Gdiplus::Bitmap转HBITMAP,直接上代码 LPBYTE pBmpBits = NULL; BITMAPINFO bimpi = {0}; bimpi.bmiHeader.biSize...::Bitmap dstBmp(nCW, nCH); Gdiplus::BitmapData bitmapData; dstBmp.LockBits(&rect , Gdiplus::ImageLockModeRead...对于HBITMAP转Gdiplus::Bitmap,原本写了代码但是没有保留,就不上代码了。简单说下,其实就是上面的过程反过来了。...1.通过GetBitmapBits()函数获取到HBITMAP的ARGB数据,然后通过 Gdiplus::BitmapData bitmapData; Gdiplus::Bitmap dstBmp(nCW..., nCH); dstBmp.LockBits(&rect , Gdiplus::ImageLockModeWrite, Gdiplus::PixelFormat32bppARGB, &bitmapData
if (recoder_image_ && Gdiplus::Ok !...font_family.IsAvailable()) { return logo_image; } Gdiplus::Font font(&font_family, 10, Gdiplus:...font.IsAvailable()) { return logo_image; } // 白色 Gdiplus::SolidBrush solid_brush(Gdiplus::Color...(255, 255, 255)); Gdiplus::Graphics graphics(m_hWnd); if (Gdiplus::Ok !...::PointF(r_left, r_top), &solid_brush); Gdiplus::BitmapData locked_bitmapData; if (Gdiplus::Ok ==
_6595b64144ccf1df_1.1.19041.789_none_faf0a7e97612e7bb\gdiplus.dll, LPCSTR: GdiplusStartup [+..., dwFlags : NONE mspaint.exe,GetProcAddress,hModule : C:\WINDOWS\WinSxS\amd64_microsoft.windows.gdiplus..._6595b64144ccf1df_1.1.19041.789_none_faf0a7e97612e7bb\gdiplus.dll, LPCSTR: GdiplusStartup mspaint.exe..._6595b64144ccf1df_1.1.19041.789_none_faf0a7e97612e7bb\\gdiplus.dll, LPCSTR: GdiplusStartup'} {'type'..._6595b64144ccf1df_1.1.19041.789_none_faf0a7e97612e7bb\gdiplus.dll, LPCSTR: GdiplusStartup [+
解决方法: Gdiplus::Bitmap dstBmp(nCW, nCH); Gdiplus::Graphics gdip(&dstBmp); gdip.SetInterpolationMode(Gdiplus...::InterpolationModeHighQualityBicubic); gdip.SetPixelOffsetMode(Gdiplus::PixelOffsetModeHalf); Gdiplus...::ImageAttributes imgAttr; imgAttr.SetWrapMode(Gdiplus::WrapModeTileFlipXY); Gdiplus::Rect rect(0, 0,...nCW, nCH); gdip.DrawImage(pSrcBmp, rect,0,0,pSrcBmp->GetWidth(),pSrcBmp->GetHeight(),Gdiplus::UnitPixel...主要参考:http://webserver2.tecgraf.puc-rio.br/~scuri/gdiplus/drawimage_scale_problem.html https://blog.csdn.net
测量文字大小,防止显示不全Gdiplus::Bitmap measure_bmp(1, 1, PixelFormat32bppARGB);Gdiplus::Graphics g_measure(&measure_bmp...);Gdiplus::RectF boundingBox;g_measure.MeasureString(w_text.c_str(), -1, font, Gdiplus::PointF(0, 0),...创建画布Gdiplus::Bitmap bitmap(final_w, final_h, PixelFormat32bppARGB);Gdiplus::Graphics g(&bitmap);// 3....绘制文字Gdiplus::SolidBrush brush(Gdiplus::Color(255, GetRValue(cached_color_), GetGValue(cached_color_),...GetBValue(cached_color_)));Gdiplus::RectF layoutRect(5.0f, 0, (Gdiplus::REAL)final_w - 5.0f, (Gdiplus
--config Release 程序就在build64\bin\Release里面 使用test_gdiplus.exe进行测试,通过ida查看main函数是sub_1400010E0,偏移是0x10e0...测试一下,没有报错 D:\Temp\DynamoRIO-Windows-8.0.0-1\bin64\drrun.exe -c winafl.dll -debug -target_module test_gdiplus.exe...-target_offset 0x10e0 -fuzz_iterations 5 -nargs 2 -- test_gdiplus.exe 1.bmp 还生成了一个log,那基本应该没啥问题了 那可以上...afl-fuzz.exe -i in -o out -D D:\Temp\DynamoRIO-Windows-8.0.0-1\bin64\ -t 20000 -- -coverage_module gdiplus.dll...-target_module test_gdiplus.exe -target_offset 0x10e0 -fuzz_iterations 20 -nargs 2 -- test_gdiplus.exe
从代码中你可以看到,这里大量的使用了在FFC的 _GDIPlus.VCX中的那些类,这些类在本章的“_GDIPlus.VCX”一节中已经被讨论过了。...对象们 loColumnBrush = newobject('GPSolidBrush',home() + 'ffc\_GDIPlus.vcx') loPen = newobject...('GPPen', home() + 'ffc\_GDIPlus.vcx') loFont = newobject('GPFont',home() + 'ffc\_GDIPlus.vcx')...', home() + 'ffc\_GDIPlus.vcx') loTextBrush= newobject('GPSolidBrush', home() + 'ffc\_GDIPlus.vcx..., GDIPLUS_Unit_Point) * 画出图表列的边框 .oGDIGraphics.DrawLine(loPen, tnLeft, tnTop, tnLeft, ;
这里主要用了GDI+来处理图片,GDI+的使用大致流程: //GDI+ #include GdiPlus.h> using namespace Gdiplus; #pragma comment(lib...,"Gdiplus.lib") //(全局)变量 ULONG_PTR uToken = 0; GdiplusStartupInput gdiplusStartupInput; //初始化 GdiplusStartup...Image img(filePath); Bitmap bmp(img.GetWidth(),img.GetHeight()); Graphics graphics1(GetDlgItem(IDC_GDIPLUS
之所以#define new DEBUG_NEW不放到stdafx.h文件中,是因为:定义的new,可能和gdiplus不兼容,因为gdiplus里,也重载了operator new,如果放到stdafx.h...文件中,会比gdiplus的头文件先包含。...附: DEBUG_NEW或自己定义的new宏,有可能与gdiplus的Gdiplus::GdiplusBase::operator new的冲突,在编译时,会收到编译错误: error C2660:...下面是已写好的代码,把它放到一个新的头文件NewGdiplus.h中,然后包含NewGdiplus.h代替包含Gdiplus.h. //// Ensure that GdiPlus header files...> #undef iterator //// Ensure that Gdiplus.lib is linked.
" (ByVal Token As Long) Private Declare Function GdipSaveImageToFile Lib "gdiplus" (ByVal hImage As Long..., clsidEncoder As Any, encoderParams As Any) As Long Private Declare Function GdipDisposeImage Lib "gdiplus..." (ByVal Image As Long) As Long Private Declare Function GdipCreateBitmapFromHBITMAP Lib "gdiplus" (ByVal...ByVal hPal As Long, Bitmap As Long) As Long Private Declare Function GdipGetImageEncodersSize Lib "gdiplus..." (numEncoders As Long, Size As Long) As Long Private Declare Function GdipGetImageEncoders Lib "gdiplus
WTL 中使用GDI+ 备忘 #include gdiplus.h> using namespace Gdiplus; #pragma comment(lib, "gdiplus.lib") _tWinMain...// uninitialize GDI+ GdiplusShutdown(gdiplusToken); ::CoUninitialize(); } 在vs直接建立的win32工程里直接添加GdiPlus...#include using namespace gdiplus; #pragma comment(lib, "gdiplus.lib") 编译器会报几百个错误,都是些什么...网上的解决办法一般有两种: 1.关闭#include 前面的WIN32_LEAN_AND_MEAN定义; 2.在导入GdiPlus支持文件之前添加#include <comdef.h
代码: #include #include #include #include #include gdiplus.h...> #pragma comment(lib, "gdiplus.lib") using namespace std; using namespace Gdiplus; int main() {
"stdafx.h" #include #include #include #include #include gdiplus.h...> #pragma comment(lib, "gdiplus.lib") using namespace std; using namespace Gdiplus; int main() {
方法 3:使用 GDI+ 绘制更复杂的星星 如果需要更平滑的星星,可以使用 GDI+(需链接 gdiplus.lib): #include gdiplus.h> #pragma comment(lib..., "gdiplus.lib") void CStarButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) { using namespace...Gdiplus; Graphics graphics(lpDrawItemStruct->hDC); SolidBrush brush(Color(255, 215, 0)); //
break; } stat = graphics->SetInterpolationMode(Gdiplus...) { break; } stat = graphics->SetSmoothingMode(Gdiplus...true : false ); } 这两个算法,都关联了一个函数GetEncoderClsid,其实现是: #include #include GdiPlus.h...> #pragma comment( lib, "GdiPlus.lib" ) using namespace Gdiplus; bool GetEncoderClsid(const WCHAR* pszFormat
lqEncoderClsID_PNG=0h06F47C55041AD3119A730000F81EF32E &&PNG Declare Long GdipLoadImageFromFile In GDIPlus.Dll...String cFile, Long @ nativeImage Declare Long GdipSaveImageToFile In GDIPlus.Dll Long nativeImage...String cFile, ; String EncoderClsID, String EncoderParameters Declare Long GdipDisposeImage In GDIPlus.Dll
1、包含头文件及命名空间声明: 一般都是按如下套路包含头文件、库和命名空间 #include gdiplus.h> #pragma comment(lib, "gdiplus.lib") using...namespace Gdiplus; 2、初始化GDI+对象: 初始化固定套路如下: GdiplusStartupInput gdiplusStartupInput; ULONG_PTR
代码 #include #include gdiplus.h> #include #include //添加GDI的库,当然也可以直接在属性...->连接器->输入->附加依赖项里加这个库名 #pragma comment(lib,"gdiplus.lib") using namespace Gdiplus; struct Complex//自定义一个复数类