mirror of
https://codeberg.org/dnkl/yambar.git
synced 2025-04-20 03:35:41 +02:00
cairo: replace cairo with pixman in decos, particles and modules
All decoration, particle and module interfaces now takes a pixman_image_t parameter, and all drawing is done using pixman APIs. The wayland/xcb backends implement a new interface functions, get_pixman_image(), that should return a pixman image instance that is suitable for rendering. In the wayland backend, the image uses the same backing data as the cairo surface. In the XCB backend, we create a new image each time, and then blit it to the cairo surface at commit time.
This commit is contained in:
parent
95385863ae
commit
c11fee4ce3
24 changed files with 162 additions and 141 deletions
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@ -11,7 +11,8 @@ struct backend {
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void (*expose)(const struct bar *bar),
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void (*on_mouse)(struct bar *bar, enum mouse_event event,
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int x, int y));
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void (*commit_surface)(const struct bar *bar);
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pixman_image_t *(*get_pixman_image)(const struct bar *bar);
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void (*commit_pixman)(const struct bar *bar, pixman_image_t *pix);
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void (*refresh)(const struct bar *bar);
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void (*set_cursor)(struct bar *bar, const char *cursor);
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};
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45
bar/bar.c
45
bar/bar.c
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@ -61,33 +61,21 @@ static void
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expose(const struct bar *_bar)
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{
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const struct private *bar = _bar->private;
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pixman_image_t *pix = bar->backend.iface->get_pixman_image(_bar);
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double r, g, b, a;
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r = bar->background.red;
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g = bar->background.green;
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b = bar->background.blue;
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a = bar->background.alpha;
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cairo_set_source_rgba(bar->cairo, r, g, b, a);
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cairo_set_operator(bar->cairo, CAIRO_OPERATOR_SOURCE);
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cairo_paint(bar->cairo);
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pixman_image_fill_rectangles(
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PIXMAN_OP_SRC, pix, &bar->background, 1,
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&(pixman_rectangle16_t){0, 0, bar->width, bar->height_with_border});
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if (bar->border.width > 0) {
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r = bar->border.color.red;
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g = bar->border.color.green;
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b = bar->border.color.blue;
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a = bar->border.color.alpha;
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cairo_set_line_width(bar->cairo, bar->border.width);
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cairo_set_source_rgba(bar->cairo, r, g, b, a);
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cairo_set_operator(bar->cairo, CAIRO_OPERATOR_OVER);
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cairo_rectangle(
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bar->cairo,
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bar->border.width / 2.0,
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bar->border.width / 2.0,
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bar->width - bar->border.width,
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bar->height_with_border - bar->border.width);
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cairo_stroke(bar->cairo);
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pixman_image_fill_rectangles(
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PIXMAN_OP_OVER, pix, &bar->border.color, 4,
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(pixman_rectangle16_t[]){
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{0, 0, bar->width, bar->border.width},
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{0, 0, bar->border.width, bar->height},
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{bar->width - bar->border.width, 0, bar->border.width, bar->height},
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{0, bar->height - bar->border.width, bar->width, bar->border.width},
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});
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}
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for (size_t i = 0; i < bar->left.count; i++) {
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@ -127,14 +115,14 @@ expose(const struct bar *_bar)
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int x = bar->border.width + bar->left_margin - bar->left_spacing;
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for (size_t i = 0; i < bar->left.count; i++) {
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const struct exposable *e = bar->left.exps[i];
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e->expose(e, bar->cairo, x + bar->left_spacing, y, bar->height);
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e->expose(e, pix, x + bar->left_spacing, y, bar->height);
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x += bar->left_spacing + e->width + bar->right_spacing;
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}
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x = bar->width / 2 - center_width / 2 - bar->left_spacing;
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for (size_t i = 0; i < bar->center.count; i++) {
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const struct exposable *e = bar->center.exps[i];
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e->expose(e, bar->cairo, x + bar->left_spacing, y, bar->height);
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e->expose(e, pix, x + bar->left_spacing, y, bar->height);
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x += bar->left_spacing + e->width + bar->right_spacing;
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}
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@ -146,12 +134,11 @@ expose(const struct bar *_bar)
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for (size_t i = 0; i < bar->right.count; i++) {
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const struct exposable *e = bar->right.exps[i];
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e->expose(e, bar->cairo, x + bar->left_spacing, y, bar->height);
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e->expose(e, pix, x + bar->left_spacing, y, bar->height);
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x += bar->left_spacing + e->width + bar->right_spacing;
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}
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cairo_surface_flush(bar->cairo_surface);
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bar->backend.iface->commit_surface(_bar);
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bar->backend.iface->commit_pixman(_bar, pix);
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}
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@ -26,11 +26,11 @@ struct bar_config {
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int left_spacing, right_spacing;
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int left_margin, right_margin;
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struct rgba background;
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pixman_color_t background;
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struct {
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int width;
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struct rgba color;
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pixman_color_t color;
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int left_margin, right_margin;
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int top_margin, bottom_margin;
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} border;
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@ -14,11 +14,11 @@ struct private {
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int left_spacing, right_spacing;
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int left_margin, right_margin;
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struct rgba background;
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pixman_color_t background;
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struct {
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int width;
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struct rgba color;
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pixman_color_t color;
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int left_margin, right_margin;
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int top_margin, bottom_margin;
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} border;
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@ -901,12 +901,31 @@ frame_callback(void *data, struct wl_callback *wl_callback, uint32_t callback_da
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;//printf("nothing more to do\n");
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}
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static pixman_image_t *
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get_pixman_image(const struct bar *_bar)
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{
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struct private *bar = _bar->private;
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cairo_surface_t *surf = cairo_get_target(bar->cairo);
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cairo_surface_flush(surf);
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return pixman_image_create_bits_no_clear(
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PIXMAN_a8r8g8b8,
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cairo_image_surface_get_width(surf),
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cairo_image_surface_get_height(surf),
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(uint32_t *)cairo_image_surface_get_data(surf),
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cairo_image_surface_get_stride(surf));
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}
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static void
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commit_surface(const struct bar *_bar)
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commit_pixman(const struct bar *_bar, pixman_image_t *pix)
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{
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struct private *bar = _bar->private;
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struct wayland_backend *backend = bar->backend.data;
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pixman_image_unref(pix);
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cairo_surface_mark_dirty(cairo_get_target(bar->cairo));
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//printf("commit: %dxl%d\n", backend->width, backend->height);
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assert(backend->next_buffer != NULL);
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@ -973,7 +992,8 @@ const struct backend wayland_backend_iface = {
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.setup = &setup,
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.cleanup = &cleanup,
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.loop = &loop,
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.commit_surface = &commit_surface,
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.get_pixman_image = &get_pixman_image,
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.commit_pixman = &commit_pixman,
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.refresh = &refresh,
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.set_cursor = &set_cursor,
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};
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51
bar/xcb.c
51
bar/xcb.c
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@ -370,10 +370,56 @@ loop(struct bar *_bar,
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}
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static void
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commit_surface(const struct bar *_bar)
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free_pixman_bits(pixman_image_t *pix, void *data)
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{
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free(data);
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}
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static pixman_image_t *
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get_pixman_image(const struct bar *_bar)
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{
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const struct private *bar = _bar->private;
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uint32_t *bits = malloc(
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bar->width * bar->height_with_border * sizeof(uint32_t));
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pixman_image_t *ret = pixman_image_create_bits_no_clear(
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PIXMAN_a8r8g8b8,
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bar->width,
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bar->height_with_border,
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bits,
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bar->width * sizeof(uint32_t));
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if (ret == NULL) {
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free(bits);
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return NULL;
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}
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pixman_image_set_destroy_function(ret, &free_pixman_bits, bits);
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return ret;
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}
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static void
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commit_pixman(const struct bar *_bar, pixman_image_t *pix)
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{
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const struct private *bar = _bar->private;
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const struct xcb_backend *backend = bar->backend.data;
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/* Blit pixman image to our XCB surface */
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cairo_surface_t *surf = cairo_image_surface_create_for_data(
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(unsigned char *)pixman_image_get_data(pix),
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CAIRO_FORMAT_ARGB32,
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bar->width,
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bar->height_with_border,
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cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, bar->width));
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cairo_set_source_surface(bar->cairo, surf, 0, 0);
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cairo_set_operator(bar->cairo, CAIRO_OPERATOR_SOURCE);
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cairo_paint(bar->cairo);
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cairo_surface_flush(bar->cairo_surface);
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cairo_surface_destroy(surf);
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pixman_image_unref(pix);
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xcb_copy_area(backend->conn, backend->pixmap, backend->win, backend->gc,
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0, 0, 0, 0, bar->width, bar->height_with_border);
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xcb_flush(backend->conn);
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@ -430,7 +476,8 @@ const struct backend xcb_backend_iface = {
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.setup = &setup,
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.cleanup = &cleanup,
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.loop = &loop,
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.commit_surface = &commit_surface,
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.get_pixman_image = &get_pixman_image,
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.commit_pixman = &commit_pixman,
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.refresh = &refresh,
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.set_cursor = &set_cursor,
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};
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40
config.c
40
config.c
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#include "module.h"
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#include "plugin.h"
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#define LOG_MODULE "config"
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#define LOG_ENABLE_DBG 0
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#include "log.h"
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static uint8_t
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hex_nibble(char hex)
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{
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return upper << 4 | lower;
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}
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struct rgba
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pixman_color_t
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conf_to_color(const struct yml_node *node)
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{
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const char *hex = yml_value_as_string(node);
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assert(hex != NULL);
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assert(strlen(hex) == 8);
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uint8_t red = hex_byte(&hex[0]);
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uint8_t green = hex_byte(&hex[2]);
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uint8_t blue = hex_byte(&hex[4]);
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uint8_t alpha = hex_byte(&hex[6]);
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uint16_t red = hex_byte(&hex[0]);
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uint16_t green = hex_byte(&hex[2]);
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uint16_t blue = hex_byte(&hex[4]);
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uint16_t alpha = hex_byte(&hex[6]);
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struct rgba rgba = {
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(double)red / 255.0,
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(double)green / 255.0,
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(double)blue / 255.0,
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(double)alpha / 255.0
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alpha |= alpha << 8;
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int alpha_div = 0xffff / alpha;
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return (pixman_color_t){
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.red = (red << 8 | red) / alpha_div,
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.green = (green << 8 | green) / alpha_div,
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.blue = (blue << 8 | blue) / alpha_div,
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.alpha = alpha,
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};
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assert(rgba.red >= 0.0 && rgba.red <= 1.0);
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assert(rgba.green >= 0.0 && rgba.green <= 1.0);
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assert(rgba.blue >= 0.0 && rgba.blue <= 1.0);
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assert(rgba.alpha >= 0.0 && rgba.alpha <= 1.0);
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return rgba;
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}
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struct font *
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conf_to_font(const struct yml_node *node)
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{
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return font_from_name(yml_value_as_string(node));;
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return font_from_name(yml_value_as_string(node));
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}
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struct deco *
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*/
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struct font *font = font_node != NULL
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? conf_to_font(font_node) : font_clone(inherited.font);
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struct rgba foreground = foreground_node != NULL
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pixman_color_t foreground = foreground_node != NULL
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? conf_to_color(foreground_node) : inherited.foreground;
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/* Instantiate base/common particle */
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@ -264,7 +264,7 @@ conf_to_bar(const struct yml_node *bar, enum bar_backend backend)
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* foreground color at top-level.
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*/
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struct font *font = font_from_name("sans");
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struct rgba foreground = (struct rgba){1.0, 1.0, 1.0, 1.0}; /* White */
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pixman_color_t foreground = {0xffff, 0xffff, 0xffff, 0xffff}; /* White */
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const struct yml_node *font_node = yml_get_value(bar, "font");
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if (font_node != NULL) {
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4
config.h
4
config.h
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@ -14,12 +14,12 @@ struct bar *conf_to_bar(const struct yml_node *bar, enum bar_backend backend);
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* Utility functions, for e.g. modules
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*/
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struct rgba conf_to_color(const struct yml_node *node);
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pixman_color_t conf_to_color(const struct yml_node *node);
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struct font *conf_to_font(const struct yml_node *node);
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struct conf_inherit {
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const struct font *font;
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struct rgba foreground;
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pixman_color_t foreground;
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};
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struct particle *conf_to_particle(
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@ -1,10 +1,10 @@
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#pragma once
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#include <cairo.h>
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#include <pixman.h>
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struct deco {
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void *private;
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void (*expose)(const struct deco *deco, cairo_t *cr,
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void (*expose)(const struct deco *deco, pixman_image_t *pix,
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int x, int y, int width, int height);
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void (*destroy)(struct deco *deco);
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};
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@ -6,7 +6,8 @@
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#include "../plugin.h"
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struct private {
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struct rgba color;
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//struct rgba color;
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pixman_color_t color;
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};
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static void
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@ -18,17 +19,16 @@ destroy(struct deco *deco)
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}
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static void
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expose(const struct deco *deco, cairo_t *cr, int x, int y, int width, int height)
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expose(const struct deco *deco, pixman_image_t *pix, int x, int y, int width, int height)
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{
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const struct private *d = deco->private;
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cairo_set_source_rgba(
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cr, d->color.red, d->color.green, d->color.blue, d->color.alpha);
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cairo_rectangle(cr, x, y, width, height);
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cairo_fill(cr);
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pixman_image_fill_rectangles(
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PIXMAN_OP_OVER, pix, &d->color, 1,
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&(pixman_rectangle16_t){x, y, width, height});
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}
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static struct deco *
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background_new(struct rgba color)
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background_new(pixman_color_t color)
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{
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struct private *priv = calloc(1, sizeof(*priv));
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priv->color = color;
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@ -1,4 +1,4 @@
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deco_sdk = declare_dependency(dependencies: [cairo, cairo_ft])
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deco_sdk = declare_dependency(dependencies: [pixman])
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decorations = []
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foreach deco : ['background', 'stack', 'underline']
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@ -24,11 +24,11 @@ destroy(struct deco *deco)
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}
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static void
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expose(const struct deco *deco, cairo_t *cr, int x, int y, int width, int height)
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expose(const struct deco *deco, pixman_image_t *pix, int x, int y, int width, int height)
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{
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const struct private *d = deco->private;
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for (size_t i = 0; i < d->count; i++)
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d->decos[i]->expose(d->decos[i], cr, x, y, width, height);
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d->decos[i]->expose(d->decos[i], pix, x, y, width, height);
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}
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static struct deco *
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@ -7,7 +7,7 @@
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struct private {
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int size;
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struct rgba color;
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pixman_color_t color;
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};
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static void
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@ -19,17 +19,16 @@ destroy(struct deco *deco)
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}
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static void
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expose(const struct deco *deco, cairo_t *cr, int x, int y, int width, int height)
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expose(const struct deco *deco, pixman_image_t *pix, int x, int y, int width, int height)
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{
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const struct private *d = deco->private;
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cairo_set_source_rgba(
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cr, d->color.red, d->color.green, d->color.blue, d->color.alpha);
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cairo_rectangle(cr, x, y + height - d->size, width, d->size);
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cairo_fill(cr);
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pixman_image_fill_rectangles(
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PIXMAN_OP_OVER, pix, &d->color, 1,
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&(pixman_rectangle16_t){x, y + height - d->size, width, d->size});
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}
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static struct deco *
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underline_new(int size, struct rgba color)
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underline_new(int size, pixman_color_t color)
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{
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struct private *priv = calloc(1, sizeof(*priv));
|
||||
priv->size = size;
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
module_sdk = declare_dependency(dependencies: [cairo, cairo_ft, threads])
|
||||
module_sdk = declare_dependency(dependencies: [pixman, threads])
|
||||
|
||||
modules = []
|
||||
|
||||
|
|
|
@ -29,7 +29,7 @@ particle_default_destroy(struct particle *particle)
|
|||
struct particle *
|
||||
particle_common_new(int left_margin, int right_margin,
|
||||
const char *on_click_template,
|
||||
struct font *font, struct rgba foreground,
|
||||
struct font *font, pixman_color_t foreground,
|
||||
struct deco *deco)
|
||||
{
|
||||
struct particle *p = calloc(1, sizeof(*p));
|
||||
|
@ -52,11 +52,11 @@ exposable_default_destroy(struct exposable *exposable)
|
|||
|
||||
void
|
||||
exposable_render_deco(const struct exposable *exposable,
|
||||
cairo_t *cr, int x, int y, int height)
|
||||
pixman_image_t *pix, int x, int y, int height)
|
||||
{
|
||||
const struct deco *deco = exposable->particle->deco;
|
||||
if (deco != NULL)
|
||||
deco->expose(deco, cr, x, y, exposable->width, height);
|
||||
deco->expose(deco, pix, x, y, exposable->width, height);
|
||||
|
||||
}
|
||||
|
||||
|
|
10
particle.h
10
particle.h
|
@ -1,5 +1,5 @@
|
|||
#pragma once
|
||||
#include <cairo.h>
|
||||
#include <pixman.h>
|
||||
|
||||
#include "color.h"
|
||||
#include "decoration.h"
|
||||
|
@ -14,7 +14,7 @@ struct particle {
|
|||
int left_margin, right_margin;
|
||||
char *on_click_template;
|
||||
|
||||
struct rgba foreground;
|
||||
pixman_color_t foreground;
|
||||
struct font *font;
|
||||
struct deco *deco;
|
||||
|
||||
|
@ -37,7 +37,7 @@ struct exposable {
|
|||
|
||||
void (*destroy)(struct exposable *exposable);
|
||||
int (*begin_expose)(struct exposable *exposable);
|
||||
void (*expose)(const struct exposable *exposable, cairo_t *cr,
|
||||
void (*expose)(const struct exposable *exposable, pixman_image_t *pix,
|
||||
int x, int y, int height);
|
||||
|
||||
void (*on_mouse)(struct exposable *exposable, struct bar *bar,
|
||||
|
@ -46,7 +46,7 @@ struct exposable {
|
|||
|
||||
struct particle *particle_common_new(
|
||||
int left_margin, int right_margin, const char *on_click_template,
|
||||
struct font *font, struct rgba foreground, struct deco *deco);
|
||||
struct font *font, pixman_color_t foreground, struct deco *deco);
|
||||
|
||||
void particle_default_destroy(struct particle *particle);
|
||||
|
||||
|
@ -54,7 +54,7 @@ struct exposable *exposable_common_new(
|
|||
const struct particle *particle, const char *on_click);
|
||||
void exposable_default_destroy(struct exposable *exposable);
|
||||
void exposable_render_deco(
|
||||
const struct exposable *exposable, cairo_t *cr, int x, int y, int height);
|
||||
const struct exposable *exposable, pixman_image_t *pix, int x, int y, int height);
|
||||
|
||||
void exposable_default_on_mouse(
|
||||
struct exposable *exposable, struct bar *bar,
|
||||
|
|
|
@ -49,7 +49,7 @@ dynlist_begin_expose(struct exposable *exposable)
|
|||
}
|
||||
|
||||
static void
|
||||
dynlist_expose(const struct exposable *exposable, cairo_t *cr, int x, int y, int height)
|
||||
dynlist_expose(const struct exposable *exposable, pixman_image_t *pix, int x, int y, int height)
|
||||
{
|
||||
const struct private *e = exposable->private;
|
||||
|
||||
|
@ -60,7 +60,7 @@ dynlist_expose(const struct exposable *exposable, cairo_t *cr, int x, int y, int
|
|||
|
||||
for (size_t i = 0; i < e->count; i++) {
|
||||
const struct exposable *ee = e->exposables[i];
|
||||
ee->expose(ee, cr, x + left_spacing, y, height);
|
||||
ee->expose(ee, pix, x + left_spacing, y, height);
|
||||
x += left_spacing + e->widths[i] + right_spacing;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -14,9 +14,9 @@ begin_expose(struct exposable *exposable)
|
|||
}
|
||||
|
||||
static void
|
||||
expose(const struct exposable *exposable, cairo_t *cr, int x, int y, int height)
|
||||
expose(const struct exposable *exposable, pixman_image_t *pix, int x, int y, int height)
|
||||
{
|
||||
exposable_render_deco(exposable, cr, x, y, height);
|
||||
exposable_render_deco(exposable, pix, x, y, height);
|
||||
}
|
||||
|
||||
static struct exposable *
|
||||
|
|
|
@ -55,11 +55,11 @@ begin_expose(struct exposable *exposable)
|
|||
}
|
||||
|
||||
static void
|
||||
expose(const struct exposable *exposable, cairo_t *cr, int x, int y, int height)
|
||||
expose(const struct exposable *exposable, pixman_image_t *pix, int x, int y, int height)
|
||||
{
|
||||
const struct eprivate *e = exposable->private;
|
||||
|
||||
exposable_render_deco(exposable, cr, x, y, height);
|
||||
exposable_render_deco(exposable, pix, x, y, height);
|
||||
|
||||
int left_margin = exposable->particle->left_margin;
|
||||
int left_spacing = e->left_spacing;
|
||||
|
@ -68,7 +68,7 @@ expose(const struct exposable *exposable, cairo_t *cr, int x, int y, int height)
|
|||
x += left_margin - left_spacing;
|
||||
for (size_t i = 0; i < e->count; i++) {
|
||||
const struct exposable *ee = e->exposables[i];
|
||||
ee->expose(ee, cr, x + left_spacing, y, height);
|
||||
ee->expose(ee, pix, x + left_spacing, y, height);
|
||||
x += left_spacing + e->widths[i] + right_spacing;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -49,13 +49,13 @@ begin_expose(struct exposable *exposable)
|
|||
}
|
||||
|
||||
static void
|
||||
expose(const struct exposable *exposable, cairo_t *cr, int x, int y, int height)
|
||||
expose(const struct exposable *exposable, pixman_image_t *pix, int x, int y, int height)
|
||||
{
|
||||
struct eprivate *e = exposable->private;
|
||||
|
||||
exposable_render_deco(exposable, cr, x, y, height);
|
||||
exposable_render_deco(exposable, pix, x, y, height);
|
||||
e->exposable->expose(
|
||||
e->exposable, cr, x + exposable->particle->left_margin, y, height);
|
||||
e->exposable, pix, x + exposable->particle->left_margin, y, height);
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
particle_sdk = declare_dependency(dependencies: [cairo, cairo_ft])
|
||||
particle_sdk = declare_dependency(dependencies: [freetype, fontconfig, pixman])
|
||||
|
||||
particles = []
|
||||
foreach particle : ['empty', 'list', 'map', 'progress-bar', 'ramp', 'string']
|
||||
|
|
|
@ -70,15 +70,15 @@ begin_expose(struct exposable *exposable)
|
|||
}
|
||||
|
||||
static void
|
||||
expose(const struct exposable *exposable, cairo_t *cr, int x, int y, int height)
|
||||
expose(const struct exposable *exposable, pixman_image_t *pix, int x, int y, int height)
|
||||
{
|
||||
const struct eprivate *e = exposable->private;
|
||||
|
||||
exposable_render_deco(exposable, cr, x, y, height);
|
||||
exposable_render_deco(exposable, pix, x, y, height);
|
||||
|
||||
x += exposable->particle->left_margin;
|
||||
for (size_t i = 0; i < e->count; i++) {
|
||||
e->exposables[i]->expose(e->exposables[i], cr, x, y, height);
|
||||
e->exposables[i]->expose(e->exposables[i], pix, x, y, height);
|
||||
x += e->exposables[i]->width;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -43,13 +43,13 @@ begin_expose(struct exposable *exposable)
|
|||
}
|
||||
|
||||
static void
|
||||
expose(const struct exposable *exposable, cairo_t *cr, int x, int y, int height)
|
||||
expose(const struct exposable *exposable, pixman_image_t *pix, int x, int y, int height)
|
||||
{
|
||||
struct eprivate *e = exposable->private;
|
||||
|
||||
exposable_render_deco(exposable, cr, x, y, height);
|
||||
exposable_render_deco(exposable, pix, x, y, height);
|
||||
e->exposable->expose(
|
||||
e->exposable, cr, x + exposable->particle->left_margin, y, height);
|
||||
e->exposable, pix, x + exposable->particle->left_margin, y, height);
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
|
@ -70,22 +70,10 @@ begin_expose(struct exposable *exposable)
|
|||
return exposable->width;
|
||||
}
|
||||
|
||||
static inline pixman_color_t
|
||||
color_hex_to_pixman_with_alpha(uint32_t color, uint16_t alpha)
|
||||
{
|
||||
int alpha_div = 0xffff / alpha;
|
||||
return (pixman_color_t){
|
||||
.red = ((color >> 16 & 0xff) | (color >> 8 & 0xff00)) / alpha_div,
|
||||
.green = ((color >> 8 & 0xff) | (color >> 0 & 0xff00)) / alpha_div,
|
||||
.blue = ((color >> 0 & 0xff) | (color << 8 & 0xff00)) / alpha_div,
|
||||
.alpha = alpha,
|
||||
};
|
||||
}
|
||||
|
||||
static void
|
||||
expose(const struct exposable *exposable, cairo_t *cr, int x, int y, int height)
|
||||
expose(const struct exposable *exposable, pixman_image_t *pix, int x, int y, int height)
|
||||
{
|
||||
exposable_render_deco(exposable, cr, x, y, height);
|
||||
exposable_render_deco(exposable, pix, x, y, height);
|
||||
|
||||
const struct eprivate *e = exposable->private;
|
||||
const struct font *font = exposable->particle->font;
|
||||
|
@ -112,24 +100,6 @@ expose(const struct exposable *exposable, cairo_t *cr, int x, int y, int height)
|
|||
(double)(height + font->fextents.ascent + font->fextents.descent) / 2.0 -
|
||||
(font->fextents.descent > 0 ? font->fextents.descent : 0);
|
||||
|
||||
/* TODO: get rid of cairo?... */
|
||||
cairo_surface_t *surf = cairo_get_target(cr);
|
||||
cairo_surface_flush(surf);
|
||||
|
||||
pixman_image_t *pix = pixman_image_create_bits_no_clear(
|
||||
PIXMAN_a8r8g8b8,
|
||||
cairo_image_surface_get_width(surf),
|
||||
cairo_image_surface_get_height(surf),
|
||||
(uint32_t *)cairo_image_surface_get_data(surf),
|
||||
cairo_image_surface_get_stride(surf));
|
||||
|
||||
uint32_t hex_color =
|
||||
(uint32_t)(uint8_t)(exposable->particle->foreground.red * 255) << 16 |
|
||||
(uint32_t)(uint8_t)(exposable->particle->foreground.green * 255) << 8 |
|
||||
(uint32_t)(uint8_t)(exposable->particle->foreground.blue * 255) << 0;
|
||||
uint16_t alpha = exposable->particle->foreground.alpha * 65535;
|
||||
pixman_color_t fg = color_hex_to_pixman_with_alpha(hex_color, alpha);
|
||||
|
||||
x += exposable->particle->left_margin;
|
||||
|
||||
/* Loop glyphs and render them, one by one */
|
||||
|
@ -145,7 +115,7 @@ expose(const struct exposable *exposable, cairo_t *cr, int x, int y, int height)
|
|||
glyph->width, glyph->height);
|
||||
} else {
|
||||
/* Glyph surface is an alpha mask */
|
||||
pixman_image_t *src = pixman_image_create_solid_fill(&fg);
|
||||
pixman_image_t *src = pixman_image_create_solid_fill(&exposable->particle->foreground);
|
||||
pixman_image_composite32(
|
||||
PIXMAN_OP_OVER, src, glyph->pix, pix, 0, 0, 0, 0,
|
||||
x + glyph->x, baseline - glyph->y,
|
||||
|
@ -155,9 +125,6 @@ expose(const struct exposable *exposable, cairo_t *cr, int x, int y, int height)
|
|||
|
||||
x += glyph->x_advance;
|
||||
}
|
||||
|
||||
pixman_image_unref(pix);
|
||||
cairo_surface_mark_dirty(surf);
|
||||
}
|
||||
|
||||
static struct exposable *
|
||||
|
|
Loading…
Add table
Reference in a new issue