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Fix swaybar HiDPI rounding issue

This commit is contained in:
emersion 2018-04-08 13:49:11 -04:00
parent ebabcc8b44
commit 16e363e3e2
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GPG Key ID: 0FDE7BE0E88F5E48
1 changed files with 21 additions and 18 deletions
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39
swaybar/render.c
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@ -37,8 +37,9 @@ static uint32_t render_status_line_error(cairo_t *cairo,
&text_width, &text_height, output->scale, false, "%s", error);
uint32_t ideal_height = text_height + ws_vertical_padding * 2;
if (height < ideal_height) {
return ideal_height / output->scale;
uint32_t ideal_surface_height = ideal_height / output->scale;
if (surface_height < ideal_surface_height) {
return ideal_surface_height;
}
*x -= text_width + margin;
@ -46,7 +47,7 @@ static uint32_t render_status_line_error(cairo_t *cairo,
cairo_move_to(cairo, *x, (int)floor(text_y));
pango_printf(cairo, config->font, output->scale, false, "%s", error);
*x -= margin;
return ideal_height / output->scale;
return surface_height;
}
static uint32_t render_status_line_text(cairo_t *cairo,
@ -69,8 +70,9 @@ static uint32_t render_status_line_text(cairo_t *cairo,
int margin = 3 * output->scale;
uint32_t ideal_height = text_height + ws_vertical_padding * 2;
if (height < ideal_height) {
return ideal_height / output->scale;
uint32_t ideal_surface_height = ideal_height / output->scale;
if (surface_height < ideal_surface_height) {
return ideal_surface_height;
}
*x -= text_width + margin;
@ -79,7 +81,7 @@ static uint32_t render_status_line_text(cairo_t *cairo,
pango_printf(cairo, config->font, output->scale,
config->pango_markup, "%s", text);
*x -= margin;
return ideal_height / output->scale;
return surface_height;
}
static void render_sharp_line(cairo_t *cairo, uint32_t color,
@ -137,8 +139,9 @@ static uint32_t render_status_block(cairo_t *cairo,
double block_width = width;
uint32_t ideal_height = text_height + ws_vertical_padding * 2;
if (height < ideal_height) {
return ideal_height / output->scale;
uint32_t ideal_surface_height = ideal_height / output->scale;
if (surface_height < ideal_surface_height) {
return ideal_surface_height;
}
*x -= width;
@ -249,7 +252,7 @@ static uint32_t render_status_block(cairo_t *cairo,
cairo_stroke(cairo);
}
}
return ideal_height / output->scale;
return surface_height;
}
static uint32_t render_status_line_i3bar(cairo_t *cairo,
@ -291,7 +294,6 @@ static uint32_t render_status_line(cairo_t *cairo,
static uint32_t render_binding_mode_indicator(cairo_t *cairo,
struct swaybar_output *output, struct swaybar_config *config,
const char *mode, double x, uint32_t surface_height) {
uint32_t height = surface_height * output->scale;
int text_width, text_height;
@ -304,8 +306,9 @@ static uint32_t render_binding_mode_indicator(cairo_t *cairo,
uint32_t ideal_height = text_height + ws_vertical_padding * 2
+ border_width * 2;
if (height < ideal_height) {
return ideal_height / output->scale;
uint32_t ideal_surface_height = ideal_height / output->scale;
if (surface_height < ideal_surface_height) {
return ideal_surface_height;
}
uint32_t width = text_width + ws_horizontal_padding * 2 + border_width * 2;
@ -327,7 +330,7 @@ static uint32_t render_binding_mode_indicator(cairo_t *cairo,
cairo_set_source_u32(cairo, config->colors.binding_mode.text);
cairo_move_to(cairo, x + width / 2 - text_width / 2, (int)floor(text_y));
pango_printf(cairo, config->font, output->scale, true, "%s", mode);
return ideal_height / output->scale;
return surface_height;
}
static const char *strip_workspace_number(const char *ws_name) {
@ -379,8 +382,9 @@ static uint32_t render_workspace_button(cairo_t *cairo,
uint32_t ideal_height = ws_vertical_padding * 2 + text_height
+ border_width * 2;
if (height < ideal_height) {
return ideal_height / output->scale;
uint32_t ideal_surface_height = ideal_height / output->scale;
if (surface_height < ideal_surface_height) {
return ideal_surface_height;
}
uint32_t width = ws_horizontal_padding * 2 + text_width + border_width * 2;
@ -415,7 +419,7 @@ static uint32_t render_workspace_button(cairo_t *cairo,
wl_list_insert(&output->hotspots, &hotspot->link);
*x += width;
return height / output->scale;
return surface_height;
}
static uint32_t render_to_cairo(cairo_t *cairo,
@ -484,8 +488,7 @@ void render_frame(struct swaybar *bar, struct swaybar_output *output) {
}
if (height != output->height) {
// Reconfigure surface
zwlr_layer_surface_v1_set_size(
output->layer_surface, 0, height);
zwlr_layer_surface_v1_set_size(output->layer_surface, 0, height);
zwlr_layer_surface_v1_set_exclusive_zone(output->layer_surface, height);
// TODO: this could infinite loop if the compositor assigns us a
// different height than what we asked for