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89 lines
3.0 KiB
89 lines
3.0 KiB
/* The MIT License
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*
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* Copyright (c) 2010 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 FONT_H
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#define FONT_H
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#include "prerequisites.h"
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#include "color.h"
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#include "texture.h"
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#include "rect.h"
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enum EAlign {
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ALIGN_TOP = 1 << 0,
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ALIGN_BOTTOM = 1 << 1,
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ALIGN_LEFT = 1 << 2,
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ALIGN_RIGHT = 1 << 3,
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ALIGN_HORIZONTAL_CENTER = 1 << 4,
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ALIGN_VERTICAL_CENTER = 1 << 5,
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ALIGN_CENTER = ALIGN_HORIZONTAL_CENTER | ALIGN_VERTICAL_CENTER,
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ALIGN_TOP_RIGHT = ALIGN_TOP | ALIGN_RIGHT,
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ALIGN_TOP_LEFT = ALIGN_TOP | ALIGN_LEFT,
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ALIGN_BOTTOM_RIGHT = ALIGN_BOTTOM | ALIGN_RIGHT,
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ALIGN_BOTTOM_LEFT = ALIGN_BOTTOM | ALIGN_LEFT
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};
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class Font
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{
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public:
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Font();
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virtual ~Font() { }
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/// Load font from file
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bool load(const std::string &file);
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/// Simple text render starting at pos
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void renderText(const std::string& text,
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const Point& startPos);
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/** Advanced text render
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* screenCoords is the rect that will be filled on the screen
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* startRenderPosition is the postion to start rendering relative to the text rect
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*/
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void renderText(const std::string& text,
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const Rect& screenCoords,
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int align = ALIGN_TOP_LEFT,
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const Color& color = Color(0xFFFFFFFF),
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const Point& startInternalPos = Point(),
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bool debug = false);
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/// Calculate glyphs positions to use on render, also calculates textBoxSize if wanted
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Point *calculateGlyphsPositions(const std::string& text, int align = ALIGN_TOP_LEFT, 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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private:
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void calculateGlyphsWidthsAutomatically(const Size& glyphSize);
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int m_glyphHeight;
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int m_topMargin;
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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 // FONT_H
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