6e8fbca745
match the genesis editor version 1.3.0.653.
197 lines
4.8 KiB
C++
197 lines
4.8 KiB
C++
/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __static_text_H__
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#define __static_text_H__
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#include "sprite.h"
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#include "spritebacth.h"
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#include "drawunit.h"
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#include "guibase/resource/font.h"
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#include "guibase/resource/image.h"
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namespace App
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{
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class StaticText : public DrawUnit
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{
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__DeclareSubClass(StaticText, DrawUnit);
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public:
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StaticText();
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virtual ~StaticText();
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void SetCharSize(SizeT size);
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void SetFont(const Util::String& font_name);
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void SetText(const UTF16String& text);
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void SetTextColor(const ColorF& color);
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void SetVisible( bool show);
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bool GetVisible() const;
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const UTF16String& GetText() const;
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float GetTextWidth() const;
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void Flush(bool force = false);
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virtual void Render(SpriteBatch& batch);
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static void AddTail(GPtr<StaticText>& front, GPtr<StaticText>& follow);
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private:
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typedef Math::rectangle<int> RectInt;
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struct CharInfo
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{
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float width;
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float height;
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float advance;
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float bearingX;
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float bearingY;
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CharInfo(
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float _width = 0.0f,
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float _height = 0.0f,
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float _advance = 0.0f,
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float _bearingX = 0.0f,
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float _bearingY = 0.0f)
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:width(_width)
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,height(_height)
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,advance(_advance)
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,bearingX(_bearingX)
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,bearingY(_bearingY)
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{
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}
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};
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struct GlyphInfo
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{
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public:
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//RectInt rect_int;
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CharInfo charInfo;
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RectF uvRect;
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GlyphInfo(
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const CharInfo& _charInfo = CharInfo(),
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const RectF& _uvRect = RectF())
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:charInfo(_charInfo)
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,uvRect(_uvRect)
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{
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}
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};
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class ImageData //8bit alpha texture.
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{
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public:
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ImageData();
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virtual ~ImageData();
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void Reset(SizeT width, SizeT height);
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void ClearInfo();
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bool SetData(UTF16 key, const uint8* data, const FT_GlyphSlot glyph, GlyphInfo& info);//const FT_Glyph_Metrics& metrices
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//bool SetData(UTF16 key, const void* data, SizeT width, SizeT height, RectInt& rect_int);
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RectF ToUVF(const RectInt& rect_int) const;
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bool FindWord(UTF16 key, GlyphInfo& word_info);
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inline SizeT GetWidth() const
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{
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return m_width;
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}
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inline SizeT GetHeight() const
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{
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return m_height;
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}
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inline void* GetPtr()
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{
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return (void*)m_buffer;
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}
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inline SizeT GetSize()
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{
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return m_width * m_height;
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}
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private:
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typedef unsigned char BufferType;
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typedef Util::Dictionary<UTF16, GlyphInfo> WordInfoTable; //u,v bounding box.
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void _release();
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BufferType* m_buffer;
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SizeT m_width;
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SizeT m_height;
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SizeT m_nextU;
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SizeT m_nextV;
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SizeT m_lineHeight;//
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SizeT m_bufferLen;
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WordInfoTable m_charInfoTable;
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};
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struct TextPair
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{
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public:
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GPtr<Image> m_image;
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GPtr<SpriteRenderInfo> m_renderable;
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ImageData m_imageData;
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TextPair()
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: m_renderable(NULL)
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, m_image(NULL)
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{
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}
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~TextPair()
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{
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m_renderable = NULL;
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m_image = NULL;
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}
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static const TextPair EmptyInstance;
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};
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void _resetImageBuffer();
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void _flush(TextPair& tp, const RectF rect[], const RectF rect_uv[], int begin_index, int count);
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SizeT m_charSize;
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UTF16String m_text;
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ColorF m_textColor;
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GPtr<Font> m_font;
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float m_textWidth; //pixe.
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typedef Util::Array<TextPair> TextPairArr;
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TextPairArr m_textPairs;
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bool m_needRebuild;
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bool m_sizeChange;
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bool m_bShow;
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static const UTF16 s_blankChar;
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};
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inline float StaticText::GetTextWidth() const
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{
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return m_textWidth;
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}
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inline const UTF16String& StaticText::GetText() const
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{
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return m_text;
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}
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inline void StaticText::SetVisible( bool show)
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{
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m_bShow = show;
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}
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inline bool StaticText::GetVisible( void) const
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{
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return m_bShow;
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}
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}
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#endif //__static_text_H__
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