C++ (Cpp) LoadPNGAsBitmapの例

コード例 #1

ファイル: win32_ui_binding.cpp プロジェクト: JamesHayton/titanium_desktop

	/*static*/
	HICON Win32UIBinding::LoadImageAsIcon(std::string& path, int sizeX, int sizeY)
	{
		std::string ext = path.substr(path.size() - 4, 4);
		UINT flags = LR_DEFAULTSIZE | LR_LOADFROMFILE |
			LR_LOADTRANSPARENT | LR_CREATEDIBSECTION;

		std::wstring widePath(::UTF8ToWide(path));
		HICON h = 0;
		if (_stricmp(ext.c_str(), ".ico") == 0)
		{
			h = (HICON) LoadImageW(NULL,
				widePath.c_str(), IMAGE_ICON, sizeX, sizeY, LR_LOADFROMFILE);
		}
		else if (_stricmp(ext.c_str(), ".bmp") == 0)
		{
			HBITMAP bitmap = (HBITMAP) LoadImageW(
				NULL, widePath.c_str(), IMAGE_BITMAP, sizeX, sizeY, flags);
			h = Win32UIBinding::BitmapToIcon(bitmap, sizeX, sizeY);
			DeleteObject(bitmap);
		}
		else if (_stricmp(ext.c_str(), ".png") == 0)
		{
			HBITMAP bitmap = LoadPNGAsBitmap(path, sizeX, sizeY);
			h = Win32UIBinding::BitmapToIcon(bitmap, sizeX, sizeY);
			DeleteObject(bitmap);
		}

		loadedICOs.push_back(h);
		return (HICON) h;
	}

コード例 #2

ファイル: UIWin.cpp プロジェクト: OnlyChristopher/TideSDK

/*static*/
HICON UIWin::LoadImageAsIcon(std::string& path, int sizeX, int sizeY)
{
    UINT flags = LR_DEFAULTSIZE | LR_LOADFROMFILE |
        LR_LOADTRANSPARENT | LR_CREATEDIBSECTION;

    const char* ext = path.c_str() + path.size() - 4;
    std::wstring widePath(::UTF8ToWide(path));
    HICON h = 0;
    if (_stricmp(ext, ".ico") == 0)
    {
        h = (HICON) LoadImageW(0, widePath.c_str(),
            IMAGE_ICON, sizeX, sizeY, LR_LOADFROMFILE);
    }
    else if (_stricmp(ext, ".bmp") == 0)
    {
        HBITMAP bitmap = (HBITMAP) LoadImageW(0, widePath.c_str(),
            IMAGE_BITMAP, sizeX, sizeY, flags);
        h = UIWin::BitmapToIcon(bitmap, sizeX, sizeY);
        DeleteObject(bitmap);
    }
    else if (_stricmp(ext, ".png") == 0)
    {
        HBITMAP bitmap = LoadPNGAsBitmap(path, sizeX, sizeY);
        h = UIWin::BitmapToIcon(bitmap, sizeX, sizeY);
        DeleteObject(bitmap);
    }
    else
    {
        throw ValueException::FromFormat("Unsupported image file: %s", path);
    }

    loadedICOs.push_back(h);
    return (HICON) h;
}

コード例 #3

ファイル: win32_ui_binding.cpp プロジェクト: JamesHayton/titanium_desktop

	/*static*/
	HBITMAP Win32UIBinding::LoadImageAsBitmap(std::string& path, int sizeX, int sizeY)
	{
		std::string ext = path.substr(path.size() - 4, 4);
		UINT flags = LR_DEFAULTSIZE | LR_LOADFROMFILE |
			LR_LOADTRANSPARENT | LR_CREATEDIBSECTION;

		std::wstring widePath(::UTF8ToWide(path));
		HBITMAP h = 0;
		if (_stricmp(ext.c_str(), ".ico") == 0)
		{
			HICON hicon = (HICON) LoadImageW(NULL, widePath.c_str(), IMAGE_ICON,
				sizeX, sizeY, LR_LOADFROMFILE);
			h = Win32UIBinding::IconToBitmap(hicon, sizeX, sizeY);
			DestroyIcon(hicon);
		}
		else if (_stricmp(ext.c_str(), ".bmp") == 0)
		{
			h = (HBITMAP) LoadImageW(
				NULL, widePath.c_str(), IMAGE_BITMAP, sizeX, sizeY, flags);
		}
		else if (_stricmp(ext.c_str(), ".png") == 0)
		{
			h = LoadPNGAsBitmap(path, sizeX, sizeY);
		}

		loadedBMPs.push_back(h);
		return h;
	}

コード例 #4

ファイル: UIWin.cpp プロジェクト: OnlyChristopher/TideSDK

/*static*/
HBITMAP UIWin::LoadImageAsBitmap(std::string& path, int sizeX, int sizeY)
{
    UINT flags = LR_DEFAULTSIZE | LR_LOADFROMFILE |
        LR_LOADTRANSPARENT | LR_CREATEDIBSECTION;

    std::wstring widePath(::UTF8ToWide(path));
    const char* ext = path.c_str() + path.size() - 4;
    HBITMAP h = 0;
    if (_stricmp(ext, ".ico") == 0)
    {
        HICON hicon = (HICON) LoadImageW(NULL, widePath.c_str(), IMAGE_ICON,
            sizeX, sizeY, LR_LOADFROMFILE);
        h = UIWin::IconToBitmap(hicon, sizeX, sizeY);
        DestroyIcon(hicon);
    }
    else if (_stricmp(ext, ".bmp") == 0)
    {
        h = (HBITMAP) LoadImageW(
            NULL, widePath.c_str(), IMAGE_BITMAP, sizeX, sizeY, flags);
    }
    else if (_stricmp(ext, ".png") == 0)
    {
        h = LoadPNGAsBitmap(path, sizeX, sizeY);
    }
    else
    {
        throw ValueException::FromFormat("Unsupported image file: %s", path);
    }

    loadedBMPs.push_back(h);
    return h;
}