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theme.c
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#include "theme.h"
#include "globals.h"
#include <stdio.h>
#include <string.h>
int currentThemeIndex = 0;
int previousThemeIndex = 0;
float interpolationProgress = 1.0f;
Theme themes[10];
Theme currentTheme;
Theme previousTheme;
Color hexToColor(const char *hex) {
int r, g, b;
sscanf(hex, "#%02x%02x%02x", &r, &g, &b);
return (Color){r / 255.0f, g / 255.0f, b / 255.0f, 1.0f};
}
Color lerpColor(Color a, Color b, float t) {
return (Color){a.r + (b.r - a.r) * t, a.g + (b.g - a.g) * t,
a.b + (b.b - a.b) * t, a.a + (b.a - a.a) * t};
}
float easeOutQuad(float t) {
return t * (2 - t);
}
void updateThemeInterpolation() {
if (theme_lerp_mode && interpolationProgress < theme_lerp_threshold) {
interpolationProgress += theme_lerp_speed;
Theme startTheme = previousTheme;
Theme endTheme = themes[currentThemeIndex];
// Interpolate each color component
currentTheme.bg = lerpColor(startTheme.bg, endTheme.bg, interpolationProgress);
currentTheme.cursor = lerpColor(startTheme.cursor, endTheme.cursor, interpolationProgress);
currentTheme.marked_cursor = lerpColor(startTheme.marked_cursor, endTheme.marked_cursor, interpolationProgress);
currentTheme.text = lerpColor(startTheme.text, endTheme.text, interpolationProgress);
currentTheme.minibuffer = lerpColor(startTheme.minibuffer, endTheme.minibuffer, interpolationProgress);
currentTheme.modeline = lerpColor(startTheme.modeline, endTheme.modeline, interpolationProgress);
currentTheme.modeline_inactive = lerpColor(startTheme.modeline_inactive, endTheme.modeline_inactive, interpolationProgress);
currentTheme.modeline_highlight = lerpColor(startTheme.modeline_highlight, endTheme.modeline_highlight, interpolationProgress);
currentTheme.show_paren_match = lerpColor(startTheme.show_paren_match, endTheme.show_paren_match, interpolationProgress);
currentTheme.isearch_highlight = lerpColor(startTheme.isearch_highlight, endTheme.isearch_highlight, interpolationProgress);
currentTheme.minibuffer_prompt = lerpColor(startTheme.minibuffer_prompt, endTheme.minibuffer_prompt, interpolationProgress);
currentTheme.region = lerpColor(startTheme.region, endTheme.region, interpolationProgress);
currentTheme.message = lerpColor(startTheme.message, endTheme.message, interpolationProgress);
currentTheme.type = lerpColor(startTheme.type, endTheme.type, interpolationProgress);
currentTheme.string = lerpColor(startTheme.string, endTheme.string, interpolationProgress);
currentTheme.number = lerpColor(startTheme.number, endTheme.number, interpolationProgress);
currentTheme.function = lerpColor(startTheme.function, endTheme.function, interpolationProgress);
currentTheme.preprocessor = lerpColor(startTheme.preprocessor, endTheme.preprocessor, interpolationProgress);
currentTheme.operator = lerpColor(startTheme.operator, endTheme.operator, interpolationProgress);
currentTheme.variable = lerpColor(startTheme.variable, endTheme.variable, interpolationProgress);
currentTheme.keyword = lerpColor(startTheme.keyword, endTheme.keyword, interpolationProgress);
currentTheme.comment = lerpColor(startTheme.comment, endTheme.comment, interpolationProgress);
currentTheme.null = lerpColor(startTheme.null, endTheme.null, interpolationProgress);
currentTheme.negation = lerpColor(startTheme.negation, endTheme.negation, interpolationProgress);
if (interpolationProgress >= 1.0f) {
interpolationProgress = 1.0f;
}
} else if (!theme_lerp_mode) {
currentTheme = themes[currentThemeIndex];
interpolationProgress = 1.0f;
}
}
void switchToTheme(int newIndex) {
if (newIndex < 0 || newIndex >= sizeof(themes) / sizeof(Theme)) {
return;
}
previousTheme = currentTheme;
previousThemeIndex = currentThemeIndex;
currentThemeIndex = newIndex;
interpolationProgress = 0.0f;
if (!theme_lerp_mode) {
currentTheme = themes[currentThemeIndex];
}
}
void switchToNextTheme() {
int nextIndex = (currentThemeIndex + 1) % (sizeof(themes) / sizeof(Theme));
switchToTheme(nextIndex);
printf("Transitioning to next theme: %s\n", themes[nextIndex].name);
}
void switchToPreviousTheme() {
int prevIndex = (currentThemeIndex - 1 + sizeof(themes) / sizeof(Theme)) %
(sizeof(themes) / sizeof(Theme));
switchToTheme(prevIndex);
printf("Transitioning to previous theme: %s\n", themes[prevIndex].name);
}
void load_theme(const char *themeName) {
for (int i = 0; i < sizeof(themes) / sizeof(Theme); i++) {
if (strcmp(themes[i].name, themeName) == 0) {
switchToTheme(i);
return;
}
}
printf("Theme '%s' not found.\n", themeName);
}
void initThemes() {
themes[0] = (Theme){
.name = "dark",
.bg = hexToColor("#18181B"),
.cursor = hexToColor("#e4e4e8"),
.marked_cursor = hexToColor("#e4e4e8"),
.text = hexToColor("#e4e4e8"),
.minibuffer = hexToColor("#18181B"),
.modeline = hexToColor("#222225"),
.modeline_inactive = hexToColor("#222225"),
.show_paren_match = hexToColor("#222225"),
.isearch_highlight = hexToColor("#303035"),
.minibuffer_prompt = hexToColor("#4d9391"),
.message = hexToColor("#4d9391"),
.region = hexToColor("#2E403B"),
.type = hexToColor("#cd9575"),
.string = hexToColor("#6FB593"),
.number = hexToColor("#e4e4e8"),
.function = hexToColor("#80bcb6"),
.preprocessor = hexToColor("#9d81ba"),
.operator = hexToColor("#e4e4e8"),
.variable = hexToColor("#968cc7"),
.keyword = hexToColor("#4d9391"),
.comment = hexToColor("#545c5e"),
.null = hexToColor("#ab98b5"),
.negation = hexToColor("#cd5c60"),
};
themes[1] = (Theme){
.name = "Gum",
.bg = hexToColor("#14171E"),
.cursor = hexToColor("#D6A0D1"),
.marked_cursor = hexToColor("#9587DD"),
.text = hexToColor("#D4D4D6"),
.minibuffer = hexToColor("#14171E"),
.modeline = hexToColor("#191D26"),
.modeline_inactive = hexToColor("#191D26"),
.show_paren_match = hexToColor("#222225"),
.isearch_highlight = hexToColor("#272C3A"),
.minibuffer_prompt = hexToColor("#9587DD"),
.region = hexToColor("#14171e"),
.message = hexToColor("#9587DD"),
.type = hexToColor("#11ccb2"),
.string = hexToColor("#62D2DB"),
.number = hexToColor("#d4d4d6"),
.function = hexToColor("#D6A0D1"),
.preprocessor = hexToColor("#c79af4"),
.operator = hexToColor("#d4d4d6"),
.variable = hexToColor("#41b0f3"),
.keyword = hexToColor("#9587DD"),
.comment = hexToColor("#454459"),
.null = hexToColor("#41b0f3"),
.negation = hexToColor("#e55c7a"),
};
themes[2] = (Theme){
.name = "ocean",
.bg = hexToColor("#1A1A25"),
.cursor = hexToColor("#F2F2F2"),
.marked_cursor = hexToColor("#F2F2F2"),
.text = hexToColor("#E6E6E8"),
.minibuffer = hexToColor("#1A1A25"),
.modeline = hexToColor("#252534"),
.modeline_inactive = hexToColor("#252534"),
.show_paren_match = hexToColor("#252534"),
.isearch_highlight = hexToColor("#32324A"),
.minibuffer_prompt = hexToColor("#738FD7"),
.region = hexToColor("#2E403B"),
.message = hexToColor("#738FD7"),
.type = hexToColor("#d24b83"),
.string = hexToColor("#7CF083"),
.number = hexToColor("#e6e6e8"),
.function = hexToColor("#6bd9db"),
.preprocessor = hexToColor("#9587DD"),
.operator = hexToColor("#e6e6e8"),
.variable = hexToColor("#c79af4"),
.keyword = hexToColor("#738FD7"),
.comment = hexToColor("#545c5e"),
.null = hexToColor("#cea2ca"),
.negation = hexToColor("#e84c58"),
};
themes[3] = (Theme){
.name = "temple",
.bg = hexToColor("#2B2B2F"),
.cursor = hexToColor("#EEDCC1"),
.marked_cursor = hexToColor("#EEDCC1"),
.text = hexToColor("#EEDCC1"),
.minibuffer = hexToColor("#2B2B2F"),
.modeline = hexToColor("#303035"),
.modeline_inactive = hexToColor("#303035"),
.show_paren_match = hexToColor("#ef6787"),
.isearch_highlight = hexToColor("#4e333b"),
.minibuffer_prompt = hexToColor("#4EB8CA"),
.region = hexToColor("#402E33"),
.message = hexToColor("#4EB8CA"),
.type = hexToColor("#b9c791"),
.string = hexToColor("#fbaed2"),
.number = hexToColor("#EEDCC1"),
.function = hexToColor("#91b9c7"),
.preprocessor = hexToColor("#ef6787"),
.operator = hexToColor("#EEDCC1"),
.variable = hexToColor("#47ba99"),
.keyword = hexToColor("#4EB8CA"),
.comment = hexToColor("#697375"),
.null = hexToColor("#4FA8A3"),
.negation = hexToColor("#e84c58"),
};
themes[4] = (Theme){
.name = "dark+",
.bg = hexToColor("#1e1e1e"),
.cursor = hexToColor("#237AD3"),
.marked_cursor = hexToColor("#237AD3"),
.text = hexToColor("#d4d4d4"),
.minibuffer = hexToColor("#1e1e1e"),
.modeline = hexToColor("#68217A"),
.modeline_inactive = hexToColor("#1d1d1d"),
.show_paren_match = hexToColor("#D16969"),
.isearch_highlight = hexToColor("#4b474c"),
.minibuffer_prompt = hexToColor("#237AD3"),
.region = hexToColor("#113d69"),
.message = hexToColor("#237AD3"),
.type = hexToColor("#35CDAF"),
.string = hexToColor("#DB8E73"),
.number = hexToColor("#d4d4d4"),
.function = hexToColor("#D9DAA2"),
.preprocessor = hexToColor("#85DDFF"),
.operator = hexToColor("#d4d4d4"),
.variable = hexToColor("#85DDFF"),
.keyword = hexToColor("#339CDB"),
.comment = hexToColor("#579C4C"),
.null = hexToColor("#339CDB"),
.negation = hexToColor("#D16969"),
};
themes[5] = (Theme){
.name = "doom-one",
.bg = hexToColor("#282C34"),
.cursor = hexToColor("#51AFEF"),
.marked_cursor = hexToColor("#51AFEF"),
.text = hexToColor("#BBC2CF"),
.minibuffer = hexToColor("#21242B"),
.modeline = hexToColor("#1D2026"),
.modeline_inactive = hexToColor("#21242b"),
.show_paren_match = hexToColor("#222225"),
.isearch_highlight = hexToColor("#303035"),
.minibuffer_prompt = hexToColor("#51afef"),
.region = hexToColor("#42444a"),
.message = hexToColor("#51afef"),
.type = hexToColor("#ECBE7B"),
.string = hexToColor("#98be65"),
.number = hexToColor("#bbc2cf"),
.function = hexToColor("#c678dd"),
.preprocessor = hexToColor("#51afef"),
.operator = hexToColor("#bbc2cf"),
.variable = hexToColor("#dcaeea"),
.keyword = hexToColor("#51afef"),
.comment = hexToColor("#5B6268"),
.null = hexToColor("#a9a1e1"),
.negation = hexToColor("#ff6c6b"),
};
themes[6] = (Theme){
.name = "city-lights",
.bg = hexToColor("#1D252C"),
.cursor = hexToColor("#51AFEF"),
.marked_cursor = hexToColor("#51AFEF"),
.text = hexToColor("#A0B3C5"),
.minibuffer = hexToColor("#181E24"),
.modeline = hexToColor("#181F25"),
.modeline_inactive = hexToColor("#1D252C"),
.show_paren_match = hexToColor("#222225"),
.isearch_highlight = hexToColor("#303035"),
.minibuffer_prompt = hexToColor("#5EC4FF"),
.region = hexToColor("#28323B"),
.message = hexToColor("#5EC4FF"),
.type = hexToColor("#EBBF83"),
.string = hexToColor("#539AFC"),
.number = hexToColor("#A0B3C5"),
.function = hexToColor("#33CED8"),
.preprocessor = hexToColor("#5EC4FF"),
.operator = hexToColor("#A0B3C5"),
.variable = hexToColor("#718CA1"),
.keyword = hexToColor("#5EC4FF"),
.comment = hexToColor("#41505E"),
.null = hexToColor("#E27E8D"),
.negation = hexToColor("#5EC4FF"),
};
themes[7] = (Theme){
.name = "Molokai",
.bg = hexToColor("#1C1E1F"),
.cursor = hexToColor("#FB2874"),
.marked_cursor = hexToColor("#FB2874"),
.text = hexToColor("#D6D6D4"),
.minibuffer = hexToColor("#222323"),
.modeline = hexToColor("#2D2E2E"),
.modeline_inactive = hexToColor("#171819"),
.show_paren_match = hexToColor("#222225"),
.isearch_highlight = hexToColor("#303035"),
.minibuffer_prompt = hexToColor("#fd971f"),
.region = hexToColor("#4e4e4e"),
.message = hexToColor("#fd971f"),
.type = hexToColor("#66d9ef"),
.string = hexToColor("#e2c770"),
.number = hexToColor("#d6d6d4"),
.function = hexToColor("#b6e63e"),
.preprocessor = hexToColor("#9c91e4"),
.operator = hexToColor("#d6d6d4"),
.variable = hexToColor("#fd971f"),
.keyword = hexToColor("#fb2874"),
.comment = hexToColor("#555556"),
.null = hexToColor("#fd971f"),
.negation = hexToColor("#9c91e4"),
};
themes[8] = (Theme){
.name = "doom-monokai-ristretto",
.bg = hexToColor("#2c2525"),
.cursor = hexToColor("#fff1f3"),
.marked_cursor = hexToColor("#fff1f3"),
.text = hexToColor("#fff1f3"),
.minibuffer = hexToColor("#2c2525"),
.modeline = hexToColor("#403838"),
.modeline_inactive = hexToColor("#2c2525"),
.show_paren_match = hexToColor("#adda78"),
.isearch_highlight = hexToColor("#403838"),
.minibuffer_prompt = hexToColor("#f9cc6c"),
.region = hexToColor("#403838"),
.message = hexToColor("#f9cc6c"),
.type = hexToColor("#85dacc"),
.string = hexToColor("#f9cc6c"),
.number = hexToColor("#fff1f3"),
.function = hexToColor("#adda78"),
.preprocessor = hexToColor("#fd6883"),
.operator = hexToColor("#fff1f3"),
.variable = hexToColor("#fff1f3"),
.keyword = hexToColor("#85dacc"),
.comment = hexToColor("#72696a"),
.null = hexToColor("#a8a9eb"),
.negation = hexToColor("#fd6883"),
};
themes[9] = (Theme){
.name = "doom-nord",
.bg = hexToColor("#2E3440"),
.cursor = hexToColor("#81A1C1"),
.marked_cursor = hexToColor("#81A1C1"),
.text = hexToColor("#ECEFF4"),
.minibuffer = hexToColor("#2E3440"),
.modeline = hexToColor("#292e39"),
.modeline_inactive = hexToColor("#292e39"),
.show_paren_match = hexToColor("#8FBCBB"),
.isearch_highlight = hexToColor("#5a7087"),
.minibuffer_prompt = hexToColor("#81A1C1"),
.region = hexToColor("#434C5E"),
.message = hexToColor("#81A1C1"),
.type = hexToColor("#8FBCBB"),
.string = hexToColor("#A3BE8C"),
.number = hexToColor("#ECEFF4"),
.function = hexToColor("#88C0D0"),
.preprocessor = hexToColor("#81A1C1"),
.operator = hexToColor("#ECEFF4"),
.variable = hexToColor("#D8DEE9"),
.keyword = hexToColor("#81A1C1"),
.comment = hexToColor("#6f7787"),
.null = hexToColor("#8FBCBB"),
.negation = hexToColor("#BF616A"),
};
currentThemeIndex = 0;
previousThemeIndex = 0;
currentTheme = themes[currentThemeIndex];
previousTheme = currentTheme;
interpolationProgress = 1.0f;
}