienband
|
||||
// die Spitze und sie wirkt stumpf
|
||||
let y_dir = (*y_axis_end - *origin).normalize_or_zero();
|
||||
let y_norm = Vec2::new(-y_dir.y, y_dir.x) * half_w;
|
||||
let x_dir = (*x_axis_end - *origin).normalize_or_zero();
|
||||
let y_arrow = arrow_head(*y_axis_end, y_dir, half_w, (*y_axis_end - *origin).length());
|
||||
let x_arrow = arrow_head(*x_axis_end, x_dir, half_w, (*x_axis_end - *origin).length());
|
||||
let (y_line_end, x_line_end) = if *with_arrows {
|
||||
(y_arrow.0, x_arrow.0)
|
||||
} else {
|
||||
(*y_axis_end, *x_axis_end)
|
||||
};
|
||||
|
||||
// Y-Linienband
|
||||
// 1. Y-Achse (vom Ursprung zur Spitze)
|
||||
let y_norm = Vec2::new(-y_dir.y, y_dir.x) * half_w;
|
||||
vertices.push(InkVertex::new(
|
||||
origin.x + y_norm.x,
|
||||
origin.y + y_norm.y,
|
||||
@@ -1555,26 +1937,24 @@ pub fn shape_to_mesh(
|
||||
color,
|
||||
));
|
||||
vertices.push(InkVertex::new(
|
||||
y_axis_end.x + y_norm.x,
|
||||
y_axis_end.y + y_norm.y,
|
||||
y_line_end.x + y_norm.x,
|
||||
y_line_end.y + y_norm.y,
|
||||
color,
|
||||
));
|
||||
vertices.push(InkVertex::new(
|
||||
y_axis_end.x - y_norm.x,
|
||||
y_axis_end.y - y_norm.y,
|
||||
y_line_end.x - y_norm.x,
|
||||
y_line_end.y - y_norm.y,
|
||||
color,
|
||||
));
|
||||
|
||||
// Degenerate Dreiecke für Übergang zur X-Achse
|
||||
let x_dir = (*x_axis_end - *origin).normalize_or_zero();
|
||||
// Degenerierte Dreiecke für den Übergang zur X-Achse
|
||||
let x_norm = Vec2::new(-x_dir.y, x_dir.x) * half_w;
|
||||
|
||||
let last_v = *vertices.last().unwrap();
|
||||
let next_v = InkVertex::new(origin.x + x_norm.x, origin.y + x_norm.y, color);
|
||||
vertices.push(last_v);
|
||||
vertices.push(next_v);
|
||||
|
||||
// 2. X-Linienband
|
||||
// 2. X-Achse
|
||||
vertices.push(next_v);
|
||||
vertices.push(InkVertex::new(
|
||||
origin.x - x_norm.x,
|
||||
@@ -1582,48 +1962,27 @@ pub fn shape_to_mesh(
|
||||
color,
|
||||
));
|
||||
vertices.push(InkVertex::new(
|
||||
x_axis_end.x + x_norm.x,
|
||||
x_axis_end.y + x_norm.y,
|
||||
x_line_end.x + x_norm.x,
|
||||
x_line_end.y + x_norm.y,
|
||||
color,
|
||||
));
|
||||
vertices.push(InkVertex::new(
|
||||
x_axis_end.x - x_norm.x,
|
||||
x_axis_end.y - x_norm.y,
|
||||
x_line_end.x - x_norm.x,
|
||||
x_line_end.y - x_norm.y,
|
||||
color,
|
||||
));
|
||||
|
||||
// 3. Optionale Pfeilspitzen
|
||||
// 3. Optionale Pfeilspitzen (je ein Dreieck, über degenerierte Dreiecke angehängt)
|
||||
if *with_arrows {
|
||||
let arrow_len = (half_w * 5.0).max(18.0);
|
||||
let arrow_w = (half_w * 3.5).max(12.0);
|
||||
|
||||
// Pfeilspitze Y
|
||||
let y_base = *y_axis_end - y_dir * arrow_len;
|
||||
let y_left = y_base + Vec2::new(-y_dir.y, y_dir.x) * arrow_w;
|
||||
let y_right = y_base - Vec2::new(-y_dir.y, y_dir.x) * arrow_w;
|
||||
|
||||
let last_v = *vertices.last().unwrap();
|
||||
let tip_v = InkVertex::new(y_axis_end.x, y_axis_end.y, color);
|
||||
vertices.push(last_v);
|
||||
vertices.push(tip_v);
|
||||
|
||||
vertices.push(tip_v);
|
||||
vertices.push(InkVertex::new(y_left.x, y_left.y, color));
|
||||
vertices.push(InkVertex::new(y_right.x, y_right.y, color));
|
||||
|
||||
// Pfeilspitze X
|
||||
let x_base = *x_axis_end - x_dir * arrow_len;
|
||||
let x_left = x_base + Vec2::new(-x_dir.y, x_dir.x) * arrow_w;
|
||||
let x_right = x_base - Vec2::new(-x_dir.y, x_dir.x) * arrow_w;
|
||||
|
||||
let last_v = *vertices.last().unwrap();
|
||||
let tip_x = InkVertex::new(x_axis_end.x, x_axis_end.y, color);
|
||||
vertices.push(last_v);
|
||||
vertices.push(tip_x);
|
||||
|
||||
vertices.push(tip_x);
|
||||
vertices.push(InkVertex::new(x_left.x, x_left.y, color));
|
||||
vertices.push(InkVertex::new(x_right.x, x_right.y, color));
|
||||
for (tip, (_, left, right)) in [(*y_axis_end, y_arrow), (*x_axis_end, x_arrow)] {
|
||||
let last_v = *vertices.last().unwrap();
|
||||
let tip_v = InkVertex::new(tip.x, tip.y, color);
|
||||
vertices.push(last_v);
|
||||
vertices.push(tip_v);
|
||||
vertices.push(tip_v);
|
||||
vertices.push(InkVertex::new(left.x, left.y, color));
|
||||
vertices.push(InkVertex::new(right.x, right.y, color));
|
||||
}
|
||||
}
|
||||
|
||||
// Abtastpunkte
|
||||
@@ -2084,6 +2443,9 @@ mod tests {
|
||||
match shape {
|
||||
Some(RecognizedShape::Line { .. }) => "Linie",
|
||||
Some(RecognizedShape::Circle { .. }) => "Kreis",
|
||||
Some(RecognizedShape::Ellipse { .. }) => "Ellipse",
|
||||
Some(RecognizedShape::Arrow { double: false, .. }) => "Pfeil",
|
||||
Some(RecognizedShape::Arrow { double: true, .. }) => "Doppelpfeil",
|
||||
Some(RecognizedShape::Rectangle { .. }) => "Rechteck",
|
||||
Some(RecognizedShape::Triangle { .. }) => "Dreieck",
|
||||
Some(RecognizedShape::Rhombus { .. }) => "Raute",
|
||||
@@ -2288,6 +2650,57 @@ mod tests {
|
||||
add("Oval 0.6".to_string(), kind(&detect_shape(&pts)));
|
||||
}
|
||||
}
|
||||
// Pfeile in einem Zug: Schaft, dann Widerhaken links, zurück zur Spitze, Widerhaken rechts
|
||||
for &len in &[200.0_f32, 400.0, 700.0] {
|
||||
for &angle in &[0.0_f32, 30.0, 135.0, 260.0] {
|
||||
for &barb_deg in &[25.0_f32, 40.0, 55.0] {
|
||||
for &seed in &seeds[..3] {
|
||||
let dir = Vec2::from_angle(angle.to_radians());
|
||||
let tail = c - dir * len * 0.5;
|
||||
let tip = c + dir * len * 0.5;
|
||||
let barb = |side: f32| {
|
||||
tip + Vec2::from_angle(side * barb_deg.to_radians()).rotate(-dir)
|
||||
* len
|
||||
* 0.15
|
||||
};
|
||||
let single = [tail, tip, barb(1.0), tip, barb(-1.0)];
|
||||
add(
|
||||
format!("Pfeil {barb_deg}°"),
|
||||
kind(&detect_shape(&freehand(&single, false, seed))),
|
||||
);
|
||||
let barb_tail = |side: f32| {
|
||||
tail + Vec2::from_angle(side * barb_deg.to_radians()).rotate(dir)
|
||||
* len
|
||||
* 0.15
|
||||
};
|
||||
let double = [
|
||||
barb_tail(1.0),
|
||||
tail,
|
||||
barb_tail(-1.0),
|
||||
tail,
|
||||
tip,
|
||||
barb(1.0),
|
||||
tip,
|
||||
barb(-1.0),
|
||||
];
|
||||
add(
|
||||
format!("Doppelpfeil {barb_deg}°"),
|
||||
kind(&detect_shape(&freehand(&double, false, seed))),
|
||||
);
|
||||
}
|
||||
}
|
||||
// Gerade bleibt Gerade
|
||||
let dir = Vec2::from_angle(angle.to_radians());
|
||||
add(
|
||||
"Linie".to_string(),
|
||||
kind(&detect_shape(&freehand(
|
||||
&[c - dir * len * 0.5, c + dir * len * 0.5],
|
||||
false,
|
||||
0.3,
|
||||
))),
|
||||
);
|
||||
}
|
||||
}
|
||||
// Freiformen, die KEIN Rechteck/Kreis werden sollen
|
||||
for &seed in &seeds {
|
||||
let star: Vec<Vec2> = (0..10)
|
||||
@@ -2349,8 +2762,19 @@ mod tests {
|
||||
for group in stats.keys() {
|
||||
let expected = if group.starts_with("Rechteck") {
|
||||
Some("Rechteck")
|
||||
} else if group == "Kreis/Ellipse 1" || group == "Kreis/Ellipse 0.8" {
|
||||
} else if group == "Kreis/Ellipse 1" {
|
||||
Some("Kreis")
|
||||
} else if group == "Kreis/Ellipse 0.8"
|
||||
|| group == "Kreis/Ellipse 0.6"
|
||||
|| group == "Oval 0.6"
|
||||
{
|
||||
Some("Ellipse")
|
||||
} else if group.starts_with("Pfeil") {
|
||||
Some("Pfeil")
|
||||
} else if group.starts_with("Doppelpfeil") {
|
||||
Some("Doppelpfeil")
|
||||
} else if group.starts_with("Linie") {
|
||||
Some("Linie")
|
||||
} else if group == "Dreieck" {
|
||||
Some("Dreieck")
|
||||
} else if group.starts_with("Vieleck") {
|
||||
@@ -2364,7 +2788,7 @@ mod tests {
|
||||
if let Some(kind) = expected {
|
||||
let (hits, total) = count(group, kind);
|
||||
// Achteck/Sechseck und leicht ovale Kreise sind von Hand kaum zu unterscheiden
|
||||
let min_share = if group.starts_with("Vieleck") || group == "Kreis/Ellipse 0.8" {
|
||||
let min_share = if group.starts_with("Vieleck") {
|
||||
0.9
|
||||
} else {
|
||||
1.0
|
||||
@@ -2400,4 +2824,145 @@ mod tests {
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_arrow_head_is_slender_and_axes_end_at_its_base() {
|
||||
// Spitze schlank (~40° Öffnung) und breiter als die Linie
|
||||
let (base, left, right) = arrow_head(Vec2::new(0.0, 0.0), Vec2::new(0.0, -1.0), 2.5, 500.0);
|
||||
let len = base.length();
|
||||
let half_width = (left - base).length();
|
||||
let opening = 2.0 * (half_width / len).atan().to_degrees();
|
||||
assert!(
|
||||
(35.0..=45.0).contains(&opening),
|
||||
"Öffnungswinkel {opening}°"
|
||||
);
|
||||
assert!(
|
||||
half_width > 2.5 * 2.0,
|
||||
"Spitze muss breiter als die Linie sein"
|
||||
);
|
||||
assert!(((left + right) * 0.5 - base).length() < 1e-4);
|
||||
assert!(len >= 40.0, "Spitze mindestens 4 mm lang: {len}");
|
||||
// Bei kurzen Linien höchstens ein Fünftel der Linie
|
||||
let (short_base, ..) = arrow_head(Vec2::ZERO, Vec2::new(1.0, 0.0), 2.5, 100.0);
|
||||
assert!((short_base.length() - 20.0).abs() < 1e-3);
|
||||
|
||||
// Kein Vertex des Linienbands ragt über die Basis hinaus in die Spitze hinein
|
||||
let origin = Vec2::new(100.0, 300.0);
|
||||
let y_end = Vec2::new(100.0, 100.0);
|
||||
let x_end = Vec2::new(300.0, 300.0);
|
||||
let shape = RecognizedShape::CoordinateSystem {
|
||||
origin,
|
||||
x_axis_end: x_end,
|
||||
y_axis_end: y_end,
|
||||
with_arrows: true,
|
||||
};
|
||||
let (_, vertices) = shape_to_mesh(&shape, 5.0, [0.0, 0.0, 0.0, 1.0]);
|
||||
let (y_base, ..) = arrow_head(y_end, Vec2::new(0.0, -1.0), 2.5, 200.0);
|
||||
let (x_base, ..) = arrow_head(x_end, Vec2::new(1.0, 0.0), 2.5, 200.0);
|
||||
for v in &vertices {
|
||||
let p = Vec2::new(v.position[0], v.position[1]);
|
||||
let is_tip = (p - y_end).length() < 1e-3 || (p - x_end).length() < 1e-3;
|
||||
assert!(
|
||||
is_tip || p.y >= y_base.y - 1e-3,
|
||||
"Y-Achse ragt in die Spitze: {p:?}"
|
||||
);
|
||||
assert!(
|
||||
is_tip || p.x <= x_base.x + 1e-3,
|
||||
"X-Achse ragt in die Spitze: {p:?}"
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_arrow_negative_cases() {
|
||||
let c = Vec2::new(1000.0, 1400.0);
|
||||
// T-Ende: Querbalken im rechten Winkel ist kein Pfeil
|
||||
let t_shape = [
|
||||
c - Vec2::new(300.0, 0.0),
|
||||
c + Vec2::new(300.0, 0.0),
|
||||
c + Vec2::new(300.0, 60.0),
|
||||
c + Vec2::new(300.0, -60.0),
|
||||
];
|
||||
assert_ne!(
|
||||
kind(&detect_shape(&freehand(&t_shape, false, 0.4))),
|
||||
"Pfeil"
|
||||
);
|
||||
// Zickzack ist kein Pfeil
|
||||
let zigzag: Vec<Vec2> = (0..8)
|
||||
.map(|i| c + Vec2::new(i as f32 * 80.0, if i % 2 == 0 { 0.0 } else { 60.0 }))
|
||||
.collect();
|
||||
let got = kind(&detect_shape(&freehand(&zigzag, false, 0.4)));
|
||||
assert!(
|
||||
got != "Pfeil" && got != "Doppelpfeil",
|
||||
"Zickzack erkannt als {got}"
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_ellipse_and_arrow_transforms_and_mesh() {
|
||||
let mut ellipse = RecognizedShape::Ellipse {
|
||||
center: Vec2::new(500.0, 500.0),
|
||||
radius_x: 200.0,
|
||||
radius_y: 100.0,
|
||||
rotation: 0.0,
|
||||
};
|
||||
ellipse.translate(Vec2::new(10.0, 20.0));
|
||||
ellipse.rotate(Vec2::new(510.0, 520.0), std::f32::consts::FRAC_PI_2);
|
||||
ellipse.scale(Vec2::new(510.0, 520.0), Vec2::new(2.0, 1.0));
|
||||
if let RecognizedShape::Ellipse {
|
||||
center,
|
||||
radius_x,
|
||||
radius_y,
|
||||
rotation,
|
||||
} = ellipse
|
||||
{
|
||||
assert!((center - Vec2::new(510.0, 520.0)).length() < 1e-3);
|
||||
// Nach 90°-Drehung liegt die lange Achse senkrecht; die x-Skalierung trifft die kurze
|
||||
assert!((radius_x - 200.0).abs() < 1e-2, "radius_x {radius_x}");
|
||||
assert!((radius_y - 200.0).abs() < 1e-2, "radius_y {radius_y}");
|
||||
assert!((rotation.abs() - std::f32::consts::FRAC_PI_2).abs() < 1e-3);
|
||||
} else {
|
||||
panic!("Ellipse erwartet");
|
||||
}
|
||||
|
||||
// Ellipsen-Mesh: alle Abtastpunkte liegen auf der Ellipse
|
||||
let shape = RecognizedShape::Ellipse {
|
||||
center: Vec2::new(0.0, 0.0),
|
||||
radius_x: 300.0,
|
||||
radius_y: 120.0,
|
||||
rotation: 0.5,
|
||||
};
|
||||
let (samples, vertices) = shape_to_mesh(&shape, 5.0, [0.0; 4]);
|
||||
assert!(!vertices.is_empty());
|
||||
let pts: Vec<Vec2> = samples.iter().map(|s| s.position).collect();
|
||||
assert!(contour_rms(&pts, &shape).unwrap() < 1.0);
|
||||
|
||||
// Pfeil: Verschieben/Skalieren bewegt beide Enden, Mesh hat Spitze(n)
|
||||
let mut arrow = RecognizedShape::Arrow {
|
||||
start: Vec2::new(0.0, 0.0),
|
||||
end: Vec2::new(100.0, 0.0),
|
||||
double: true,
|
||||
};
|
||||
arrow.translate(Vec2::new(5.0, 5.0));
|
||||
arrow.scale(Vec2::new(5.0, 5.0), Vec2::new(2.0, 2.0));
|
||||
assert_eq!(
|
||||
arrow,
|
||||
RecognizedShape::Arrow {
|
||||
start: Vec2::new(5.0, 5.0),
|
||||
end: Vec2::new(205.0, 5.0),
|
||||
double: true
|
||||
}
|
||||
);
|
||||
let (_, single_v) = shape_to_mesh(
|
||||
&RecognizedShape::Arrow {
|
||||
start: Vec2::ZERO,
|
||||
end: Vec2::new(300.0, 0.0),
|
||||
double: false,
|
||||
},
|
||||
5.0,
|
||||
[0.0; 4],
|
||||
);
|
||||
let (_, double_v) = shape_to_mesh(&arrow, 5.0, [0.0; 4]);
|
||||
assert_eq!(double_v.len(), single_v.len() + 5, "zweite Spitze fehlt");
|
||||
}
|
||||
}
|
||||
|
||||
@@ -8,6 +8,7 @@ pub mod export;
|
||||
pub mod filter;
|
||||
pub mod geometry;
|
||||
pub mod history;
|
||||
pub mod platform;
|
||||
pub mod selection;
|
||||
pub mod settings;
|
||||
pub mod spline;
|
||||
|
||||
+63
-22
@@ -9,8 +9,9 @@ use winit::{
|
||||
event::{
|
||||
ElementState, Event, KeyEvent, MouseButton, MouseScrollDelta, TouchPhase, WindowEvent,
|
||||
},
|
||||
event_loop::{ControlFlow, EventLoop},
|
||||
event_loop::{ControlFlow, EventLoopBuilder},
|
||||
keyboard::{Key, ModifiersState, NamedKey},
|
||||
platform::{wayland::EventLoopBuilderExtWayland, x11::EventLoopBuilderExtX11},
|
||||
window::{Window, WindowBuilder},
|
||||
};
|
||||
|
||||
@@ -20,6 +21,7 @@ use ink_notes::canvas::CanvasState;
|
||||
use ink_notes::document::{Notebook, PageBackground};
|
||||
use ink_notes::export::{self, export_notebook_to_pdf, ExportStrategy};
|
||||
use ink_notes::geometry::{self, RecognizedShape};
|
||||
use ink_notes::platform::{self, DisplayBackend};
|
||||
use ink_notes::selection::{
|
||||
render_selection_overlay, DragMode, SelectionHandleHit, SelectionState,
|
||||
};
|
||||
@@ -29,6 +31,19 @@ use ink_notes::ui::{self, ActiveTool, UiAction, UiState};
|
||||
use ink_notes::updater::UpdaterController;
|
||||
|
||||
/// Aktualisiert den Fenstertitel als minimales On-Screen-Display (OSD) inklusive Autosave-Status.
|
||||
/// Speichert die UI-Einstellungen; ein Fehler wird gemeldet, bricht aber nichts ab.
|
||||
fn save_ui_settings(settings: &UiSettings, path: Option<&std::path::Path>, ui_state: &mut UiState) {
|
||||
if let Some(path) = path {
|
||||
if let Err(err) = settings.save_to(path) {
|
||||
eprintln!(
|
||||
"[Einstellungen] Konnte '{}' nicht speichern: {err}",
|
||||
path.display()
|
||||
);
|
||||
ui_state.set_export_message(format!("Einstellung nicht gespeichert: {err}"));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn update_window_title(
|
||||
window: &Window,
|
||||
notebook: &Notebook,
|
||||
@@ -119,7 +134,8 @@ fn commit_stroke_to_notebook(
|
||||
canvas.finish_stroke(new_id)
|
||||
};
|
||||
|
||||
if let Some(stroke) = stroke_opt {
|
||||
if let Some(mut stroke) = stroke_opt {
|
||||
stroke.tool = ui_state.active_tool.stroke_tool(stroke.shape.is_some());
|
||||
let page = notebook.current_page_mut();
|
||||
page.add_stroke(stroke);
|
||||
canvas.sync_page(page);
|
||||
@@ -137,7 +153,20 @@ fn commit_stroke_to_notebook(
|
||||
}
|
||||
|
||||
fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let event_loop = EventLoop::new()?;
|
||||
// Anzeigesystem wählen: Unter WSL (WSLg) bricht Wayland ab, X11 (Xwayland) läuft stabil
|
||||
let mut event_loop_builder = EventLoopBuilder::new();
|
||||
match platform::display_backend_from_env() {
|
||||
DisplayBackend::X11 => {
|
||||
eprintln!("[Anzeige] Verwende X11 (unter WSL Standard; übersteuerbar mit INK_NOTES_DISPLAY=wayland)");
|
||||
event_loop_builder.with_x11();
|
||||
}
|
||||
DisplayBackend::Wayland => {
|
||||
eprintln!("[Anzeige] Verwende Wayland (INK_NOTES_DISPLAY=wayland)");
|
||||
event_loop_builder.with_wayland();
|
||||
}
|
||||
DisplayBackend::Automatic => {}
|
||||
}
|
||||
let event_loop = event_loop_builder.build()?;
|
||||
let window = Arc::new(
|
||||
WindowBuilder::new()
|
||||
.with_title("ink-notes (Latenzoptimiertes Linux-Inking)")
|
||||
@@ -244,6 +273,9 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
.map(UiSettings::load_from)
|
||||
.unwrap_or_default();
|
||||
ui_state.sidebar_side = ui_settings.sidebar_side;
|
||||
ui_state.paper_theme = ui_settings.paper_theme;
|
||||
ui_state.adapt_ink_colors = ui_settings.adapt_ink_colors;
|
||||
ui_state.pressure_curve = ui_settings.pressure_curve;
|
||||
ui_state.current_notebook_id = manifest.id.clone();
|
||||
ui_state.document_title = manifest.title.clone();
|
||||
ui_state.available_notebooks = available_notebooks;
|
||||
@@ -275,6 +307,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
canvas.sync_page(notebook.current_page_mut());
|
||||
canvas.set_stroke_color(ui_state.pen_color);
|
||||
canvas.set_stroke_width_mm(ui_state.pen_stroke_width_mm);
|
||||
canvas.set_paper_theme(ui_state.paper_theme, ui_state.adapt_ink_colors);
|
||||
|
||||
let start_time = Instant::now();
|
||||
let mut cursor_screen_pos = (0.0_f32, 0.0_f32);
|
||||
@@ -456,7 +489,8 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
cursor_screen_pos = (sx, sy);
|
||||
|
||||
if let Some(p) = pose.pressure.get() {
|
||||
current_pressure = p;
|
||||
current_pressure = ui_state.pressure_curve.apply(p);
|
||||
ui_state.last_raw_pressure = Some(p);
|
||||
}
|
||||
|
||||
// Stiftbewegung an egui weitergeben (Hover, Schieberegler ziehen),
|
||||
@@ -483,8 +517,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let removed = page.erase_at(
|
||||
page_pt,
|
||||
eraser_radius,
|
||||
stroke_max_radius,
|
||||
);
|
||||
stroke_max_radius, ui_state.eraser_mode);
|
||||
if !removed.is_empty() {
|
||||
canvas.sync_page(page);
|
||||
autosave.mark_dirty(¬ebook, &mut manifest);
|
||||
@@ -551,8 +584,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let removed = page.erase_at(
|
||||
page_pt,
|
||||
eraser_radius,
|
||||
stroke_max_radius,
|
||||
);
|
||||
stroke_max_radius, ui_state.eraser_mode);
|
||||
if !removed.is_empty() {
|
||||
canvas.sync_page(page);
|
||||
autosave.mark_dirty(¬ebook, &mut manifest);
|
||||
@@ -1172,7 +1204,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let (sx, sy) = cursor_screen_pos;
|
||||
if let Some(page_pt) = canvas.screen_to_page(sx, sy) {
|
||||
let page = notebook.current_page_mut();
|
||||
let removed = page.erase_at(page_pt, eraser_radius, stroke_max_radius);
|
||||
let removed = page.erase_at(page_pt, eraser_radius, stroke_max_radius, ui_state.eraser_mode);
|
||||
if !removed.is_empty() {
|
||||
canvas.sync_page(page);
|
||||
autosave.mark_dirty(¬ebook, &mut manifest);
|
||||
@@ -1440,7 +1472,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
} else if is_erasing {
|
||||
if let Some(page_pt) = canvas.screen_to_page(sx, sy) {
|
||||
let page = notebook.current_page_mut();
|
||||
let removed = page.erase_at(page_pt, eraser_radius, stroke_max_radius);
|
||||
let removed = page.erase_at(page_pt, eraser_radius, stroke_max_radius, ui_state.eraser_mode);
|
||||
if !removed.is_empty() {
|
||||
canvas.sync_page(page);
|
||||
autosave.mark_dirty(¬ebook, &mut manifest);
|
||||
@@ -1501,15 +1533,18 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let now = start_time.elapsed().as_secs_f64();
|
||||
let tx = touch.location.x as f32;
|
||||
let ty = touch.location.y as f32;
|
||||
let pressure = match touch.force {
|
||||
Some(winit::event::Force::Normalized(f)) => f as f32,
|
||||
let raw_pressure = match touch.force {
|
||||
Some(winit::event::Force::Normalized(f)) => Some(f as f32),
|
||||
Some(winit::event::Force::Calibrated {
|
||||
force,
|
||||
max_possible_force,
|
||||
..
|
||||
}) => (force / max_possible_force).clamp(0.0, 1.0) as f32,
|
||||
None => 0.5,
|
||||
}) => Some((force / max_possible_force).clamp(0.0, 1.0) as f32),
|
||||
None => None,
|
||||
};
|
||||
// Druckkurve nur bei echtem Druck; Finger ohne Druck zeichnen mittelstark
|
||||
let pressure =
|
||||
raw_pressure.map_or(0.5, |p| ui_state.pressure_curve.apply(p));
|
||||
|
||||
let is_eraser_action = ui_state.active_tool == ActiveTool::Eraser;
|
||||
|
||||
@@ -1576,7 +1611,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
is_erasing = true;
|
||||
if let Some(page_pt) = canvas.screen_to_page(tx, ty) {
|
||||
let page = notebook.current_page_mut();
|
||||
let removed = page.erase_at(page_pt, eraser_radius, stroke_max_radius);
|
||||
let removed = page.erase_at(page_pt, eraser_radius, stroke_max_radius, ui_state.eraser_mode);
|
||||
if !removed.is_empty() {
|
||||
canvas.sync_page(page);
|
||||
autosave.mark_dirty(¬ebook, &mut manifest);
|
||||
@@ -1717,7 +1752,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
} else if is_erasing {
|
||||
if let Some(page_pt) = canvas.screen_to_page(tx, ty) {
|
||||
let page = notebook.current_page_mut();
|
||||
let removed = page.erase_at(page_pt, eraser_radius, stroke_max_radius);
|
||||
let removed = page.erase_at(page_pt, eraser_radius, stroke_max_radius, ui_state.eraser_mode);
|
||||
if !removed.is_empty() {
|
||||
canvas.sync_page(page);
|
||||
autosave.mark_dirty(¬ebook, &mut manifest);
|
||||
@@ -2395,14 +2430,20 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
}
|
||||
UiAction::SetSidebarSide(side) => {
|
||||
ui_settings.sidebar_side = side;
|
||||
if let Some(path) = ui_settings_path.as_deref() {
|
||||
if let Err(err) = ui_settings.save_to(path) {
|
||||
eprintln!("[Einstellungen] Konnte '{}' nicht speichern: {err}", path.display());
|
||||
ui_state.set_export_message(format!("Einstellung nicht gespeichert: {err}"));
|
||||
}
|
||||
}
|
||||
save_ui_settings(&ui_settings, ui_settings_path.as_deref(), &mut ui_state);
|
||||
window.request_redraw();
|
||||
}
|
||||
UiAction::SetPaperTheme { theme, adapt_ink } => {
|
||||
canvas.set_paper_theme(theme, adapt_ink);
|
||||
ui_settings.paper_theme = theme;
|
||||
ui_settings.adapt_ink_colors = adapt_ink;
|
||||
save_ui_settings(&ui_settings, ui_settings_path.as_deref(), &mut ui_state);
|
||||
window.request_redraw();
|
||||
}
|
||||
UiAction::SavePressureCurve(curve) => {
|
||||
ui_settings.pressure_curve = curve;
|
||||
save_ui_settings(&ui_settings, ui_settings_path.as_deref(), &mut ui_state);
|
||||
}
|
||||
UiAction::ForceExit => {
|
||||
println!("[Shutdown] Beenden erzwungen trotz ungespeicherter Änderungen.");
|
||||
target.exit();
|
||||
|
||||
@@ -0,0 +1,96 @@
|
||||
//! Erkennung der Laufzeitumgebung und Wahl des Anzeigesystems (X11 oder Wayland).
|
||||
//!
|
||||
//! Unter WSL (WSLg) trennt der Wayland-Compositor die Verbindung, sobald die App ein Bild
|
||||
//! über Vulkan übergibt ("Connection reset by peer"). Über X11 (Xwayland) läuft sie stabil,
|
||||
//! daher wird unter WSL standardmäßig X11 verwendet. `INK_NOTES_DISPLAY=x11|wayland`
|
||||
//! übersteuert die Wahl.
|
||||
|
||||
/// Anzeigesystem, mit dem die Ereignisschleife erzeugt wird.
|
||||
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
|
||||
pub enum DisplayBackend {
|
||||
/// Automatische Wahl von winit (Wayland, falls verfügbar, sonst X11)
|
||||
Automatic,
|
||||
X11,
|
||||
Wayland,
|
||||
}
|
||||
|
||||
/// Wählt das Anzeigesystem.
|
||||
///
|
||||
/// - `override_value`: Inhalt von `INK_NOTES_DISPLAY` (`x11` oder `wayland`, sonst ignoriert)
|
||||
/// - `is_wsl`: läuft unter WSL
|
||||
/// - `has_x11_display`: `DISPLAY` ist gesetzt (X11/Xwayland erreichbar)
|
||||
pub fn choose_display_backend(
|
||||
override_value: Option<&str>,
|
||||
is_wsl: bool,
|
||||
has_x11_display: bool,
|
||||
) -> DisplayBackend {
|
||||
match override_value
|
||||
.map(|v| v.trim().to_ascii_lowercase())
|
||||
.as_deref()
|
||||
{
|
||||
Some("x11") => return DisplayBackend::X11,
|
||||
Some("wayland") => return DisplayBackend::Wayland,
|
||||
_ => {}
|
||||
}
|
||||
if is_wsl && has_x11_display {
|
||||
DisplayBackend::X11
|
||||
} else {
|
||||
DisplayBackend::Automatic
|
||||
}
|
||||
}
|
||||
|
||||
/// Läuft das Programm unter WSL (Windows-Subsystem für Linux)?
|
||||
pub fn is_wsl() -> bool {
|
||||
if std::env::var_os("WSL_DISTRO_NAME").is_some() || std::env::var_os("WSL_INTEROP").is_some() {
|
||||
return true;
|
||||
}
|
||||
std::fs::read_to_string("/proc/sys/kernel/osrelease")
|
||||
.map(|release| release.to_ascii_lowercase().contains("microsoft"))
|
||||
.unwrap_or(false)
|
||||
}
|
||||
|
||||
/// Wahl anhand der aktuellen Umgebung.
|
||||
pub fn display_backend_from_env() -> DisplayBackend {
|
||||
choose_display_backend(
|
||||
std::env::var("INK_NOTES_DISPLAY").ok().as_deref(),
|
||||
is_wsl(),
|
||||
std::env::var_os("DISPLAY").is_some_and(|d| !d.is_empty()),
|
||||
)
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_choose_display_backend() {
|
||||
// WSL mit X11-Display: X11 (Wayland unter WSLg bricht ab)
|
||||
assert_eq!(
|
||||
choose_display_backend(None, true, true),
|
||||
DisplayBackend::X11
|
||||
);
|
||||
// WSL ohne X11-Display: winit entscheiden lassen
|
||||
assert_eq!(
|
||||
choose_display_backend(None, true, false),
|
||||
DisplayBackend::Automatic
|
||||
);
|
||||
// Natives Linux: winit entscheiden lassen
|
||||
assert_eq!(
|
||||
choose_display_backend(None, false, true),
|
||||
DisplayBackend::Automatic
|
||||
);
|
||||
// Übersteuerung
|
||||
assert_eq!(
|
||||
choose_display_backend(Some("wayland"), true, true),
|
||||
DisplayBackend::Wayland
|
||||
);
|
||||
assert_eq!(
|
||||
choose_display_backend(Some(" X11 "), false, true),
|
||||
DisplayBackend::X11
|
||||
);
|
||||
assert_eq!(
|
||||
choose_display_backend(Some("quatsch"), true, true),
|
||||
DisplayBackend::X11
|
||||
);
|
||||
}
|
||||
}
|
||||
+149
-3
@@ -6,6 +6,7 @@ use std::path::{Path, PathBuf};
|
||||
|
||||
use serde::{Deserialize, Serialize};
|
||||
|
||||
use crate::background::PaperTheme;
|
||||
use crate::storage::{self, StorageError};
|
||||
|
||||
/// Fensterseite, an der die Werkzeugleiste angedockt ist.
|
||||
@@ -18,11 +19,82 @@ pub enum SidebarSide {
|
||||
Right,
|
||||
}
|
||||
|
||||
/// Druckkennlinie des Stifts: passt die sehr unterschiedlichen Druckbereiche verschiedener
|
||||
/// Digitizer (Wacom EMR, MPP, …) an das Schreibgefühl an.
|
||||
#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize)]
|
||||
#[serde(default)]
|
||||
pub struct PressureCurve {
|
||||
/// Exponent der Kennlinie: < 1 weich (schon leichter Druck ergibt kräftige Linien),
|
||||
/// > 1 hart (erst fester Druck ergibt kräftige Linien)
|
||||
pub exponent: f32,
|
||||
/// Rohdruck unterhalb dieser Schwelle zählt als kein Druck (dünnste Linie);
|
||||
/// unterdrückt das Grundrauschen empfindlicher Stifte
|
||||
pub threshold: f32,
|
||||
}
|
||||
|
||||
impl PressureCurve {
|
||||
pub const EXPONENT_RANGE: std::ops::RangeInclusive<f32> = 0.3..=3.0;
|
||||
pub const THRESHOLD_RANGE: std::ops::RangeInclusive<f32> = 0.0..=0.5;
|
||||
|
||||
/// Rechnet den Rohdruck des Stifts (0–1) in den Druck für die Strichbreite um.
|
||||
pub fn apply(&self, raw: f32) -> f32 {
|
||||
let curve = self.sanitized();
|
||||
if !raw.is_finite() {
|
||||
return 0.0;
|
||||
}
|
||||
let normalized = ((raw - curve.threshold) / (1.0 - curve.threshold)).clamp(0.0, 1.0);
|
||||
normalized.powf(curve.exponent)
|
||||
}
|
||||
|
||||
/// Begrenzt Werte aus einer (evtl. von Hand bearbeiteten) Einstellungsdatei auf den
|
||||
/// gültigen Bereich.
|
||||
pub fn sanitized(&self) -> Self {
|
||||
let default = Self::default();
|
||||
let clamp = |v: f32, range: &std::ops::RangeInclusive<f32>, fallback: f32| {
|
||||
if v.is_finite() {
|
||||
v.clamp(*range.start(), *range.end())
|
||||
} else {
|
||||
fallback
|
||||
}
|
||||
};
|
||||
Self {
|
||||
exponent: clamp(self.exponent, &Self::EXPONENT_RANGE, default.exponent),
|
||||
threshold: clamp(self.threshold, &Self::THRESHOLD_RANGE, default.threshold),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Default for PressureCurve {
|
||||
fn default() -> Self {
|
||||
Self {
|
||||
exponent: 1.0,
|
||||
threshold: 0.0,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Benutzereinstellungen der Oberfläche.
|
||||
#[derive(Debug, Clone, PartialEq, Default, Serialize, Deserialize)]
|
||||
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
|
||||
#[serde(default)]
|
||||
pub struct UiSettings {
|
||||
pub sidebar_side: SidebarSide,
|
||||
/// Papierfarbe der Anzeige
|
||||
pub paper_theme: PaperTheme,
|
||||
/// Dunkle Stiftfarben auf dunklem Papier aufhellen
|
||||
pub adapt_ink_colors: bool,
|
||||
/// Druckkennlinie des Stifts
|
||||
pub pressure_curve: PressureCurve,
|
||||
}
|
||||
|
||||
impl Default for UiSettings {
|
||||
fn default() -> Self {
|
||||
Self {
|
||||
sidebar_side: SidebarSide::default(),
|
||||
paper_theme: PaperTheme::default(),
|
||||
adapt_ink_colors: true,
|
||||
pressure_curve: PressureCurve::default(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl UiSettings {
|
||||
@@ -37,7 +109,7 @@ impl UiSettings {
|
||||
|
||||
/// Lädt die Einstellungen; bei fehlender oder beschädigter Datei gelten Standardwerte.
|
||||
pub fn load_from(path: &Path) -> Self {
|
||||
match std::fs::read_to_string(path) {
|
||||
let mut settings: Self = match std::fs::read_to_string(path) {
|
||||
Ok(content) => serde_json::from_str(&content).unwrap_or_else(|e| {
|
||||
eprintln!(
|
||||
"[Einstellungen] '{}' ist ungültig ({e}), verwende Standardwerte.",
|
||||
@@ -46,7 +118,9 @@ impl UiSettings {
|
||||
Self::default()
|
||||
}),
|
||||
Err(_) => Self::default(),
|
||||
}
|
||||
};
|
||||
settings.pressure_curve = settings.pressure_curve.sanitized();
|
||||
settings
|
||||
}
|
||||
|
||||
/// Speichert die Einstellungen atomar.
|
||||
@@ -69,6 +143,12 @@ mod tests {
|
||||
|
||||
let settings = UiSettings {
|
||||
sidebar_side: SidebarSide::Right,
|
||||
paper_theme: PaperTheme::Black,
|
||||
adapt_ink_colors: false,
|
||||
pressure_curve: PressureCurve {
|
||||
exponent: 1.8,
|
||||
threshold: 0.1,
|
||||
},
|
||||
};
|
||||
settings.save_to(&path).unwrap();
|
||||
assert_eq!(UiSettings::load_from(&path), settings);
|
||||
@@ -81,4 +161,70 @@ mod tests {
|
||||
std::fs::write(&path, br#"{"zukunft": 1}"#).unwrap();
|
||||
assert_eq!(UiSettings::load_from(&path), UiSettings::default());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_old_settings_file_keeps_new_defaults() {
|
||||
// ui.json aus v0.3.x kennt nur die Seite der Werkzeugleiste
|
||||
let dir = tempfile::tempdir().unwrap();
|
||||
let path = dir.path().join("ui.json");
|
||||
std::fs::write(&path, br#"{"sidebar_side": "Right"}"#).unwrap();
|
||||
let settings = UiSettings::load_from(&path);
|
||||
assert_eq!(settings.sidebar_side, SidebarSide::Right);
|
||||
assert_eq!(settings.paper_theme, PaperTheme::White);
|
||||
assert!(settings.adapt_ink_colors);
|
||||
assert_eq!(settings.pressure_curve, PressureCurve::default());
|
||||
|
||||
// Unsinnige Werte aus einer von Hand bearbeiteten Datei werden begrenzt
|
||||
std::fs::write(
|
||||
&path,
|
||||
br#"{"pressure_curve": {"exponent": 50.0, "threshold": -3.0}}"#,
|
||||
)
|
||||
.unwrap();
|
||||
let curve = UiSettings::load_from(&path).pressure_curve;
|
||||
assert_eq!(curve.exponent, 3.0);
|
||||
assert_eq!(curve.threshold, 0.0);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_pressure_curve() {
|
||||
// Standard: unverändert
|
||||
let linear = PressureCurve::default();
|
||||
for p in [0.0, 0.25, 0.5, 1.0] {
|
||||
assert!((linear.apply(p) - p).abs() < 1e-6);
|
||||
}
|
||||
// Weich: halber Druck ergibt mehr als halbe Breite, hart: weniger
|
||||
let soft = PressureCurve {
|
||||
exponent: 0.5,
|
||||
threshold: 0.0,
|
||||
};
|
||||
let hard = PressureCurve {
|
||||
exponent: 2.0,
|
||||
threshold: 0.0,
|
||||
};
|
||||
assert!(soft.apply(0.5) > 0.6);
|
||||
assert!(hard.apply(0.5) < 0.3);
|
||||
// Endpunkte bleiben fest
|
||||
for curve in [soft, hard] {
|
||||
assert_eq!(curve.apply(0.0), 0.0);
|
||||
assert!((curve.apply(1.0) - 1.0).abs() < 1e-6);
|
||||
}
|
||||
// Schwelle: darunter kein Druck, darüber auf den vollen Bereich gestreckt
|
||||
let gated = PressureCurve {
|
||||
exponent: 1.0,
|
||||
threshold: 0.2,
|
||||
};
|
||||
assert_eq!(gated.apply(0.15), 0.0);
|
||||
assert!((gated.apply(0.6) - 0.5).abs() < 1e-6);
|
||||
assert!((gated.apply(1.0) - 1.0).abs() < 1e-6);
|
||||
// Monoton steigend
|
||||
let mut last = -1.0;
|
||||
for i in 0..=100 {
|
||||
let v = hard.apply(i as f32 / 100.0);
|
||||
assert!(v >= last);
|
||||
last = v;
|
||||
}
|
||||
// Ungültige Eingaben ergeben nie NaN
|
||||
assert_eq!(linear.apply(f32::NAN), 0.0);
|
||||
assert_eq!(linear.apply(7.0), 1.0);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -14,6 +14,8 @@ struct VertexOutput {
|
||||
struct CameraUniforms {
|
||||
transform_scale: vec2<f32>,
|
||||
transform_offset: vec2<f32>,
|
||||
// x: 1.0 = dunkle Tinte für dunkles Papier aufhellen (siehe `adapt_ink_color`)
|
||||
ink_params: vec4<f32>,
|
||||
};
|
||||
|
||||
@group(0) @binding(0)
|
||||
@@ -32,3 +34,16 @@ fn vs_main(in: VertexInput) -> VertexOutput {
|
||||
fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
|
||||
return in.color;
|
||||
}
|
||||
|
||||
// Striche: bei dunklem Papier wird die HSL-Helligkeit dunkler Farben gespiegelt
|
||||
// (L -> 1 - L, Farbton und Sättigung bleiben). Entspricht `background::adapt_ink_color`.
|
||||
@fragment
|
||||
fn fs_ink(in: VertexOutput) -> @location(0) vec4<f32> {
|
||||
if (camera.ink_params.x < 0.5) {
|
||||
return in.color;
|
||||
}
|
||||
let max_c = max(max(in.color.r, in.color.g), in.color.b);
|
||||
let min_c = min(min(in.color.r, in.color.g), in.color.b);
|
||||
let lift = max(1.0 - max_c - min_c, 0.0);
|
||||
return vec4<f32>(in.color.rgb + vec3<f32>(lift), in.color.a);
|
||||
}
|
||||
|
||||
+86
-3
@@ -117,15 +117,23 @@ impl StrokeData {
|
||||
};
|
||||
let mut stroke = Stroke::new(self.id, stylus_samples, vertices, self.color);
|
||||
stroke.shape = self.shape.clone();
|
||||
stroke.tool = self.tool;
|
||||
stroke.tool = crate::document::StrokeTool::resolve_stored(
|
||||
self.tool,
|
||||
self.color,
|
||||
self.shape.is_some(),
|
||||
);
|
||||
stroke.width = width;
|
||||
stroke.finalized = self.finalized;
|
||||
stroke
|
||||
}
|
||||
}
|
||||
|
||||
/// Aktuelle Dateiformat-Version von ink-notes (Version 2: Stroke-Treue mit tool, width, finalized).
|
||||
pub const CURRENT_FORMAT_VERSION: u32 = 2;
|
||||
/// Aktuelle Dateiformat-Version von ink-notes.
|
||||
/// - Version 2: Stroke-Treue mit tool, width, finalized
|
||||
/// - Version 3: neue Formen (Ellipse, Pfeil). Ältere App-Versionen kennen sie nicht und würden
|
||||
/// betroffene Seiten für beschädigt halten; mit Version 3 lehnen sie das Notizbuch stattdessen
|
||||
/// sauber als „neuere Version“ ab.
|
||||
pub const CURRENT_FORMAT_VERSION: u32 = 3;
|
||||
|
||||
/// Standardwert für ältere Dateien ohne explizite Formatversion (Legacy v0).
|
||||
pub fn legacy_format_version() -> u32 {
|
||||
@@ -2233,4 +2241,79 @@ mod tests {
|
||||
"Seitendatei wurde überschrieben"
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_new_shapes_round_trip_through_page_file() {
|
||||
let temp_dir = tempfile::tempdir().unwrap();
|
||||
let (mut notebook, mut manifest, dir) =
|
||||
create_new_notebook(temp_dir.path(), "Neue Formen").unwrap();
|
||||
let shapes = [
|
||||
crate::geometry::RecognizedShape::Ellipse {
|
||||
center: glam::Vec2::new(500.0, 600.0),
|
||||
radius_x: 250.0,
|
||||
radius_y: 120.0,
|
||||
rotation: 0.3,
|
||||
},
|
||||
crate::geometry::RecognizedShape::Arrow {
|
||||
start: glam::Vec2::new(100.0, 100.0),
|
||||
end: glam::Vec2::new(700.0, 300.0),
|
||||
double: true,
|
||||
},
|
||||
];
|
||||
for (i, shape) in shapes.iter().enumerate() {
|
||||
notebook
|
||||
.current_page_mut()
|
||||
.strokes
|
||||
.push(crate::geometry::shape_to_stroke(
|
||||
shape.clone(),
|
||||
i as u64 + 1,
|
||||
[0.0, 0.0, 0.0, 1.0],
|
||||
5.0,
|
||||
));
|
||||
}
|
||||
save_notebook(&dir, ¬ebook, &mut manifest).unwrap();
|
||||
assert_eq!(
|
||||
load_manifest(&dir).unwrap().format_version,
|
||||
CURRENT_FORMAT_VERSION
|
||||
);
|
||||
|
||||
let (reloaded, _) = load_notebook(&dir).unwrap();
|
||||
let loaded: Vec<_> = reloaded
|
||||
.current_page()
|
||||
.strokes
|
||||
.iter()
|
||||
.map(|s| s.shape.clone())
|
||||
.collect();
|
||||
assert_eq!(loaded, shapes.iter().cloned().map(Some).collect::<Vec<_>>());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_stroke_tool_of_old_files_is_recovered() {
|
||||
// Bis v0.3.7 wurde jeder Strich als "pen" gespeichert
|
||||
let json = r#"{"id": 1, "color": [1.0, 0.95, 0.1, 0.35], "tool": "pen",
|
||||
"samples": [{"x": 10.0, "y": 10.0, "p": 0.5, "t": 0.0},
|
||||
{"x": 90.0, "y": 10.0, "p": 0.5, "t": 0.1}]}"#;
|
||||
let data: StrokeData = serde_json::from_str(json).unwrap();
|
||||
let highlighter = data.to_stroke();
|
||||
assert_eq!(highlighter.tool, crate::document::StrokeTool::Highlighter);
|
||||
|
||||
let mut pen = data.clone();
|
||||
pen.color = [0.12, 0.12, 0.14, 1.0];
|
||||
assert_eq!(pen.to_stroke().tool, crate::document::StrokeTool::Pen);
|
||||
|
||||
let mut shape = pen.clone();
|
||||
shape.shape = Some(crate::geometry::RecognizedShape::Line {
|
||||
start: glam::Vec2::new(10.0, 10.0),
|
||||
end: glam::Vec2::new(90.0, 10.0),
|
||||
});
|
||||
assert_eq!(shape.to_stroke().tool, crate::document::StrokeTool::Shape);
|
||||
|
||||
// Ausdrücklich gespeicherte Werkzeuge bleiben unverändert
|
||||
let mut explicit = data.clone();
|
||||
explicit.tool = crate::document::StrokeTool::Shape;
|
||||
assert_eq!(
|
||||
explicit.to_stroke().tool,
|
||||
crate::document::StrokeTool::Shape
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -4,16 +4,19 @@
|
||||
//! (links oder rechts, umschaltbar):
|
||||
//! - Symbol-Knöpfe mit 40 px Kantenlänge (stift- und fingertauglich), Tooltips mit Kürzeln
|
||||
//! - Werkzeuge, Farben des aktiven Werkzeugs, Auswahl-Aktionen, Undo/Redo, Seitennavigation
|
||||
//! - Selten genutzte Funktionen (PDF, Hintergrund, Zoom, Touch-Modus, Leistenseite,
|
||||
//! Updates, Speicherstatus) im ☰-Menü
|
||||
//! - Selten genutzte Funktionen (PDF, Hintergrund, Papierfarbe, Zoom, Touch-Modus,
|
||||
//! Druckkurve, Leistenseite, Updates, Speicherstatus) im ☰-Menü
|
||||
//! - Popover (Stift/Marker/Menü) öffnen sich zur Blattseite hin
|
||||
//! - Hit-Testing für Event-Transparenz außerhalb der Leiste und der Popover
|
||||
|
||||
use std::time::Instant;
|
||||
|
||||
use crate::autosave::AutosaveStatus;
|
||||
use crate::document::{Notebook, Page, PageBackground, StrokeTool, PAGE_HEIGHT, PAGE_WIDTH};
|
||||
use crate::settings::SidebarSide;
|
||||
use crate::background::{adapt_ink_color, PaperTheme};
|
||||
use crate::document::{
|
||||
EraserMode, Notebook, Page, PageBackground, StrokeTool, PAGE_HEIGHT, PAGE_WIDTH,
|
||||
};
|
||||
use crate::settings::{PressureCurve, SidebarSide};
|
||||
use crate::storage::NotebookSummary;
|
||||
|
||||
/// Aktives Werkzeug für das Zeichnen oder Bearbeiten.
|
||||
@@ -40,6 +43,15 @@ impl ActiveTool {
|
||||
pub fn is_drawing(&self) -> bool {
|
||||
matches!(self, ActiveTool::Pen | ActiveTool::Highlighter)
|
||||
}
|
||||
|
||||
/// Werkzeug, das ein mit diesem Werkzeug gezeichneter Strich erhält.
|
||||
pub fn stroke_tool(&self, has_shape: bool) -> StrokeTool {
|
||||
match self {
|
||||
_ if has_shape => StrokeTool::Shape,
|
||||
ActiveTool::Highlighter => StrokeTool::Highlighter,
|
||||
_ => StrokeTool::Pen,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Farbvorgabe: RGBA-Farbe und Bezeichnung.
|
||||
@@ -132,6 +144,13 @@ pub enum UiAction {
|
||||
UnlockCorruptedPage(u64),
|
||||
/// Werkzeugleiste an die andere Fensterseite verlegen (wird gespeichert)
|
||||
SetSidebarSide(SidebarSide),
|
||||
/// Papierfarbe der Anzeige und Aufhellen dunkler Tinte (wird gespeichert)
|
||||
SetPaperTheme {
|
||||
theme: PaperTheme,
|
||||
adapt_ink: bool,
|
||||
},
|
||||
/// Druckkurve speichern (gilt während des Ziehens bereits über `UiState::pressure_curve`)
|
||||
SavePressureCurve(PressureCurve),
|
||||
// Beenden-Sicherheit bei Fehlschlag
|
||||
RetryShutdown,
|
||||
ExportRecoveryAndExit,
|
||||
@@ -183,6 +202,16 @@ pub struct UiState {
|
||||
pub sidebar_side: SidebarSide,
|
||||
/// Öffnungszustand des ☰-Menüs
|
||||
pub is_more_menu_open: bool,
|
||||
/// Welche Striche der Radierer entfernt (gilt auch für Stiftrückseite und Seitentaste)
|
||||
pub eraser_mode: EraserMode,
|
||||
/// Papierfarbe der Anzeige
|
||||
pub paper_theme: PaperTheme,
|
||||
/// Dunkle Tinte auf dunklem Papier aufhellen
|
||||
pub adapt_ink_colors: bool,
|
||||
/// Druckkurve des Stifts
|
||||
pub pressure_curve: PressureCurve,
|
||||
/// Zuletzt gemessener Rohdruck des Stifts (Anzeige in der Druckkurve)
|
||||
pub last_raw_pressure: Option<f32>,
|
||||
}
|
||||
|
||||
impl Default for UiState {
|
||||
@@ -218,6 +247,11 @@ impl Default for UiState {
|
||||
shutdown_error: None,
|
||||
sidebar_side: SidebarSide::Left,
|
||||
is_more_menu_open: false,
|
||||
eraser_mode: EraserMode::All,
|
||||
paper_theme: PaperTheme::White,
|
||||
adapt_ink_colors: true,
|
||||
pressure_curve: PressureCurve::default(),
|
||||
last_raw_pressure: None,
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -706,14 +740,21 @@ const PAGE_TILE: egui::Vec2 = egui::vec2(66.0, 66.0 * PAGE_HEIGHT / PAGE_WIDTH +
|
||||
/// Höchstzahl gezeichneter Punkte pro Vorschau (dünnt volle Seiten aus).
|
||||
const THUMBNAIL_POINT_BUDGET: usize = 1500;
|
||||
|
||||
/// Zeichenbefehle für die verkleinerte Vorschau einer Seite in `rect` (A4-Format).
|
||||
/// Striche werden als Linien gezeichnet und bei vielen Punkten gleichmäßig ausgedünnt.
|
||||
pub fn page_thumbnail_shapes(page: &Page, rect: egui::Rect) -> Vec<egui::Shape> {
|
||||
/// Zeichenbefehle für die verkleinerte Vorschau einer Seite in `rect` (A4-Format) in der
|
||||
/// Papierfarbe `paper`. Striche werden als Linien gezeichnet und bei vielen Punkten
|
||||
/// gleichmäßig ausgedünnt; `adapt_ink` hellt dunkle Tinte wie auf dem Blatt auf.
|
||||
pub fn page_thumbnail_shapes(
|
||||
page: &Page,
|
||||
rect: egui::Rect,
|
||||
paper: PaperTheme,
|
||||
adapt_ink: bool,
|
||||
) -> Vec<egui::Shape> {
|
||||
let mut shapes = vec![egui::Shape::rect_filled(
|
||||
rect,
|
||||
egui::Rounding::same(3.0),
|
||||
egui::Color32::WHITE,
|
||||
linear_color32(paper.paper_color()),
|
||||
)];
|
||||
let adapt = adapt_ink && paper.is_dark();
|
||||
let scale = rect.width() / PAGE_WIDTH;
|
||||
let to_screen = |p: glam::Vec2| rect.min + egui::vec2(p.x * scale, p.y * scale);
|
||||
|
||||
@@ -721,7 +762,12 @@ pub fn page_thumbnail_shapes(page: &Page, rect: egui::Rect) -> Vec<egui::Shape>
|
||||
let step = total.div_ceil(THUMBNAIL_POINT_BUDGET).max(1);
|
||||
|
||||
for stroke in &page.strokes {
|
||||
let mut color = color32_from(stroke.color);
|
||||
let ink = if adapt {
|
||||
adapt_ink_color(stroke.color)
|
||||
} else {
|
||||
stroke.color
|
||||
};
|
||||
let mut color = color32_from(ink);
|
||||
if stroke.tool == StrokeTool::Highlighter {
|
||||
color = color.gamma_multiply(0.45);
|
||||
}
|
||||
@@ -743,9 +789,15 @@ pub fn page_thumbnail_shapes(page: &Page, rect: egui::Rect) -> Vec<egui::Shape>
|
||||
shapes
|
||||
}
|
||||
|
||||
/// Linearer Farbwert (wie auf der GPU) als egui-Farbe (sRGB).
|
||||
fn linear_color32(color: [f32; 4]) -> egui::Color32 {
|
||||
egui::Rgba::from_rgba_unmultiplied(color[0], color[1], color[2], color[3]).into()
|
||||
}
|
||||
|
||||
/// Kachel der Seitenauswahl: Vorschau der Seite mit Seitenzahl darunter.
|
||||
fn page_thumbnail(
|
||||
ui: &mut egui::Ui,
|
||||
state: &UiState,
|
||||
page: &Page,
|
||||
number: usize,
|
||||
is_current: bool,
|
||||
@@ -757,7 +809,12 @@ fn page_thumbnail(
|
||||
egui::vec2(PAGE_TILE.x, PAGE_TILE.x * PAGE_HEIGHT / PAGE_WIDTH),
|
||||
);
|
||||
let painter = ui.painter();
|
||||
painter.extend(page_thumbnail_shapes(page, thumb));
|
||||
painter.extend(page_thumbnail_shapes(
|
||||
page,
|
||||
thumb,
|
||||
state.paper_theme,
|
||||
state.adapt_ink_colors,
|
||||
));
|
||||
if !page.is_loaded {
|
||||
painter.text(
|
||||
thumb.center(),
|
||||
@@ -790,6 +847,112 @@ fn page_thumbnail(
|
||||
response.on_hover_text(format!("Seite {number}"))
|
||||
}
|
||||
|
||||
/// Auswahlknopf für eine Papierfarbe: Farbmuster und Name.
|
||||
fn paper_theme_button(ui: &mut egui::Ui, theme: PaperTheme, selected: bool) -> egui::Response {
|
||||
let response = ui.add_sized(
|
||||
[115.0, 28.0],
|
||||
egui::SelectableLabel::new(selected, format!(" {}", theme.label())),
|
||||
);
|
||||
let swatch = egui::Rect::from_center_size(
|
||||
egui::pos2(response.rect.min.x + 14.0, response.rect.center().y),
|
||||
egui::vec2(14.0, 14.0),
|
||||
);
|
||||
ui.painter().rect_filled(
|
||||
swatch,
|
||||
egui::Rounding::same(3.0),
|
||||
linear_color32(theme.paper_color()),
|
||||
);
|
||||
ui.painter().rect_stroke(
|
||||
swatch,
|
||||
egui::Rounding::same(3.0),
|
||||
egui::Stroke::new(1.0_f32, egui::Color32::from_gray(120)),
|
||||
);
|
||||
response
|
||||
}
|
||||
|
||||
/// Schieberegler für die Druckkurve mit Vorschau der Kennlinie. Änderungen gelten sofort
|
||||
/// (`state.pressure_curve`); zurückgegeben wird die Kurve, sobald sie gespeichert werden soll
|
||||
/// (Regler losgelassen oder per Tastatur geändert).
|
||||
fn pressure_curve_editor(ui: &mut egui::Ui, state: &mut UiState) -> Option<PressureCurve> {
|
||||
let mut save = false;
|
||||
let mut track = |response: egui::Response| {
|
||||
if response.drag_stopped() || (response.changed() && !response.dragged()) {
|
||||
save = true;
|
||||
}
|
||||
};
|
||||
|
||||
ui.add_space(4.0);
|
||||
ui.label("Druckkurve des Stifts");
|
||||
let (graph, _) =
|
||||
ui.allocate_exact_size(egui::vec2(ui.available_width(), 56.0), egui::Sense::hover());
|
||||
let painter = ui.painter_at(graph);
|
||||
painter.rect_filled(
|
||||
graph,
|
||||
egui::Rounding::same(4.0),
|
||||
egui::Color32::from_black_alpha(90),
|
||||
);
|
||||
let to_screen = |raw: f32, out: f32| {
|
||||
egui::pos2(
|
||||
graph.min.x + 6.0 + raw * (graph.width() - 12.0),
|
||||
graph.max.y - 6.0 - out * (graph.height() - 12.0),
|
||||
)
|
||||
};
|
||||
painter.line_segment(
|
||||
[to_screen(0.0, 0.0), to_screen(1.0, 1.0)],
|
||||
egui::Stroke::new(1.0_f32, egui::Color32::from_white_alpha(40)),
|
||||
);
|
||||
let curve = state.pressure_curve;
|
||||
let points: Vec<egui::Pos2> = (0..=48)
|
||||
.map(|i| {
|
||||
let raw = i as f32 / 48.0;
|
||||
to_screen(raw, curve.apply(raw))
|
||||
})
|
||||
.collect();
|
||||
painter.add(egui::Shape::line(
|
||||
points,
|
||||
egui::Stroke::new(2.0_f32, egui::Color32::from_rgb(110, 165, 255)),
|
||||
));
|
||||
if let Some(raw) = state.last_raw_pressure {
|
||||
let raw = raw.clamp(0.0, 1.0);
|
||||
painter.circle_filled(
|
||||
to_screen(raw, curve.apply(raw)),
|
||||
4.0,
|
||||
egui::Color32::from_rgb(255, 200, 80),
|
||||
);
|
||||
}
|
||||
|
||||
ui.horizontal(|ui| {
|
||||
ui.label("weich");
|
||||
ui.spacing_mut().slider_width = (ui.available_width() - 40.0).max(60.0);
|
||||
track(ui.add(
|
||||
egui::Slider::new(&mut state.pressure_curve.exponent, PressureCurve::EXPONENT_RANGE)
|
||||
.logarithmic(true)
|
||||
.show_value(false),
|
||||
).on_hover_text("Weich: schon leichter Druck ergibt kräftige Linien.\nHart: erst fester Druck ergibt kräftige Linien."));
|
||||
ui.label("hart");
|
||||
});
|
||||
ui.horizontal(|ui| {
|
||||
ui.label("Mindestdruck");
|
||||
ui.spacing_mut().slider_width = (ui.available_width() - 60.0).max(60.0);
|
||||
track(ui.add(
|
||||
egui::Slider::new(&mut state.pressure_curve.threshold, PressureCurve::THRESHOLD_RANGE)
|
||||
.custom_formatter(|v, _| format!("{:.0} %", v * 100.0))
|
||||
.custom_parser(|s| s.trim().trim_end_matches('%').trim().parse::<f64>().ok().map(|v| v / 100.0)),
|
||||
).on_hover_text("Leichterer Druck zählt als kein Druck (dünnste Linie).\nHilft bei Stiften, die schon beim Schweben Druck melden."));
|
||||
});
|
||||
if ui
|
||||
.add_enabled(
|
||||
state.pressure_curve != PressureCurve::default(),
|
||||
egui::Button::new("Druckkurve zurücksetzen"),
|
||||
)
|
||||
.clicked()
|
||||
{
|
||||
state.pressure_curve = PressureCurve::default();
|
||||
save = true;
|
||||
}
|
||||
save.then_some(state.pressure_curve)
|
||||
}
|
||||
|
||||
/// Rahmen der Popover neben der Werkzeugleiste.
|
||||
fn popover_frame() -> egui::Frame {
|
||||
egui::Frame::none()
|
||||
@@ -1085,7 +1248,7 @@ pub fn render_ui(
|
||||
(
|
||||
ActiveTool::Eraser,
|
||||
SidebarIcon::Eraser,
|
||||
"Radierer (E oder rechte Maustaste)",
|
||||
"Radierer (E oder rechte Maustaste) – darunter: alles oder nur Textmarker",
|
||||
),
|
||||
(
|
||||
ActiveTool::Select,
|
||||
@@ -1146,10 +1309,44 @@ pub fn render_ui(
|
||||
}
|
||||
}
|
||||
}
|
||||
let missing = UiState::MAX_PALETTE_LEN.saturating_sub(shown);
|
||||
if missing > 0 {
|
||||
let spacing = ui.spacing().item_spacing.y;
|
||||
ui.add_space(missing as f32 * (swatch + spacing));
|
||||
let spacing = ui.spacing().item_spacing.y;
|
||||
let mut used = shown as f32 * (swatch + spacing);
|
||||
// Radierer: statt Farben die Radier-Modi im selben Platz
|
||||
if state.active_tool == ActiveTool::Eraser {
|
||||
for (mode, icon, indicator, tooltip) in [
|
||||
(
|
||||
EraserMode::All,
|
||||
SidebarIcon::Text("Alle"),
|
||||
None,
|
||||
"Alle Striche radieren",
|
||||
),
|
||||
(
|
||||
EraserMode::HighlighterOnly,
|
||||
SidebarIcon::Glyph("🖊"),
|
||||
Some(state.highlighter_color),
|
||||
"Nur Textmarker radieren – Handschrift darunter bleibt",
|
||||
),
|
||||
] {
|
||||
if sidebar_button(
|
||||
ui,
|
||||
btn,
|
||||
icon,
|
||||
state.eraser_mode == mode,
|
||||
true,
|
||||
indicator,
|
||||
tooltip,
|
||||
)
|
||||
.clicked()
|
||||
{
|
||||
state.eraser_mode = mode;
|
||||
}
|
||||
used += btn + spacing;
|
||||
}
|
||||
}
|
||||
let reserved =
|
||||
UiState::MAX_PALETTE_LEN as f32 * (swatch + spacing);
|
||||
if reserved > used {
|
||||
ui.add_space(reserved - used);
|
||||
}
|
||||
|
||||
// --- Aktionen für die Auswahl ---
|
||||
@@ -1623,6 +1820,10 @@ pub fn render_ui(
|
||||
);
|
||||
});
|
||||
|
||||
// Bei kleinen Fenstern scrollen statt abschneiden
|
||||
egui::ScrollArea::vertical()
|
||||
.max_height((ctx.screen_rect().height() - 90.0).max(150.0))
|
||||
.show(ui, |ui| {
|
||||
section(ui, "DOKUMENT");
|
||||
if ui
|
||||
.add_sized([ui.available_width(), 30.0], egui::Button::new("📄 Als PDF exportieren (Strg+E)"))
|
||||
@@ -1668,6 +1869,48 @@ pub fn render_ui(
|
||||
}
|
||||
});
|
||||
|
||||
section(ui, "PAPIERFARBE (NUR ANZEIGE)");
|
||||
let mut paper_changed = false;
|
||||
egui::Grid::new("more_menu_paper")
|
||||
.num_columns(2)
|
||||
.spacing([6.0, 6.0])
|
||||
.show(ui, |ui| {
|
||||
for (i, theme) in PaperTheme::ALL.into_iter().enumerate() {
|
||||
if paper_theme_button(ui, theme, state.paper_theme == theme)
|
||||
.clicked()
|
||||
&& state.paper_theme != theme
|
||||
{
|
||||
state.paper_theme = theme;
|
||||
paper_changed = true;
|
||||
}
|
||||
if i % 2 == 1 {
|
||||
ui.end_row();
|
||||
}
|
||||
}
|
||||
});
|
||||
if ui
|
||||
.add_enabled(
|
||||
state.paper_theme.is_dark(),
|
||||
egui::Checkbox::new(
|
||||
&mut state.adapt_ink_colors,
|
||||
"Dunkle Stiftfarben aufhellen",
|
||||
),
|
||||
)
|
||||
.on_hover_text(
|
||||
"Schwarz wird Weiß, Dunkelblau wird Hellblau. Gespeichert und \
|
||||
als PDF exportiert werden immer die Originalfarben.",
|
||||
)
|
||||
.changed()
|
||||
{
|
||||
paper_changed = true;
|
||||
}
|
||||
if paper_changed {
|
||||
actions.push(UiAction::SetPaperTheme {
|
||||
theme: state.paper_theme,
|
||||
adapt_ink: state.adapt_ink_colors,
|
||||
});
|
||||
}
|
||||
|
||||
section(ui, "ZOOM");
|
||||
ui.horizontal(|ui| {
|
||||
if ui
|
||||
@@ -1702,6 +1945,9 @@ pub fn render_ui(
|
||||
.on_hover_text(
|
||||
"Aus: ein Finger verschiebt, zwei Finger zoomen (empfohlen mit Stift).\nAn: ein Finger zeichnet.",
|
||||
);
|
||||
if let Some(curve) = pressure_curve_editor(ui, state) {
|
||||
actions.push(UiAction::SavePressureCurve(curve));
|
||||
}
|
||||
|
||||
section(ui, "WERKZEUGLEISTE");
|
||||
ui.horizontal(|ui| {
|
||||
@@ -1757,6 +2003,7 @@ pub fn render_ui(
|
||||
state.close_overlays();
|
||||
state.is_update_dialog_open = true;
|
||||
}
|
||||
});
|
||||
})
|
||||
.response
|
||||
.rect
|
||||
@@ -1796,8 +2043,14 @@ pub fn render_ui(
|
||||
.show(ui, |ui| {
|
||||
for (idx, page) in notebook.pages.iter().enumerate() {
|
||||
let is_current = idx == notebook.current_page_index;
|
||||
if page_thumbnail(ui, page, idx + 1, is_current)
|
||||
.clicked()
|
||||
if page_thumbnail(
|
||||
ui,
|
||||
state,
|
||||
page,
|
||||
idx + 1,
|
||||
is_current,
|
||||
)
|
||||
.clicked()
|
||||
{
|
||||
actions.push(UiAction::GoToPage(idx));
|
||||
state.show_page_jump_popup = false;
|
||||
@@ -2917,6 +3170,19 @@ mod tests {
|
||||
out
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_stroke_tool_follows_active_tool() {
|
||||
assert_eq!(ActiveTool::Pen.stroke_tool(false), StrokeTool::Pen);
|
||||
assert_eq!(
|
||||
ActiveTool::Highlighter.stroke_tool(false),
|
||||
StrokeTool::Highlighter
|
||||
);
|
||||
assert_eq!(ActiveTool::Shape.stroke_tool(false), StrokeTool::Pen);
|
||||
// Eingerastete Form (Formwerkzeug oder Halten am Strichende)
|
||||
assert_eq!(ActiveTool::Shape.stroke_tool(true), StrokeTool::Shape);
|
||||
assert_eq!(ActiveTool::Pen.stroke_tool(true), StrokeTool::Shape);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_all_ui_texts_are_renderable() {
|
||||
// Zeichen ohne Glyphe in den eingebauten egui-Schriften erscheinen als leere Kästchen
|
||||
@@ -3130,11 +3396,14 @@ mod tests {
|
||||
|
||||
// Leere Seite: nur das weiße Blatt
|
||||
let empty = Page::new(1, PageBackground::Blank);
|
||||
assert_eq!(page_thumbnail_shapes(&empty, rect).len(), 1);
|
||||
assert_eq!(
|
||||
page_thumbnail_shapes(&empty, rect, PaperTheme::White, true).len(),
|
||||
1
|
||||
);
|
||||
|
||||
// Striche liegen innerhalb der Kachel
|
||||
let page = page_with_strokes(3, 20);
|
||||
let shapes = page_thumbnail_shapes(&page, rect);
|
||||
let shapes = page_thumbnail_shapes(&page, rect, PaperTheme::White, true);
|
||||
assert_eq!(shapes.len(), 1 + 3);
|
||||
let pts = shape_points(&shapes);
|
||||
assert!(!pts.is_empty());
|
||||
@@ -3145,7 +3414,7 @@ mod tests {
|
||||
|
||||
// Sehr volle Seite wird auf das Punktbudget ausgedünnt (+ Endpunkte je Strich)
|
||||
let full = page_with_strokes(100, 1000);
|
||||
let pts = shape_points(&page_thumbnail_shapes(&full, rect));
|
||||
let pts = shape_points(&page_thumbnail_shapes(&full, rect, PaperTheme::White, true));
|
||||
assert!(
|
||||
pts.len() <= THUMBNAIL_POINT_BUDGET + 2 * 100,
|
||||
"{} Punkte statt höchstens {}",
|
||||
|
||||
Reference in New Issue
Block a user