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Use scissor to render title texture

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This allows the title's texture to always be the full width of the text,
and clipped at render time according to the desired width (eg. tabs...).

As an added bonus, the texture no longer needs to be updated when
containers are arranged.
This commit is contained in:
Ryan Dwyer 2018-05-05 20:32:31 +10:00
parent fbcbbb976c
commit e83e5487be
3 changed files with 3 additions and 12 deletions
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8
sway/desktop/output.c
View file

@ -308,12 +308,10 @@ static void render_container_simple_border_normal(struct sway_output *output,
// Title text // Title text
if (title_texture) { if (title_texture) {
double x = (con->x + con->sway_view->border_thickness) wlr_renderer_scissor(renderer, &box);
* output->wlr_output->scale;
double y = (con->y + con->sway_view->border_thickness)
* output->wlr_output->scale;
wlr_render_texture(renderer, title_texture, wlr_render_texture(renderer, title_texture,
output->wlr_output->transform_matrix, x, y, 1); output->wlr_output->transform_matrix, box.x, box.y, 1);
wlr_renderer_scissor(renderer, NULL);
} }
} }

1
sway/tree/arrange.c
View file

@ -203,7 +203,6 @@ void arrange_children_of(struct sway_container *parent) {
} else { } else {
arrange_children_of(child); arrange_children_of(child);
} }
container_update_title_textures(child);
} }
container_damage_whole(parent); container_damage_whole(parent);
update_debug_tree(); update_debug_tree();

6
sway/tree/container.c
View file

@ -584,12 +584,6 @@ static void update_title_texture(struct sway_container *con,
get_text_size(c, config->font, &width, NULL, scale, false, "%s", con->name); get_text_size(c, config->font, &width, NULL, scale, false, "%s", con->name);
cairo_destroy(c); cairo_destroy(c);
int borders = (con->type == C_VIEW ? con->sway_view->border_thickness :
config->border_thickness) * 2 * scale;
if (width > con->width * scale - borders) {
width = con->width * scale - borders;
}
cairo_surface_t *surface = cairo_image_surface_create( cairo_surface_t *surface = cairo_image_surface_create(
CAIRO_FORMAT_ARGB32, width, height); CAIRO_FORMAT_ARGB32, width, height);
cairo_t *cairo = cairo_create(surface); cairo_t *cairo = cairo_create(surface);