/AppKit/Platform/DOM/CPDOMDisplayServer.h
C Header | 218 lines | 173 code | 24 blank | 21 comment | 25 complexity | 1a7234a02c96d519af86da1b67b4ad3a MD5 | raw file
1/* 2 * CPDOMDisplayServer.h 3 * AppKit 4 * 5 * Created by Francisco Tolmasky. 6 * Copyright 2008, 280 North, Inc. 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 */ 22 23#define DOM_OPTIMIZATION 0 24 25#define SetStyleOrigin 0 26#define SetStyleLeftTop 0 27#define SetStyleRightTop 1 28#define SetStyleLeftBottom 2 29#define SetStyleRightBottom 3 30#define SetStyleSize 4 31#define SetSize 5 32#define AppendChild 6 33#define InsertBefore 7 34#define RemoveChild 8 35 36#define CPDOMDisplayServerSetStyleOrigin(anInstruction, aDOMElement, aTransform, x, y)\ 37 if (!aDOMElement.CPDOMDisplayContext)\ 38 aDOMElement.CPDOMDisplayContext = [];\ 39 var __index = aDOMElement.CPDOMDisplayContext[SetStyleOrigin];\ 40 if (!(__index >= 0))\ 41 {\ 42 __index = aDOMElement.CPDOMDisplayContext[SetStyleOrigin] = CPDOMDisplayServerInstructionCount;\ 43 CPDOMDisplayServerInstructionCount += 5;\ 44 }\ 45 CPDOMDisplayServerInstructions[__index] = anInstruction;\ 46 CPDOMDisplayServerInstructions[__index + 1] = aDOMElement;\ 47 CPDOMDisplayServerInstructions[__index + 2] = aTransform;\ 48 CPDOMDisplayServerInstructions[__index + 3] = x;\ 49 CPDOMDisplayServerInstructions[__index + 4] = y; 50#if !DOM_OPTIMIZATION 51#define CPDOMDisplayServerSetStyleLeftTop(aDOMElement, aTransform, aLeft, aTop) \ 52if (aTransform) var ____p = CGPointApplyAffineTransform(CGPointMake(aLeft, aTop), aTransform); \ 53else var ____p = CGPointMake(aLeft, aTop); \ 54aDOMElement.style.left = ROUND(____p.x) + "px";\ 55aDOMElement.style.top = ROUND(____p.y) + "px"; 56 57#define CPDOMDisplayServerSetStyleRightTop(aDOMElement, aTransform, aRight, aTop) \ 58if (aTransform) var ____p = CGPointApplyAffineTransform(CGPointMake(aRight, aTop), aTransform); \ 59else var ____p = CGPointMake(aRight, aTop); \ 60aDOMElement.style.right = ROUND(____p.x) + "px";\ 61aDOMElement.style.top = ROUND(____p.y) + "px"; 62 63#define CPDOMDisplayServerSetStyleLeftBottom(aDOMElement, aTransform, aLeft, aBottom) \ 64if (aTransform) var ____p = CGPointApplyAffineTransform(CGPointMake(aLeft, aBottom), aTransform); \ 65else var ____p = CGPointMake(aLeft, aBottom); \ 66aDOMElement.style.left = ROUND(____p.x) + "px";\ 67aDOMElement.style.bottom = ROUND(____p.y) + "px"; 68 69#define CPDOMDisplayServerSetStyleRightBottom(aDOMElement, aTransform, aRight, aBottom) \ 70if (aTransform) var ____p = CGPointApplyAffineTransform(CGPointMake(aRight, aBottom), aTransform); \ 71else var ____p = CGPointMake(aRight, aBottom); \ 72aDOMElement.style.right = ROUND(____p.x) + "px";\ 73aDOMElement.style.bottom = ROUND(____p.y) + "px"; 74 75#define CPDOMDisplayServerSetStyleSize(aDOMElement, aWidth, aHeight) \ 76 aDOMElement.style.width = MAX(0.0, ROUND(aWidth)) + "px";\ 77 aDOMElement.style.height = MAX(0.0, ROUND(aHeight)) + "px"; 78 79#define CPDOMDisplayServerSetSize(aDOMElement, aWidth, aHeight) \ 80 aDOMElement.width = MAX(0.0, ROUND(aWidth));\ 81 aDOMElement.height = MAX(0.0, ROUND(aHeight)); 82 83#define CPDOMDisplayServerSetStyleBackgroundSize(aDOMElement, aWidth, aHeight)\ 84 aDOMElement.style.backgroundSize = aWidth + ' ' + aHeight; 85 86#define CPDOMDisplayServerAppendChild(aParentElement, aChildElement) aParentElement.appendChild(aChildElement) 87 88#define CPDOMDisplayServerInsertBefore(aParentElement, aChildElement, aBeforeElement) aParentElement.insertBefore(aChildElement, aBeforeElement) 89 90#define CPDOMDisplayServerRemoveChild(aParentElement, aChildElement) aParentElement.removeChild(aChildElement) 91 92#define PREPARE_DOM_OPTIMIZATION() 93#define EXECUTE_DOM_INSTRUCTIONS() 94 95#else 96#define CPDOMDisplayServerSetStyleLeftTop(aDOMElement, aTransform, aLeft, aTop) CPDOMDisplayServerSetStyleOrigin(SetStyleLeftTop, aDOMElement, aTransform, aLeft, aTop) 97 98#define CPDOMDisplayServerSetStyleRightTop(aDOMElement, aTransform, aRight, aTop) CPDOMDisplayServerSetStyleOrigin(SetStyleRightTop, aDOMElement, aTransform, aRight, aTop) 99 100#define CPDOMDisplayServerSetStyleLeftBottom(aDOMElement, aTransform, aLeft, aBottom) CPDOMDisplayServerSetStyleOrigin(SetStyleLeftBottom, aDOMElement, aTransform, aLeft, aBottom) 101 102#define CPDOMDisplayServerSetStyleRightBottom(aDOMElement, aTransform, aRight, aBottom) CPDOMDisplayServerSetStyleOrigin(SetStyleRightBottom, aDOMElement, aTransform, aRight, aBottom) 103 104#define CPDOMDisplayServerSetStyleSize(aDOMElement, aWidth, aHeight)\ 105 if (!aDOMElement.CPDOMDisplayContext)\ 106 aDOMElement.CPDOMDisplayContext = [];\ 107 var __index = aDOMElement.CPDOMDisplayContext[SetStyleSize];\ 108 if (!(__index >= 0))\ 109 {\ 110 __index = aDOMElement.CPDOMDisplayContext[SetStyleSize] = CPDOMDisplayServerInstructionCount;\ 111 CPDOMDisplayServerInstructionCount += 4;\ 112 }\ 113 CPDOMDisplayServerInstructions[__index] = SetStyleSize;\ 114 CPDOMDisplayServerInstructions[__index + 1] = aDOMElement;\ 115 CPDOMDisplayServerInstructions[__index + 2] = aWidth;\ 116 CPDOMDisplayServerInstructions[__index + 3] = aHeight; 117 118#define CPDOMDisplayServerSetSize(aDOMElement, aWidth, aHeight)\ 119 if (!aDOMElement.CPDOMDisplayContext)\ 120 aDOMElement.CPDOMDisplayContext = [];\ 121 var __index = aDOMElement.CPDOMDisplayContext[SetSize];\ 122 if (!(__index >= 0))\ 123 {\ 124 __index = aDOMElement.CPDOMDisplayContext[SetSize] = CPDOMDisplayServerInstructionCount;\ 125 CPDOMDisplayServerInstructionCount += 4;\ 126 }\ 127 CPDOMDisplayServerInstructions[__index] = SetSize;\ 128 CPDOMDisplayServerInstructions[__index + 1] = aDOMElement;\ 129 CPDOMDisplayServerInstructions[__index + 2] = aWidth;\ 130 CPDOMDisplayServerInstructions[__index + 3] = aHeight; 131 132#define CPDOMDisplayServerSetStyleBackgroundSize(aDOMElement, aWidth, aHeight)\ 133 aDOMElement.style.backgroundSize = aWidth + ' ' + aHeight; 134 135#define CPDOMDisplayServerAppendChild(aParentElement, aChildElement)\ 136 if (aChildElement.CPDOMDisplayContext) aChildElement.CPDOMDisplayContext[SetStyleOrigin] = -1;\ 137 CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = AppendChild;\ 138 CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aParentElement;\ 139 CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aChildElement; 140 141#define CPDOMDisplayServerInsertBefore(aParentElement, aChildElement, aBeforeElement)\ 142 if (aChildElement.CPDOMDisplayContext) aChildElement.CPDOMDisplayContext[SetStyleOrigin] = -1;\ 143 CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = InsertBefore;\ 144 CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aParentElement;\ 145 CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aChildElement;\ 146 CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aBeforeElement; 147 148#define CPDOMDisplayServerRemoveChild(aParentElement, aChildElement)\ 149 CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = RemoveChild;\ 150 CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aParentElement;\ 151 CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aChildElement; 152 153#define PREPARE_DOM_OPTIMIZATION()\ 154CPDOMDisplayServerInstructions = [];\ 155CPDOMDisplayServerInstructionCount = 0; 156#define EXECUTE_DOM_INSTRUCTIONS()\ 157 var index = 0;\ 158 while (index < CPDOMDisplayServerInstructionCount)\ 159 {\ 160 var instruction = CPDOMDisplayServerInstructions[index++];\ 161 try{\ 162 switch (instruction)\ 163 {\ 164 case SetStyleLeftTop:\ 165 case SetStyleRightTop:\ 166 case SetStyleLeftBottom:\ 167 case SetStyleRightBottom: var element = CPDOMDisplayServerInstructions[index],\ 168 style = element.style,\ 169 x = (instruction == SetStyleLeftTop || instruction == SetStyleLeftBottom) ? "left" : "right",\ 170 y = (instruction == SetStyleLeftTop || instruction == SetStyleRightTop) ? "top" : "bottom";\ 171 CPDOMDisplayServerInstructions[index++] = nil;\ 172 var transform = CPDOMDisplayServerInstructions[index++];\ 173 if (transform)\ 174 {\ 175 var point = CGPointMake(CPDOMDisplayServerInstructions[index++], CPDOMDisplayServerInstructions[index++]),\ 176 transformed = CGPointApplyAffineTransform(point, transform);\ 177 style[x] = ROUND(transformed.x) + "px";\ 178 style[y] = ROUND(transformed.y) + "px";\ 179 }\ 180 else\ 181 {\ 182 style[x] = ROUND(CPDOMDisplayServerInstructions[index++]) + "px";\ 183 style[y] = ROUND(CPDOMDisplayServerInstructions[index++]) + "px";\ 184 }\ 185 element.CPDOMDisplayContext[SetStyleOrigin] = -1;\ 186 break;\ 187 case SetStyleSize: var element = CPDOMDisplayServerInstructions[index],\ 188 style = element.style;\ 189 CPDOMDisplayServerInstructions[index++] = nil;\ 190 element.CPDOMDisplayContext[SetStyleSize] = -1;\ 191 style.width = MAX(0.0, ROUND(CPDOMDisplayServerInstructions[index++])) + "px";\ 192 style.height = MAX(0.0, ROUND(CPDOMDisplayServerInstructions[index++])) + "px";\ 193 break;\ 194 case SetSize: var element = CPDOMDisplayServerInstructions[index];\ 195 CPDOMDisplayServerInstructions[index++] = nil;\ 196 element.CPDOMDisplayContext[SetSize] = -1;\ 197 element.width = MAX(0.0, ROUND(CPDOMDisplayServerInstructions[index++]));\ 198 element.height = MAX(0.0, ROUND(CPDOMDisplayServerInstructions[index++]));\ 199 break;\ 200 case AppendChild: CPDOMDisplayServerInstructions[index].appendChild(CPDOMDisplayServerInstructions[index + 1]);\ 201 CPDOMDisplayServerInstructions[index++] = nil;\ 202 CPDOMDisplayServerInstructions[index++] = nil;\ 203 break;\ 204 case InsertBefore: CPDOMDisplayServerInstructions[index].insertBefore(CPDOMDisplayServerInstructions[index + 1], CPDOMDisplayServerInstructions[index + 2]);\ 205 CPDOMDisplayServerInstructions[index++] = nil;\ 206 CPDOMDisplayServerInstructions[index++] = nil;\ 207 CPDOMDisplayServerInstructions[index++] = nil;\ 208 break;\ 209 case RemoveChild: CPDOMDisplayServerInstructions[index].removeChild(CPDOMDisplayServerInstructions[index + 1]);\ 210 CPDOMDisplayServerInstructions[index++] = nil;\ 211 CPDOMDisplayServerInstructions[index++] = nil;\ 212 break;\ 213 }\ 214 }\ 215 catch(e) { CPLog("e " + e + " " + instruction); }\ 216 }\ 217 CPDOMDisplayServerInstructionCount = 0; 218#endif