Import project/ code
This commit is contained in:
Joshua Granick
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project/include/TextField.h
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223
project/include/TextField.h
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#ifndef NME_TEXT_FIELD_H
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#define NME_TEXT_FIELD_H
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#include "Utils.h"
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#include "Graphics.h"
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#include "QuickVec.h"
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#include "Font.h"
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#include "Display.h"
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class TiXmlNode;
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namespace nme
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{
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class TextField : public DisplayObject
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{
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public:
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TextField(bool inInitRef=false);
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void appendText(WString inString);
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Rect getCharBoundaries(int inCharIndex);
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int getCharIndexAtPoint(double x, double y);
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int getFirstCharInParagraph(int inCharIndex);
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int getLineIndexAtPoint(double x,double y);
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int getLineIndexOfChar(int inCharIndex);
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int getLineLength(int inLineIndex);
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WString getLineText();
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int getParagraphLength(int inCharIndex);
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TextFormat *getTextFormat(int inFirstChar=-1, int inEndChar=-1);
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bool isFontCompatible(const WString &inFont, const WString &inStyle);
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void replaceSelectedText(const WString &inText);
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void replaceText(int inBeginIndex, int inEndIndex, const WString &inText);
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int setSelection(int inFirst, int inLast);
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void setTextFormat(TextFormat *inFormat,int inFirstChar=-1, int inLastChar = -1);
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bool getSelectable() { return selectable; }
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void setSelectable(bool inSelectable) { selectable = inSelectable; }
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void setTextColor(int inColor);
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int getTextColor() { return textColor; }
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bool getIsInput() { return isInput; }
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void setIsInput(bool inIsInput);
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AutoSizeMode getAutoSize() { return autoSize; }
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void setAutoSize(int inAutoSize);
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int getCaretIndex() { return caretIndex; }
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int getMaxScrollH() { Layout(); return maxScrollH; }
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int getMaxScrollV() { Layout(); return maxScrollV; }
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int getBottomScrollV();
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int getScrollH() { return scrollH; }
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void setScrollH(int inScrollH);
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int getScrollV() { return scrollV; }
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void setScrollV(int inScrollV);
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int getNumLines() { Layout(); return mLines.size(); }
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int getSelectionBeginIndex();
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int getSelectionEndIndex();
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const TextFormat *getDefaultTextFormat();
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void setDefaultTextFormat(TextFormat *inFormat);
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bool getBackground() const { return background; }
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void setBackground(bool inBackground);
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int getBackgroundColor() const { return backgroundColor; }
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void setBackgroundColor(int inBackgroundColor);
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bool getBorder() const { return border; }
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void setBorder(bool inBorder);
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int getBorderColor() const { return borderColor; }
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void setBorderColor(int inBorderColor);
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bool getMultiline() const { return multiline; }
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void setMultiline(bool inMultiline);
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bool getWordWrap() const { return wordWrap; }
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void setWordWrap(bool inWordWrap);
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int getMaxChars() const { return maxChars; }
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void setMaxChars(int inMaxChars) { maxChars = inMaxChars; }
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bool getDisplayAsPassword() const { return displayAsPassword; }
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void setDisplayAsPassword(bool inValue) { displayAsPassword = inValue; }
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bool getEmbedFonts() const { return embedFonts; }
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void setEmbedFonts(bool inValue) { embedFonts = inValue; }
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int getLineOffset(int inLine);
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WString getLineText(int inLine);
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TextLineMetrics *getLineMetrics(int inLine);
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double getWidth();
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void setWidth(double inWidth);
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double getHeight();
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void setHeight(double inHeight);
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WString getHTMLText();
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void setHTMLText(const WString &inString);
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WString getText();
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void setText(const WString &inString);
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int getLength();
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double getTextHeight();
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double getTextWidth();
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bool alwaysShowSelection;
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AntiAliasType antiAliasType;
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AutoSizeMode autoSize;
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bool background;
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int backgroundColor;
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bool border;
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int borderColor;
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bool condenseWhite;
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TextFormat *defaultTextFormat;
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bool displayAsPassword;
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bool embedFonts;
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GridFitType gridFitType;
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int maxChars;
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bool mouseWheelEnabled;
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bool multiline;
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WString restrict;
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bool selectable;
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float sharpness;
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struct StyleSheet *styleSheet;
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int textColor;
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float thickness;
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bool useRichTextClipboard;
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bool wordWrap;
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bool isInput;
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int scrollH;
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int scrollV;
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int maxScrollH;
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int maxScrollV;
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int caretIndex;
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void Render( const RenderTarget &inTarget, const RenderState &inState );
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// Display-object like properties
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// Glyphs are laid out in a local pixel coordinate space, which is related to the
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// render-target window co-ordinates by the folling members
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double mLayoutScaleH;
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double mLayoutScaleV;
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GlyphRotation mLayoutRotation;
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// Unscaled size, as specified by application
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double boundsWidth;
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double boundsHeight;
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// Local pixel space
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int textWidth;
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int textHeight;
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Rect mActiveRect;
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void GetExtent(const Transform &inTrans, Extent2DF &outExt,bool inForBitmap,bool inIncludeStroke);
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Cursor GetCursor();
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bool WantsFocus() { return isInput && mouseEnabled; }
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bool CaptureDown(Event &inEvent);
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void Drag(Event &inEvent);
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void EndDrag(Event &inEvent);
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void OnKey(Event &inEvent);
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void DeleteSelection();
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void DeleteChars(int inFirst,int inEnd);
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void InsertString(WString &ioString);
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void ShowCaret(bool inFromDrag=false);
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bool FinishEditOnEnter();
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bool CaretOn();
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bool IsCacheDirty();
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protected:
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~TextField();
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private:
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TextField(const TextField &);
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void operator=(const TextField &);
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void Layout(const Matrix &inMatrix);
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void Layout() { Layout(GetFullMatrix(true)); }
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void Clear();
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void AddNode(const TiXmlNode *inNode, TextFormat *inFormat, int &ioCharCount);
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enum StringState { ssNone, ssText, ssHTML };
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StringState mStringState;
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WString mUserString;
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void SplitGroup(int inGroup,int inPos);
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void BuildBackground();
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UserPoint TargetToRect(const Matrix &inMat,const UserPoint &inPoint);
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UserPoint RectToTarget(const Matrix &inMat,const UserPoint &inPoint);
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int PointToChar(int inX,int inY);
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int LineFromChar(int inChar);
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int GroupFromChar(int inChar);
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int EndOfCharX(int inChar,int inLine);
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int EndOfLineX(int inLine);
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ImagePoint GetScrollPos();
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ImagePoint GetCursorPos();
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void OnChange();
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bool mLinesDirty;
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bool mGfxDirty;
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bool mFontsDirty;
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bool mHasCaret;
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CharGroups mCharGroups;
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Lines mLines;
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QuickVec<ImagePoint> mCharPos;
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Graphics *mCaretGfx;
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Graphics *mHighlightGfx;
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int mLastCaretHeight;
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int mLastUpDownX;
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int mSelectMin;
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int mSelectMax;
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int mSelectDownChar;
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int mSelectKeyDown;
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};
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} // end namespace nme
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#endif
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