C++ (Cpp) MakeInvalid Examples

Example #1

File: gfxWindowsSurface.cpp Project: bolt-dev/gecko-dev

gfxWindowsSurface::gfxWindowsSurface(HDC dc, const mozilla::gfx::IntSize& realSize, gfxImageFormat imageFormat) :
    mOwnsDC(false), mForPrinting(false), mWnd(nullptr)
{
    mozilla::gfx::IntSize size(realSize);
    if (!CheckSurfaceSize(size))
        MakeInvalid(size);

    cairo_format_t cformat = gfxImageFormatToCairoFormat(imageFormat);
    cairo_surface_t *surf =
        cairo_win32_surface_create_with_ddb(dc, cformat,
                                            size.width, size.height);

    Init(surf);

    if (mSurfaceValid) {
        // DDBs will generally only use 3 bytes per pixel when RGB24
        int bytesPerPixel = ((imageFormat == gfxImageFormat::RGB24) ? 3 : 4);
        RecordMemoryUsed(size.width * size.height * bytesPerPixel + sizeof(gfxWindowsSurface));
    }

    if (CairoStatus() == 0)
        mDC = cairo_win32_surface_get_dc(CairoSurface());
    else
        mDC = nullptr;
}

Example #2

File: gfxQuartzSurface.cpp Project: ConradIrwin/gecko-dev

gfxQuartzSurface::gfxQuartzSurface(unsigned char *data,
                                   const gfxSize& desiredSize,
                                   long stride,
                                   gfxImageFormat format,
                                   bool aForPrinting)
    : mCGContext(nullptr), mSize(desiredSize), mForPrinting(aForPrinting)
{
    gfxIntSize size((unsigned int) floor(desiredSize.width),
                    (unsigned int) floor(desiredSize.height));
    if (!CheckSurfaceSize(size))
        MakeInvalid();

    unsigned int width = static_cast<unsigned int>(mSize.width);
    unsigned int height = static_cast<unsigned int>(mSize.height);

    cairo_surface_t *surf = cairo_quartz_surface_create_for_data
        (data, (cairo_format_t) format, width, height, stride);

    mCGContext = cairo_quartz_surface_get_cg_context (surf);

    CGContextRetain(mCGContext);

    Init(surf);
    if (mSurfaceValid) {
      RecordMemoryUsed(mSize.height * stride + sizeof(gfxQuartzSurface));
    }
}

Example #3

gfxWindowsSurface::gfxWindowsSurface(const gfxIntSize& realSize, gfxImageFormat imageFormat) :
    mOwnsDC(false), mForPrinting(false), mWnd(nullptr)
{
    gfxIntSize size(realSize);
    if (!CheckSurfaceSize(size))
        MakeInvalid(size);

    cairo_surface_t *surf = cairo_win32_surface_create_with_dib((cairo_format_t)(int)imageFormat,
                                                                size.width, size.height);

    Init(surf);

    if (CairoStatus() == CAIRO_STATUS_SUCCESS) {
        mDC = cairo_win32_surface_get_dc(CairoSurface());
        RecordMemoryUsed(size.width * size.height * 4 + sizeof(gfxWindowsSurface));
    } else {
        mDC = nullptr;
    }
}

Example #4

File: gfxQuartzSurface.cpp Project: Anachid/mozilla-central

gfxQuartzSurface::gfxQuartzSurface(CGContextRef context,
                                   const gfxIntSize& size,
                                   bool aForPrinting)
    : mCGContext(context), mSize(size), mForPrinting(aForPrinting)
{
    if (!CheckSurfaceSize(size))
        MakeInvalid();

    unsigned int width = static_cast<unsigned int>(mSize.width);
    unsigned int height = static_cast<unsigned int>(mSize.height);

    cairo_surface_t *surf = 
        cairo_quartz_surface_create_for_cg_context(context,
                                                   width, height);

    CGContextRetain(mCGContext);

    Init(surf);
}

Example #5

File: gfxWindowsSurface.cpp Project: MichaelKohler/gecko-dev

gfxWindowsSurface::gfxWindowsSurface(const mozilla::gfx::IntSize& realSize, gfxImageFormat imageFormat) :
    mOwnsDC(false), mWnd(nullptr)
{
    mozilla::gfx::IntSize size(realSize);
    if (!mozilla::gfx::Factory::CheckSurfaceSize(size))
        MakeInvalid(size);

    cairo_format_t cformat = GfxFormatToCairoFormat(imageFormat);
    cairo_surface_t *surf =
        cairo_win32_surface_create_with_dib(cformat, size.width, size.height);

    Init(surf);

    if (CairoStatus() == CAIRO_STATUS_SUCCESS) {
        mDC = cairo_win32_surface_get_dc(CairoSurface());
        RecordMemoryUsed(size.width * size.height * 4 + sizeof(gfxWindowsSurface));
    } else {
        mDC = nullptr;
    }
}

Example #6

File: gfxQuartzSurface.cpp Project: jasonmsoft/system-addons

gfxQuartzSurface::gfxQuartzSurface(CGContextRef context,
                                   const mozilla::gfx::IntSize& size)
    : mCGContext(context), mSize(size)
{
    if (!CheckSurfaceSize(size))
        MakeInvalid();

    unsigned int width = static_cast<unsigned int>(mSize.width);
    unsigned int height = static_cast<unsigned int>(mSize.height);

    cairo_surface_t *surf = 
        cairo_quartz_surface_create_for_cg_context(context,
                                                   width, height);

    CGContextRetain(mCGContext);

    Init(surf);
    if (mSurfaceValid) {
      RecordMemoryUsed(mSize.height * 4 + sizeof(gfxQuartzSurface));
    }
}

Example #7

File: gfxQuartzSurface.cpp Project: Anachid/mozilla-central

gfxQuartzSurface::gfxQuartzSurface(const gfxSize& desiredSize, gfxImageFormat format,
                                   bool aForPrinting)
    : mCGContext(NULL), mSize(desiredSize), mForPrinting(aForPrinting)
{
    gfxIntSize size((unsigned int) floor(desiredSize.width),
                    (unsigned int) floor(desiredSize.height));
    if (!CheckSurfaceSize(size))
        MakeInvalid();

    unsigned int width = static_cast<unsigned int>(mSize.width);
    unsigned int height = static_cast<unsigned int>(mSize.height);

    cairo_surface_t *surf = cairo_quartz_surface_create
        ((cairo_format_t) format, width, height);

    mCGContext = cairo_quartz_surface_get_cg_context (surf);

    CGContextRetain(mCGContext);

    Init(surf);
}

Example #8

File: gfxQuartzSurface.cpp Project: ConradIrwin/gecko-dev

gfxQuartzSurface::gfxQuartzSurface(unsigned char *data,
                                   const gfxIntSize& aSize,
                                   long stride,
                                   gfxImageFormat format,
                                   bool aForPrinting)
    : mCGContext(nullptr), mSize(aSize.width, aSize.height), mForPrinting(aForPrinting)
{
    if (!CheckSurfaceSize(aSize))
        MakeInvalid();

    cairo_surface_t *surf = cairo_quartz_surface_create_for_data
        (data, (cairo_format_t) format, aSize.width, aSize.height, stride);

    mCGContext = cairo_quartz_surface_get_cg_context (surf);

    CGContextRetain(mCGContext);

    Init(surf);
    if (mSurfaceValid) {
      RecordMemoryUsed(mSize.height * stride + sizeof(gfxQuartzSurface));
    }
}

Example #9

File: gfxQuartzSurface.cpp Project: MekliCZ/positron

gfxQuartzSurface::gfxQuartzSurface(unsigned char *data,
                                   const mozilla::gfx::IntSize& aSize,
                                   long stride,
                                   gfxImageFormat format)
    : mCGContext(nullptr), mSize(aSize.width, aSize.height)
{
    if (!CheckSurfaceSize(aSize))
        MakeInvalid();

    cairo_format_t cformat = GfxFormatToCairoFormat(format);
    cairo_surface_t *surf = cairo_quartz_surface_create_for_data
        (data, cformat, aSize.width, aSize.height, stride);

    mCGContext = cairo_quartz_surface_get_cg_context (surf);

    CGContextRetain(mCGContext);

    Init(surf);
    if (mSurfaceValid) {
      RecordMemoryUsed(mSize.height * stride + sizeof(gfxQuartzSurface));
    }
}

Example #10

File: gfxQuartzSurface.cpp Project: jasonmsoft/system-addons

gfxQuartzSurface::gfxQuartzSurface(const gfxSize& desiredSize, gfxImageFormat format)
    : mCGContext(nullptr), mSize(desiredSize)
{
    mozilla::gfx::IntSize size((unsigned int) floor(desiredSize.width),
                    (unsigned int) floor(desiredSize.height));
    if (!CheckSurfaceSize(size))
        MakeInvalid();

    unsigned int width = static_cast<unsigned int>(mSize.width);
    unsigned int height = static_cast<unsigned int>(mSize.height);

    cairo_format_t cformat = gfxImageFormatToCairoFormat(format);
    cairo_surface_t *surf = cairo_quartz_surface_create(cformat, width, height);

    mCGContext = cairo_quartz_surface_get_cg_context (surf);

    CGContextRetain(mCGContext);

    Init(surf);
    if (mSurfaceValid) {
      RecordMemoryUsed(mSize.height * 4 + sizeof(gfxQuartzSurface));
    }
}

Example #11

File: gfxQuartzSurface.cpp Project: ConradIrwin/gecko-dev

gfxQuartzSurface::gfxQuartzSurface(CGContextRef context,
                                   const gfxSize& desiredSize,
                                   bool aForPrinting)
    : mCGContext(context), mSize(desiredSize), mForPrinting(aForPrinting)
{
    gfxIntSize size((unsigned int) floor(desiredSize.width),
                    (unsigned int) floor(desiredSize.height));
    if (!CheckSurfaceSize(size))
        MakeInvalid();

    unsigned int width = static_cast<unsigned int>(mSize.width);
    unsigned int height = static_cast<unsigned int>(mSize.height);

    cairo_surface_t *surf =
        cairo_quartz_surface_create_for_cg_context(context,
                                                   width, height);

    CGContextRetain(mCGContext);

    Init(surf);
    if (mSurfaceValid) {
      RecordMemoryUsed(mSize.height * 4 + sizeof(gfxQuartzSurface));
    }
}