CResourceBitmap::CResourceBitmap(int resId) :
m_hGlobal(NULL)
{
HRSRC hRes = ::FindResource(g_hInstance, MAKEINTRESOURCE(resId), L"PNG");
if(!hRes)
{
return;
}
DWORD dwSize = ::SizeofResource(g_hInstance, hRes);
const void *pResData = ::LockResource(
::LoadResource(g_hInstance, hRes));
if(dwSize < 1 || !pResData)
{
return;
}
HGLOBAL hGlob = ::GlobalAlloc(GMEM_MOVEABLE, dwSize);
if(hGlob)
{
void *pGlobBuf = ::GlobalLock(hGlob);
if(pGlobBuf)
{
memcpy_s(pGlobBuf, dwSize, pResData, dwSize);
IStream *pStream;
if(SUCCEEDED(::CreateStreamOnHGlobal(hGlob, FALSE, &pStream)))
{
Gdiplus::Bitmap* gdipBmp = Gdiplus::Bitmap::FromStream(pStream);
// done its duty here, Bitmap probably keeps a ref:
pStream->Release();
if(gdipBmp && gdipBmp->GetLastStatus() == Gdiplus::Ok)
{
// it worked!
m_hGlobal = hGlob;
m_bmp = std::shared_ptr<Gdiplus::Bitmap>(gdipBmp);
return; // postpone cleanup to destructor! ;)
}
delete gdipBmp;
}
::GlobalUnlock(pGlobBuf);
}
::GlobalFree(hGlob);
}
}
void TVizMapContext::Export(const TStr& FNm, const TStr& EncoderType, const int& Width,
const int& Height, const bool& ShowPointNmP, const int& PointFontSize,
const int& PointNmFontScale, const double& PointWgtThreshold, const bool& ShowCatNmP,
const bool& ShowKeyWdP, const int& KeyWdFontSize, const bool& ShowMgGlassP,
const int& LegendGridWidth, const int& LegendGridHeight) {
// create graphics
Gdiplus::Bitmap* Bmp = new Gdiplus::Bitmap(Width, Height);
Gdiplus::Graphics* g = Gdiplus::Graphics::FromImage(Bmp);
PGks BmpGks = TWfGks::New();
// paint graphics
HDC HdcHandle = g->GetHDC(); BmpGks->BeginPaint(HdcHandle);
Paint(BmpGks, ShowPointNmP, PointFontSize, PointNmFontScale,
PointWgtThreshold, -1, ShowCatNmP, ShowKeyWdP, KeyWdFontSize, ShowMgGlassP,
LegendGridWidth, LegendGridHeight);
BmpGks->EndPaint(); g->ReleaseHDC(HdcHandle);
// save to disk
WCHAR* FNmWChar = new WCHAR[FNm.Len() + 1];
const int Res = MultiByteToWideChar(CP_ACP, 0,
FNm.CStr(), FNm.Len() + 1, FNmWChar, FNm.Len() + 1);
CLSID pngClsid; GetEncoderClsid(EncoderType, &pngClsid);
Bmp->Save(FNmWChar, &pngClsid, NULL);
// clean after
delete FNmWChar; delete Bmp; delete g;
}
void GDIPlus::LoadTexture( gwen::Texture* pTexture )
{
Gdiplus::Bitmap* pImage = new Gdiplus::Bitmap( pTexture->name.GetUnicode().c_str() );
pTexture->data = pImage;
pTexture->width = pImage->GetWidth();
pTexture->height = pImage->GetHeight();
}
HBITMAP TaskbarWnd::GetIconicRepresentation(int nWidth, int nHeight, int scale )
{
HRESULT hr = E_FAIL;
Gdiplus::Bitmap* src = Gdiplus::Bitmap::FromHBITMAP( hbm_cached_,0);
// scale
Gdiplus::Bitmap dest( nWidth, nHeight, PixelFormat32bppARGB);
{
Gdiplus::RectF rDest(0,0,(Gdiplus::REAL)nWidth, (Gdiplus::REAL)nHeight );
Gdiplus::Graphics gScale( &dest );
if ( scale != 1 )
{
nWidth = std::min(nWidth*scale, (int)src->GetWidth());
nHeight = std::min(nHeight*scale, (int)src->GetHeight());
}
gScale.DrawImage( src, rDest,0,0,(Gdiplus::REAL)nWidth,(Gdiplus::REAL)nHeight, Gdiplus::UnitPixel, NULL, NULL, NULL );
}
delete src;
// retval and cleanup
HBITMAP hBitmap = 0;
dest.GetHBITMAP(Gdiplus::Color::Black, &hBitmap);
return hBitmap;
}
void MakeIcon(HICON icon, char* path) {
Gdiplus::Bitmap* bitmap = Gdiplus::Bitmap::FromFile(ToWChar(path));
if (bitmap->GetWidth()) {
bitmap->GetHICON(&icon);
delete bitmap;
}
}
static void GDIPlusDecoder(CStdValVector* data) {
HGLOBAL hMem = ::GlobalAlloc(GMEM_FIXED, data->m_data->getLength());
BYTE* pMem = (BYTE*)::GlobalLock(hMem);
memcpy(pMem, data->m_data->getMemoryBase(), data->m_data->getLength());
IStream* pIStream = 0;
::CreateStreamOnHGlobal(hMem, FALSE, &pIStream);
Gdiplus::Bitmap* pImgBitmap = Gdiplus::Bitmap::FromStream(pIStream);
InitClsids();
pIStream->Release();
HRESULT hr = ::CreateStreamOnHGlobal(NULL, true, &pIStream);
pImgBitmap->Save(pIStream, &s_bmpClsid, NULL);
LARGE_INTEGER liTemp = {0};
pIStream->Seek(liTemp, STREAM_SEEK_SET, NULL);
STATSTG stats = {0};
pIStream->Stat(&stats, 0);
DWORD dwSize = (DWORD)stats.cbSize.QuadPart;
delete data->m_data;
data->m_data = new SkMemoryStream(dwSize);
pIStream->Read((void *)data->m_data->getMemoryBase(), dwSize, NULL);
::GlobalUnlock(hMem);
::GlobalFree(hMem);
pIStream->Release();
delete pImgBitmap;
}
void GDIPlus::DrawTexturedRect( Gwen::Texture* pTexture, Gwen::Rect pTargetRect, float u1, float v1, float u2, float v2 )
{
Gdiplus::Bitmap* pImage = (Gdiplus::Bitmap*) pTexture->data;
// Missing image, not loaded properly?
if ( !pImage || pImage->GetType() == Gdiplus::ImageTypeUnknown )
return DrawMissingImage( pTargetRect );
Translate( pTargetRect );
Gdiplus::RectF TargetRect( pTargetRect.x, pTargetRect.y, pTargetRect.w, pTargetRect.h );
// Convert UV to pixel coords
float fW = pImage->GetWidth();
float fH = pImage->GetHeight();
u1 *= fW;
v1 *= fH;
u2 *= fW;
u2 -= u1;
v2 *= fH;
v2 -= v1;
graphics->DrawImage( pImage, TargetRect, u1, v1, u2, v2, Gdiplus::UnitPixel );
}
static void getImagePropertiesHelper(vl::ImageShape & shape, Gdiplus::Bitmap & bitmap)
{
bool grayscale = (bitmap.GetFlags() & ImageFlagsColorSpaceGRAY) ;
shape.width = bitmap.GetWidth() ;
shape.height = bitmap.GetHeight() ;
shape.depth = grayscale ? 1 : 3 ;
}
/**
* Creates an image list.
* @param id Bitmap resource id.
* @remark This method assumes that id+1 is the 32-bit toolbar image. Further images
* can be added to support different color depths.
* @return A handle to the imagelist or NULL on failure.
*/
HIMAGELIST ToolbarControl::CreateImageList( Int id ) {
HIMAGELIST imageList = NULL;
OSVERSIONINFO ovi;
ovi.dwOSVersionInfoSize = sizeof(ovi);
::GetVersionEx( &ovi );
if( ovi.dwMajorVersion >= 5 && ovi.dwMinorVersion >= 1 ) {
// Windows XP or above
Gdiplus::Bitmap* bitmap = ResourceManager::LoadImage( MAKEINTRESOURCE(id), "PNG" );
if( bitmap != NULL ) {
HBITMAP hBitmap;
bitmap->GetHBITMAP(Gdiplus::Color(0xFFFFFFFF), &hBitmap);
imageList = ImageList_Create( imageWidth, imageHeight, ILC_COLOR32, 6, 1 );
ImageList_Add( imageList, hBitmap, NULL );
::DeleteObject( hBitmap );
delete bitmap;
}
}
else {
HBITMAP hBitmap = (HBITMAP)::LoadImageA( g_hInstance, MAKEINTRESOURCE( id ), IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION );
imageList = ImageList_Create( imageWidth, imageHeight, ILC_MASK | ILC_COLOR24, 6, 1 );
ImageList_AddMasked( imageList, hBitmap, RGB(255, 0, 255) );
::DeleteObject( hBitmap );
}
IMAGEINFO ii;
ImageList_GetImageInfo( imageList, 0, &ii );
return imageList;
}
///Convert the given RGB array to a JPEG image. The JPEG image is returned in a BYTE array while the length of the array is returned through parameter
BYTE* convertToJPEG(BYTE* RGBArray, UINT &length) {
BITMAPINFO bmi; //Create bitmap header
memset(&bmi, 0, sizeof(bmi));
bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bmi.bmiHeader.biWidth = 1920;
bmi.bmiHeader.biHeight = -1080;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biCompression = BI_RGB;
bmi.bmiHeader.biBitCount = 24;
Gdiplus::Bitmap* myImage = new Gdiplus::Bitmap(&bmi, RGBArray); //Form bitmap out of provided RGB array
IStream *jpgStream;
CLSID jpgClsid;
GetEncoderClsid(L"image/jpeg", &jpgClsid); //Get the encoder
CreateStreamOnHGlobal(NULL, TRUE, &jpgStream); //Get direct access to physical memory. Create a stream to save directly into it. Delete when stream is released
myImage->Save(jpgStream, &jpgClsid); //Save the jpg image into physical memory
STATSTG stats;
jpgStream->Stat(&stats, STATFLAG_NONAME); //Get stats of the jpg image; more importantly, the size
BYTE *jpg = new BYTE[stats.cbSize.QuadPart]; //Create byte array for transferring image to.
ULONG read;
LARGE_INTEGER lg;
lg.QuadPart = 0;
jpgStream->Seek(lg, STREAM_SEEK_SET, NULL); //Move to beginning of stream
jpgStream->Read(jpg, stats.cbSize.QuadPart, &read); //Read entire stream into the array
jpgStream->Release(); //Release the stream
length = stats.cbSize.QuadPart; //Save the length of the byte array
return jpg;
}
Gdiplus::Bitmap* GdiplusUtilities::FromHICON32(HICON hIcon)
{
Gdiplus::Bitmap* ret = NULL;
ICONINFO iconInfo;
GetIconInfo(hIcon, &iconInfo);
BITMAP bitmapData;
GetObject(iconInfo.hbmColor, sizeof(BITMAP), &bitmapData);
if (bitmapData.bmBitsPixel != 32)
ret = Gdiplus::Bitmap::FromHICON(hIcon);
else
{
ret = new Gdiplus::Bitmap(bitmapData.bmWidth, bitmapData.bmHeight, PixelFormat32bppARGB);
Gdiplus::BitmapData bmpData;
ret->LockBits(&Gdiplus::Rect(0,0,bitmapData.bmWidth, bitmapData.bmHeight), Gdiplus::ImageLockModeWrite, PixelFormat32bppARGB, &bmpData);
#ifndef GetDIBitsVERSION
//===Version GetBitmapBits
// THIS FUNCTION IS UNDER TESTING. WHAT IF THE bitmap stride is different? Where will the new data go?
ASSERT(bmpData.Stride == bmpData.Width * 4);
::GetBitmapBits(iconInfo.hbmColor, 4 * bitmapData.bmWidth * bitmapData.bmHeight, bmpData.Scan0);
//===Version GetBitmapBits===END
#else
//===Version GetDIBits (incomplete)
::GetDIBits(GetDC(), iconInfo.hbmColor, 0, bitmapData.bm)
//===Version GetDIBits
#endif
ret->UnlockBits(&bmpData);
}
DeleteObject(iconInfo.hbmColor);
DeleteObject(iconInfo.hbmMask);
return ret;
}
// hack for stupid GDIplus
void Gdip_RemoveAlpha(Gdiplus::Bitmap& source, Gdiplus::Color color )
{
using namespace Gdiplus;
Rect r( 0, 0, source.GetWidth(),source.GetHeight() );
BitmapData bdSrc;
source.LockBits( &r, ImageLockModeRead , PixelFormat32bppARGB,&bdSrc);
BYTE* bpSrc = (BYTE*)bdSrc.Scan0;
//bpSrc += (int)sourceChannel;
for ( int i = r.Height * r.Width; i > 0; i-- )
{
BGRA_COLOR * c = (BGRA_COLOR *)bpSrc;
if(c->a!=255)
{
//c = 255;
DWORD * d= (DWORD*)bpSrc;
*d= color.ToCOLORREF();
c ->a= 255;
}
bpSrc += 4;
}
source.UnlockBits( &bdSrc );
}
Surface8u convertGdiplusBitmap( Gdiplus::Bitmap &bitmap )
{
Gdiplus::BitmapData bitmapData;
Gdiplus::Rect rect( 0, 0, bitmap.GetWidth(), bitmap.GetHeight() );
Gdiplus::PixelFormat requestedFormat = bitmap.GetPixelFormat();
SurfaceChannelOrder sco;
bool premult;
gdiplusPixelFormatToSurfaceChannelOrder( requestedFormat, &sco, &premult );
if( sco == SurfaceChannelOrder::UNSPECIFIED ) {
UINT flags = bitmap.GetFlags();
sco = ( flags & Gdiplus::ImageFlagsHasAlpha ) ? SurfaceChannelOrder::BGRA : SurfaceChannelOrder::BGR;
requestedFormat = ( flags & Gdiplus::ImageFlagsHasAlpha ) ? PixelFormat32bppARGB : PixelFormat24bppRGB;
}
bitmap.LockBits( &rect, Gdiplus::ImageLockModeRead, requestedFormat, &bitmapData );
Surface8u result( bitmap.GetWidth(), bitmap.GetHeight(), sco.hasAlpha(), sco );
const uint8_t *srcDataBase = (uint8_t*)bitmapData.Scan0;
int32_t width = bitmap.GetWidth();
for( uint32_t y = 0; y < bitmap.GetHeight(); ++y ) {
memcpy( result.getData( Vec2i( 0, y ) ), srcDataBase + y * bitmapData.Stride, width * result.getPixelInc() );
}
bitmap.UnlockBits( &bitmapData );
return result;
}
// description: load image from file using gdi+
NaImage * NaImage::Load(const wchar_t * filename)
{
NaImage *pImage = new NaImage;
HDC hDC = NaScreenModule::GetDesktopDC();
pImage->m_hMemoryDC = ::CreateCompatibleDC(hDC);
// initialize gdi+
Gdiplus::GdiplusStartupInput gdiplusStartupInput;
ULONG_PTR gdiplusToken;
GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
// load image
Gdiplus::Image* pGdiImage = new Gdiplus::Image(filename);
// converting to bitmap
Gdiplus::Bitmap* pGdiBitmap = static_cast<Gdiplus::Bitmap*>(pGdiImage);
pGdiBitmap->GetHBITMAP(Gdiplus::Color(0, 0, 0), &pImage->m_hBitmap);
pImage->m_rc.left = 0;
pImage->m_rc.top = 0;
pImage->m_rc.right = pGdiImage->GetWidth();
pImage->m_rc.bottom = pGdiImage->GetHeight();
// shutdown gdi+
delete pGdiImage;
Gdiplus::GdiplusShutdown(gdiplusToken);
return pImage;
}
bool CTuoImage::LoadFromFile(bool bPNG)
{
std::wstring strPath;
if (bPNG)
strPath = g_strSkinDir + _T("\\") + m_strFileName + _T(".png");
else
strPath = g_strSkinDir + _T("\\") + m_strFileName + _T(".ico");
Gdiplus::Bitmap *pBitmap = Gdiplus::Bitmap::FromFile(strPath.c_str());
if (pBitmap)
{
if (pBitmap->GetLastStatus() == Gdiplus::Ok)
{
if (m_hBitmap)
::DeleteObject(m_hBitmap);
pBitmap->GetHBITMAP(NULL, &m_hBitmap);
}
BITMAP bmpData;
::GetObject(m_hBitmap, sizeof(BITMAP), &bmpData);
m_iWidth = bmpData.bmWidth;
m_iHeight = bmpData.bmHeight;
m_bUseBitblt = bmpData.bmBitsPixel < 32;
delete pBitmap;
return true;
}
return false;
}
void gdiplus_container::get_img_size( litehtml::uint_ptr img, litehtml::size& sz )
{
Gdiplus::Bitmap* bmp = (Gdiplus::Bitmap*) img;
if(bmp)
{
sz.width = bmp->GetWidth();
sz.height = bmp->GetHeight();
}
}
Bitmap CanvasGdiplus::ExtractBitmap() const
{
DCHECK(!mem_bitmap_.IsNull());
// 生成一个位图, 绘制画布内容到其中并返回.
Gdiplus::Bitmap* bitmap = mem_bitmap_.GetNativeBitmap();
Gdiplus::Rect rc_bitmap(0, 0, bitmap->GetWidth(), bitmap->GetHeight());
return Bitmap(bitmap->Clone(rc_bitmap, bitmap->GetPixelFormat()));
}
int NativeMenu::AddSubMenu(HMENU& menu,Settings* settings){
int length = settings->getInteger("length",0);
Settings* item;
TCHAR* label;
TCHAR* icon;
appjs_action_callback* actionCb;
for( int i = 0; i < length; i++ ) {
item = new Settings( settings->getObject( i ) );
label = item->getString("label",TEXT(""));
icon = item->getString("icon",TEXT(""));
actionCb = new appjs_action_callback();
actionCb->action = Persistent<Object>::New( item->getObject("action") );
actionCb->item = Persistent<Object>::New( settings->getObject( i ) );
actionCb->menu = this;
Settings* subsettings = new Settings(item->getObject("submenu"));
HMENU submenu = CreateMenu();
if(AddSubMenu(submenu,subsettings)) { // has submenu
MENUINFO menuInfo;
memset(&menuInfo, 0, sizeof(menuInfo));
menuInfo.cbSize = sizeof(menuInfo);
menuInfo.fMask = MIM_STYLE;
menuInfo.dwStyle = MNS_NOTIFYBYPOS;
SetMenuInfo(submenu,&menuInfo);
AppendMenu(menu,MF_POPUP,(UINT)submenu,label);
} else { // does not have submenu
MENUITEMINFO menuItemInfo;
menuItemInfo.cbSize = sizeof(MENUITEMINFO);
menuItemInfo.fMask = MIIM_DATA;
menuItemInfo.dwTypeData = label;
menuItemInfo.dwItemData =(ULONG_PTR) actionCb;
menuItemInfo.cch = wcslen(label);
if( wcslen(label) == 0 ) {
menuItemInfo.fMask |= MIIM_TYPE;
menuItemInfo.fType = MF_SEPARATOR;
} else {
menuItemInfo.fMask |= MIIM_STRING;
if(item->has("icon")) {
menuItemInfo.fMask |= MIIM_BITMAP;
HBITMAP bitmap;
Gdiplus::Color color;
Gdiplus::Bitmap* img = Gdiplus::Bitmap::FromFile(icon);
img->GetHBITMAP(color, &bitmap);
menuItemInfo.hbmpItem = bitmap;
}
}
InsertMenuItem(menu,i,false,&menuItemInfo);
}
}
return length;
}
Gwen::Color GDIPlus::PixelColour( Gwen::Texture* pTexture, unsigned int x, unsigned int y, const Gwen::Color& col_default )
{
Gdiplus::Bitmap* pImage = (Gdiplus::Bitmap*) pTexture->data;
if ( !pImage ) return col_default;
Gdiplus::Color c;
pImage->GetPixel( x, y, &c );
return Gwen::Color( c.GetR(), c.GetG(), c.GetB(), c.GetA() );
}
//-------------------------------------------------------------------------------------
void DlgOpenImage::OnFileNameChange()
{
m_thumb.ApplyEffect (FCEffectFillColor(FCColor(255,255,255))) ;
CString szFile = GetPathName() ;
FCImageProperty prop ;
CSize sizeImage (0,0) ;
if (PathFileExists(szFile))
{
IMAGE_TYPE imgType = FCImageCodecFactory::GetTypeByFileExt(szFile) ;
if ( (imgType == IMG_JPG) ||
(imgType == IMG_BMP) ||
(imgType == IMG_PNG) ||
(imgType == IMG_TIF) ||
(imgType == IMG_GIF) )
{
Gdiplus::Bitmap bmp (szFile) ;
if (bmp.GetLastStatus() == Gdiplus::Ok)
{
sizeImage = CSize (bmp.GetWidth(), bmp.GetHeight()) ;
FCImageCodec_Gdiplus::GetPropertyFromBitmap(bmp, prop) ;
// calculate thumb size
CRect rc (0, 0, m_thumb.Width(), m_thumb.Height()) ;
rc = FCObjGraph::CalcFitWindowSize (sizeImage, rc) ;
FCImageDrawDC memDC (m_thumb) ;
Gdiplus::Graphics(memDC).DrawImage (&bmp, rc.left, rc.top, rc.Width(), rc.Height()) ;
}
}
}
// update size
CString s ;
if (sizeImage.cx && sizeImage.cy)
{
s.Format(L"%d x %d", sizeImage.cx, sizeImage.cy) ;
s = L"Size :" + s ;
}
SetDlgItemText(IDC_SIZE_VALUE, s) ;
// update date
s = L"" ;
if (prop.m_ExifDTOrig.length())
{
s = L"Date :" + CString(prop.m_ExifDTOrig.c_str()) ;
}
SetDlgItemText(IDC_DATE_VALUE, s) ;
m_ctrl.Invalidate() ;
}
BOOL CVideoPane::OnInitDialog()
{
CDialog::OnInitDialog();
// TODO: Add extra initialization here
// 获取参数
CRect rect;
GetClientRect(rect);
CString strOcxPath = eLTE_Tool::GetOcxPath();
// 设置图标
Gdiplus::Bitmap* pBitmap = Gdiplus::Bitmap::FromFile(strOcxPath + _T("Skin\\Icon.ico"));
if (NULL != pBitmap && Gdiplus::Ok == pBitmap->GetLastStatus())
{
HICON hIcon = NULL;
pBitmap->GetHICON(&hIcon);
if (NULL != hIcon)
{
SetIcon(hIcon, FALSE); // Set small icon
SetIcon(hIcon, TRUE); // Set big icon
}
}
// 显示边框
ModifyStyle(0, WS_BORDER);
SetWindowPos(NULL, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_DRAWFRAME);
// 创建标题栏
CreateCaption(rect, strOcxPath);
// 创建视频窗口
CreateVideoStatic(rect, strOcxPath);
// 创建工具栏
CreateToolBar(rect, strOcxPath);
// 禁用按钮
EnableImageButton(FALSE);
// 工具栏隐藏
if (!m_bShowToolBar)
{
m_SnapshotBtn.ShowWindow(SW_HIDE);
m_ReversePlayBtn.ShowWindow(SW_HIDE);
m_FullScreenBtn.ShowWindow(SW_HIDE);
m_AudioBtn.ShowWindow(SW_HIDE);
}
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
LRESULT CMediaClipView::OnPaint(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
CPaintDC dc(m_hWnd);
{
Gdiplus::Graphics graphics(dc.m_hDC);
Gdiplus::Bitmap* pBitmap;
GetBitmap(&pBitmap);
if (pBitmap)
{
CRect client;
GetClientRect(&client);
graphics.DrawImage(pBitmap, m_videoRect,
0, 0, pBitmap->GetWidth(), pBitmap->GetHeight(),
Gdiplus::UnitPixel);
}
}
dc.FillSolidRect(&m_bottomRect, GetSysColor(COLOR_BTNFACE));
dc.FillSolidRect(&m_sliderRect, RGB(220, 220, 220));
{
/*
CComQIPtr<IMediaSeeking> mediaSeeking = m_dsGraph;
LONGLONG llpos;
mediaSeeking->GetCurrentPosition(&llpos);
double seconds = (double)llpos / 10000000; //seconds;
*/
double secondWidth = m_sliderRect.Width() / m_pStream->m_pDocument->m_duration;
int x = m_sliderRect.left + (m_pStream->m_pDocument->m_currentTime * secondWidth);
dc.MoveTo(x, m_sliderRect.top);
dc.LineTo(x, m_sliderRect.bottom);
double clipBegin = m_pStream->m_pDocument->GetClipBegin();
double clipEnd = m_pStream->m_pDocument->GetClipEnd();
x = m_sliderRect.left + (clipBegin * secondWidth);
dc.DrawText("{", 1, CRect(x-5, m_sliderRect.top, x+5, m_sliderRect.bottom), DT_CENTER | DT_SINGLELINE);
x = m_sliderRect.left + (clipEnd * secondWidth);
dc.DrawText("}", 1, CRect(x-5, m_sliderRect.top, x+5, m_sliderRect.bottom), DT_CENTER | DT_SINGLELINE);
}
return 0;
}
view::pixel_t* read(wchar_t *filename){
Gdiplus::Bitmap *bmp = Gdiplus::Bitmap::FromFile(filename);
if (bmp->GetLastStatus() != Gdiplus::Ok) return 0;
Gdiplus::Rect r;
r.X = 0;
r.Y = 0;
r.Width = bmp->GetWidth();
r.Height = bmp->GetHeight();
Gdiplus::BitmapData data;
bmp->LockBits(&r, Gdiplus::ImageLockModeRead, PixelFormat32bppARGB, &data);
return (view::pixel_t*)data.Scan0;
}
void CListViewNode::OnCalcRects(Gdiplus::Graphics* graphics, LPRECT pRect, LPINT maxWidth)
{
if ( !m_listView )
return;
Gdiplus::Font* pFont = NULL;
if ( m_selected )
pFont = m_listView->get_Font(_T(".Font.Selected"), _T("ListView"));
else
pFont = m_listView->get_Font(_T(".Font.Normal"), _T("ListView"));
Gdiplus::PointF pt; pt.X = (Gdiplus::REAL)(pRect->left); pt.Y = (Gdiplus::REAL)(pRect->top);
Gdiplus::RectF textRect;
if ( m_text.IsEmpty() )
{
textRect.X = pt.X; textRect.Y = pt.Y; textRect.Height = pFont->GetHeight(graphics); textRect.Width = 10;
}
else
graphics->MeasureString(m_text.GetString(), m_textDisplayLength, pFont, pt, Gdiplus::StringFormat::GenericTypographic(), &textRect);
Convert2Rect(pRect, &textRect);
Gdiplus::Bitmap* image = NULL;
LONG hImage = 0;
if ( (m_imageIndex >= 0) && (((dword)m_imageIndex) < m_listView->get_ImageCount()) )
image = m_listView->get_Image(m_imageIndex);
if ( image && (image->GetHeight() > 0) )
hImage = image->GetHeight();
::SetRect(&m_iconRect, pRect->left, pRect->top, pRect->left + hImage, (hImage > 0)?(pRect->top + hImage):(pRect->bottom));
if ( (hImage > 0) && ((pRect->bottom - pRect->top) > hImage) )
::OffsetRect(&m_iconRect, 0, (pRect->bottom - pRect->top - hImage) / 2);
::OffsetRect(pRect, hImage + 2, 0);
::CopyRect(&m_textRect, pRect);
if ( hImage > (pRect->bottom - pRect->top) )
::OffsetRect(&m_textRect, 0, (hImage - (pRect->bottom - pRect->top)) / 2);
::CopyRect(&m_borderRect, &m_textRect);
m_borderRect.right += 4; m_borderRect.bottom += 4;
::OffsetRect(&m_textRect, 2, 2);
if ( m_borderRect.right > *maxWidth )
*maxWidth = m_borderRect.right;
::OffsetRect(pRect, -(hImage + 2), 0);
pRect->top = max(m_iconRect.bottom, m_borderRect.bottom);
pRect->bottom = 0;
}
Meter::Meter(std::wstring bitmapName, int x, int y, int units) :
_value(0.0f),
_drawnValue(-1.0f),
_units(units),
_drawnUnits(-1) {
_rect.X = x;
_rect.Y = y;
Gdiplus::Bitmap *bmp = Gdiplus::Bitmap::FromFile(
bitmapName.c_str(), false);
CLOG(L"Loading meter bitmap: %s\nStatus: %d",
bitmapName.c_str(), bmp->GetLastStatus());
_bitmap = bmp;
_rect.Width = bmp->GetWidth();
_rect.Height = bmp->GetHeight();
}
BOOL GdiplusUtilities::CreateThumbnail(LPCTSTR srcFile, LPCTSTR thumbnailFile, ImageFormatEnum imageFormat, INT cx, INT cy)
{
Gdiplus::Bitmap* pSrcImage = Gdiplus::Bitmap::FromFile(srcFile, FALSE);
if (pSrcImage == NULL)
return FALSE;
//=== Default function...stretches the image
Gdiplus::Image* pDestImage = pSrcImage->GetThumbnailImage(cx, cy);
delete pSrcImage;
CLSID pngClsid;
UINT num = 0; // number of image encoders
UINT size = 0; // size of the image encoder array in bytes
Gdiplus::ImageCodecInfo* pImageCodecInfo = NULL;
Gdiplus::GetImageEncodersSize(&num, &size);
if(size == 0)
return -1; // Failure
pImageCodecInfo = (Gdiplus::ImageCodecInfo*)(malloc(size));
if(pImageCodecInfo == NULL)
return -1; // Failure
GetImageEncoders(num, size, pImageCodecInfo);
for(UINT j = 0; j < num; ++j)
{
if( wcscmp(pImageCodecInfo[j].MimeType, _T("image/png")) == 0 )
{
pngClsid = pImageCodecInfo[j].Clsid;
free(pImageCodecInfo);
Gdiplus::Status st = pDestImage->Save(thumbnailFile, &pngClsid, NULL);
return st == Gdiplus::Ok;
}
}
free(pImageCodecInfo);
return FALSE;
}
void SaveGIF(HBITMAP hBmp, TCHAR* szFilename) {
Gdiplus::GdiplusStartupInput gdiplusStartupInput;
ULONG_PTR gdiplusToken;
Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
Gdiplus::Bitmap *pBitmap = Gdiplus::Bitmap::FromHBITMAP(hBmp, (HPALETTE)GetStockObject(DEFAULT_PALETTE) );
if( pBitmap ) {
// Get the CLSID of the GIF encoder.
CLSID clsidEncoder;
if( GetEncoderClsid(L"image/gif", clsidEncoder)) {
LPWSTR pswFile = mir_t2u(szFilename);
pBitmap->Save((const WCHAR*)pswFile, &clsidEncoder, NULL);
mir_free(pswFile);
}
delete pBitmap;
}
Gdiplus::GdiplusShutdown(gdiplusToken);
}
int DxFont::GetCharMaxX(Gdiplus::Bitmap & charBitmap)
{
int width = charBitmap.GetWidth( );
int height = charBitmap.GetHeight( );
for(int x = width - 1; x >= 0; --x )
{
for(int y = 0; y < height; ++y)
{
Gdiplus::Color color;
charBitmap.GetPixel(x, y, &color);
if( color.GetAlpha() > 0)
return x;
}
}
return width - 1;
}
static std::pair<bool, String> save_png_gdiplus(const Path &filename, const ImageBW &img)
{
// gdi+ does not support URIs
Path winname(filename);
winname.ToWindows();
const auto newsize = winname.Size() + 1;
auto wcstring = std::vector<wchar_t>(newsize);
auto convertedChars = size_t(0);
mbstowcs_s(&convertedChars, wcstring.data(), newsize, winname.CStr(), _TRUNCATE);
Gdiplus::Bitmap *outbm = outbm = new Gdiplus::Bitmap(INT(img.GetWidth()), INT(img.GetHeight()), PixelFormat1bppIndexed);
if (!outbm)
{
return std::make_pair(false, String(_("Cannot create bitmap")));
}
Gdiplus::BitmapData bitmapData;
auto clip = Gdiplus::Rect(0, 0, outbm->GetWidth(), outbm->GetHeight());
outbm->LockBits(&clip, Gdiplus::ImageLockModeWrite, PixelFormat1bppIndexed, &bitmapData);
auto *pixels = (uint8_t*)bitmapData.Scan0;
//#pragma omp parallel for
FOREACHPIXEL(x, y, img)
{
size_t poffset = x / 8 + y * bitmapData.Stride;
if (img.At(x, y))
{
uint8_t b = 1 << (7 - (x % 8));
pixels[poffset] |= b;
}
}
//---------------------------------------------------------------------------
HRESULT CreateAtlasTexture(ID3D11Device* device, Gdiplus::Bitmap& fontSheetBitmap, const FontAtlasSizeInfo* pSizeInfo,
ID3D11Texture2D** ppD3dTexture, ID3D11ShaderResourceView** ppD3dShaderResourceView )
{
using namespace Gdiplus;
HRESULT hr = S_OK;
// Lock the bitmap for direct memory access
BitmapData bmData;
Rect rect(0, 0, pSizeInfo->atlasTextureWidth, pSizeInfo->atlasTextureHeight );
fontSheetBitmap.LockBits(&rect,ImageLockModeRead, PixelFormat32bppARGB, &bmData);
// Copy into a texture.
D3D11_TEXTURE2D_DESC texDesc;
texDesc.Width = pSizeInfo->atlasTextureWidth;
texDesc.Height = pSizeInfo->atlasTextureHeight;
texDesc.MipLevels = 1;
texDesc.ArraySize = 1;
texDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
texDesc.SampleDesc.Count = 1;
texDesc.SampleDesc.Quality = 0;
texDesc.Usage = D3D11_USAGE_IMMUTABLE;
texDesc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
texDesc.CPUAccessFlags = 0;
texDesc.MiscFlags = 0;
D3D11_SUBRESOURCE_DATA data;
data.pSysMem = bmData.Scan0;
data.SysMemPitch = pSizeInfo->atlasTextureWidth * 4;
data.SysMemSlicePitch = 0;
hr = device->CreateTexture2D(&texDesc, &data, ppD3dTexture );
if(FAILED(hr))
return hr;
D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
srvDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
srvDesc.Texture2D.MipLevels = 1;
srvDesc.Texture2D.MostDetailedMip = 0;
hr = device->CreateShaderResourceView(*ppD3dTexture, &srvDesc, ppD3dShaderResourceView );
if(FAILED(hr))
return hr;
fontSheetBitmap.UnlockBits(&bmData);
return hr;
}
