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Scaling patch

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This commit is contained in:
Arnor Nolen 2023-04-17 19:27:37 +03:00
parent 7e70e4662b
commit 0b23ae5d1e
2 changed files with 13 additions and 3 deletions
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2
config.def.h
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@ -14,6 +14,8 @@ static bool status_commands = true;
static bool center_title = false;
// use title space as status text element
static bool custom_title = false;
// scale
static uint32_t buffer_scale = 1;
// font
static char *fontstr = "monospace:size=16";
// tag names if ipc is disabled

14
dwlb.c
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@ -190,7 +190,7 @@ static char **layouts;
static uint32_t layouts_l, layouts_c;
static struct fcft_font *font;
static uint32_t height, textpadding;
static uint32_t height, textpadding, buffer_scale;
static bool run_display;
@ -465,6 +465,7 @@ draw_frame(Bar *bar)
munmap(data, bar->bufsize);
wl_surface_set_buffer_scale(bar->wl_surface, buffer_scale);
wl_surface_attach(bar->wl_surface, buffer, 0, 0);
wl_surface_damage_buffer(bar->wl_surface, 0, 0, bar->width, bar->height);
wl_surface_commit(bar->wl_surface);
@ -477,6 +478,9 @@ static void
layer_surface_configure(void *data, struct zwlr_layer_surface_v1 *surface,
uint32_t serial, uint32_t w, uint32_t h)
{
w = w * buffer_scale;
h = h * buffer_scale;
zwlr_layer_surface_v1_ack_configure(surface, serial);
Bar *bar = (Bar *)data;
@ -1719,10 +1723,14 @@ main(int argc, char **argv)
/* Load selected font */
fcft_init(FCFT_LOG_COLORIZE_AUTO, 0, FCFT_LOG_CLASS_ERROR);
fcft_set_scaling_filter(FCFT_SCALING_FILTER_LANCZOS3);
if (!(font = fcft_from_name(1, (const char *[]) {fontstr}, NULL)))
unsigned int dpi = 96 * buffer_scale;
char buf[10];
snprintf(buf, sizeof buf, "dpi=%u", dpi);
if (!(font = fcft_from_name(1, (const char *[]) {fontstr}, buf)))
DIE("Could not load font");
textpadding = font->height / 2;
height = font->height + vertical_padding * 2;
height = font->height / buffer_scale + vertical_padding * 2;
/* Configure tag names */
if (ipc && tags) {