Fix Japanese glyphs not being rendered properly #1

Tested with https://github.com/coz-m/MPLUS_FONTS

Author Mitja Felicijan <mitja.felicijan@gmail.com> 2026-01-25 22:19:52 +0100
Committer Mitja Felicijan <mitja.felicijan@gmail.com> 2026-01-25 22:19:52 +0100
Commit 81c1a5b88458c5f5cda6d37304737533940944ce (patch)
-rw-r--r-- main.c 28
1 files changed, 10 insertions, 18 deletions
diff --git a/main.c b/main.c
...
35 
	GList *cached_apps;
 35 
	GList *cached_apps;
36 
} State;
 36 
} State;
37 
  
 37 
  
38 
void draw_text(int x, int y, uint16_t fg, uint16_t bg, const char *str) {
 
  
39 
	while (*str) {
 
  
40 
		uint32_t uni;
 
  
41 
		tb_utf8_char_to_unicode(&uni, str);
 
  
42 
		tb_set_cell(x++, y, uni, fg, bg);
 
  
43 
		str += tb_utf8_char_length(*str);
 
  
44 
	}
 
  
45 
}
 
  
46 
  
 
  
47 
GList *get_apps_for_category(int category_idx) {
 38 
GList *get_apps_for_category(int category_idx) {
48 
	GList *apps = NULL;
 39 
	GList *apps = NULL;
49 
	for (int m = 0; categories[category_idx].mimetypes[m] != NULL; ++m) {
 40 
	for (int m = 0; categories[category_idx].mimetypes[m] != NULL; ++m) {
...
75 
}
 66 
}
76 
  
 67 
  
77 
void draw_titles() {
 68 
void draw_titles() {
78 
	draw_text(X_OFF_CATEGORIES, Y_OFF_TITLES, COLOR_TITLE, TB_DEFAULT, "CATEGORIES");
 69 
	tb_print(X_OFF_CATEGORIES, Y_OFF_TITLES, COLOR_TITLE, TB_DEFAULT, "CATEGORIES");
79 
	draw_text(X_OFF_APPS, Y_OFF_TITLES, COLOR_TITLE, TB_DEFAULT, "APPLICATIONS");
 70 
	tb_print(X_OFF_APPS, Y_OFF_TITLES, COLOR_TITLE, TB_DEFAULT, "APPLICATIONS");
80 
	draw_text(X_OFF_FILE, Y_OFF_TITLES, COLOR_TITLE, TB_DEFAULT, "FILE");
 71 
	tb_print(X_OFF_FILE, Y_OFF_TITLES, COLOR_TITLE, TB_DEFAULT, "FILE");
81 
}
 72 
}
82 
  
 73 
  
83 
void draw_categories(State *state) {
 74 
void draw_categories(State *state) {
...
90 
			fg = COLOR_SELECTED;
 81 
			fg = COLOR_SELECTED;
91 
			bg = COLOR_DEFAULT;
 82 
			bg = COLOR_DEFAULT;
92 
		}
 83 
		}
93 
		draw_text(X_OFF_CATEGORIES, Y_OFF_START + i, fg, bg, categories[i].name);
 84 
		tb_print(X_OFF_CATEGORIES, Y_OFF_START + i, fg, bg, categories[i].name);
94 
	}
 85 
	}
95 
}
 86 
}
96 
  
 87 
  
...
106 
					break;
 97 
					break;
107 
				}
 98 
				}
108 
			}
 99 
			}
109 
			if (!found)
 100 
			if (!found) {
110 
				defaults = g_list_append(defaults, d);
 101 
				defaults = g_list_append(defaults, d);
111 
			else
 102 
			} else {
112 
				g_object_unref(d);
 103 
				g_object_unref(d);
 
  
 104 
			}
113 
		}
 105 
		}
114 
	}
 106 
	}
115 
  
 107 
  
...
132 
  
 124 
  
133 
		char name[256];
 125 
		char name[256];
134 
		snprintf(name, sizeof(name), "%s %s", is_default ? "*" : " ", g_app_info_get_name(app));
 126 
		snprintf(name, sizeof(name), "%s %s", is_default ? "*" : " ", g_app_info_get_name(app));
135 
		draw_text(X_OFF_APPS, Y_OFF_START + i, fg, bg, name);
 127 
		tb_print(X_OFF_APPS, Y_OFF_START + i, fg, bg, name);
136 
  
 128 
  
137 
		if (G_IS_DESKTOP_APP_INFO(app)) {
 129 
		if (G_IS_DESKTOP_APP_INFO(app)) {
138 
			const char *filename = g_desktop_app_info_get_filename(G_DESKTOP_APP_INFO(app));
 130 
			const char *filename = g_desktop_app_info_get_filename(G_DESKTOP_APP_INFO(app));
139 
			if (filename) {
 131 
			if (filename) {
140 
				draw_text(X_OFF_FILE, Y_OFF_START + i, COLOR_DIM, bg, filename);
 132 
				tb_print(X_OFF_FILE, Y_OFF_START + i, COLOR_DIM, bg, filename);
141 
			}
 133 
			}
142 
		}
 134 
		}
143 
	}
 135 
	}
...
155 
		if (strncmp(state->message, "Failed", 6) == 0) {
 147 
		if (strncmp(state->message, "Failed", 6) == 0) {
156 
			msg_col = COLOR_ERROR;
 148 
			msg_col = COLOR_ERROR;
157 
		}
 149 
		}
158 
		draw_text(X_OFF_CATEGORIES, tb_height() - 1, msg_col, TB_DEFAULT, state->message);
 150 
		tb_print(X_OFF_CATEGORIES, tb_height() - 1, msg_col, TB_DEFAULT, state->message);
159 
	}
 151 
	}
160 
  
 152 
  
161 
	tb_present();
 153 
	tb_present();
...