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Make a SharedGraphics directory for classes shared between Kernel and LibGUI.

This commit is contained in:
Andreas Kling 2019-01-19 23:22:46 +01:00
parent b75ee4aacb
commit 7e5b81fe48
31 changed files with 49 additions and 41 deletions

47
SharedGraphics/Painter.h Normal file
View file

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#pragma once
#include "Color.h"
#include "Point.h"
#include "Rect.h"
#include "Size.h"
#include <AK/AKString.h>
class CharacterBitmap;
class GraphicsBitmap;
class Font;
class Widget;
class Window;
class Painter {
public:
explicit Painter(Widget&);
explicit Painter(GraphicsBitmap&);
~Painter();
void fill_rect(const Rect&, Color);
void draw_rect(const Rect&, Color);
void draw_bitmap(const Point&, const CharacterBitmap&, Color = Color());
void set_pixel(const Point&, Color);
void draw_line(const Point&, const Point&, Color);
void draw_focus_rect(const Rect&);
void blit(const Point&, const GraphicsBitmap&);
enum class TextAlignment { TopLeft, CenterLeft, Center };
void draw_text(const Rect&, const String&, TextAlignment = TextAlignment::TopLeft, Color = Color());
void draw_glyph(const Point&, char, Color);
const Font& font() const { return *m_font; }
enum class DrawOp { Copy, Xor };
void set_draw_op(DrawOp op) { m_draw_op = op; }
DrawOp draw_op() const { return m_draw_op; }
private:
void set_pixel_with_draw_op(dword& pixel, const Color&);
const Font* m_font;
Point m_translation;
Rect m_clip_rect;
RetainPtr<GraphicsBitmap> m_target;
Window* m_window { nullptr };
DrawOp m_draw_op { DrawOp::Copy };
};