1use gpui::{Hsla, WindowBackgroundAppearance};
2use refineable::Refineable;
3use std::sync::Arc;
4
5use crate::{
6 AccentColors, PlayerColors, StatusColors, StatusColorsRefinement, SyntaxTheme, SystemColors,
7};
8
9#[derive(Refineable, Clone, Debug)]
10#[refineable(Debug, serde::Deserialize)]
11pub struct ThemeColors {
12 /// Border color. Used for most borders, is usually a high contrast color.
13 pub border: Hsla,
14 /// Border color. Used for deemphasized borders, like a visual divider between two sections
15 pub border_variant: Hsla,
16 /// Border color. Used for focused elements, like keyboard focused list item.
17 pub border_focused: Hsla,
18 /// Border color. Used for selected elements, like an active search filter or selected checkbox.
19 pub border_selected: Hsla,
20 /// Border color. Used for transparent borders. Used for placeholder borders when an element gains a border on state change.
21 pub border_transparent: Hsla,
22 /// Border color. Used for disabled elements, like a disabled input or button.
23 pub border_disabled: Hsla,
24 /// Border color. Used for elevated surfaces, like a context menu, popup, or dialog.
25 pub elevated_surface_background: Hsla,
26 /// Background Color. Used for grounded surfaces like a panel or tab.
27 pub surface_background: Hsla,
28 /// Background Color. Used for the app background and blank panels or windows.
29 pub background: Hsla,
30 /// Background Color. Used for the background of an element that should have a different background than the surface it's on.
31 ///
32 /// Elements might include: Buttons, Inputs, Checkboxes, Radio Buttons...
33 ///
34 /// For an element that should have the same background as the surface it's on, use `ghost_element_background`.
35 pub element_background: Hsla,
36 /// Background Color. Used for the hover state of an element that should have a different background than the surface it's on.
37 ///
38 /// Hover states are triggered by the mouse entering an element, or a finger touching an element on a touch screen.
39 pub element_hover: Hsla,
40 /// Background Color. Used for the active state of an element that should have a different background than the surface it's on.
41 ///
42 /// Active states are triggered by the mouse button being pressed down on an element, or the Return button or other activator being pressd.
43 pub element_active: Hsla,
44 /// Background Color. Used for the selected state of an element that should have a different background than the surface it's on.
45 ///
46 /// Selected states are triggered by the element being selected (or "activated") by the user.
47 ///
48 /// This could include a selected checkbox, a toggleable button that is toggled on, etc.
49 pub element_selected: Hsla,
50 /// Background Color. Used for the disabled state of an element that should have a different background than the surface it's on.
51 ///
52 /// Disabled states are shown when a user cannot interact with an element, like a disabled button or input.
53 pub element_disabled: Hsla,
54 /// Background Color. Used for the area that shows where a dragged element will be dropped.
55 pub drop_target_background: Hsla,
56 /// Border Color. Used to show the area that shows where a dragged element will be dropped.
57 // pub drop_target_border: Hsla,
58 /// Used for the background of a ghost element that should have the same background as the surface it's on.
59 ///
60 /// Elements might include: Buttons, Inputs, Checkboxes, Radio Buttons...
61 ///
62 /// For an element that should have a different background than the surface it's on, use `element_background`.
63 pub ghost_element_background: Hsla,
64 /// Background Color. Used for the hover state of a ghost element that should have the same background as the surface it's on.
65 ///
66 /// Hover states are triggered by the mouse entering an element, or a finger touching an element on a touch screen.
67 pub ghost_element_hover: Hsla,
68 /// Background Color. Used for the active state of a ghost element that should have the same background as the surface it's on.
69 ///
70 /// Active states are triggered by the mouse button being pressed down on an element, or the Return button or other activator being pressd.
71 pub ghost_element_active: Hsla,
72 /// Background Color. Used for the selected state of a ghost element that should have the same background as the surface it's on.
73 ///
74 /// Selected states are triggered by the element being selected (or "activated") by the user.
75 ///
76 /// This could include a selected checkbox, a toggleable button that is toggled on, etc.
77 pub ghost_element_selected: Hsla,
78 /// Background Color. Used for the disabled state of a ghost element that should have the same background as the surface it's on.
79 ///
80 /// Disabled states are shown when a user cannot interact with an element, like a disabled button or input.
81 pub ghost_element_disabled: Hsla,
82 /// Text Color. Default text color used for most text.
83 pub text: Hsla,
84 /// Text Color. Color of muted or deemphasized text. It is a subdued version of the standard text color.
85 pub text_muted: Hsla,
86 /// Text Color. Color of the placeholder text typically shown in input fields to guide the user to enter valid data.
87 pub text_placeholder: Hsla,
88 /// Text Color. Color used for text denoting disabled elements. Typically, the color is faded or grayed out to emphasize the disabled state.
89 pub text_disabled: Hsla,
90 /// Text Color. Color used for emphasis or highlighting certain text, like an active filter or a matched character in a search.
91 pub text_accent: Hsla,
92 /// Fill Color. Used for the default fill color of an icon.
93 pub icon: Hsla,
94 /// Fill Color. Used for the muted or deemphasized fill color of an icon.
95 ///
96 /// This might be used to show an icon in an inactive pane, or to demphasize a series of icons to give them less visual weight.
97 pub icon_muted: Hsla,
98 /// Fill Color. Used for the disabled fill color of an icon.
99 ///
100 /// Disabled states are shown when a user cannot interact with an element, like a icon button.
101 pub icon_disabled: Hsla,
102 /// Fill Color. Used for the placeholder fill color of an icon.
103 ///
104 /// This might be used to show an icon in an input that disappears when the user enters text.
105 pub icon_placeholder: Hsla,
106 /// Fill Color. Used for the accent fill color of an icon.
107 ///
108 /// This might be used to show when a toggleable icon button is selected.
109 pub icon_accent: Hsla,
110
111 // ===
112 // UI Elements
113 // ===
114 pub status_bar_background: Hsla,
115 pub title_bar_background: Hsla,
116 pub title_bar_inactive_background: Hsla,
117 pub toolbar_background: Hsla,
118 pub tab_bar_background: Hsla,
119 pub tab_inactive_background: Hsla,
120 pub tab_active_background: Hsla,
121 pub search_match_background: Hsla,
122 pub panel_background: Hsla,
123 pub panel_focused_border: Hsla,
124 pub pane_focused_border: Hsla,
125 pub pane_group_border: Hsla,
126 /// The color of the scrollbar thumb.
127 pub scrollbar_thumb_background: Hsla,
128 /// The color of the scrollbar thumb when hovered over.
129 pub scrollbar_thumb_hover_background: Hsla,
130 /// The border color of the scrollbar thumb.
131 pub scrollbar_thumb_border: Hsla,
132 /// The background color of the scrollbar track.
133 pub scrollbar_track_background: Hsla,
134 /// The border color of the scrollbar track.
135 pub scrollbar_track_border: Hsla,
136 // /// The opacity of the scrollbar status marks, like diagnostic states and git status.
137 // todo()
138 // pub scrollbar_status_opacity: Hsla,
139
140 // ===
141 // Editor
142 // ===
143 pub editor_foreground: Hsla,
144 pub editor_background: Hsla,
145 // pub editor_inactive_background: Hsla,
146 pub editor_gutter_background: Hsla,
147 pub editor_subheader_background: Hsla,
148 pub editor_active_line_background: Hsla,
149 pub editor_highlighted_line_background: Hsla,
150 /// Text Color. Used for the text of the line number in the editor gutter.
151 pub editor_line_number: Hsla,
152 /// Text Color. Used for the text of the line number in the editor gutter when the line is highlighted.
153 pub editor_active_line_number: Hsla,
154 /// Text Color. Used to mark invisible characters in the editor.
155 ///
156 /// Example: spaces, tabs, carriage returns, etc.
157 pub editor_invisible: Hsla,
158 pub editor_wrap_guide: Hsla,
159 pub editor_active_wrap_guide: Hsla,
160 pub editor_indent_guide: Hsla,
161 pub editor_indent_guide_active: Hsla,
162 /// Read-access of a symbol, like reading a variable.
163 ///
164 /// A document highlight is a range inside a text document which deserves
165 /// special attention. Usually a document highlight is visualized by changing
166 /// the background color of its range.
167 pub editor_document_highlight_read_background: Hsla,
168 /// Read-access of a symbol, like reading a variable.
169 ///
170 /// A document highlight is a range inside a text document which deserves
171 /// special attention. Usually a document highlight is visualized by changing
172 /// the background color of its range.
173 pub editor_document_highlight_write_background: Hsla,
174
175 // ===
176 // Terminal
177 // ===
178 /// Terminal layout background color.
179 pub terminal_background: Hsla,
180 /// Terminal foreground color.
181 pub terminal_foreground: Hsla,
182 /// Bright terminal foreground color.
183 pub terminal_bright_foreground: Hsla,
184 /// Dim terminal foreground color.
185 pub terminal_dim_foreground: Hsla,
186 /// Terminal ANSI background color.
187 pub terminal_ansi_background: Hsla,
188 /// Black ANSI terminal color.
189 pub terminal_ansi_black: Hsla,
190 /// Bright black ANSI terminal color.
191 pub terminal_ansi_bright_black: Hsla,
192 /// Dim black ANSI terminal color.
193 pub terminal_ansi_dim_black: Hsla,
194 /// Red ANSI terminal color.
195 pub terminal_ansi_red: Hsla,
196 /// Bright red ANSI terminal color.
197 pub terminal_ansi_bright_red: Hsla,
198 /// Dim red ANSI terminal color.
199 pub terminal_ansi_dim_red: Hsla,
200 /// Green ANSI terminal color.
201 pub terminal_ansi_green: Hsla,
202 /// Bright green ANSI terminal color.
203 pub terminal_ansi_bright_green: Hsla,
204 /// Dim green ANSI terminal color.
205 pub terminal_ansi_dim_green: Hsla,
206 /// Yellow ANSI terminal color.
207 pub terminal_ansi_yellow: Hsla,
208 /// Bright yellow ANSI terminal color.
209 pub terminal_ansi_bright_yellow: Hsla,
210 /// Dim yellow ANSI terminal color.
211 pub terminal_ansi_dim_yellow: Hsla,
212 /// Blue ANSI terminal color.
213 pub terminal_ansi_blue: Hsla,
214 /// Bright blue ANSI terminal color.
215 pub terminal_ansi_bright_blue: Hsla,
216 /// Dim blue ANSI terminal color.
217 pub terminal_ansi_dim_blue: Hsla,
218 /// Magenta ANSI terminal color.
219 pub terminal_ansi_magenta: Hsla,
220 /// Bright magenta ANSI terminal color.
221 pub terminal_ansi_bright_magenta: Hsla,
222 /// Dim magenta ANSI terminal color.
223 pub terminal_ansi_dim_magenta: Hsla,
224 /// Cyan ANSI terminal color.
225 pub terminal_ansi_cyan: Hsla,
226 /// Bright cyan ANSI terminal color.
227 pub terminal_ansi_bright_cyan: Hsla,
228 /// Dim cyan ANSI terminal color.
229 pub terminal_ansi_dim_cyan: Hsla,
230 /// White ANSI terminal color.
231 pub terminal_ansi_white: Hsla,
232 /// Bright white ANSI terminal color.
233 pub terminal_ansi_bright_white: Hsla,
234 /// Dim white ANSI terminal color.
235 pub terminal_ansi_dim_white: Hsla,
236
237 // ===
238 // UI/Rich Text
239 // ===
240 pub link_text_hover: Hsla,
241}
242
243#[derive(Refineable, Clone)]
244pub struct ThemeStyles {
245 /// The background appearance of the window.
246 pub window_background_appearance: WindowBackgroundAppearance,
247 pub system: SystemColors,
248 /// An array of colors used for theme elements that iterate through a series of colors.
249 ///
250 /// Example: Player colors, rainbow brackets and indent guides, etc.
251 pub accents: AccentColors,
252
253 #[refineable]
254 pub colors: ThemeColors,
255
256 #[refineable]
257 pub status: StatusColors,
258
259 pub player: PlayerColors,
260
261 pub syntax: Arc<SyntaxTheme>,
262}
263
264#[cfg(test)]
265mod tests {
266 use serde_json::json;
267
268 use super::*;
269
270 #[test]
271 fn override_a_single_theme_color() {
272 let mut colors = ThemeColors::light();
273
274 let magenta: Hsla = gpui::rgb(0xff00ff).into();
275
276 assert_ne!(colors.text, magenta);
277
278 let overrides = ThemeColorsRefinement {
279 text: Some(magenta),
280 ..Default::default()
281 };
282
283 colors.refine(&overrides);
284
285 assert_eq!(colors.text, magenta);
286 }
287
288 #[test]
289 fn override_multiple_theme_colors() {
290 let mut colors = ThemeColors::light();
291
292 let magenta: Hsla = gpui::rgb(0xff00ff).into();
293 let green: Hsla = gpui::rgb(0x00ff00).into();
294
295 assert_ne!(colors.text, magenta);
296 assert_ne!(colors.background, green);
297
298 let overrides = ThemeColorsRefinement {
299 text: Some(magenta),
300 background: Some(green),
301 ..Default::default()
302 };
303
304 colors.refine(&overrides);
305
306 assert_eq!(colors.text, magenta);
307 assert_eq!(colors.background, green);
308 }
309
310 #[test]
311 fn deserialize_theme_colors_refinement_from_json() {
312 let colors: ThemeColorsRefinement = serde_json::from_value(json!({
313 "background": "#ff00ff",
314 "text": "#ff0000"
315 }))
316 .unwrap();
317
318 assert_eq!(colors.background, Some(gpui::rgb(0xff00ff).into()));
319 assert_eq!(colors.text, Some(gpui::rgb(0xff0000).into()));
320 }
321}