1 /* _______ __ __ __ ______ __ __ _______ __ __ 2 * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ 3 * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / 4 * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / 5 * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / 6 * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / 7 * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ 8 * 9 * Copyright (c) 2004, 2005 darkbits Js_./ 10 * Per Larsson a.k.a finalman _RqZ{a<^_aa 11 * Olof Naess�n a.k.a jansem/yakslem _asww7!uY`> )\a// 12 * _Qhm`] _f "'c 1!5m 13 * Visit: http://guichan.darkbits.org )Qk<P ` _: :+' .' "{[ 14 * .)j(] .d_/ '-( P . S 15 * License: (BSD) <Td/Z <fP"5(\"??"\a. .L 16 * Redistribution and use in source and _dV>ws?a-?' ._/L #' 17 * binary forms, with or without )4d[#7r, . ' )d`)[ 18 * modification, are permitted provided _Q-5'5W..j/?' -?!\)cam' 19 * that the following conditions are met: j<<WP+k/);. _W=j f 20 * 1. Redistributions of source code must .$%w\/]Q . ."' . mj$ 21 * retain the above copyright notice, ]E.pYY(Q]>. a J@\ 22 * this list of conditions and the j(]1u<sE"L,. . ./^ ]{a 23 * following disclaimer. 4'_uomm\. )L);-4 (3= 24 * 2. Redistributions in binary form must )_]X{Z('a_"a7'<a"a, ]"[ 25 * reproduce the above copyright notice, #}<]m7`Za??4,P-"'7. ).m 26 * this list of conditions and the ]d2e)Q(<Q( ?94 b- LQ/ 27 * following disclaimer in the <B!</]C)d_, '(<' .f. =C+m 28 * documentation and/or other materials .Z!=J ]e []('-4f _ ) -.)m]' 29 * provided with the distribution. .w[5]' _[ /.)_-"+? _/ <W" 30 * 3. Neither the name of Guichan nor the :$we` _! + _/ . j? 31 * names of its contributors may be used =3)= _f (_yQmWW$#( " 32 * to endorse or promote products derived - W, sQQQQmZQ#Wwa].. 33 * from this software without specific (js, \[QQW$QWW#?!V"". 34 * prior written permission. ]y:.<\.. . 35 * -]n w/ ' [. 36 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT )/ )/ ! 37 * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY < (; sac , ' 38 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, ]^ .- % 39 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF c < r 40 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR aga< <La 41 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 5% )P'-3L 42 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR _bQf` y`..)a 43 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ,J?4P'.P"_(\?d'., 44 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES _Pa,)!f/<[]/ ?" 45 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT _2-..:. .r+_,.. . 46 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ?a.<%"' " -'.a_ _, 47 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ^ 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 49 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 50 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 51 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 52 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 53 */ 54 55 /* 56 * For comments regarding functions please see the header file. 57 */ 58 #include <assert.h> 59 #include "guichan/graphics.h" 60 #include "guichan/exception.h" 61 #include "guichan/font.h" 62 63 namespace gcn 64 { 65 Graphics()66 Graphics::Graphics() 67 { 68 mFont = nullptr; 69 } 70 pushClipArea(Rectangle area)71 bool Graphics::pushClipArea(Rectangle area) 72 { 73 if (mClipStack.empty()) 74 { 75 ClipRectangle carea; 76 carea.x = area.x; 77 carea.y = area.y; 78 carea.width = area.width; 79 carea.height = area.height; 80 mClipStack.push(carea); 81 return true; 82 } 83 84 ClipRectangle top = mClipStack.top(); 85 ClipRectangle carea; 86 carea = area; 87 carea.xOffset = top.xOffset + carea.x; 88 carea.yOffset = top.yOffset + carea.y; 89 carea.x += top.xOffset; 90 carea.y += top.yOffset; 91 92 bool result = carea.intersect(top); 93 94 mClipStack.push(carea); 95 96 return result; 97 } 98 popClipArea()99 void Graphics::popClipArea() 100 { 101 102 if (mClipStack.empty()) 103 { 104 assert(!"Tried to pop clip area from empty stack."); 105 //throw GCN_EXCEPTION("Tried to pop clip area from empty stack."); 106 } 107 108 mClipStack.pop(); 109 } 110 getCurrentClipArea()111 const ClipRectangle& Graphics::getCurrentClipArea() 112 { 113 if (mClipStack.empty()) 114 { 115 assert(!"The clip area stack is empty."); 116 //throw GCN_EXCEPTION("The clip area stack is empty."); 117 } 118 119 return mClipStack.top(); 120 } 121 122 //Wyrmgus start 123 // void Graphics::drawImage(const Image* image, int dstX, int dstY) drawImage(Image * image,int dstX,int dstY,int player,unsigned int transparency)124 void Graphics::drawImage(Image* image, int dstX, int dstY, int player, unsigned int transparency) 125 //Wyrmgus end 126 { 127 //Wyrmgus start 128 // drawImage(image, 0, 0, dstX, dstY, image->getWidth(), image->getHeight()); 129 drawImage(image, 0, 0, dstX, dstY, image->getWidth(), image->getHeight(), player, transparency); 130 //Wyrmgus end 131 } 132 setFont(Font * font)133 void Graphics::setFont(Font* font) 134 { 135 mFont = font; 136 } 137 138 //Wyrmgus start 139 // void Graphics::drawText(const std::string& text, int x, int y, 140 // unsigned int alignment) drawText(const std::string & text,int x,int y,unsigned int alignment,bool is_normal)141 void Graphics::drawText(const std::string& text, int x, int y, 142 unsigned int alignment, bool is_normal) 143 //Wyrmgus end 144 { 145 if (mFont == nullptr) 146 { 147 assert(!"No font set."); 148 //throw GCN_EXCEPTION("No font set."); 149 } 150 151 switch (alignment) 152 { 153 case LEFT: 154 //Wyrmgus start 155 // mFont->drawString(this, text, x, y); 156 mFont->drawString(this, text, x, y, is_normal); 157 //Wyrmgus end 158 break; 159 case CENTER: 160 //Wyrmgus start 161 // mFont->drawString(this, text, x - mFont->getWidth(text) / 2, y); 162 mFont->drawString(this, text, x - mFont->getWidth(text) / 2, y, is_normal); 163 //Wyrmgus end 164 break; 165 case RIGHT: 166 //Wyrmgus start 167 // mFont->drawString(this, text, x - mFont->getWidth(text), y); 168 mFont->drawString(this, text, x - mFont->getWidth(text), y, is_normal); 169 //Wyrmgus end 170 break; 171 default: 172 assert(!"Unknown alignment."); 173 //throw GCN_EXCEPTION("Unknown alignment."); 174 } 175 } 176 } 177