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| author | Andreas Kling <kling@serenityos.org> | 2020-06-29 00:09:32 +0200 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2020-06-29 00:39:51 +0200 |
| commit | 706fc3d1aa4647e2c7c2a454cbca4e8646097f0e (patch) | |
| tree | 57160479dcc296ef0d7b79d5b7077ed9ab61e447 /Libraries/LibThread/CMakeLists.txt | |
| parent | 2762e3d80a935f1fc2cedeec11a19a19e477a1d8 (diff) | |
| download | serenity-706fc3d1aa4647e2c7c2a454cbca4e8646097f0e.zip | |
LibWeb: Paint the text selection :^)
Text selection currently works at the LayoutNode level. The root of the
layout tree has a LayoutRange selection() which in turn has two
LayoutPosition objects: start() and end().
A LayoutPosition is a LayoutNode + a text offset into that node.
We handle the selection painting in LayoutText::paint_fragment(), after
the normal painting is finished. The basic mechanism is that each
LayoutFragment is queried for its selection_rect(), and if a non-empty
rect is returned, we clip to it and paint the text once more.
Diffstat (limited to 'Libraries/LibThread/CMakeLists.txt')
0 files changed, 0 insertions, 0 deletions