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theme: round the hover effect along the window border

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tokyo4j 2024-09-16 00:16:30 +09:00 • committed by Johan Malm
parent 21e92632a6
commit e53ec5e5a0
1 changed files with 31 additions and 13 deletions
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44
src/theme.c
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@ -167,7 +167,6 @@ create_hover_fallback(struct theme *theme, const char *icon_name,
float overlay_color[4] = { 0.15f, 0.15f, 0.15f, 0.3f};
int radius = MIN(width, height) / 2;
enum corner corner = corner_from_icon_name(icon_name);
int corner_radius = MAX(rc.corner_radius - theme->padding_width, 0);
switch (theme->window_button_hover_bg_shape) {
case LAB_CIRCLE:
@ -176,24 +175,43 @@ create_hover_fallback(struct theme *theme, const char *icon_name,
cairo_fill(cairo);
break;
case LAB_RECTANGLE:
set_cairo_color(cairo, overlay_color);
cairo_rectangle(cairo, 0, 0, width, height);
if (corner == LAB_CORNER_UNKNOWN) {
set_cairo_color(cairo, overlay_color);
cairo_rectangle(cairo, 0, 0, width, height);
cairo_fill(cairo);
} else {
/*
* Round the hover overlay of corner buttons by
* cropping the region within the window border.
*/
float white[4] = {1, 1, 1, 1};
struct rounded_corner_ctx rounded_ctx = {
.box = &(struct wlr_box){.width = width, .height = height},
.radius = corner_radius,
.box = &(struct wlr_box){
.width = theme->padding_width + width,
.height = height,
},
.radius = rc.corner_radius,
.line_width = theme->border_width,
.fill_color = overlay_color,
.border_color = overlay_color,
.corner = corner};
struct lab_data_buffer *overlay_buffer =
.fill_color = white,
.border_color = white,
.corner = corner,
};
struct lab_data_buffer *mask_buffer =
rounded_rect(&rounded_ctx);
cairo_set_source_surface(cairo,
cairo_get_target(overlay_buffer->cairo), 0, 0);
cairo_paint(cairo);
wlr_buffer_drop(&overlay_buffer->base);
cairo_pattern_t *mask_pattern =
cairo_pattern_create_for_surface(
cairo_get_target(mask_buffer->cairo));
int mask_offset;
if (corner == LAB_CORNER_TOP_LEFT) {
mask_offset = -theme->padding_width;
} else {
mask_offset = 0;
}
cairo_save(cairo);
cairo_translate(cairo, mask_offset, 0);
cairo_mask(cairo, mask_pattern);
cairo_restore(cairo);
wlr_buffer_drop(&mask_buffer->base);
}
break;
}