83 lines
3.2 KiB
C++
83 lines
3.2 KiB
C++
/*
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* Copyright (c) 2010-2015 OTClient <https://github.com/edubart/otclient>
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*
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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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*
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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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*
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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 BITMAPFONT_H
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#define BITMAPFONT_H
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#include "declarations.h"
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#include "texture.h"
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#include <framework/otml/declarations.h>
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#include <framework/graphics/coordsbuffer.h>
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class BitmapFont : public stdext::shared_object
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{
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public:
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BitmapFont(const std::string& name) : m_name(name) { }
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/// Load font from otml node
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void load(const OTMLNodePtr& fontNode);
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/// Simple text render starting at startPos
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void drawText(const std::string& text, const Point& startPos);
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/// Advanced text render delimited by a screen region and alignment
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void drawText(const std::string& text, const Rect& screenCoords, Fw::AlignmentFlag align = Fw::AlignTopLeft);
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void calculateDrawTextCoords(CoordsBuffer& coordsBuffer, const std::string& text, const Rect& screenCoords, Fw::AlignmentFlag align = Fw::AlignTopLeft);
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/// Calculate glyphs positions to use on render, also calculates textBoxSize if wanted
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const std::vector<Point>& calculateGlyphsPositions(const std::string& text,
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Fw::AlignmentFlag align = Fw::AlignTopLeft,
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Size* textBoxSize = NULL);
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/// Simulate render and calculate text size
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Size calculateTextRectSize(const std::string& text);
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std::string wrapText(const std::string& text, int maxWidth);
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std::string getName() { return m_name; }
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int getGlyphHeight() { return m_glyphHeight; }
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const Rect* getGlyphsTextureCoords() { return m_glyphsTextureCoords; }
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const Size* getGlyphsSize() { return m_glyphsSize; }
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const TexturePtr& getTexture() { return m_texture; }
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int getYOffset() { return m_yOffset; }
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Size getGlyphSpacing() { return m_glyphSpacing; }
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private:
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/// Calculates each font character by inspecting font bitmap
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void calculateGlyphsWidthsAutomatically(const ImagePtr& image, const Size& glyphSize);
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std::string m_name;
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int m_glyphHeight;
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int m_firstGlyph;
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int m_yOffset;
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Size m_glyphSpacing;
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TexturePtr m_texture;
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Rect m_glyphsTextureCoords[256];
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Size m_glyphsSize[256];
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};
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#endif
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