pangoGlyphStringIndexToX {RGtk2} | R Documentation |
Converts from character position to x position. (X position is measured from the left edge of the run). Character positions are computed by dividing up each cluster into equal portions.
pangoGlyphStringIndexToX(object, text, analysis, index, trailing)
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[PangoGlyphString ] the glyphs return from pangoShape |
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[char] the text for the run |
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[PangoAnalysis ] the analysis information return from pangoItemize |
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[integer] the byte index within text |
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[logical] whether we should compute the result for the beginning or end of the character. |
A list containing the following elements:
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[integer] location to store result |
Derived by RGtkGen from GTK+ documentation