* This fixes the coding style violations Michael recently introduced.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33482 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
@@ -1,5 +1,5 @@
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/*
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* Copyright 2001-2008, Haiku, Inc.
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* Copyright 2001-2009, Haiku, Inc.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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@@ -20,6 +20,7 @@
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#include "HWInterface.h"
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class BPoint;
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class BRect;
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class BRegion;
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@@ -34,163 +35,162 @@ class ServerFont;
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class DrawingEngine : public HWInterfaceListener {
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public:
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DrawingEngine(HWInterface* interface = NULL);
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virtual ~DrawingEngine();
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virtual ~DrawingEngine();
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// HWInterfaceListener interface
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virtual void FrameBufferChanged();
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virtual void FrameBufferChanged();
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// for "changing" hardware
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void SetHWInterface(HWInterface* interface);
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// for "changing" hardware
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void SetHWInterface(HWInterface* interface);
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virtual void SetCopyToFrontEnabled(bool enable);
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bool CopyToFrontEnabled() const
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virtual void SetCopyToFrontEnabled(bool enable);
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bool CopyToFrontEnabled() const
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{ return fCopyToFront; }
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virtual void CopyToFront(/*const*/ BRegion& region);
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virtual void CopyToFront(/*const*/ BRegion& region);
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// locking
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bool LockParallelAccess();
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bool IsParallelAccessLocked();
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void UnlockParallelAccess();
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// locking
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bool LockParallelAccess();
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bool IsParallelAccessLocked();
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void UnlockParallelAccess();
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bool LockExclusiveAccess();
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bool IsExclusiveAccessLocked();
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void UnlockExclusiveAccess();
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bool LockExclusiveAccess();
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bool IsExclusiveAccessLocked();
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void UnlockExclusiveAccess();
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// for screen shots
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ServerBitmap* DumpToBitmap();
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virtual status_t ReadBitmap(ServerBitmap *bitmap, bool drawCursor,
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// for screen shots
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ServerBitmap* DumpToBitmap();
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virtual status_t ReadBitmap(ServerBitmap *bitmap, bool drawCursor,
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BRect bounds);
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// clipping for all drawing functions, passing a NULL region
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// will remove any clipping (drawing allowed everywhere)
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virtual void ConstrainClippingRegion(const BRegion* region);
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// clipping for all drawing functions, passing a NULL region
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// will remove any clipping (drawing allowed everywhere)
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virtual void ConstrainClippingRegion(const BRegion* region);
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virtual void SetDrawState(const DrawState* state,
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virtual void SetDrawState(const DrawState* state,
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int32 xOffset = 0, int32 yOffset = 0);
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virtual void SetHighColor(const rgb_color& color);
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virtual void SetLowColor(const rgb_color& color);
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virtual void SetPenSize(float size);
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virtual void SetStrokeMode(cap_mode lineCap, join_mode joinMode,
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virtual void SetHighColor(const rgb_color& color);
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virtual void SetLowColor(const rgb_color& color);
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virtual void SetPenSize(float size);
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virtual void SetStrokeMode(cap_mode lineCap, join_mode joinMode,
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float miterLimit);
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virtual void SetPattern(const struct pattern& pattern);
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virtual void SetDrawingMode(drawing_mode mode);
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virtual void SetDrawingMode(drawing_mode mode,
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virtual void SetPattern(const struct pattern& pattern);
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virtual void SetDrawingMode(drawing_mode mode);
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virtual void SetDrawingMode(drawing_mode mode,
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drawing_mode& oldMode);
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virtual void SetBlendingMode(source_alpha srcAlpha,
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virtual void SetBlendingMode(source_alpha srcAlpha,
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alpha_function alphaFunc);
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virtual void SetFont(const ServerFont& font);
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virtual void SetFont(const DrawState* state);
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virtual void SetFont(const ServerFont& font);
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virtual void SetFont(const DrawState* state);
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void SuspendAutoSync();
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void Sync();
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void SuspendAutoSync();
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void Sync();
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// drawing functions
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virtual void CopyRegion(/*const*/ BRegion* region,
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// drawing functions
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virtual void CopyRegion(/*const*/ BRegion* region,
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int32 xOffset, int32 yOffset);
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virtual void InvertRect(BRect r);
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virtual void InvertRect(BRect r);
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virtual void DrawBitmap(ServerBitmap* bitmap,
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virtual void DrawBitmap(ServerBitmap* bitmap,
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const BRect& bitmapRect, const BRect& viewRect,
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uint32 options = 0);
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// drawing primitives
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virtual void DrawArc(BRect r, const float& angle,
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// drawing primitives
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virtual void DrawArc(BRect r, const float& angle,
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const float& span, bool filled);
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virtual void FillArc(BRect r, const float& angle,
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virtual void FillArc(BRect r, const float& angle,
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const float& span, const BGradient& gradient);
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virtual void DrawBezier(BPoint* pts, bool filled);
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virtual void FillBezier(BPoint* pts, const BGradient& gradient);
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virtual void DrawBezier(BPoint* pts, bool filled);
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virtual void FillBezier(BPoint* pts, const BGradient& gradient);
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virtual void DrawEllipse(BRect r, bool filled);
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virtual void FillEllipse(BRect r, const BGradient& gradient);
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virtual void DrawEllipse(BRect r, bool filled);
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virtual void FillEllipse(BRect r, const BGradient& gradient);
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virtual void DrawPolygon(BPoint* ptlist, int32 numpts,
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virtual void DrawPolygon(BPoint* ptlist, int32 numpts,
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BRect bounds, bool filled, bool closed);
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virtual void FillPolygon(BPoint* ptlist, int32 numpts,
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virtual void FillPolygon(BPoint* ptlist, int32 numpts,
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BRect bounds, const BGradient& gradient,
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bool closed);
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// these rgb_color versions are used internally by the server
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virtual void StrokePoint(const BPoint& point,
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// these rgb_color versions are used internally by the server
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virtual void StrokePoint(const BPoint& point,
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const rgb_color& color);
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virtual void StrokeRect(BRect rect, const rgb_color &color);
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virtual void FillRect(BRect rect, const rgb_color &color);
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virtual void FillRegion(BRegion& region, const rgb_color& color);
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virtual void StrokeRect(BRect rect, const rgb_color &color);
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virtual void FillRect(BRect rect, const rgb_color &color);
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virtual void FillRegion(BRegion& region, const rgb_color& color);
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virtual void StrokeRect(BRect rect);
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virtual void FillRect(BRect rect);
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virtual void FillRect(BRect rect, const BGradient& gradient);
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virtual void StrokeRect(BRect rect);
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virtual void FillRect(BRect rect);
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virtual void FillRect(BRect rect, const BGradient& gradient);
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virtual void FillRegion(BRegion& region);
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virtual void FillRegion(BRegion& region,
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virtual void FillRegion(BRegion& region);
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virtual void FillRegion(BRegion& region,
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const BGradient& gradient);
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virtual void DrawRoundRect(BRect rect, float xrad,
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virtual void DrawRoundRect(BRect rect, float xrad,
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float yrad, bool filled);
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virtual void FillRoundRect(BRect rect, float xrad,
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virtual void FillRoundRect(BRect rect, float xrad,
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float yrad, const BGradient& gradient);
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virtual void DrawShape(const BRect& bounds,
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int32 opcount, const uint32* oplist,
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virtual void DrawShape(const BRect& bounds,
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int32 opcount, const uint32* oplist,
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int32 ptcount, const BPoint* ptlist,
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bool filled);
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virtual void FillShape(const BRect& bounds,
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int32 opcount, const uint32* oplist,
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virtual void FillShape(const BRect& bounds,
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int32 opcount, const uint32* oplist,
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int32 ptcount, const BPoint* ptlist,
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const BGradient& gradient);
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virtual void DrawTriangle(BPoint* points, const BRect& bounds,
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virtual void DrawTriangle(BPoint* points, const BRect& bounds,
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bool filled);
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virtual void FillTriangle(BPoint* points, const BRect& bounds,
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virtual void FillTriangle(BPoint* points, const BRect& bounds,
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const BGradient& gradient);
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// these versions are used by the Decorator
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virtual void StrokeLine(const BPoint& start,
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// these versions are used by the Decorator
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virtual void StrokeLine(const BPoint& start,
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const BPoint& end, const rgb_color& color);
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virtual void StrokeLine(const BPoint& start,
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virtual void StrokeLine(const BPoint& start,
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const BPoint& end);
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virtual void StrokeLineArray(int32 numlines,
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virtual void StrokeLineArray(int32 numlines,
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const ViewLineArrayInfo* data);
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// -------- text related calls
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// -------- text related calls
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// returns the pen position behind the (virtually) drawn
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// string
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virtual BPoint DrawString(const char* string, int32 length,
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// returns the pen position behind the (virtually) drawn
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// string
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virtual BPoint DrawString(const char* string, int32 length,
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const BPoint& pt,
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escapement_delta* delta = NULL);
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float StringWidth(const char* string, int32 length,
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float StringWidth(const char* string, int32 length,
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escapement_delta* delta = NULL);
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// convenience function which is independent of graphics
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// state (to be used by Decorator or ServerApp etc)
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float StringWidth(const char* string,
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// convenience function which is independent of graphics
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// state (to be used by Decorator or ServerApp etc)
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float StringWidth(const char* string,
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int32 length, const ServerFont& font,
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escapement_delta* delta = NULL);
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// software rendering backend invoked by CopyRegion() for the sorted
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// individual rects
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virtual BRect CopyRect(BRect rect, int32 xOffset,
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// software rendering backend invoked by CopyRegion() for the sorted
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// individual rects
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virtual BRect CopyRect(BRect rect, int32 xOffset,
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int32 yOffset) const;
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private:
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void _CopyRect(uint8* bits, uint32 width,
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void _CopyRect(uint8* bits, uint32 width,
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uint32 height, uint32 bytesPerRow,
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int32 xOffset, int32 yOffset) const;
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inline void _CopyToFront(const BRect& frame);
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inline void _CopyToFront(const BRect& frame);
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Painter* fPainter;
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HWInterface* fGraphicsCard;
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uint32 fAvailableHWAccleration;
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int32 fSuspendSyncLevel;
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bool fCopyToFront;
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Painter* fPainter;
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HWInterface* fGraphicsCard;
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uint32 fAvailableHWAccleration;
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int32 fSuspendSyncLevel;
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bool fCopyToFront;
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};
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#endif // DRAWING_ENGINE_H_
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