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annotate engine/core/gui/base/gui_font.cpp @ 695:47d58c7a95d7

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Fixed a bug in VFSDirectory that prevented absolute paths from being resolved. * Modified the VFSDirectory constructor so that it now adds the drive root as the VFS root by default, instead of the current working directory. * Added the current working directory to the VFS in Engine::preInit in addition to the default drive root. * Reverted a change to EventManager::processMouseEvent which prevents GUIChan from grabbing mouse input. The fact that GUIChan grabs all mouse input will need to be addressed once the GUI code is modularized.
author M. George Hansen <technopolitica@gmail.com>
date Fri, 10 Jun 2011 23:36:14 -1000
parents 5d6b1820b953
children
rev   line source
0
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1 /***************************************************************************
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2 * Copyright (C) 2005-2008 by the FIFE team *
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3 * http://www.fifengine.de *
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4 * This file is part of FIFE. *
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5 * *
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6 * FIFE is free software; you can redistribute it and/or *
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7 * modify it under the terms of the GNU Lesser General Public *
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8 * License as published by the Free Software Foundation; either *
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9 * version 2.1 of the License, or (at your option) any later version. *
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10 * *
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11 * This library is distributed in the hope that it will be useful, *
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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14 * Lesser General Public License for more details. *
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15 * *
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16 * You should have received a copy of the GNU Lesser General Public *
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17 * License along with this library; if not, write to the *
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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20 ***************************************************************************/
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21
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22 // Standard C++ library includes
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23
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24 // 3rd party library includes
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25 #include <guichan.hpp>
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26
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27 // FIFE includes
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28 // These includes are split up in two parts, separated by one empty line
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29 // First block: files included from the FIFE root src directory
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30 // Second block: files included from the same folder
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31 #include "util/structures/rect.h"
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32 #include "video/image.h"
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33 #include "video/renderbackend.h"
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34
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35 #include "gui_font.h"
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36
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37 namespace FIFE {
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38 GuiFont::GuiFont(AbstractFont* font): m_font(font) {
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39 assert(font);
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40 }
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41
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42 GuiFont::~GuiFont() {
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43 delete m_font;
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44 }
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45
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756b895e1dab Merged unicode-support back into trunk.
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46 int GuiFont::getStringIndexAt(const std::string& text, int x) const {
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47 return m_font->getStringIndexAt(text, x);
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48 }
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49
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50 void GuiFont::drawString(gcn::Graphics* graphics, const std::string& text, int x, int y) {
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51 if (text == "") {
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52 return;
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53 }
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54
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55 int yoffset = getRowSpacing() / 2;
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56
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57 const gcn::ClipRectangle& clip = graphics->getCurrentClipArea();
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58 FIFE::Rect rect;
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59 rect.x = x + clip.xOffset;
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60 rect.y = y + clip.yOffset + yoffset;
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61 rect.w = getWidth(text);
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62 rect.h = getHeight();
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63
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64 if (!rect.intersects(Rect(clip.x,clip.y,clip.width,clip.height)) ) {
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65 return;
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66 }
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67
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68 Image* image = getAsImage(text);
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69 image->render(rect);
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70 }
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71
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72 void GuiFont::drawMultiLineString(gcn::Graphics* graphics, const std::string& text, int x, int y) {
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73 if (text == "") {
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74 return;
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75 }
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76
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77 int yoffset = getRowSpacing() / 2;
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78
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79 const gcn::ClipRectangle& clip = graphics->getCurrentClipArea();
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80
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81 Image* image = getAsImageMultiline(text);
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82
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83 FIFE::Rect rect;
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84 rect.x = x + clip.xOffset;
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85 rect.y = y + clip.yOffset + yoffset;
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86 rect.w = image->getWidth();
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87 rect.h = image->getHeight();
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88 if (!rect.intersects(Rect(clip.x,clip.y,clip.width,clip.height)) ) {
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89 return;
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90 }
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91 image->render(rect);
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92 }
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93
0
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94 void GuiFont::setRowSpacing (int spacing) {
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95 m_font->setRowSpacing(spacing);
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96 }
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97
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98 int GuiFont::getRowSpacing() const {
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99 return m_font->getRowSpacing();
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100 }
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101
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102 void GuiFont::setGlyphSpacing(int spacing) {
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103 m_font->setGlyphSpacing(spacing);
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104 }
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105
0
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106 int GuiFont::getGlyphSpacing() const {
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107 return m_font->getGlyphSpacing();
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108 }
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109
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110 void GuiFont::setAntiAlias(bool antiAlias) {
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111 m_font->setAntiAlias(antiAlias);
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112 }
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113
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114 bool GuiFont::isAntiAlias() {
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115 return m_font->isAntiAlias();
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116 }
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117
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118 Image* GuiFont::getAsImage(const std::string& text) {
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119 return m_font->getAsImage(text);
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120 }
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121
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122 Image* GuiFont::getAsImageMultiline(const std::string& text) {
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123 return m_font->getAsImageMultiline(text);
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124 }
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125
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126 std::string GuiFont::splitTextToWidth (const std::string& text, int render_width) {
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127 return m_font->splitTextToWidth(text,render_width);
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128 }
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129
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130 void GuiFont::setColor(uint8_t r,uint8_t g,uint8_t b, uint8_t a) {
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131 m_font->setColor(r, g, b, a);
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132 }
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133
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134 SDL_Color GuiFont::getColor() const {
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135 return m_font->getColor();
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136 }
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137
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138 int GuiFont::getWidth(const std::string& text) const {
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139 return m_font->getWidth(text);
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140 }
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141
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142 int GuiFont::getHeight() const {
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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143 return m_font->getHeight();
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144 }
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145
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146 void GuiFont::invalidate() {
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147 m_font->invalidate();
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148 }
0
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149 }