tibia-client/src/framework/graphics/cachedtext.cpp

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/*
* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "cachedtext.h"
#include "painter.h"
#include "fontmanager.h"
#include "bitmapfont.h"
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CachedText::CachedText()
{
m_font = g_fonts.getDefaultFont();
m_align = Fw::AlignCenter;
}
void CachedText::draw(const Rect& rect)
{
if(!m_font)
return;
if(m_textMustRecache || m_textCachedScreenCoords != rect) {
m_textMustRecache = false;
m_textCachedScreenCoords = rect;
m_textCoordsBuffer.clear();
m_font->calculateDrawTextCoords(m_textCoordsBuffer, m_text, rect, Fw::AlignCenter);
}
g_painter->drawTextureCoords(m_textCoordsBuffer, m_font->getTexture());
}
void CachedText::update()
{
if(m_font)
m_textSize = m_font->calculateTextRectSize(m_text);
m_textMustRecache = true;
}
void CachedText::wrapText(int maxWidth)
{
if(m_font) {
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m_text = m_font->wrapText(m_text, maxWidth);
update();
}
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}