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#include "evas_common.h"
#include "evas_engine.h"
typedef struct BITMAPINFO_16bpp BITMAPINFO_16bpp;
typedef struct Evas_Engine_WinCE_GDI_Priv Evas_Engine_WinCE_GDI_Priv;
struct BITMAPINFO_16bpp
{
BITMAPINFOHEADER bih;
DWORD masks[3];
};
struct Evas_Engine_WinCE_GDI_Priv
{
HWND window;
HDC dc;
BITMAPINFO_16bpp *bitmap_info;
HBITMAP bitmap;
int width;
int height;
};
void *
evas_software_wince_gdi_init(HWND window,
int width,
int height,
int fullscreen)
{
Evas_Engine_WinCE_GDI_Priv *priv;
priv = (Evas_Engine_WinCE_GDI_Priv *)malloc(sizeof(Evas_Engine_WinCE_GDI_Priv));
if (!priv)
return NULL;
priv->window = window;
priv->dc = GetDC(window);
if (!priv->dc)
{
ERR("Can not get DC");
free(priv);
return NULL;
}
if (fullscreen)
{
priv->width = GetSystemMetrics(SM_CXSCREEN);
priv->height = GetSystemMetrics(SM_CYSCREEN);
}
else
{
priv->width = width;
priv->height = height;
}
priv->bitmap_info = (BITMAPINFO_16bpp *)malloc(sizeof(BITMAPINFO_16bpp));
if (!priv->bitmap_info)
{
ERR("Can not allocate bitmap info");
ReleaseDC(window, priv->dc);
free(priv);
return NULL;
}
priv->bitmap_info->bih.biSize = sizeof(BITMAPINFOHEADER);
priv->bitmap_info->bih.biWidth = priv->width;
priv->bitmap_info->bih.biHeight = -priv->height;
priv->bitmap_info->bih.biPlanes = 1;
priv->bitmap_info->bih.biSizeImage = 2 * priv->width * priv->height;
priv->bitmap_info->bih.biXPelsPerMeter = 0;
priv->bitmap_info->bih.biYPelsPerMeter = 0;
priv->bitmap_info->bih.biClrUsed = 0;
priv->bitmap_info->bih.biClrImportant = 0;
priv->bitmap_info->bih.biBitCount = 16;
priv->bitmap_info->bih.biCompression = BI_BITFIELDS;
priv->bitmap_info->masks[0] = 0x0000f800;
priv->bitmap_info->masks[1] = 0x000007e0;
priv->bitmap_info->masks[2] = 0x0000001f;
return priv;
}
void
evas_software_wince_gdi_shutdown(void *priv)
{
free(((Evas_Engine_WinCE_GDI_Priv *)priv)->bitmap_info);
ReleaseDC(((Evas_Engine_WinCE_GDI_Priv *)priv)->window, ((Evas_Engine_WinCE_GDI_Priv *)priv)->dc);
free(priv);
}
FB_Output_Buffer *
evas_software_wince_gdi_output_buffer_new(void *priv,
int width,
int height)
{
Evas_Engine_WinCE_GDI_Priv *priv2;
FB_Output_Buffer *fbob;
void *buffer;
fbob = calloc(1, sizeof(FB_Output_Buffer));
if (!fbob) return NULL;
fbob->priv = priv;
priv2 = (Evas_Engine_WinCE_GDI_Priv *)fbob->priv;
priv2->bitmap = CreateDIBSection(priv2->dc,
(const BITMAPINFO *)priv2->bitmap_info,
DIB_RGB_COLORS,
(void **)(&buffer),
NULL,
0);
if (!priv2->bitmap)
{
free(fbob);
return NULL;
}
fbob->im = (Soft16_Image *) evas_cache_image_data(evas_common_soft16_image_cache_get(), width, height, (DATA32 *)buffer, 0, EVAS_COLORSPACE_RGB565_A5P);
if (fbob->im)
fbob->im->stride = width;
return fbob;
}
void
evas_software_wince_gdi_output_buffer_free(FB_Output_Buffer *fbob)
{
Evas_Engine_WinCE_GDI_Priv *priv;
priv = (Evas_Engine_WinCE_GDI_Priv *)fbob->priv;
DeleteObject(priv->bitmap);
free(fbob);
}
void
evas_software_wince_gdi_output_buffer_paste(FB_Output_Buffer *fbob)
{
Evas_Engine_WinCE_GDI_Priv *priv;
priv = (Evas_Engine_WinCE_GDI_Priv *)fbob->priv;
if ((fbob->im->cache_entry.w == priv->width) &&
(fbob->im->cache_entry.h == priv->height))
{
HDC dc;
dc = CreateCompatibleDC(priv->dc);
SelectObject(dc, priv->bitmap);
BitBlt(priv->dc,
0, 0,
priv->width, priv->height,
dc,
0, 0,
SRCCOPY);
DeleteDC(dc);
}
}
void
evas_software_wince_gdi_surface_resize(FB_Output_Buffer *fbob)
{
}
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