8 files changed, 342 insertions, 0 deletions
diff --git a/config/ghostty/colors/molokai b/config/ghostty/colors/molokai
new file mode 100644
index 0000000..5e8059b
--- /dev/null
+++ b/config/ghostty/colors/molokai
@@ -0,0 +1,25 @@
+# Molokai color scheme (converted from Alacritty)
+
+# Primary colors
+background = #000000
+foreground = #f8f8f2
+
+# Normal colors (palette 0-7)
+palette = 0=#333333
+palette = 1=#c4265e
+palette = 2=#86b42b
+palette = 3=#b3b42b
+palette = 4=#6a7ec8
+palette = 5=#8c6bc8
+palette = 6=#56adbc
+palette = 7=#e3e3dd
+
+# Bright colors (palette 8-15)
+palette = 8=#666666
+palette = 9=#f92672
+palette = 10=#a6e22e
+palette = 11=#e2e22e
+palette = 12=#819aff
+palette = 13=#ae81ff
+palette = 14=#66d9ef
+palette = 15=#f8f8f2
diff --git a/config/ghostty/colors/onehalfdark b/config/ghostty/colors/onehalfdark
new file mode 100644
index 0000000..6dd7f5e
--- /dev/null
+++ b/config/ghostty/colors/onehalfdark
@@ -0,0 +1,25 @@
+# One Half Dark color scheme (converted from Alacritty)
+
+# Primary colors
+background = #282c34
+foreground = #dcdfe4
+
+# Normal colors (palette 0-7)
+palette = 0=#282c34
+palette = 1=#e06c75
+palette = 2=#98c379
+palette = 3=#e5c07b
+palette = 4=#61afef
+palette = 5=#c678dd
+palette = 6=#56b6c2
+palette = 7=#dcdfe4
+
+# Bright colors (palette 8-15)
+palette = 8=#282c34
+palette = 9=#e06c75
+palette = 10=#98c379
+palette = 11=#e5c07b
+palette = 12=#61afef
+palette = 13=#c678dd
+palette = 14=#56b6c2
+palette = 15=#dcdfe4
diff --git a/config/ghostty/colors/onehalflight b/config/ghostty/colors/onehalflight
new file mode 100644
index 0000000..0369f86
--- /dev/null
+++ b/config/ghostty/colors/onehalflight
@@ -0,0 +1,25 @@
+# One Half Light color scheme (converted from Alacritty)
+
+# Primary colors
+background = #fafafa
+foreground = #383a42
+
+# Normal colors (palette 0-7)
+palette = 0=#383a42
+palette = 1=#e45649
+palette = 2=#50a14f
+palette = 3=#c18401
+palette = 4=#0184bc
+palette = 5=#a626a4
+palette = 6=#0997b3
+palette = 7=#fafafa
+
+# Bright colors (palette 8-15)
+palette = 8=#383a42
+palette = 9=#e45649
+palette = 10=#50a14f
+palette = 11=#c18401
+palette = 12=#0184bc
+palette = 13=#a626a4
+palette = 14=#0997b3
+palette = 15=#fafafa
diff --git a/config/ghostty/colors/papercolorlight b/config/ghostty/colors/papercolorlight
new file mode 100644
index 0000000..b916f9c
--- /dev/null
+++ b/config/ghostty/colors/papercolorlight
@@ -0,0 +1,25 @@
+# PaperColor Light color scheme (converted from Alacritty)
+
+# Primary colors
+background = #eeeeee
+foreground = #4d4d4c
+
+# Normal colors (palette 0-7)
+palette = 0=#ededed
+palette = 1=#d7005f
+palette = 2=#718c00
+palette = 3=#d75f00
+palette = 4=#4271ae
+palette = 5=#8959a8
+palette = 6=#3e999f
+palette = 7=#4d4d4c
+
+# Bright colors (palette 8-15)
+palette = 8=#969694
+palette = 9=#d7005f
+palette = 10=#718c00
+palette = 11=#d75f00
+palette = 12=#4271ae
+palette = 13=#8959a8
+palette = 14=#3e999f
+palette = 15=#f5f5f5
diff --git a/config/ghostty/colors/pencillight b/config/ghostty/colors/pencillight
new file mode 100644
index 0000000..26d44c0
--- /dev/null
+++ b/config/ghostty/colors/pencillight
@@ -0,0 +1,25 @@
+# Pencil Light color scheme (converted from Alacritty)
+
+# Primary colors
+background = #f1f1f1
+foreground = #424242
+
+# Normal colors (palette 0-7)
+palette = 0=#212121
+palette = 1=#c30771
+palette = 2=#10a778
+palette = 3=#a89c14
+palette = 4=#008ec4
+palette = 5=#523c79
+palette = 6=#20a5ba
+palette = 7=#e0e0e0
+
+# Bright colors (palette 8-15)
+palette = 8=#212121
+palette = 9=#fb007a
+palette = 10=#5fd7af
+palette = 11=#f3e430
+palette = 12=#20bbfc
+palette = 13=#6855de
+palette = 14=#4fb8cc
+palette = 15=#f1f1f1
diff --git a/config/ghostty/colors/solarizedlight b/config/ghostty/colors/solarizedlight
new file mode 100644
index 0000000..009dbf9
--- /dev/null
+++ b/config/ghostty/colors/solarizedlight
@@ -0,0 +1,29 @@
+# Solarized Light color scheme (converted from Alacritty)
+
+# Primary colors
+background = #fdf6e3
+foreground = #657b83
+
+# Cursor colors
+cursor-color = #657b83
+cursor-text = #fdf6e3
+
+# Normal colors (palette 0-7)
+palette = 0=#073642
+palette = 1=#dc322f
+palette = 2=#859900
+palette = 3=#b58900
+palette = 4=#268bd2
+palette = 5=#d33682
+palette = 6=#2aa198
+palette = 7=#eee8d5
+
+# Bright colors (palette 8-15)
+palette = 8=#002b36
+palette = 9=#cb4b16
+palette = 10=#586e75
+palette = 11=#657b83
+palette = 12=#839496
+palette = 13=#6c71c4
+palette = 14=#93a1a1
+palette = 15=#fdf6e3
diff --git a/config/ghostty/config b/config/ghostty/config
new file mode 100644
index 0000000..67393b4
--- /dev/null
+++ b/config/ghostty/config
@@ -0,0 +1,46 @@
+# Shell configuration
+command = /bin/zsh --login -ic "exec tmux new-session -As 0 -f ~/.tmux.conf"
+
+# Window settings
+title =
+background-opacity = 1
+# background-blur = true
+
+# Do not confirm before closing.
+confirm-close-surface = false
+
+# Terminal settings
+# term = xterm-256color
+scrollback-limit = 0
+
+# Keyboard bindings
+keybind = alt+enter=toggle_fullscreen
+keybind = super+enter=toggle_fullscreen
+
+# Font configuration
+# font-family = FiraCode Nerd Font Ret
+# font-family = Agave Nerd Font Mono
+font-family = Mononoki Nerd Font Mono
+font-size = 12
+
+# Default theme (can be overridden by theme script via color file)
+# Available themes: ghostty +list-themes
+# theme = Brogrammer
+# theme = Monokai Pro Spectrum
+# theme = Monokai Soda
+# theme = Builtin Light
+
+# Import color scheme (managed by theme script)
+config-file = ~/.local/share/ghostty/color
+
+# Shader
+# custom-shader = ~/.config/ghostty/shader.glsl
+
+# macOS specific
+click-repeat-interval = 500
+macos-titlebar-proxy-icon = hidden
+macos-titlebar-style = hidden
+auto-update-channel = tip
+
+# Text selection
+selection-background = #ff5a00
diff --git a/config/ghostty/shader.glsl b/config/ghostty/shader.glsl
new file mode 100644
index 0000000..2bb9a12
--- /dev/null
+++ b/config/ghostty/shader.glsl
@@ -0,0 +1,142 @@
+// Based on https://gist.github.com/chardskarth/95874c54e29da6b5a36ab7b50ae2d088
+float ease(float x) {
+    return pow(1.0 - x, 10.0);
+}
+
+float sdBox(in vec2 p, in vec2 xy, in vec2 b)
+{
+    vec2 d = abs(p - xy) - b;
+    return length(max(d, 0.0)) + min(max(d.x, d.y), 0.0);
+}
+
+float getSdfRectangle(in vec2 p, in vec2 xy, in vec2 b)
+{
+    vec2 d = abs(p - xy) - b;
+    return length(max(d, 0.0)) + min(max(d.x, d.y), 0.0);
+}
+// Based on Inigo Quilez's 2D distance functions article: https://iquilezles.org/articles/distfunctions2d/
+// Potencially optimized by eliminating conditionals and loops to enhance performance and reduce branching
+float seg(in vec2 p, in vec2 a, in vec2 b, inout float s, float d) {
+    vec2 e = b - a;
+    vec2 w = p - a;
+    vec2 proj = a + e * clamp(dot(w, e) / dot(e, e), 0.0, 1.0);
+    float segd = dot(p - proj, p - proj);
+    d = min(d, segd);
+
+    float c0 = step(0.0, p.y - a.y);
+    float c1 = 1.0 - step(0.0, p.y - b.y);
+    float c2 = 1.0 - step(0.0, e.x * w.y - e.y * w.x);
+    float allCond = c0 * c1 * c2;
+    float noneCond = (1.0 - c0) * (1.0 - c1) * (1.0 - c2);
+    float flip = mix(1.0, -1.0, step(0.5, allCond + noneCond));
+    s *= flip;
+    return d;
+}
+
+float getSdfParallelogram(in vec2 p, in vec2 v0, in vec2 v1, in vec2 v2, in vec2 v3) {
+    float s = 1.0;
+    float d = dot(p - v0, p - v0);
+
+    d = seg(p, v0, v3, s, d);
+    d = seg(p, v1, v0, s, d);
+    d = seg(p, v2, v1, s, d);
+    d = seg(p, v3, v2, s, d);
+
+    return s * sqrt(d);
+}
+
+vec2 normalize(vec2 value, float isPosition) {
+    return (value * 2.0 - (iResolution.xy * isPosition)) / iResolution.y;
+}
+
+float blend(float t)
+{
+    float sqr = t * t;
+    return sqr / (2.0 * (sqr - t) + 1.0);
+}
+
+float antialising(float distance) {
+    return 1. - smoothstep(0., normalize(vec2(2., 2.), 0.).x, distance);
+}
+
+float determineStartVertexFactor(vec2 a, vec2 b) {
+    // Conditions using step
+    float condition1 = step(b.x, a.x) * step(a.y, b.y); // a.x < b.x && a.y > b.y
+    float condition2 = step(a.x, b.x) * step(b.y, a.y); // a.x > b.x && a.y < b.y
+
+    // If neither condition is met, return 1 (else case)
+    return 1.0 - max(condition1, condition2);
+}
+vec2 getRectangleCenter(vec4 rectangle) {
+    return vec2(rectangle.x + (rectangle.z / 2.), rectangle.y - (rectangle.w / 2.));
+}
+
+const vec4 TRAIL_COLOR = vec4(1.0, 0.725, 0.161, 1.0); // yellow
+const vec4 CURRENT_CURSOR_COLOR = TRAIL_COLOR;
+const vec4 PREVIOUS_CURSOR_COLOR = TRAIL_COLOR;
+const vec4 TRAIL_COLOR_ACCENT = vec4(1.0, 0., 0., 1.0); // red-orange
+const float DURATION = .5;
+const float OPACITY = .2;
+// Don't draw trail within that distance * cursor size.
+// This prevents trails from appearing when typing.
+const float DRAW_THRESHOLD = 1.5;
+// Don't draw trails within the same line: same line jumps are usually where
+// people expect them.
+const bool HIDE_TRAILS_ON_THE_SAME_LINE = false;
+
+void mainImage(out vec4 fragColor, in vec2 fragCoord)
+{
+    #if !defined(WEB)
+    fragColor = texture(iChannel0, fragCoord.xy / iResolution.xy);
+    #endif
+    //Normalization for fragCoord to a space of -1 to 1;
+    vec2 vu = normalize(fragCoord, 1.);
+    vec2 offsetFactor = vec2(-.5, 0.5);
+
+    //Normalization for cursor position and size;
+    //cursor xy has the postion in a space of -1 to 1;
+    //zw has the width and height
+    vec4 currentCursor = vec4(normalize(iCurrentCursor.xy, 1.), normalize(iCurrentCursor.zw, 0.));
+    vec4 previousCursor = vec4(normalize(iPreviousCursor.xy, 1.), normalize(iPreviousCursor.zw, 0.));
+
+    //When drawing a parellelogram between cursors for the trail i need to determine where to start at the top-left or top-right vertex of the cursor
+    float vertexFactor = determineStartVertexFactor(currentCursor.xy, previousCursor.xy);
+    float invertedVertexFactor = 1.0 - vertexFactor;
+
+    //Set every vertex of my parellogram
+    vec2 v0 = vec2(currentCursor.x + currentCursor.z * vertexFactor, currentCursor.y - currentCursor.w);
+    vec2 v1 = vec2(currentCursor.x + currentCursor.z * invertedVertexFactor, currentCursor.y);
+    vec2 v2 = vec2(previousCursor.x + currentCursor.z * invertedVertexFactor, previousCursor.y);
+    vec2 v3 = vec2(previousCursor.x + currentCursor.z * vertexFactor, previousCursor.y - previousCursor.w);
+
+    vec4 newColor = vec4(fragColor);
+
+    float progress = blend(clamp((iTime - iTimeCursorChange) / DURATION, 0.0, 1));
+    float easedProgress = ease(progress);
+
+    //Distance between cursors determine the total length of the parallelogram;
+    vec2 centerCC = getRectangleCenter(currentCursor);
+    vec2 centerCP = getRectangleCenter(previousCursor);
+    float cursorSize = max(currentCursor.z, currentCursor.w);
+    float trailThreshold = DRAW_THRESHOLD * cursorSize;
+    float lineLength = distance(centerCC, centerCP);
+    //
+    bool isFarEnough = lineLength > trailThreshold;
+    bool isOnSeparateLine = HIDE_TRAILS_ON_THE_SAME_LINE ? currentCursor.y != previousCursor.y : true;
+    if (isFarEnough && isOnSeparateLine) {
+        float distanceToEnd = distance(vu.xy, centerCC);
+        float alphaModifier = distanceToEnd / (lineLength * (easedProgress));
+
+        if (alphaModifier > 1.0) { // this change fixed it for me.
+            alphaModifier = 1.0;
+        }
+
+        float sdfCursor = getSdfRectangle(vu, currentCursor.xy - (currentCursor.zw * offsetFactor), currentCursor.zw * 0.5);
+        float sdfTrail = getSdfParallelogram(vu, v0, v1, v2, v3);
+
+        newColor = mix(newColor, TRAIL_COLOR_ACCENT, 1.0 - smoothstep(sdfTrail, -0.01, 0.001));
+        newColor = mix(newColor, TRAIL_COLOR, antialising(sdfTrail));
+        newColor = mix(fragColor, newColor, 1.0 - alphaModifier);
+        fragColor = mix(newColor, fragColor, step(sdfCursor, 0));
+    }
+}