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LibGfx: Add a Line class and a Rect<T>::RelativeLocation class

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These helpers will be useful in preparation for supporting multiple
displays, e.g. to measure distances to other screens or figure out
where rectangles are located relative to each other.
This commit is contained in:
Tom 2021-06-13 06:13:06 -06:00 • committed by Andreas Kling
parent 20c066b8e0
commit 499c33ae0c
4 changed files with 458 additions and 0 deletions
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7
Userland/Libraries/LibGfx/Forward.h
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@ -16,6 +16,10 @@ class Emoji;
class Font;
class GlyphBitmap;
class ImageDecoder;
template<typename T>
class Line;
class Painter;
class Palette;
class PaletteImpl;
@ -34,6 +38,9 @@ class Size;
template<typename T>
class Rect;
using IntLine = Line<int>;
using FloatLine = Line<float>;
using IntRect = Rect<int>;
using FloatRect = Rect<float>;