Ejemplos de GdipGetFontHeightGivenDPI en C++ (Cpp)

Ejemplo n.º 1

Archivo: font.c Proyecto: miurahr/wine

/*******************************************************************************
 * GdipGetFontHeight [GDIPLUS.@]
 * PARAMS
 *  font        [I] Font to retrieve height from
 *  graphics    [I] The current graphics context
 *  height      [O] Resulting height
 * RETURNS
 *  SUCCESS: Ok
 *  FAILURE: Another element of GpStatus
 *
 * NOTES
 *  Forwards to GdipGetFontHeightGivenDPI
 */
GpStatus WINGDIPAPI GdipGetFontHeight(GDIPCONST GpFont *font,
        GDIPCONST GpGraphics *graphics, REAL *height)
{
    REAL dpi;
    GpStatus stat;
    REAL font_height;

    TRACE("%p %p %p\n", font, graphics, height);

    stat = GdipGetFontHeightGivenDPI(font, font->family->dpi, &font_height);
    if (stat != Ok) return stat;

    if (!graphics)
    {
        *height = font_height;
        TRACE("%s,%d => %f\n",
              debugstr_w(font->family->FamilyName), font->otm.otmTextMetrics.tmHeight, *height);
        return Ok;
    }

    stat = GdipGetDpiY((GpGraphics *)graphics, &dpi);
    if (stat != Ok) return stat;

    *height = pixels_to_units(font_height, graphics->unit, dpi);

    TRACE("%s,%d(unit %d) => %f\n",
          debugstr_w(font->family->FamilyName), font->otm.otmTextMetrics.tmHeight, graphics->unit, *height);
    return Ok;
}

Ejemplo n.º 2

Archivo: font.c Proyecto: bilboed/wine

/*******************************************************************************
 * GdipGetFontHeight [GDIPLUS.@]
 * PARAMS
 *  font        [I] Font to retrieve height from
 *  graphics    [I] The current graphics context
 *  height      [O] Resulting height
 * RETURNS
 *  SUCCESS: Ok
 *  FAILURE: Another element of GpStatus
 *
 * NOTES
 *  Forwards to GdipGetFontHeightGivenDPI
 */
GpStatus WINGDIPAPI GdipGetFontHeight(GDIPCONST GpFont *font,
        GDIPCONST GpGraphics *graphics, REAL *height)
{
    REAL dpi;

    TRACE("%p %p %p\n", font, graphics, height);

    dpi = GetDeviceCaps(graphics->hdc, LOGPIXELSY);

    return GdipGetFontHeightGivenDPI(font, dpi, height);
}

Ejemplo n.º 3

Archivo: font.c Proyecto: dylanahsmith/wine

/*******************************************************************************
 * GdipGetFontHeight [GDIPLUS.@]
 * PARAMS
 *  font        [I] Font to retrieve height from
 *  graphics    [I] The current graphics context
 *  height      [O] Resulting height
 * RETURNS
 *  SUCCESS: Ok
 *  FAILURE: Another element of GpStatus
 *
 * NOTES
 *  Forwards to GdipGetFontHeightGivenDPI
 */
GpStatus WINGDIPAPI GdipGetFontHeight(GDIPCONST GpFont *font,
        GDIPCONST GpGraphics *graphics, REAL *height)
{
    REAL dpi;
    GpStatus stat;

    TRACE("%p %p %p\n", font, graphics, height);

    if (graphics)
    {
        stat = GdipGetDpiY((GpGraphics*)graphics, &dpi);
        if (stat != Ok) return stat;
    }
    else
        dpi = font->family->dpi;

    return GdipGetFontHeightGivenDPI(font, dpi, height);
}

Ejemplo n.º 4

Archivo: font.c Proyecto: Dietr1ch/wine

static void test_heightgivendpi(void)
{
    GpStatus stat;
    GpFont* font = NULL;
    GpFontFamily* fontfamily = NULL;
    REAL height;
    Unit unit;

    stat = GdipCreateFontFamilyFromName(Tahoma, NULL, &fontfamily);
    expect(Ok, stat);

    stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitPixel, &font);
    expect(Ok, stat);

    stat = GdipGetFontHeightGivenDPI(NULL, 96, &height);
    expect(InvalidParameter, stat);

    stat = GdipGetFontHeightGivenDPI(font, 96, NULL);
    expect(InvalidParameter, stat);

    stat = GdipGetFontHeightGivenDPI(font, 96, &height);
    expect(Ok, stat);
    expectf(36.210938, height);
    GdipDeleteFont(font);

    height = 12345;
    stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitWorld, &font);
    expect(Ok, stat);

    stat = GdipGetFontUnit(font, &unit);
    expect(Ok, stat);
    expect(UnitWorld, unit);

    stat = GdipGetFontHeightGivenDPI(font, 96, &height);
    expect(Ok, stat);
    expectf(36.210938, height);
    GdipDeleteFont(font);

    height = 12345;
    stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitPoint, &font);
    expect(Ok, stat);
    stat = GdipGetFontHeightGivenDPI(font, 96, &height);
    expect(Ok, stat);
    expectf(48.281250, height);
    GdipDeleteFont(font);

    height = 12345;
    stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitInch, &font);
    expect(Ok, stat);

    stat = GdipGetFontUnit(font, &unit);
    expect(Ok, stat);
    expect(UnitInch, unit);

    stat = GdipGetFontHeightGivenDPI(font, 96, &height);
    expect(Ok, stat);
    expectf(3476.250000, height);
    GdipDeleteFont(font);

    height = 12345;
    stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitDocument, &font);
    expect(Ok, stat);

    stat = GdipGetFontUnit(font, &unit);
    expect(Ok, stat);
    expect(UnitDocument, unit);

    stat = GdipGetFontHeightGivenDPI(font, 96, &height);
    expect(Ok, stat);
    expectf(11.587500, height);
    GdipDeleteFont(font);

    height = 12345;
    stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitMillimeter, &font);
    expect(Ok, stat);

    stat = GdipGetFontUnit(font, &unit);
    expect(Ok, stat);
    expect(UnitMillimeter, unit);

    stat = GdipGetFontHeightGivenDPI(font, 96, &height);
    expect(Ok, stat);
    expectf(136.860245, height);
    GdipDeleteFont(font);

    GdipDeleteFontFamily(fontfamily);
}

Ejemplo n.º 5

Archivo: font.c Proyecto: pstrealer/wine

static void test_heightgivendpi(void)
{
    GpStatus stat;
    GpFont* font = NULL;
    GpFontFamily* fontfamily = NULL;
    REAL height;

    stat = GdipCreateFontFamilyFromName(arial, NULL, &fontfamily);
    if(stat == FontFamilyNotFound)
    {
        skip("Arial not installed\n");
        return;
    }
    expect(Ok, stat);

    stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitPixel, &font);
    expect(Ok, stat);

    stat = GdipGetFontHeightGivenDPI(NULL, 96, &height);
    expect(InvalidParameter, stat);

    stat = GdipGetFontHeightGivenDPI(font, 96, NULL);
    expect(InvalidParameter, stat);

    stat = GdipGetFontHeightGivenDPI(font, 96, &height);
    expect(Ok, stat);
    expectf((REAL)34.497070, height);
    GdipDeleteFont(font);

    height = 12345;
    stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitWorld, &font);
    expect(Ok, stat);
    stat = GdipGetFontHeightGivenDPI(font, 96, &height);
    expect(Ok, stat);
    expectf((REAL)34.497070, height);
    GdipDeleteFont(font);

    height = 12345;
    stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitPoint, &font);
    expect(Ok, stat);
    stat = GdipGetFontHeightGivenDPI(font, 96, &height);
    expect(Ok, stat);
    expectf((REAL)45.996094, height);
    GdipDeleteFont(font);

    height = 12345;
    stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitInch, &font);
    expect(Ok, stat);
    stat = GdipGetFontHeightGivenDPI(font, 96, &height);
    expect(Ok, stat);
    expectf((REAL)3311.718750, height);
    GdipDeleteFont(font);

    height = 12345;
    stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitDocument, &font);
    expect(Ok, stat);
    stat = GdipGetFontHeightGivenDPI(font, 96, &height);
    expect(Ok, stat);
    expectf((REAL)11.039062, height);
    GdipDeleteFont(font);

    height = 12345;
    stat = GdipCreateFont(fontfamily, 30, FontStyleRegular, UnitMillimeter, &font);
    expect(Ok, stat);
    stat = GdipGetFontHeightGivenDPI(font, 96, &height);
    expect(Ok, stat);
    expectf((REAL)130.382614, height);
    GdipDeleteFont(font);

    GdipDeleteFontFamily(fontfamily);
}