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annotate engine/core/gui/widgets/twobutton.cpp @ 625:92290efadab7

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* This fixes a small bug that causes some primitives to not be rendered by the OpenGL renderbackend
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Fri, 01 Oct 2010 21:27:37 +0000
parents fee958103d58
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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90005975cdbb * Final LGPL switch step by adjusting the file headers
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6 * FIFE is free software; you can redistribute it and/or *
90005975cdbb * Final LGPL switch step by adjusting the file headers
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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. *
0
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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. *
0
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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 *
0
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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 #include <cassert>
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24
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25 // 3rd party library includes
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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
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32 #include "twobutton.h"
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33
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34 namespace gcn {
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35 TwoButton::TwoButton(Image *up_file , Image *down_file, Image *hover_file, const std::string& caption):
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36 Button(),
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37 m_upImage(up_file),
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38 m_downImage(down_file),
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39 m_hoverImage(hover_file),
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40 x_downoffset(0),
238
d76169461729 Removed HelpText from C++.
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41 y_downoffset(0) {
0
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42 m_hoverImage = hover_file;
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43 setFrameSize(0);
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44 adjustSize();
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45 mCaption = caption;
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46 }
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47
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48 TwoButton::~TwoButton() {
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49 }
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50
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51 void TwoButton::setDownOffset(int x, int y) {
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52 x_downoffset = x;
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53 y_downoffset = y;
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54 }
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55
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56 void TwoButton::draw(Graphics *graphics) {
333
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57 Image* img = m_upImage;
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58 int xoffset = 0;
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59 int yoffset = 0;
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60
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61 if (isPressed()) {
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62 if( m_downImage ) {
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63 img = m_downImage;
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64 xoffset = x_downoffset;
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65 yoffset = y_downoffset;
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66 }
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67 } else if(mHasMouse) {
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68 if( m_hoverImage ) {
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69 img = m_hoverImage;
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70 }
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71 }
333
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72
0
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73 if (img) {
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74 graphics->drawImage(img, xoffset, yoffset);
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75 }
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76
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77 graphics->setColor(getForegroundColor());
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78 int textX;
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79 int textY = getHeight() / 2 - getFont()->getHeight() / 2;
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80 switch (getAlignment())
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81 {
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82 case Graphics::LEFT:
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83 textX = 4;
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84 break;
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85 case Graphics::CENTER:
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86 textX = getWidth() / 2;
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87 break;
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88 case Graphics::RIGHT:
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89 textX = getWidth() - 4;
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90 break;
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91 default:
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92 throw GCN_EXCEPTION("Unknown alignment.");
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93 }
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94
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95 graphics->setFont(getFont());
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96 if (mCaption.size() > 0) {
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97 if (isPressed())
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98 graphics->drawText(getCaption(), textX + 1,
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99 textY + 1, getAlignment());
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100 else
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101 graphics->drawText(getCaption(), textX, textY, getAlignment());
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102 }
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103 }
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104 void TwoButton::adjustSize() {
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105 int w = 0;
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106 int h = w;
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107 if( m_upImage ) {
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108 w = m_upImage->getWidth();
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109 h = m_upImage->getHeight();
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110 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
111 if( m_downImage ) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
112 w = std::max(m_downImage->getWidth(), w);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
113 h = std::max(m_downImage->getHeight(), h);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
114 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
115 if( m_hoverImage ) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
116 w = std::max(m_hoverImage->getWidth(), w);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
117 h = std::max(m_hoverImage->getHeight(), h);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
118 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
119 setWidth(w);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
120 setHeight(h);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
121 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
122 void TwoButton::setUpImage(Image* image) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
123 m_upImage = image;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
124 adjustSize();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
125 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
126 void TwoButton::setDownImage(Image* image) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
127 m_downImage = image;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
128 adjustSize();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
129 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
130 void TwoButton::setHoverImage(Image* image) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
131 m_hoverImage = image;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
132 adjustSize();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
133 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
134
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
135 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
136 /* vim: set noexpandtab: set shiftwidth=2: set tabstop=2: */
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
137