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@ -61,6 +61,7 @@ struct display { |
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GSource *source; |
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struct wl_list window_list; |
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char *device_name; |
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cairo_surface_t *active_frame, *inactive_frame, *shadow; |
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}; |
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struct window { |
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@ -125,11 +126,11 @@ surface_data_destroy(void *p) |
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} |
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cairo_surface_t * |
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window_create_surface(struct window *window, |
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struct rectangle *rectangle) |
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display_create_surface(struct display *display, |
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struct rectangle *rectangle) |
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{ |
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struct surface_data *data; |
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EGLDisplay dpy = window->display->dpy; |
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EGLDisplay dpy = display->dpy; |
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cairo_surface_t *surface; |
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EGLint image_attribs[] = { |
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@ -149,7 +150,7 @@ window_create_surface(struct window *window, |
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glBindTexture(GL_TEXTURE_2D, data->texture); |
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glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, data->image); |
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surface = cairo_gl_surface_create_for_texture(window->display->device, |
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surface = cairo_gl_surface_create_for_texture(display->device, |
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CAIRO_CONTENT_COLOR_ALPHA, |
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data->texture, |
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rectangle->width, |
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@ -212,13 +213,16 @@ window_draw_decorations(struct window *window) |
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cairo_t *cr; |
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int border = 2, radius = 5; |
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cairo_text_extents_t extents; |
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cairo_pattern_t *gradient, *outline, *bright, *dim; |
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cairo_pattern_t *pattern, *gradient, *outline, *bright, *dim; |
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int width, height; |
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int shadow_dx = 4, shadow_dy = 4; |
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cairo_matrix_t matrix; |
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window->cairo_surface = |
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window_create_surface(window, &window->allocation); |
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display_create_surface(window->display, &window->allocation); |
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window->surface_allocation = window->allocation; |
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width = window->allocation.width; |
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height = window->allocation.height; |
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outline = cairo_pattern_create_rgb(0.1, 0.1, 0.1); |
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bright = cairo_pattern_create_rgb(0.8, 0.8, 0.8); |
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@ -226,85 +230,33 @@ window_draw_decorations(struct window *window) |
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cr = cairo_create(window->cairo_surface); |
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width = window->allocation.width - window->margin * 2; |
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height = window->allocation.height - window->margin * 2; |
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cairo_set_source_rgba(cr, 0, 0, 0, 0); |
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cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); |
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cairo_set_source_rgba(cr, 0, 0, 0, 0); |
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cairo_paint(cr); |
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cairo_set_operator(cr, CAIRO_OPERATOR_OVER); |
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cairo_translate(cr, window->margin + shadow_dx, |
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window->margin + shadow_dy); |
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cairo_set_line_width (cr, border); |
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cairo_set_source_rgba(cr, 0, 0, 0, 0.7); |
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rounded_rect(cr, -1, -1, width + 1, height + 1, radius); |
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cairo_fill(cr); |
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#define SLOW_BUT_PWETTY_not_right_now |
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#ifdef SLOW_BUT_PWETTY |
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/* FIXME: Aw, pretty drop shadows now have to fallback to sw.
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* Ideally we should have convolution filters in cairo, but we |
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* can also fallback to compositing the shadow image a bunch |
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* of times according to the blur kernel. */ |
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{ |
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cairo_surface_t *map; |
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map = cairo_drm_surface_map(window->cairo_surface); |
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blur_surface(map, 32); |
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cairo_drm_surface_unmap(window->cairo_surface, map); |
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} |
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#endif |
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cairo_translate(cr, -shadow_dx, -shadow_dy); |
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if (window->keyboard_device) { |
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rounded_rect(cr, 0, 0, width, height, radius); |
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gradient = cairo_pattern_create_linear (0, 0, 0, 100); |
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cairo_pattern_add_color_stop_rgb(gradient, 0, 0.6, 0.6, 0.6); |
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cairo_pattern_add_color_stop_rgb(gradient, 1, 0.8, 0.8, 0.8); |
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cairo_set_source(cr, gradient); |
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cairo_fill(cr); |
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cairo_pattern_destroy(gradient); |
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} else { |
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rounded_rect(cr, 0, 0, width, height, radius); |
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cairo_set_source_rgba(cr, 0.6, 0.6, 0.6, 1); |
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cairo_fill(cr); |
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} |
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cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); |
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cairo_move_to(cr, 10, 50); |
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cairo_line_to(cr, width - 10, 50); |
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cairo_line_to(cr, width - 10, height - 10); |
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cairo_line_to(cr, 10, height - 10); |
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cairo_close_path(cr); |
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cairo_set_source(cr, dim); |
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cairo_stroke(cr); |
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cairo_set_source_rgba(cr, 0, 0, 0, 0.6); |
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tile_mask(cr, window->display->shadow, 3, 3, width, height, 32); |
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cairo_move_to(cr, 11, 51); |
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cairo_line_to(cr, width - 10, 51); |
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cairo_line_to(cr, width - 10, height - 10); |
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cairo_line_to(cr, 11, height - 10); |
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cairo_close_path(cr); |
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cairo_set_source(cr, bright); |
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cairo_stroke(cr); |
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if (window->keyboard_device) |
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tile_source(cr, window->display->active_frame, |
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0, 0, width, height, 96); |
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else |
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tile_source(cr, window->display->inactive_frame, |
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0, 0, width, height, 96); |
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cairo_set_operator(cr, CAIRO_OPERATOR_OVER); |
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cairo_set_font_size(cr, 14); |
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cairo_text_extents(cr, window->title, &extents); |
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cairo_move_to(cr, (width - extents.width) / 2, 10 - extents.y_bearing); |
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cairo_move_to(cr, (width - extents.width) / 2, 32 - extents.y_bearing); |
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cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); |
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cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND); |
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cairo_set_line_width (cr, 4); |
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cairo_text_path(cr, window->title); |
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if (window->keyboard_device) { |
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cairo_set_source_rgb(cr, 0.56, 0.56, 0.56); |
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cairo_stroke_preserve(cr); |
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cairo_set_source_rgb(cr, 1, 1, 1); |
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cairo_fill(cr); |
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} else { |
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if (window->keyboard_device) |
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cairo_set_source_rgb(cr, 0, 0, 0); |
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else |
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cairo_set_source_rgb(cr, 0.8, 0.8, 0.8); |
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cairo_fill(cr); |
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} |
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cairo_show_text(cr, window->title); |
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cairo_destroy(cr); |
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} |
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@ -312,7 +264,7 @@ static void |
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window_draw_fullscreen(struct window *window) |
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{ |
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window->cairo_surface = |
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window_create_surface(window, &window->allocation); |
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display_create_surface(window->display, &window->allocation); |
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window->surface_allocation = window->allocation; |
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} |
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@ -907,6 +859,41 @@ display_handle_global(struct wl_display *display, |
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static const char socket_name[] = "\0wayland"; |
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static void |
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display_render_frame(struct display *d) |
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{ |
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struct rectangle r = { 0, 0, 128, 128 }; |
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int radius = 8; |
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cairo_t *cr; |
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d->shadow = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 128, 128); |
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cr = cairo_create(d->shadow); |
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cairo_set_operator(cr, CAIRO_OPERATOR_OVER); |
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cairo_set_source_rgba(cr, 0, 0, 0, 1); |
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rounded_rect(cr, 16, 16, 112, 112, radius); |
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cairo_fill(cr); |
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cairo_destroy(cr); |
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blur_surface(d->shadow, 64); |
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d->active_frame = |
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cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 128, 128); |
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cr = cairo_create(d->active_frame); |
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cairo_set_operator(cr, CAIRO_OPERATOR_OVER); |
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cairo_set_source_rgba(cr, 0.8, 0.8, 0.4, 1); |
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rounded_rect(cr, 16, 16, 112, 112, radius); |
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cairo_fill(cr); |
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cairo_destroy(cr); |
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d->inactive_frame = |
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cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 128, 128); |
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cr = cairo_create(d->inactive_frame); |
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cairo_set_operator(cr, CAIRO_OPERATOR_OVER); |
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cairo_set_source_rgba(cr, 0.6, 0.6, 0.6, 1); |
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rounded_rect(cr, 16, 16, 112, 112, radius); |
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cairo_fill(cr); |
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cairo_destroy(cr); |
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} |
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struct display * |
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display_create(int *argc, char **argv[], const GOptionEntry *option_entries) |
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{ |
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@ -998,6 +985,8 @@ display_create(int *argc, char **argv[], const GOptionEntry *option_entries) |
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return NULL; |
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} |
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display_render_frame(d); |
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d->loop = g_main_loop_new(NULL, FALSE); |
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d->source = wl_glib_source_new(d->display); |
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g_source_attach(d->source, NULL); |
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Kristian Høgsberg
15 years ago