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Added a debugging guide for Windows. Will have to investigate this more, because I can't find any information online that suggests Direct2D should not respect clipping when drawing text :S Also more TODOs.

This commit is contained in:
Pietro Gagliardi 2017-01-20 12:46:00 -05:00
parent 88ea7c4665
commit 2d09f22932
2 changed files with 17 additions and 0 deletions
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15
examples/drawtext/main.c
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@ -49,6 +49,21 @@ static void handlerDraw(uiAreaHandler *a, uiArea *area, uiAreaDrawParams *p)
uiDrawClip(p->Context, path); uiDrawClip(p->Context, path);
uiDrawFreePath(path); uiDrawFreePath(path);
// TODO get rid of this later
path = uiDrawNewPath(uiDrawFillModeWinding);
uiDrawPathAddRectangle(path, -100, -100,
p->AreaWidth * 2,
p->AreaHeight * 2);
uiDrawPathEnd(path);
uiDrawBrush b;
b.Type = uiDrawBrushTypeSolid;
b.R = 0.0;
b.G = 1.0;
b.B = 0.0;
b.A = 1.0;
uiDrawFill(p->Context, path, &b);
uiDrawFreePath(path);
layout = uiDrawNewTextLayout(attrstr, layout = uiDrawNewTextLayout(attrstr,
&defaultFont, &defaultFont,
p->AreaWidth - 2 * margins); p->AreaWidth - 2 * margins);

2
windows/graphemes.cpp
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@ -5,6 +5,8 @@
// So let's use Uniscribe (see http://archives.miloush.net/michkap/archive/2005/01/14/352802.html) // So let's use Uniscribe (see http://archives.miloush.net/michkap/archive/2005/01/14/352802.html)
// See also http://www.catch22.net/tuts/uniscribe-mysteries, http://www.catch22.net/tuts/keyboard-navigation, and https://maxradi.us/documents/uniscribe/ for more details. // See also http://www.catch22.net/tuts/uniscribe-mysteries, http://www.catch22.net/tuts/keyboard-navigation, and https://maxradi.us/documents/uniscribe/ for more details.
// TODO the DirectWrite equivalent appears to be https://msdn.microsoft.com/en-us/library/windows/desktop/dd316625(v=vs.85).aspx but is somehow somewhat more complicated to use than Uniscribe is! maybe the PadWrite sample uses it? or should we just keep using Uniscribe?
int graphemesTakesUTF16(void) int graphemesTakesUTF16(void)
{ {
return 1; return 1;