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Freetype in decorations

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This commit is contained in:
K. Lange 2018-09-24 15:06:42 +09:00
parent 1d53039483
commit aaa8b4f81e
1 changed files with 40 additions and 12 deletions
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52
lib/decor-fancy.c
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@ -9,6 +9,7 @@
* many years ago.
*/
#include <stdint.h>
#include <dlfcn.h>
#include <toaru/yutani.h>
#include <toaru/graphics.h>
@ -32,6 +33,12 @@ static sprite_t * sprites[20];
#define TEXT_OFFSET ((window->decorator_flags & DECOR_FLAG_TILED) ? 5 : 10)
#define BUTTON_OFFSET ((window->decorator_flags & DECOR_FLAG_TILED) ? 5 : 0)
static int _have_freetype = 0;
static void (*freetype_set_font_face)(int face) = NULL;
static void (*freetype_set_font_size)(int size) = NULL;
static int (*freetype_draw_string)(gfx_context_t * ctx, int x, int y, uint32_t fg, const char * s) = NULL;
static int (*freetype_draw_string_width)(char * s) = NULL;
static void init_sprite(int id, char * path) {
sprites[id] = malloc(sizeof(sprite_t));
load_sprite(sprites[id], path);
@ -116,21 +123,33 @@ static void render_decorations_fancy(yutani_window_t * window, gfx_context_t * c
char * tmp_title = strdup(title);
int t_l = strlen(tmp_title);
#define EXTRA_SPACE 40
#define EXTRA_SPACE 120
if (draw_sdf_string_width(tmp_title, 18, SDF_FONT_BOLD) + EXTRA_SPACE > width) {
while (t_l >= 0 && (draw_sdf_string_width(tmp_title, 18, SDF_FONT_BOLD) + EXTRA_SPACE > width)) {
tmp_title[t_l] = '\0';
t_l--;
uint32_t title_color = (decors_active == 0) ? rgb(226,226,226) : rgb(147,147,147);
if (_have_freetype) {
freetype_set_font_face(1); /* regular non-monospace */
freetype_set_font_size(12);
if (freetype_draw_string_width(tmp_title) + EXTRA_SPACE > width) {
while (t_l >= 0 && (freetype_draw_string_width(tmp_title) + EXTRA_SPACE > width)) {
tmp_title[t_l] = '\0';
t_l--;
}
}
if (*tmp_title) {
int title_offset = (width / 2) - (freetype_draw_string_width(tmp_title) / 2);
freetype_draw_string(ctx, title_offset, TEXT_OFFSET + 14, title_color, tmp_title);
}
} else {
if (draw_sdf_string_width(tmp_title, 18, SDF_FONT_BOLD) + EXTRA_SPACE > width) {
while (t_l >= 0 && (draw_sdf_string_width(tmp_title, 18, SDF_FONT_BOLD) + EXTRA_SPACE > width)) {
tmp_title[t_l] = '\0';
t_l--;
}
}
}
if (strlen(tmp_title)) {
int title_offset = (width / 2) - (draw_sdf_string_width(tmp_title, 18, SDF_FONT_BOLD) / 2);
if (decors_active == 0) {
draw_sdf_string(ctx, title_offset, TEXT_OFFSET, tmp_title, 18, rgb(226,226,226), SDF_FONT_BOLD);
} else {
draw_sdf_string(ctx, title_offset, TEXT_OFFSET, tmp_title, 18, rgb(147,147,147), SDF_FONT_BOLD);
if (*tmp_title) {
int title_offset = (width / 2) - (draw_sdf_string_width(tmp_title, 18, SDF_FONT_BOLD) / 2);
draw_sdf_string(ctx, title_offset, TEXT_OFFSET, tmp_title, 18, title_color, SDF_FONT_BOLD);
}
}
@ -185,5 +204,14 @@ void decor_init() {
decor_render_decorations = render_decorations_fancy;
decor_check_button_press = check_button_press_fancy;
decor_get_bounds = get_bounds_fancy;
void * freetype = dlopen("libtoaru_ext_freetype_fonts.so", 0);
if (freetype) {
_have_freetype = 1;
freetype_set_font_face = dlsym(freetype, "freetype_set_font_face");
freetype_set_font_size = dlsym(freetype, "freetype_set_font_size");
freetype_draw_string = dlsym(freetype, "freetype_draw_string");
freetype_draw_string_width = dlsym(freetype, "freetype_draw_string_width");
}
}