1 // Copyright (C) 2002-2012 Nikolaus Gebhardt 2 // This file is part of the "Irrlicht Engine". 3 // For conditions of distribution and use, see copyright notice in irrlicht.h 4 5 #ifndef __C_GUI_STATIC_TEXT_H_INCLUDED__ 6 #define __C_GUI_STATIC_TEXT_H_INCLUDED__ 7 8 #include "IrrCompileConfig.h" 9 #ifdef _IRR_COMPILE_WITH_GUI_ 10 11 #include "IGUIStaticText.h" 12 #include "irrArray.h" 13 14 #include <vector> 15 16 namespace irr 17 { 18 namespace gui 19 { 20 class FMStaticText : public IGUIStaticText 21 { 22 public: 23 24 //! constructor 25 FMStaticText(const wchar_t* text, bool border, IGUIEnvironment* environment, 26 IGUIElement* parent, s32 id, const core::rect<s32>& rectangle, 27 bool background = false); 28 29 //! destructor 30 virtual ~FMStaticText(); 31 32 //! draws the element and its children 33 virtual void draw(); 34 35 //! Sets another skin independent font. 36 virtual void setOverrideFont(IGUIFont* font=0); 37 38 //! Gets the override font (if any) 39 virtual IGUIFont* getOverrideFont() const; 40 41 //! Get the font which is used right now for drawing 42 virtual IGUIFont* getActiveFont() const; 43 44 //! Sets another color for the text. 45 virtual void setOverrideColor(video::SColor color); 46 47 //! Sets another color for the background. 48 virtual void setBackgroundColor(video::SColor color); 49 50 //! Sets whether to draw the background 51 virtual void setDrawBackground(bool draw); 52 53 //! Gets the background color 54 virtual video::SColor getBackgroundColor() const; 55 56 //! Checks if background drawing is enabled 57 virtual bool isDrawBackgroundEnabled() const; 58 59 //! Sets whether to draw the border 60 virtual void setDrawBorder(bool draw); 61 62 //! Checks if border drawing is enabled 63 virtual bool isDrawBorderEnabled() const; 64 65 //! Sets alignment mode for text 66 virtual void setTextAlignment(EGUI_ALIGNMENT horizontal, EGUI_ALIGNMENT vertical); 67 68 //! Gets the override color 69 #if IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR <= 7 70 virtual const video::SColor& getOverrideColor() const; 71 #else 72 virtual video::SColor getOverrideColor() const; 73 #endif 74 75 //! Sets if the static text should use the overide color or the 76 //! color in the gui skin. 77 virtual void enableOverrideColor(bool enable); 78 79 //! Checks if an override color is enabled 80 virtual bool isOverrideColorEnabled() const; 81 82 //! Set whether the text in this label should be clipped if it goes outside bounds 83 virtual void setTextRestrainedInside(bool restrainedInside); 84 85 //! Checks if the text in this label should be clipped if it goes outside bounds 86 virtual bool isTextRestrainedInside() const; 87 88 //! Enables or disables word wrap for using the static text as 89 //! multiline text control. 90 virtual void setWordWrap(bool enable); 91 92 //! Checks if word wrap is enabled 93 virtual bool isWordWrapEnabled() const; 94 95 //! Sets the new caption of this element. 96 virtual void setText(const wchar_t* text); 97 98 //! Returns the height of the text in pixels when it is drawn. 99 virtual s32 getTextHeight() const; 100 101 //! Returns the width of the current text, in the current font 102 virtual s32 getTextWidth() const; 103 104 //! Updates the absolute position, splits text if word wrap is enabled 105 virtual void updateAbsolutePosition(); 106 107 //! Set whether the string should be interpreted as right-to-left (RTL) text 108 /** \note This component does not implement the Unicode bidi standard, the 109 text of the component should be already RTL if you call this. The 110 main difference when RTL is enabled is that the linebreaks for multiline 111 elements are performed starting from the end. 112 */ 113 virtual void setRightToLeft(bool rtl); 114 115 //! Checks if the text should be interpreted as right-to-left text 116 virtual bool isRightToLeft() const; 117 118 //! Writes attributes of the element. 119 virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const; 120 121 //! Reads attributes of the element 122 virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options); 123 124 private: 125 126 //! Breaks the single text line. 127 void breakText(); 128 129 EGUI_ALIGNMENT HAlign, VAlign; 130 bool Border; 131 bool OverrideColorEnabled; 132 bool OverrideBGColorEnabled; 133 bool WordWrap; 134 bool Background; 135 bool RestrainTextInside; 136 bool RightToLeft; 137 138 video::SColor OverrideColor, BGColor; 139 gui::IGUIFont* OverrideFont; 140 gui::IGUIFont* LastBreakFont; // stored because: if skin changes, line break must be recalculated. 141 142 core::array< core::stringw > BrokenText; 143 }; 144 145 } // end namespace gui 146 } // end namespace irr 147 148 #endif // _IRR_COMPILE_WITH_GUI_ 149 150 #endif 151 152