customizemii/CustomizeMiiInstaller_Source/source/gui.c

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C
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#include <stdio.h>
#include <stdlib.h>
#include <ogcsys.h>
#include "video.h"
/* Constants */
#define CONSOLE_XCOORD 96
#define CONSOLE_YCOORD 118
#define CONSOLE_WIDTH 496
#define CONSOLE_HEIGHT 236
s32 __Gui_DrawPng(void *img, u32 x, u32 y)
{
IMGCTX ctx = NULL;
PNGUPROP imgProp;
s32 ret;
/* Select PNG data */
ctx = PNGU_SelectImageFromBuffer(img);
if (!ctx) {
ret = -1;
goto out;
}
/* Get image properties */
ret = PNGU_GetImageProperties(ctx, &imgProp);
if (ret != PNGU_OK) {
ret = -1;
goto out;
}
/* Draw image */
Video_DrawPng(ctx, imgProp, x, y);
/* Success */
ret = 0;
out:
/* Free memory */
if (ctx)
PNGU_ReleaseImageContext(ctx);
return ret;
}
void Gui_InitConsole(void)
{
/* Initialize console */
Con_Init(CONSOLE_XCOORD, CONSOLE_YCOORD, CONSOLE_WIDTH, CONSOLE_HEIGHT);
}
void Gui_DrawBackground(void)
{
extern char bgData[];
/* Draw background */
__Gui_DrawPng(bgData, 0, 0);
}