more open menu, border thickness setting, fixed small text clipping issue

1 files changed, 55 insertions, 0 deletions

diff --git a/menu.c b/menu.c
new file mode 100644
index 0000000..6862d0e
--- /dev/null
+++ b/menu.c
@@ -0,0 +1,55 @@
+
+static void menu_render(Ted *ted, Menu menu) {
+	Settings *settings = &ted->settings;
+	u32 *colors = settings->colors;
+	Font *font = ted->font;
+	float window_width = ted->window_width, window_height = ted->window_height;
+	float char_height = text_font_char_height(font);
+
+	// render backdrop
+	glBegin(GL_QUADS);
+	gl_color_rgba(colors[COLOR_MENU_BACKDROP]);
+	rect_render(rect(V2(0, 0), V2(window_width, window_height)));
+	glEnd();
+	
+	if (menu == MENU_OPEN) {
+		char const *directory = ".";
+		float padding = 20;
+		float menu_x1 = window_width * 0.5f - 300;
+		float menu_x2 = window_width * 0.5f + 300;
+		menu_x1 = maxf(menu_x1, padding);
+		menu_x2 = minf(menu_x2, window_width - padding);
+		float menu_y1 = padding;
+		float menu_y2 = window_height - padding;
+		Rect menu_rect = rect4(menu_x1, menu_y1, menu_x2, menu_y2);
+
+		// menu rectangle & border
+		glBegin(GL_QUADS);
+		gl_color_rgba(colors[COLOR_MENU_BG]);
+		rect_render(menu_rect);
+		gl_color_rgba(colors[COLOR_BORDER]);
+		rect_render_border(menu_rect, settings->border_thickness);
+		glEnd();
+
+		char **files = fs_list_directory(directory);
+		if (files) {
+			u32 nfiles = 0;
+			for (char **p = files; *p; ++p) ++nfiles;
+			qsort(files, nfiles, sizeof *files, str_qsort_case_insensitive_cmp);
+
+			{ // render file names
+				float x = menu_x1 + 10, y = menu_y1 + char_height * 0.75f + 10;
+				TextRenderState text_render_state = {.min_x = menu_x1, .max_x = menu_x2, .min_y = menu_y1, .max_y = menu_y2};
+				gl_color_rgba(colors[COLOR_TEXT]);
+				for (u32 i = 0; i < nfiles; ++i) {
+					text_render_with_state(font, &text_render_state, files[i], x, y);
+					y += char_height;
+				}
+			}
+
+			for (u32 i = 0; i < nfiles; ++i) free(files[i]);
+			free(files);
+		}
+		
+	}
+}