Added image UI element.

include/dawn/dawn.h

@@ -66,8 +66,10 @@
 
 // User Interface Objects
 #include "ui/frame.h"
+#include "ui/image.h"
 #include "ui/label.h"
 #include "ui/menu.h"
+#include "ui/menulist.h"
 
 // Utility Objects
 #include "util/array.h"

include/dawn/display/font.h

@@ -25,19 +25,22 @@
 #define FONT_FILL_MODE 1
 
 /** Passed to STBTT for scaling the font, essentially the font resolution */
-#define FONT_TEXTURE_SIZE 64
+#define FONT_TEXTURE_SIZE 64.0f
+
+/** The global scale, just used to provide fine control of font sizes */
+#define FONT_GLOBAL_SCALE 0.5f;
 
 /** Default Font Size (on which all font scales are based) */
-#define FONT_SIZE_DEFAULT (FONT_TEXTURE_SIZE / 2)
+#define FONT_SIZE_DEFAULT 16.0f
 
 // Chars
 #define FONT_NEWLINE '\n'
 #define FONT_SPACE ' '
 
 // Heights
-#define FONT_LINE_HEIGHT FONT_TEXTURE_SIZE*0.75f
-#define FONT_INITIAL_LINE FONT_LINE_HEIGHT*0.75f
-#define FONT_SPACE_SIZE FONT_TEXTURE_SIZE*0.45f
+#define FONT_LINE_HEIGHT FONT_TEXTURE_SIZE * 0.75f
+#define FONT_INITIAL_LINE FONT_LINE_HEIGHT * 0.75f
+#define FONT_SPACE_SIZE FONT_TEXTURE_SIZE * 0.45f
 
 /** Maximum number of characters a font text info can hold. */
 #define FONT_TEXT_INFO_CHARS_MAX 1024

include/dawn/ui/image.h

@@ -0,0 +1,18 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "../libs.h"
+#include "../display/primitive.h"
+
+typedef struct {
+  float x, y;
+  texture_t *texture;
+  primitive_t quad;
+  float u0, v0;
+  float u1, v1;
+} image_t;

include/dawn/ui/menulist.h

@@ -7,6 +7,7 @@
 
 #pragma once
 #include "../libs.h"
+#include "frame.h"
 #include "label.h"
 #include "menu.h"
 
@@ -18,7 +19,7 @@ typedef struct {
   float x, y;
   char *items[MENULIST_ITEMS_MAX];
   label_t labels[MENULIST_ITEMS_MAX];
+  frame_t frame;
   menu_t menu;
   uint8_t count;
-  uint8_t selected;
 } menulist_t;

include/dawn/vn/vntextbox.h

@@ -15,7 +15,7 @@
 /** Amount of characters scrolled, per second */
 #define VN_TEXTBOX_SCROLL_SPEED 60
 
-#define VN_TEXTBOX_FONT_SIZE 16.0
+#define VN_TEXTBOX_FONT_SIZE FONT_SIZE_DEFAULT
 
 #define VN_TEXTBOX_STATE_CLOSED flagDefine(0)