void image::render(HDC hdc, int sourX, int sourY, int sourWidth, int sourHeight)
{
if (_trans)
{
//TransparentBlt도 있다
//
GdiTransparentBlt(hdc, //복사할 장소의 DC
(int)_imageInfo->x, //복사될 좌표 시작점 X
(int)_imageInfo->y, //복사될 좌표 시작점 Y
sourWidth, //복사될 크기 width
sourHeight, //복사될 크기 height
_imageInfo->hMemDC, //복사대상 DC,
sourX, //복사 시작지점 x
sourY, //복사 시작지점 y
sourWidth, //복사될 영역지정 width
sourHeight, //복사될 영역지정 height
_transColor); //복사에서 제외할 색상 지정
}
else
{
//BitBlt 는 DC간의 영역끼리 서로 고속복사를 해주는 함수이다.
BitBlt(hdc, (int)_imageInfo->x, (int)_imageInfo->y,
sourWidth, sourHeight,
_imageInfo->hMemDC, sourX, sourY, SRCCOPY);
}
}
void image::alphaRender(HDC hdc, int destX, int destY, int sourX, int sourY, int sourWidth, int sourHeight, bool reverse, BYTE alpha, BOOL bAlphaFormat)
{
_blendFunc.SourceConstantAlpha = alpha;
if (bAlphaFormat) _blendFunc.AlphaFormat = AC_SRC_ALPHA;
HDC hTempDC;
if (reverse)
{
hTempDC = _imageInfo->hMemDC2;
}
else
{
hTempDC = _imageInfo->hMemDC;
}
if (_trans)
{
//출력해야될DC에 그려져있는 내용을 Blend에 그린다.
BitBlt(_blendImage->hMemDC, 0, 0, _imageInfo->width, _imageInfo->height,
hdc, destX, destY, SRCCOPY);
//출력해야될 이미지를 Blend에 그린다.
GdiTransparentBlt(_blendImage->hMemDC, 0, 0, sourWidth, sourHeight,
hTempDC, sourX, sourY, sourWidth, sourHeight, _transColor);
//BlendDC를 출력해야 될 DC에 그린다.
AlphaBlend(hdc, destX, destY, sourWidth, sourHeight, _blendImage->hMemDC,
0, 0, sourWidth, sourHeight, _blendFunc);
}
else
{
AlphaBlend(hdc, destX, destY, sourWidth, sourHeight, hTempDC,
sourX, sourY, sourWidth, sourHeight, _blendFunc);
}
}
void image::render(HDC hdc, int destX, int destY)
{
if (_trans)
{
//TransparentBlt도 있다
//
GdiTransparentBlt(hdc, //복사할 장소의 DC
destX, //복사될 좌표 시작점 X
destY, //복사될 좌표 시작점 Y
_imageInfo->width, //복사될 크기 width
_imageInfo->height, //복사될 크기 height
_imageInfo->hMemDC, //복사대상 DC,
0, 0, //복사 시작지점
_imageInfo->width, //복사될 영역지정 width
_imageInfo->height, //복사될 영역지정 height
_transColor); //복사에서 제외할 색상 지정
}
else
{
//BitBlt 는 DC간의 영역끼리 서로 고속복사를 해주는 함수이다.
BitBlt(hdc, destX, destY,
_imageInfo->width, _imageInfo->height,
_imageInfo->hMemDC, 0, 0, SRCCOPY);
}
}
void cImage::Draw( HDC hdc, int x, int y, RECT& rcSour )
{
DWORD sourW = rcSour.right - rcSour.left;
DWORD sourH = rcSour.bottom - rcSour.top;
DWORD sourX = rcSour.left;
DWORD sourY = rcSour.top;
//뺄컬러키가 없다면
if( m_TransColorKey == -1 ){
BitBlt(
hdc, //Target DC
x, y, //Target DC 위치
sourW, sourH, //그리기 가로세로 량
m_BitDC, //Source DC
sourX, sourY, //Source 시잣 위치
SRCCOPY //복사 옵션
);
}
//뺄컬러가 있다면..
else{
GdiTransparentBlt(
hdc, //Target DC
x, y, //Target DC 위치
sourW, sourH, //크리기 가로세로 량
m_BitDC, //Source DC
sourX, sourY, //Source 시작
sourW, sourH,
m_TransColorKey );
}
}
//비트맵 그리기
void cImage::Draw( HDC hdc, int x, int y )
{
//뺄컬러키가 없다면
if( m_TransColorKey == -1 ){
BitBlt(
hdc, //Target DC
x, y, //Target DC 위치
m_dwWidth, m_dwHeight, //크리기 가로세로 량
m_BitDC, //Source DC
0, 0, //Source 시잣 위치
SRCCOPY //복사 옵션
);
}
//뺄컬러가 있다면..
else{
GdiTransparentBlt(
hdc, //Target DC
x, y, //Target DC 위치
m_dwWidth, m_dwHeight, //크리기 가로세로 량
m_BitDC, //Source DC
0, 0, //Source 시작
m_dwWidth, m_dwHeight,
m_TransColorKey );
}
}
void cImage::Draw( HDC hdc, int x, int y, int sourX, int sourY, int sourW, int sourH )
{
//뺄컬러키가 없다면
if( m_TransColorKey == -1 ){
BitBlt(
hdc, //Target DC
x, y, //Target DC 위치
sourW, sourH, //그리기 가로세로 량
m_BitDC, //Source DC
sourX, sourY, //Source 시잣 위치
SRCCOPY //복사 옵션
);
}
//뺄컬러가 있다면..
else{
GdiTransparentBlt(
hdc, //Target DC
x, y, //Target DC 위치
sourW, sourH, //크리기 가로세로 량
m_BitDC, //Source DC
sourX, sourY, //Source 시작
sourW, sourH,
m_TransColorKey );
}
}
void image::frameRender(HDC hdc, int destX, int destY, int currentFrameX, int currentFrameY)
{
_imageInfo->currentFrameX = currentFrameX;
_imageInfo->currentFrameY = currentFrameY;
if (currentFrameX > _imageInfo->maxFrameX) _imageInfo->currentFrameX = _imageInfo->maxFrameX;
if (currentFrameY > _imageInfo->maxFrameY) _imageInfo->currentFrameY = _imageInfo->maxFrameY;
if (_trans)
{
GdiTransparentBlt(hdc, destX, destY,
_imageInfo->frameWidth, _imageInfo->frameHeight,
_imageInfo->hMemDC,
currentFrameX * _imageInfo->frameWidth,
currentFrameY * _imageInfo->frameHeight,
_imageInfo->frameWidth, _imageInfo->frameHeight, _transColor);
}
else
{
BitBlt(hdc, destX, destY, _imageInfo->frameWidth, _imageInfo->frameHeight,
_imageInfo->hMemDC,
_imageInfo->currentFrameX * _imageInfo->frameWidth,
_imageInfo->currentFrameY * _imageInfo->frameHeight, SRCCOPY);
}
}
void image::alphaRender(HDC hdc, int destX, int destY, int sourX, int sourY, int sourWidth, int sourHeight, BYTE alpha)
{
if (!_blendImage) alphaInit();
_blendFunc.SourceConstantAlpha = alpha;
if (_trans)
{
//출력해야 될 DC에 그려져 있는 내용을 blend에 그려준다
BitBlt(_blendImage->hMemDC, 0, 0, _imageInfo->width, _imageInfo->height,
hdc, destX, destY, SRCCOPY);
//출력해야 될 이미지를 blend에 그려준다
GdiTransparentBlt(_blendImage->hMemDC, 0, 0, sourWidth, sourHeight,
_imageInfo->hMemDC, sourX, sourY, sourWidth, sourHeight, _transColor);
//blendDC를 출력해야 될 DC에 그린다
AlphaBlend(hdc, destX, destY, sourWidth, sourHeight,
_blendImage->hMemDC, 0, 0, sourWidth, sourHeight, _blendFunc);
}
else
{
AlphaBlend(hdc, destX, destY, sourWidth, sourHeight,
_imageInfo->hMemDC, sourX, sourY, sourWidth, sourHeight, _blendFunc);
}
}
void cImage::DrawAlpha( HDC hdc, int x, int y, RECT& rcSour, BYTE alpha)
{
DWORD sourW = rcSour.right - rcSour.left;
DWORD sourH = rcSour.bottom - rcSour.top;
DWORD sourX = rcSour.left;
DWORD sourY = rcSour.top;
m_BlendFunc.SourceConstantAlpha = alpha;
//컬러키값이 있을때....
if( m_TransColorKey != -1 ){
//1. hdc TargetDC 내용을 BlendDC 에 그린다.
BitBlt(
m_BlendDC,
0, 0, sourW, sourH,
hdc, x, y, SRCCOPY );
//2. Sour의 내용을 BlendDC 에 그린다.
GdiTransparentBlt(
m_BlendDC, //Target DC
0, 0, //Target DC 위치
sourW, sourH, //크리기 가로세로 량
m_BitDC, //Source DC
sourX, sourY, //Source 시작
sourW, sourH,
m_TransColorKey );
//3. BlendDC 의 내용을 hdc 에 Alpha 블렌드로 그린다.
GdiAlphaBlend(
hdc,
x, y,
sourW, sourH,
m_BlendDC,
0, 0,
sourW, sourH,
m_BlendFunc );
}
//컬러 키 값이 없을때..
else{
GdiAlphaBlend(
hdc,
x, y,
sourW, sourH,
m_BitDC,
sourX, sourY,
sourW, sourH,
m_BlendFunc );
}
}
void cImage::DrawAlpha( HDC hdc, int x, int y, BYTE alpha )
{
m_BlendFunc.SourceConstantAlpha = alpha;
//컬러키값이 있을때....
if( m_TransColorKey != -1 ){
//1. hdc TargetDC 내용을 BlendDC 에 그린다.
BitBlt(
m_BlendDC,
0, 0, m_dwWidth, m_dwHeight,
hdc, x, y, SRCCOPY );
//2. Sour의 내용을 BlendDC 에 그린다.
GdiTransparentBlt(
m_BlendDC, //Target DC
0, 0, //Target DC 위치
m_dwWidth, m_dwHeight, //크리기 가로세로 량
m_BitDC, //Source DC
0, 0, //Source 시작
m_dwWidth, m_dwHeight,
m_TransColorKey );
//3. BlendDC 의 내용을 hdc 에 Alpha 블렌드로 그린다.
GdiAlphaBlend(
hdc,
x, y,
m_dwWidth, m_dwHeight,
m_BlendDC,
0, 0,
m_dwWidth, m_dwHeight,
m_BlendFunc );
}
//컬러 키 값이 없을때..
else{
GdiAlphaBlend(
hdc,
x, y,
m_dwWidth, m_dwHeight,
m_BitDC,
0, 0,
m_dwWidth, m_dwHeight,
m_BlendFunc );
}
}
//프레임 렌더
void image::frameRender(HDC hdc, int destX, int destY)
{
if(_trans)
{
GdiTransparentBlt(hdc, destX, destY, _imageInfo->frameWidth, _imageInfo->frameHeight,
_imageInfo->hMemDC, _imageInfo->currentFrameX * _imageInfo->frameWidth,
_imageInfo->currentFrameY * _imageInfo->frameHeight, _imageInfo->frameWidth,
_imageInfo->frameHeight, _transColor);
}
else
{
BitBlt(hdc, destX, destY, _imageInfo->frameWidth, _imageInfo->frameHeight,
_imageInfo->hMemDC, _imageInfo->currentFrameX * _imageInfo->frameWidth,
_imageInfo->currentFrameY * _imageInfo->frameHeight, SRCCOPY);
}
}
//렌더
void image::render( HDC hdc, int destX, int destY )
{
if (_trans)
{
GdiTransparentBlt(
hdc, //복사할 장소의 DC
destX, //복사될 좌표 시작X
destY, //복사될 좌표 시작Y
_imageInfo->width, //복사될 크기 width
_imageInfo->height, //복사될 크기 height
_imageInfo->hMemDC, //복사할 DC
0, 0, //복사 시작지점 x, y
_imageInfo->width, //복사할 크기 width
_imageInfo->height, //복사할 크기 height
_transColor); //복사에서 제외할 색상
}
else
{
BitBlt(hdc, destX, destY, _imageInfo->width, _imageInfo->height,
_imageInfo->hMemDC, 0, 0, SRCCOPY);
}
}
void image::render(HDC hdc, int destX, int destY, int sourX, int sourY, int sourWidth, int sourHeight)
{
if (_trans)
{
GdiTransparentBlt(
hdc, //복사할 장소의 DC
destX, //복사될 좌표 시작X
destY, //복사될 좌표 시작Y
sourWidth, //복사될 크기 width
sourHeight, //복사될 크기 height
_imageInfo->hMemDC, //복사할 DC
sourX, sourY, //복사 시작지점 x, y
sourWidth, //복사할 크기 width
sourHeight, //복사할 크기 height
_transColor); //복사에서 제외할 색상
}
else
{
BitBlt(hdc, destX, destY, sourWidth, sourHeight,
_imageInfo->hMemDC, sourX, sourY, SRCCOPY);
}
}
//알파렌더
void image::alphaRender(HDC hdc, BYTE alpha)
{
_blendFunc.SourceConstantAlpha = alpha;
if (_trans)
{
//출력해야될DC에 그려져있는 내용을 Blend에 그린다.
BitBlt(_blendImage->hMemDC, 0, 0, _imageInfo->width, _imageInfo->height,
hdc, (int)_imageInfo->x, (int)_imageInfo->y, SRCCOPY);
//출력해야될 이미지를 Blend에 그린다.
GdiTransparentBlt(_blendImage->hMemDC, 0, 0, _imageInfo->width, _imageInfo->height,
_imageInfo->hMemDC, 0, 0, _imageInfo->width, _imageInfo->height, _transColor);
//BlendDC를 출력해야 될 DC에 그린다.
AlphaBlend(hdc, (int)_imageInfo->x, (int)_imageInfo->y, _imageInfo->width, _imageInfo->height, _blendImage->hMemDC,
0, 0, _imageInfo->width, _imageInfo->height, _blendFunc);
}
else
{
AlphaBlend(hdc, (int)_imageInfo->x, (int)_imageInfo->y, _imageInfo->width, _imageInfo->height, _blendImage->hMemDC,
0, 0, _imageInfo->width, _imageInfo->height, _blendFunc);
}
}
void image::render(HDC hdc, int destX, int destY,
int sourX, int sourY, int sourWidth, int sourHeight, bool reverse)
{
HDC hTempDC;
if (reverse)
{
hTempDC = _imageInfo->hMemDC2;
}
else
{
hTempDC = _imageInfo->hMemDC;
}
if (_trans)
{
//TransparentBlt도 있다
//
GdiTransparentBlt(hdc, //복사할 장소의 DC
destX, //복사될 좌표 시작점 X
destY, //복사될 좌표 시작점 Y
sourWidth, //복사될 크기 width
sourHeight, //복사될 크기 height
hTempDC, //복사대상 DC,
sourX, //복사 시작지점 x
sourY, //복사 시작지점 y
sourWidth, //복사될 영역지정 width
sourHeight, //복사될 영역지정 height
_transColor); //복사에서 제외할 색상 지정
}
else
{
//BitBlt 는 DC간의 영역끼리 서로 고속복사를 해주는 함수이다.
BitBlt(hdc, destX, destY,
sourWidth, sourHeight,
hTempDC, sourX, sourY, SRCCOPY);
}
}
static VOID
DrawBackgroundPreview(LPDRAWITEMSTRUCT draw, PDATA pData)
{
float scaleX;
float scaleY;
int scaledWidth;
int scaledHeight;
int posX, desX;
int posY, desY;
HBRUSH hBrush;
int x;
int y;
HDC hDC;
HGDIOBJ hOldObj;
RECT rcItem = {
MONITOR_LEFT,
MONITOR_TOP,
MONITOR_RIGHT,
MONITOR_BOTTOM
};
hDC = CreateCompatibleDC(draw->hDC);
hOldObj = SelectObject(hDC, pData->hBitmap);
if (pData->backgroundItems[pData->backgroundSelection].bWallpaper == FALSE)
{
/* Update desktop background color image */
hBrush = CreateSolidBrush(g_GlobalData.desktop_color);
FillRect(hDC, &rcItem, hBrush);
DeleteObject(hBrush);
}
else
if (pData->pWallpaperBitmap != NULL)
{
scaleX = ((float)GetSystemMetrics(SM_CXSCREEN) - 1) / (float)MONITOR_WIDTH;
scaleY = ((float)GetSystemMetrics(SM_CYSCREEN) - 1) / (float)MONITOR_HEIGHT;
scaledWidth = (int)(pData->pWallpaperBitmap->width / scaleX);
scaledHeight = (int)(pData->pWallpaperBitmap->height / scaleY);
FillRect(hDC, &rcItem, GetSysColorBrush(COLOR_BACKGROUND));
SetStretchBltMode(hDC, COLORONCOLOR);
switch (pData->placementSelection)
{
case PLACEMENT_CENTER:
posX = (MONITOR_WIDTH - scaledWidth + 1) / 2;
posY = (MONITOR_HEIGHT - scaledHeight + 1) / 2;
desX = 0;
desY = 0;
if (posX < 0) { desX = -posX / 2; posX = 0; }
if (posY < 0) { desY = -posY / 2; posY = 0; }
if (scaledWidth > MONITOR_WIDTH)
scaledWidth = MONITOR_WIDTH;
if (scaledHeight > MONITOR_HEIGHT)
scaledHeight = MONITOR_HEIGHT;
StretchDIBits(hDC,
MONITOR_LEFT+posX,
MONITOR_TOP+posY,
scaledWidth,
scaledHeight,
desX,
desY,
pData->pWallpaperBitmap->width - (int)(desX * scaleX),
pData->pWallpaperBitmap->height - (int)(desY * scaleY),
pData->pWallpaperBitmap->bits,
pData->pWallpaperBitmap->info,
DIB_RGB_COLORS,
SRCCOPY);
break;
case PLACEMENT_STRETCH:
StretchDIBits(hDC,
MONITOR_LEFT,
MONITOR_TOP,
MONITOR_WIDTH,
MONITOR_HEIGHT,
0,
0,
pData->pWallpaperBitmap->width,
pData->pWallpaperBitmap->height,
pData->pWallpaperBitmap->bits,
pData->pWallpaperBitmap->info,
DIB_RGB_COLORS,
SRCCOPY);
break;
case PLACEMENT_TILE:
for (y = 0; y < MONITOR_HEIGHT; y += scaledHeight)
{
for (x = 0; x < MONITOR_WIDTH; x += scaledWidth)
{
if ((MONITOR_WIDTH-x) >= scaledWidth)
posX = scaledWidth;
else
posX = MONITOR_WIDTH-x;
if ((MONITOR_HEIGHT-y) >= scaledHeight)
posY = scaledHeight;
else
posY = MONITOR_HEIGHT-y;
StretchDIBits(hDC,
MONITOR_LEFT + x,
MONITOR_TOP + y,
posX,
posY,
0,
0,
pData->pWallpaperBitmap->width * posX / scaledWidth,
pData->pWallpaperBitmap->height * posY / scaledHeight,
pData->pWallpaperBitmap->bits,
pData->pWallpaperBitmap->info,
DIB_RGB_COLORS,
SRCCOPY);
}
}
break;
}
}
GdiTransparentBlt(draw->hDC,
draw->rcItem.left, draw->rcItem.top,
draw->rcItem.right-draw->rcItem.left+1,
draw->rcItem.bottom-draw->rcItem.top+1,
hDC,
0, 0,
pData->cxSource, pData->cySource,
0xFF00FF);
SelectObject(hDC, hOldObj);
DeleteDC(hDC);
}
