C++ (Cpp) LEGlyphStorage::allocatePositions Examples

Example #1

File: LayoutEngine.cpp Project: mason105/red5cpp

// Input: glyphs
// Output: positions
void LayoutEngine::positionGlyphs(LEGlyphStorage &glyphStorage, float x, float y, LEErrorCode &success)
{
    if (LE_FAILURE(success)) {
        return;
    }

    glyphStorage.allocatePositions(success);

    if (LE_FAILURE(success)) {
        return;
    }

    le_int32 i, glyphCount = glyphStorage.getGlyphCount();

    for (i = 0; i < glyphCount; i += 1) {
        LEPoint advance;

        glyphStorage.setPosition(i, x, y, success);

        fFontInstance->getGlyphAdvance(glyphStorage[i], advance);
        x += advance.fX;
        y += advance.fY;
    }

    glyphStorage.setPosition(glyphCount, x, y, success);
}