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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-26 13:17:21 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-26 13:17:21 -0600 |
commit | dfe289850f068f19ba4a83ab4e7e22a7e09c13c9 (patch) | |
tree | c297348a55df66c571de4525646e0b9762427353 /tdehtml/rendering/render_box.h | |
parent | b7658a0d5eca24a9d37c6e04f88298ef02389db0 (diff) | |
download | tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.tar.gz tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.zip |
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'tdehtml/rendering/render_box.h')
-rw-r--r-- | tdehtml/rendering/render_box.h | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/tdehtml/rendering/render_box.h b/tdehtml/rendering/render_box.h new file mode 100644 index 000000000..0a65df72e --- /dev/null +++ b/tdehtml/rendering/render_box.h @@ -0,0 +1,213 @@ +/* + * This file is part of the DOM implementation for KDE. + * + * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org) + * (C) 1999 Antti Koivisto (koivisto@kde.org) + * (C) 2002-2003 Apple Computer, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ +#ifndef RENDER_BOX_H +#define RENDER_BOX_H + +#include "render_container.h" + +namespace tdehtml { + +enum WidthType { Width, MinWidth, MaxWidth }; +enum HeightType { Height, MinHeight, MaxHeight }; + +class RenderBlock; + +class RenderBox : public RenderContainer +{ + + +// combines ElemImpl & PosElImpl (all rendering objects are positioned) +// should contain all border and padding handling + +public: + RenderBox(DOM::NodeImpl* node); + virtual ~RenderBox(); + + virtual const char *renderName() const { return "RenderBox"; } + virtual bool isBox() const { return true; } + + virtual void setStyle(RenderStyle *style); + virtual void paint(PaintInfo& i, int _tx, int _ty); + + virtual void close(); + + virtual InlineBox* createInlineBox(bool makePlaceHolderBox, bool isRootLineBox); + virtual void deleteInlineBoxes(RenderArena* arena=0); + + virtual void detach(); + + virtual short minWidth() const { return m_minWidth; } + virtual int maxWidth() const { return m_maxWidth; } + + virtual short contentWidth() const; + virtual int contentHeight() const; + + virtual bool absolutePosition(int &xPos, int &yPos, bool f = false) const; + + virtual void setPos( int xPos, int yPos ); + + virtual int xPos() const { return m_x; } + virtual int yPos() const { return m_y; } + virtual short width() const; + virtual int height() const; + + virtual short marginTop() const { return m_marginTop; } + virtual short marginBottom() const { return m_marginBottom; } + virtual short marginLeft() const { return m_marginLeft; } + virtual short marginRight() const { return m_marginRight; } + + virtual void setWidth( int width ); + virtual void setHeight( int height ); + + virtual void position(InlineBox* box, int from, int len, bool reverse); + + virtual int highestPosition(bool includeOverflowInterior=true, bool includeSelf=true) const; + virtual int lowestPosition(bool includeOverflowInterior=true, bool includeSelf=true) const; + virtual int rightmostPosition(bool includeOverflowInterior=true, bool includeSelf=true) const; + virtual int leftmostPosition(bool includeOverflowInterior=true, bool includeSelf=true) const; + + virtual void repaint(Priority p=NormalPriority); + + virtual void repaintRectangle(int x, int y, int w, int h, Priority p=NormalPriority, bool f=false); + + virtual short containingBlockWidth() const; + void relativePositionOffset(int &tx, int &ty) const; + + virtual void calcWidth(); + virtual void calcHeight(); + + virtual short calcReplacedWidth() const; + virtual int calcReplacedHeight() const; + + virtual int availableHeight() const; + virtual int availableWidth() const; + + void calcVerticalMargins(); + + virtual RenderLayer* layer() const { return m_layer; } + + void setStaticX(short staticX); + void setStaticY(int staticY); + int staticX() const { return m_staticX; } + int staticY() const { return m_staticY; } + + virtual void caretPos(int offset, int flags, int &_x, int &_y, int &width, int &height); + + void calcHorizontalMargins(const Length& ml, const Length& mr, int cw); + RenderBlock* createAnonymousBlock(); + + virtual int pageTopAfter(int y) const; + virtual int crossesPageBreak(int t, int b) const; + + int calcBoxWidth(int w) const; + int calcBoxHeight(int h) const; + int calcContentWidth(int w) const; + int calcContentHeight(int h) const; + +protected: + int calcWidthUsing(WidthType widthType, int cw, LengthType& lengthType); + int calcHeightUsing(const Length& height); + int calcReplacedWidthUsing(WidthType widthType) const; + int calcReplacedHeightUsing(HeightType heightType) const; + int calcPercentageHeight(const Length& height, bool treatAsReplaced = false) const; + int availableHeightUsing(const Length& h) const; + int availableWidthUsing(const Length& w) const; + int calcImplicitHeight() const; + bool hasImplicitHeight() const { + return isPositioned() && !style()->top().isVariable() && !style()->bottom().isVariable(); + } + +protected: + virtual void paintBoxDecorations(PaintInfo& paintInfo, int _tx, int _ty); + void paintRootBoxDecorations( PaintInfo& paintInfo, int _tx, int _ty); + + void paintBackgrounds(TQPainter *p, const TQColor& c, const BackgroundLayer* bgLayer, int clipy, int cliph, int _tx, int _ty, int w, int h); + void paintBackground(TQPainter *p, const TQColor& c, const BackgroundLayer* bgLayer, int clipy, int cliph, int _tx, int _ty, int w, int h); + + virtual void paintBackgroundExtended(TQPainter* /*p*/, const TQColor& /*c*/, const BackgroundLayer* /*bgLayer*/, + int /*clipy*/, int /*cliph*/, int /*_tx*/, int /*_ty*/, + int /*w*/, int /*height*/, int /*bleft*/, int /*bright*/, int /*pleft*/, int /*pright*/ ); + + void outlineBox(TQPainter *p, int _tx, int _ty, const char *color = "red"); + + void calcAbsoluteHorizontal(); + void calcAbsoluteVertical(); + void calcAbsoluteHorizontalValues(Length width, const RenderObject* cb, EDirection containerDirection, + const int containerWidth, const int bordersPlusPadding, + const Length left, const Length right, const Length marginLeft, const Length marginRight, + short& widthValue, short& marginLeftValue, short& marginRightValue, short& xPos); + void calcAbsoluteVerticalValues(Length height, const RenderObject* cb, + const int containerHeight, const int bordersPlusPadding, + const Length top, const Length bottom, const Length marginTop, const Length marginBottom, + int& heightValue, short& marginTopValue, short& marginBottomValue, int& yPos); + + void calcAbsoluteVerticalReplaced(); + void calcAbsoluteHorizontalReplaced(); + + TQRect getOverflowClipRect(int tx, int ty); + TQRect getClipRect(int tx, int ty); + + void restructureParentFlow(); + + + // the actual height of the contents + borders + padding (border-box) + int m_height; + int m_y; + + short m_width; + short m_x; + + short m_marginTop; + short m_marginBottom; + + short m_marginLeft; + short m_marginRight; + + /* + * the minimum width the element needs, to be able to render + * its content without clipping + */ + short m_minWidth; + /* The maximum width the element can fill horizontally + * ( = the width of the element with line breaking disabled) + */ + int m_maxWidth; + + // Cached normal flow values for absolute positioned elements with static left/top values. + short m_staticX; + int m_staticY; + + RenderLayer *m_layer; + + /* A box used to represent this object on a line + * when its inner content isn't contextually relevant + * (e.g replaced or positioned elements) + */ + InlineBox *m_placeHolderBox; +}; + + +} //namespace + +#endif |