DLLEXPORT void STDCALL FPDFBitmap_FillRect(FPDF_BITMAP bitmap, int left, int top, int width, int height, FPDF_DWORD color)
{
if (bitmap == NULL) return;
#ifdef _SKIA_SUPPORT_
CFX_SkiaDevice device;
#else
CFX_FxgeDevice device;
#endif
device.Attach((CFX_DIBitmap*)bitmap);
if (!((CFX_DIBitmap*)bitmap)->HasAlpha()) color |= 0xFF000000;
FX_RECT rect(left, top, left+width, top+height);
device.FillRect(&rect, color);
}
DLLEXPORT void STDCALL FPDFBitmap_FillRect(FPDF_BITMAP bitmap, int left, int top, int width, int height,
int red, int green, int blue, int alpha)
{
if (bitmap == NULL) return;
#ifdef _SKIA_SUPPORT_
CFX_SkiaDevice device;
#else
CFX_FxgeDevice device;
#endif
device.Attach((CFX_DIBitmap*)bitmap);
if (!((CFX_DIBitmap*)bitmap)->HasAlpha()) alpha = 255;
FX_RECT rect(left, top, left+width, top+height);
device.FillRect(&rect, FXARGB_MAKE(alpha, red, green, blue));
}
DLLEXPORT void STDCALL FPDF_FFLDraw(FPDF_FORMHANDLE hHandle, FPDF_BITMAP bitmap, FPDF_PAGE page, int start_x, int start_y,
int size_x, int size_y, int rotate, int flags)
{
if (!hHandle || !page)
return ;
CPDF_Page* pPage = (CPDF_Page*)page;
CPDF_RenderOptions options;
if (flags & FPDF_LCD_TEXT)
options.m_Flags |= RENDER_CLEARTYPE;
else
options.m_Flags &= ~RENDER_CLEARTYPE;
//Grayscale output
if (flags & FPDF_GRAYSCALE)
{
options.m_ColorMode = RENDER_COLOR_GRAY;
options.m_ForeColor = 0;
options.m_BackColor = 0xffffff;
}
options.m_AddFlags = flags >> 8;
options.m_pOCContext = FX_NEW CPDF_OCContext(pPage->m_pDocument);
//FXMT_CSLOCK_OBJ(&pPage->m_PageLock);
CFX_AffineMatrix matrix;
pPage->GetDisplayMatrix(matrix, start_x, start_y, size_x, size_y, rotate);
FX_RECT clip;
clip.left = start_x;
clip.right = start_x + size_x;
clip.top = start_y;
clip.bottom = start_y + size_y;
#ifdef _SKIA_SUPPORT_
CFX_SkiaDevice* pDevice = FX_NEW CFX_SkiaDevice;
#else
CFX_FxgeDevice* pDevice = NULL;
pDevice = FX_NEW CFX_FxgeDevice;
#endif
if (!pDevice)
return;
pDevice->Attach((CFX_DIBitmap*)bitmap);
pDevice->SaveState();
pDevice->SetClip_Rect(&clip);
CPDF_RenderContext* pContext = NULL;
pContext = FX_NEW CPDF_RenderContext;
if (!pContext)
{
delete pDevice;
pDevice = NULL;
return;
}
// CPDF_Document* pDoc = pPage->m_pDocument;
CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
CPDFSDK_Document* pFXDoc = pEnv->GetCurrentDoc();
if(!pFXDoc)
{
delete pContext;
delete pDevice;
pContext = NULL;
pDevice = NULL;
return;
}
if(CPDFSDK_PageView* pPageView = pFXDoc->GetPageView(pPage))
{
pPageView->PageView_OnDraw(pDevice, &matrix, &options);
}
pDevice->RestoreState();
if(options.m_pOCContext)
{
delete options.m_pOCContext;
options.m_pOCContext = NULL;
}
if(pContext)
{
delete pContext;
pContext = NULL;
}
if(pDevice)
{
delete pDevice;
pDevice = NULL;
}
}
