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feat(bar): 实现 bar 布局排版和渲染绘制流程

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This commit is contained in:
Zedhugh Chen
2026-06-09 20:01:11 +08:00
parent fa2f058032
commit 4535e171a0
13 changed files with 318 additions and 109 deletions
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49
src/bar/cell.c
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@@ -53,18 +53,21 @@ void bar_cell_clean_color_cache(void) {
cache.capacity = 0;
}
size_t bar_cell_get_count(zdwm_bar_item_t *item) { return item->count; }
static size_t bar_cell_get_count(zdwm_bar_item_t *item) { return item->count; }
void bar_cell_set_count(zdwm_bar_item_t *item, size_t count) {
static void bar_cell_set_count(zdwm_bar_item_t *item, size_t count) {
if (item->count == count) return;
for (size_t i = 0; i < item->count; ++i) p_delete(&item->cells[i].text);
item->count = count;
p_realloc(&item->cells, count);
p_clear(item->cells, count);
item->dirty = true;
}
void bar_cell_set_text(zdwm_bar_item_t *item, size_t index, const char *text) {
static void
bar_cell_set_text(zdwm_bar_item_t *item, size_t index, const char *text) {
if (index >= item->count) return;
auto cell = &item->cells[index];
@@ -78,7 +81,8 @@ void bar_cell_set_text(zdwm_bar_item_t *item, size_t index, const char *text) {
item->dirty = true;
}
void bar_cell_set_bg(zdwm_bar_item_t *item, size_t index, const char *color) {
static void
bar_cell_set_bg(zdwm_bar_item_t *item, size_t index, const char *color) {
if (index >= item->count) return;
auto cell = &item->cells[index];
@@ -91,7 +95,8 @@ void bar_cell_set_bg(zdwm_bar_item_t *item, size_t index, const char *color) {
item->dirty = true;
}
void bar_cell_set_fg(zdwm_bar_item_t *item, size_t index, const char *color) {
static void
bar_cell_set_fg(zdwm_bar_item_t *item, size_t index, const char *color) {
if (index >= item->count) return;
auto cell = &item->cells[index];
@@ -104,7 +109,8 @@ void bar_cell_set_fg(zdwm_bar_item_t *item, size_t index, const char *color) {
item->dirty = true;
}
void bar_cell_set_icon(zdwm_bar_item_t *item, size_t index, zdwm_icon_t icon) {
static void
bar_cell_set_icon(zdwm_bar_item_t *item, size_t index, zdwm_icon_t icon) {
if (index >= item->count) return;
auto cell = &item->cells[index];
@@ -131,7 +137,8 @@ void bar_cell_set_icon(zdwm_bar_item_t *item, size_t index, zdwm_icon_t icon) {
item->dirty = true;
}
void bar_cell_set_indicator(zdwm_bar_item_t *item, size_t index, bool show) {
static void
bar_cell_set_indicator(zdwm_bar_item_t *item, size_t index, bool show) {
if (index >= item->count) return;
auto cell = &item->cells[index];
@@ -142,3 +149,31 @@ void bar_cell_set_indicator(zdwm_bar_item_t *item, size_t index, bool show) {
cell->dirty = true;
item->dirty = true;
}
zdwm_bar_cell_api_t bar_cell_api = {
.get_cell_count = bar_cell_get_count,
.set_cell_count = bar_cell_set_count,
.cell_set_text = bar_cell_set_text,
.cell_set_bg = bar_cell_set_bg,
.cell_set_fg = bar_cell_set_fg,
.cell_set_icon = bar_cell_set_icon,
.cell_set_indicator = bar_cell_set_indicator,
};
void bar_cell_set_region(
zdwm_bar_item_t *item,
size_t index,
bar_x_region_t region
) {
if (index >= item->count) return;
auto cell = &item->cells[index];
auto r = &cell->region;
if (r->start == region.start && r->end == region.end) return;
*r = region;
cell->dirty = true;
item->dirty = true;
}