Moved app_server files to app/.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@11972 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
@@ -0,0 +1,376 @@
|
||||
//------------------------------------------------------------------------------
|
||||
// Copyright (c) 2001-2003, Haiku, Inc.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a
|
||||
// copy of this software and associated documentation files (the "Software"),
|
||||
// to deal in the Software without restriction, including without limitation
|
||||
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
// and/or sell copies of the Software, and to permit persons to whom the
|
||||
// Software is furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in
|
||||
// all copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
// DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
// File Name: Clipper.cpp
|
||||
// Author: Gabe Yoder <[email protected]>
|
||||
// Description: A wrapper which translates drawing commands
|
||||
// into appropriately clipped drawing commands.
|
||||
//
|
||||
//------------------------------------------------------------------------------
|
||||
#include "Clipper.h"
|
||||
#include "LayerData.h"
|
||||
|
||||
Clipper::Clipper(DisplayDriver* driver)
|
||||
{
|
||||
fDriver = driver;
|
||||
}
|
||||
|
||||
Clipper::~Clipper()
|
||||
{
|
||||
}
|
||||
|
||||
void Clipper::DrawBitmap(BRegion* clip_reg, ServerBitmap *bmp, BRect src, BRect dest, LayerData *d)
|
||||
{
|
||||
fDriver->DrawBitmap(bmp,src,dest,d);
|
||||
}
|
||||
|
||||
void Clipper::DrawString(BRegion* clip_reg, const char *string, int32 length, BPoint pt, LayerData *d, escapement_delta *edelta)
|
||||
{
|
||||
fDriver->DrawString(string,length,pt,d,edelta);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
void Clipper::FillArc(const BRect r, float angle, float span, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->FillArc(r,angle,span,color);
|
||||
}
|
||||
|
||||
void Clipper::FillArc(const BRect r, float angle, float span, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->FillArc(r,angle,span,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::FillBezier(BPoint *pts, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->FillBezier(pts,color);
|
||||
}
|
||||
|
||||
void Clipper::FillBezier(BPoint *pts, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->FillBezier(pts,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::FillEllipse(BRect r, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->FillEllipse(r,color);
|
||||
}
|
||||
|
||||
void Clipper::FillEllipse(BRect r, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->FillEllipse(r,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::FillPolygon(BPoint *ptlist, int32 numpts, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->FillPolygon(ptlist,numpts,color);
|
||||
}
|
||||
|
||||
void Clipper::FillPolygon(BPoint *ptlist, int32 numpts, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->FillPolygon(ptlist,numpts,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::FillRect(const BRect r, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
if ( clip_reg )
|
||||
{
|
||||
BRegion reg;
|
||||
reg.Set(r);
|
||||
reg.IntersectWith(clip_reg);
|
||||
fDriver->FillRegion(reg,color);
|
||||
}
|
||||
else
|
||||
fDriver->FillRect(r,color);
|
||||
}
|
||||
|
||||
void Clipper::FillRect(const BRect r, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
if ( clip_reg )
|
||||
{
|
||||
BRegion reg;
|
||||
reg.Set(r);
|
||||
reg.IntersectWith(clip_reg);
|
||||
fDriver->FillRegion(reg,pattern,high_color,low_color);
|
||||
}
|
||||
else
|
||||
fDriver->FillRect(r,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::FillRegion(BRegion& r, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
if ( clip_reg )
|
||||
{
|
||||
BRegion reg;
|
||||
reg = r;
|
||||
reg.IntersectWith(clip_reg);
|
||||
fDriver->FillRegion(reg,color);
|
||||
}
|
||||
else
|
||||
fDriver->FillRegion(r,color);
|
||||
}
|
||||
|
||||
void Clipper::FillRegion(BRegion& r, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
if ( clip_reg )
|
||||
{
|
||||
BRegion reg;
|
||||
reg = r;
|
||||
reg.IntersectWith(clip_reg);
|
||||
fDriver->FillRegion(reg,pattern,high_color,low_color);
|
||||
}
|
||||
else
|
||||
fDriver->FillRegion(r,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::FillRoundRect(BRect r, float xrad, float yrad, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
if ( !clip_reg )
|
||||
fDriver->FillRoundRect(r,xrad,yrad,color);
|
||||
else
|
||||
{
|
||||
BRegion reg(r);
|
||||
BRect corner_rect(0,0,xrad,yrad);
|
||||
BRect arc_rect(0,0,2*xrad,2*yrad);
|
||||
corner_rect.OffsetTo(r.left,r.top);
|
||||
reg.Exclude(corner_rect);
|
||||
corner_rect.OffsetTo(r.right-xrad,r.top);
|
||||
reg.Exclude(corner_rect);
|
||||
corner_rect.OffsetTo(r.left,r.bottom-yrad);
|
||||
reg.Exclude(corner_rect);
|
||||
corner_rect.OffsetTo(r.right-xrad,r.bottom-yrad);
|
||||
reg.Exclude(corner_rect);
|
||||
FillRegion(reg,color,clip_reg);
|
||||
arc_rect.OffsetTo(r.left,r.top);
|
||||
FillArc(arc_rect,90,90,color,clip_reg);
|
||||
arc_rect.OffsetTo(r.left,r.bottom-2*yrad);
|
||||
FillArc(arc_rect,180,90,color,clip_reg);
|
||||
arc_rect.OffsetTo(r.right-2*xrad,r.bottom-2*yrad);
|
||||
FillArc(arc_rect,270,90,color,clip_reg);
|
||||
arc_rect.OffsetTo(r.right-2*xrad,r.top);
|
||||
FillArc(arc_rect,0,90,color,clip_reg);
|
||||
}
|
||||
}
|
||||
|
||||
void Clipper::FillRoundRect(BRect r, float xrad, float yrad, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
if ( !clip_reg )
|
||||
fDriver->FillRoundRect(r,xrad,yrad,pattern,high_color,low_color);
|
||||
else
|
||||
{
|
||||
BRegion reg(r);
|
||||
BRect corner_rect(0,0,xrad,yrad);
|
||||
BRect arc_rect(0,0,2*xrad,2*yrad);
|
||||
corner_rect.OffsetTo(r.left,r.top);
|
||||
reg.Exclude(corner_rect);
|
||||
corner_rect.OffsetTo(r.right-xrad,r.top);
|
||||
reg.Exclude(corner_rect);
|
||||
corner_rect.OffsetTo(r.left,r.bottom-yrad);
|
||||
reg.Exclude(corner_rect);
|
||||
corner_rect.OffsetTo(r.right-xrad,r.bottom-yrad);
|
||||
reg.Exclude(corner_rect);
|
||||
FillRegion(reg,pattern,high_color,low_color,clip_reg);
|
||||
arc_rect.OffsetTo(r.left,r.top);
|
||||
FillArc(arc_rect,90,90,pattern,high_color,low_color,clip_reg);
|
||||
arc_rect.OffsetTo(r.left,r.bottom-2*yrad);
|
||||
FillArc(arc_rect,180,90,pattern,high_color,low_color,clip_reg);
|
||||
arc_rect.OffsetTo(r.right-2*xrad,r.bottom-2*yrad);
|
||||
FillArc(arc_rect,270,90,pattern,high_color,low_color,clip_reg);
|
||||
arc_rect.OffsetTo(r.right-2*xrad,r.top);
|
||||
FillArc(arc_rect,0,90,pattern,high_color,low_color,clip_reg);
|
||||
}
|
||||
}
|
||||
|
||||
void Clipper::FillTriangle(BPoint *pts, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->FillTriangle(pts,color);
|
||||
}
|
||||
|
||||
void Clipper::FillTriangle(BPoint *pts, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->FillTriangle(pts,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeArc(BRect r, float angle, float span, float pensize, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokeArc(r,angle,span,pensize,color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeArc(BRect r, float angle, float span, float pensize, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokeArc(r,angle,span,pensize,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeBezier(BPoint *pts, float pensize, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokeBezier(pts,pensize,color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeBezier(BPoint *pts, float pensize, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokeBezier(pts,pensize,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeEllipse(BRect r, float pensize, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokeEllipse(r,pensize,color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeEllipse(BRect r, float pensize, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokeEllipse(r,pensize,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeLine(BPoint start, BPoint end, float pensize, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
if ( clip_reg )
|
||||
{
|
||||
int i;
|
||||
BRect currentRect;
|
||||
LineCalc line(start,end);
|
||||
BRect lineBounds(line.MinX(),line.MinY(),line.MaxX(),line.MaxY());
|
||||
for (i=0; i<clip_reg->CountRects(); i++)
|
||||
{
|
||||
currentRect = clip_reg->RectAt(i);
|
||||
if ( currentRect.Intersects(lineBounds) )
|
||||
{
|
||||
if ( currentRect.Contains(start) && currentRect.Contains(end) )
|
||||
{
|
||||
fDriver->StrokeLine(start,end,pensize,color);
|
||||
return;
|
||||
}
|
||||
if ( line.ClipToRect(currentRect) )
|
||||
{
|
||||
fDriver->StrokeLine(line.GetStart(),line.GetEnd(),pensize,color);
|
||||
line.SetPoints(start,end);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
fDriver->StrokeLine(start,end,pensize,color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeLine(BPoint start, BPoint end, float pensize, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
if ( clip_reg )
|
||||
{
|
||||
int i;
|
||||
BRect currentRect;
|
||||
LineCalc line(start,end);
|
||||
BRect lineBounds(line.MinX(),line.MinY(),line.MaxX(),line.MaxY());
|
||||
for (i=0; i<clip_reg->CountRects(); i++)
|
||||
{
|
||||
currentRect = clip_reg->RectAt(i);
|
||||
if ( currentRect.Intersects(lineBounds) )
|
||||
{
|
||||
if ( currentRect.Contains(start) && currentRect.Contains(end) )
|
||||
{
|
||||
fDriver->StrokeLine(start,end,pensize,pattern,high_color,low_color);
|
||||
return;
|
||||
}
|
||||
if ( line.ClipToRect(currentRect) )
|
||||
{
|
||||
fDriver->StrokeLine(line.GetStart(),line.GetEnd(),pensize,pattern,high_color,low_color);
|
||||
line.SetPoints(start,end);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
fDriver->StrokeLine(start,end,pensize,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::StrokePolygon(BPoint *ptlist, int32 numpts, float pensize, RGBColor& color, bool is_closed, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokePolygon(ptlist,numpts,pensize,color,is_closed);
|
||||
}
|
||||
|
||||
void Clipper::StrokePolygon(BPoint *ptlist, int32 numpts, float pensize, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, bool is_closed, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokePolygon(ptlist,numpts,pensize,pattern,high_color,low_color,is_closed);
|
||||
}
|
||||
|
||||
void Clipper::StrokeRect(BRect r, float pensize, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
if ( clip_reg )
|
||||
{
|
||||
StrokeLine(r.LeftTop(), r.RightTop(), pensize, color, clip_reg);
|
||||
StrokeLine(r.LeftTop(), r.LeftBottom(), pensize, color, clip_reg);
|
||||
StrokeLine(r.RightTop(), r.RightBottom(), pensize, color, clip_reg);
|
||||
StrokeLine(r.LeftBottom(), r.RightBottom(), pensize, color, clip_reg);
|
||||
}
|
||||
else
|
||||
fDriver->StrokeRect(r,pensize,color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeRect(BRect r, float pensize, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
if ( clip_reg )
|
||||
{
|
||||
StrokeLine(r.LeftTop(), r.RightTop(), pensize, pattern, high_color, low_color, clip_reg);
|
||||
StrokeLine(r.LeftTop(), r.LeftBottom(), pensize, pattern, high_color, low_color, clip_reg);
|
||||
StrokeLine(r.RightTop(), r.RightBottom(), pensize, pattern, high_color, low_color, clip_reg);
|
||||
StrokeLine(r.LeftBottom(), r.RightBottom(), pensize, pattern, high_color, low_color, clip_reg);
|
||||
}
|
||||
else
|
||||
fDriver->StrokeRect(r,pensize,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeRegion(BRegion& r, float pensize, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokeRegion(r,pensize,color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeRegion(BRegion& r, float pensize, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokeRegion(r,pensize,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeRoundRect(BRect r, float xrad, float yrad, float pensize, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokeRoundRect(r,xrad,yrad,pensize,color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeRoundRect(BRect r, float xrad, float yrad, float pensize, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokeRoundRect(r,xrad,yrad,pensize,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeTriangle(BPoint *pts, float pensize, RGBColor& color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokeTriangle(pts,pensize,color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeTriangle(BPoint *pts, float pensize, const Pattern& pattern, RGBColor& high_color, RGBColor& low_color, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokeTriangle(pts,pensize,pattern,high_color,low_color);
|
||||
}
|
||||
|
||||
void Clipper::StrokeLineArray(BPoint *pts, int32 numlines, float pensize, RGBColor *colors, BRegion* clip_reg)
|
||||
{
|
||||
fDriver->StrokeLineArray(pts,numlines,pensize,colors);
|
||||
}
|
||||
Reference in New Issue
Block a user