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Diffstat (limited to 'Source/WebCore/platform/graphics/blackberry/ITypeUtils.h')
-rw-r--r-- | Source/WebCore/platform/graphics/blackberry/ITypeUtils.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/blackberry/ITypeUtils.h b/Source/WebCore/platform/graphics/blackberry/ITypeUtils.h new file mode 100644 index 000000000..430321823 --- /dev/null +++ b/Source/WebCore/platform/graphics/blackberry/ITypeUtils.h @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2012 Research In Motion Limited. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Research In Motion Limited nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef ITypeUtils_h +#define ITypeUtils_h + +#include <fs_api.h> + +static inline FS_FIXED floatToITypeFixed(float f) { return static_cast<FS_FIXED>(f * 65536.0); } +static inline FS_FIXED intToITypeFixed(int i) { return static_cast<FS_FIXED>(i << 16); } + +static inline float iTypeFixedToFloat(FS_FIXED n) { return n / 65536.0; } + +static const FS_FIXED MAXITYPEFONTSCALE = intToITypeFixed(10000) - 1; + +static const FS_FIXED ITYPEFAKEBOLDAMOUNT = floatToITypeFixed(0.06); // 6% pseudo bold + +#endif // ITypeUtils_h |