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219 lines
12 KiB
C++
219 lines
12 KiB
C++
/*
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* CPDOMDisplayServer.h
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* AppKit
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*
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* Created by Francisco Tolmasky.
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* Copyright 2008, 280 North, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#define DOM_OPTIMIZATION 0
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#define SetStyleOrigin 0
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#define SetStyleLeftTop 0
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#define SetStyleRightTop 1
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#define SetStyleLeftBottom 2
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#define SetStyleRightBottom 3
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#define SetStyleSize 4
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#define SetSize 5
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#define AppendChild 6
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#define InsertBefore 7
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#define RemoveChild 8
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#define CPDOMDisplayServerSetStyleOrigin(anInstruction, aDOMElement, aTransform, x, y)\
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if (!aDOMElement.CPDOMDisplayContext)\
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aDOMElement.CPDOMDisplayContext = [];\
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var __index = aDOMElement.CPDOMDisplayContext[SetStyleOrigin];\
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if (!(__index >= 0))\
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{\
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__index = aDOMElement.CPDOMDisplayContext[SetStyleOrigin] = CPDOMDisplayServerInstructionCount;\
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CPDOMDisplayServerInstructionCount += 5;\
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}\
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CPDOMDisplayServerInstructions[__index] = anInstruction;\
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CPDOMDisplayServerInstructions[__index + 1] = aDOMElement;\
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CPDOMDisplayServerInstructions[__index + 2] = aTransform;\
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CPDOMDisplayServerInstructions[__index + 3] = x;\
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CPDOMDisplayServerInstructions[__index + 4] = y;
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#if !DOM_OPTIMIZATION
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#define CPDOMDisplayServerSetStyleLeftTop(aDOMElement, aTransform, aLeft, aTop) \
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if (aTransform) var ____p = CGPointApplyAffineTransform(CGPointMake(aLeft, aTop), aTransform); \
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else var ____p = CGPointMake(aLeft, aTop); \
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aDOMElement.style.left = ROUND(____p.x) + "px";\
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aDOMElement.style.top = ROUND(____p.y) + "px";
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#define CPDOMDisplayServerSetStyleRightTop(aDOMElement, aTransform, aRight, aTop) \
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if (aTransform) var ____p = CGPointApplyAffineTransform(CGPointMake(aRight, aTop), aTransform); \
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else var ____p = CGPointMake(aRight, aTop); \
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aDOMElement.style.right = ROUND(____p.x) + "px";\
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aDOMElement.style.top = ROUND(____p.y) + "px";
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#define CPDOMDisplayServerSetStyleLeftBottom(aDOMElement, aTransform, aLeft, aBottom) \
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if (aTransform) var ____p = CGPointApplyAffineTransform(CGPointMake(aLeft, aBottom), aTransform); \
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else var ____p = CGPointMake(aLeft, aBottom); \
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aDOMElement.style.left = ROUND(____p.x) + "px";\
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aDOMElement.style.bottom = ROUND(____p.y) + "px";
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#define CPDOMDisplayServerSetStyleRightBottom(aDOMElement, aTransform, aRight, aBottom) \
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if (aTransform) var ____p = CGPointApplyAffineTransform(CGPointMake(aRight, aBottom), aTransform); \
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else var ____p = CGPointMake(aRight, aBottom); \
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aDOMElement.style.right = ROUND(____p.x) + "px";\
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aDOMElement.style.bottom = ROUND(____p.y) + "px";
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#define CPDOMDisplayServerSetStyleSize(aDOMElement, aWidth, aHeight) \
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aDOMElement.style.width = MAX(0.0, ROUND(aWidth)) + "px";\
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aDOMElement.style.height = MAX(0.0, ROUND(aHeight)) + "px";
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#define CPDOMDisplayServerSetSize(aDOMElement, aWidth, aHeight) \
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aDOMElement.width = MAX(0.0, ROUND(aWidth));\
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aDOMElement.height = MAX(0.0, ROUND(aHeight));
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#define CPDomDisplayServerSetStyleBackgroundSize(aDOMElement, aWidth, aHeight)\
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aDOMElement.style.backgroundSize = aWidth + ' ' + aHeight;
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#define CPDOMDisplayServerAppendChild(aParentElement, aChildElement) aParentElement.appendChild(aChildElement)
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#define CPDOMDisplayServerInsertBefore(aParentElement, aChildElement, aBeforeElement) aParentElement.insertBefore(aChildElement, aBeforeElement)
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#define CPDOMDisplayServerRemoveChild(aParentElement, aChildElement) aParentElement.removeChild(aChildElement)
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#define PREPARE_DOM_OPTIMIZATION()
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#define EXECUTE_DOM_INSTRUCTIONS()
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#else
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#define CPDOMDisplayServerSetStyleLeftTop(aDOMElement, aTransform, aLeft, aTop) CPDOMDisplayServerSetStyleOrigin(SetStyleLeftTop, aDOMElement, aTransform, aLeft, aTop)
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#define CPDOMDisplayServerSetStyleRightTop(aDOMElement, aTransform, aRight, aTop) CPDOMDisplayServerSetStyleOrigin(SetStyleRightTop, aDOMElement, aTransform, aRight, aTop)
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#define CPDOMDisplayServerSetStyleLeftBottom(aDOMElement, aTransform, aLeft, aBottom) CPDOMDisplayServerSetStyleOrigin(SetStyleLeftBottom, aDOMElement, aTransform, aLeft, aBottom)
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#define CPDOMDisplayServerSetStyleRightBottom(aDOMElement, aTransform, aRight, aBottom) CPDOMDisplayServerSetStyleOrigin(SetStyleRightBottom, aDOMElement, aTransform, aRight, aBottom)
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#define CPDOMDisplayServerSetStyleSize(aDOMElement, aWidth, aHeight)\
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if (!aDOMElement.CPDOMDisplayContext)\
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aDOMElement.CPDOMDisplayContext = [];\
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var __index = aDOMElement.CPDOMDisplayContext[SetStyleSize];\
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if (!(__index >= 0))\
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{\
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__index = aDOMElement.CPDOMDisplayContext[SetStyleSize] = CPDOMDisplayServerInstructionCount;\
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CPDOMDisplayServerInstructionCount += 4;\
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}\
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CPDOMDisplayServerInstructions[__index] = SetStyleSize;\
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CPDOMDisplayServerInstructions[__index + 1] = aDOMElement;\
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CPDOMDisplayServerInstructions[__index + 2] = aWidth;\
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CPDOMDisplayServerInstructions[__index + 3] = aHeight;
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#define CPDOMDisplayServerSetSize(aDOMElement, aWidth, aHeight)\
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if (!aDOMElement.CPDOMDisplayContext)\
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aDOMElement.CPDOMDisplayContext = [];\
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var __index = aDOMElement.CPDOMDisplayContext[SetSize];\
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if (!(__index >= 0))\
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{\
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__index = aDOMElement.CPDOMDisplayContext[SetSize] = CPDOMDisplayServerInstructionCount;\
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CPDOMDisplayServerInstructionCount += 4;\
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}\
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CPDOMDisplayServerInstructions[__index] = SetSize;\
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CPDOMDisplayServerInstructions[__index + 1] = aDOMElement;\
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CPDOMDisplayServerInstructions[__index + 2] = aWidth;\
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CPDOMDisplayServerInstructions[__index + 3] = aHeight;
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#define CPDomDisplayServerSetStyleBackgroundSize(aDOMElement, aWidth, aHeight)\
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aDOMElement.style.backgroundSize = aWidth + ' ' + aHeight;
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#define CPDOMDisplayServerAppendChild(aParentElement, aChildElement)\
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if (aChildElement.CPDOMDisplayContext) aChildElement.CPDOMDisplayContext[SetStyleOrigin] = -1;\
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CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = AppendChild;\
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CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aParentElement;\
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CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aChildElement;
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#define CPDOMDisplayServerInsertBefore(aParentElement, aChildElement, aBeforeElement)\
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if (aChildElement.CPDOMDisplayContext) aChildElement.CPDOMDisplayContext[SetStyleOrigin] = -1;\
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CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = InsertBefore;\
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CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aParentElement;\
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CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aChildElement;\
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CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aBeforeElement;
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#define CPDOMDisplayServerRemoveChild(aParentElement, aChildElement)\
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CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = RemoveChild;\
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CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aParentElement;\
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CPDOMDisplayServerInstructions[CPDOMDisplayServerInstructionCount++] = aChildElement;
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#define PREPARE_DOM_OPTIMIZATION()\
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CPDOMDisplayServerInstructions = [];\
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CPDOMDisplayServerInstructionCount = 0;
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#define EXECUTE_DOM_INSTRUCTIONS()\
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var index = 0;\
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while (index < CPDOMDisplayServerInstructionCount)\
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{\
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var instruction = CPDOMDisplayServerInstructions[index++];\
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try{\
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switch (instruction)\
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{\
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case SetStyleLeftTop:\
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case SetStyleRightTop:\
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case SetStyleLeftBottom:\
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case SetStyleRightBottom: var element = CPDOMDisplayServerInstructions[index],\
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style = element.style,\
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x = (instruction == SetStyleLeftTop || instruction == SetStyleLeftBottom) ? "left" : "right",\
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y = (instruction == SetStyleLeftTop || instruction == SetStyleRightTop) ? "top" : "bottom";\
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CPDOMDisplayServerInstructions[index++] = nil;\
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var transform = CPDOMDisplayServerInstructions[index++];\
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if (transform)\
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{\
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var point = CGPointMake(CPDOMDisplayServerInstructions[index++], CPDOMDisplayServerInstructions[index++]),\
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transformed = CGPointApplyAffineTransform(point, transform);\
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style[x] = ROUND(transformed.x) + "px";\
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style[y] = ROUND(transformed.y) + "px";\
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}\
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else\
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{\
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style[x] = ROUND(CPDOMDisplayServerInstructions[index++]) + "px";\
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style[y] = ROUND(CPDOMDisplayServerInstructions[index++]) + "px";\
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}\
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element.CPDOMDisplayContext[SetStyleOrigin] = -1;\
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break;\
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case SetStyleSize: var element = CPDOMDisplayServerInstructions[index],\
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style = element.style;\
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CPDOMDisplayServerInstructions[index++] = nil;\
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element.CPDOMDisplayContext[SetStyleSize] = -1;\
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style.width = MAX(0.0, ROUND(CPDOMDisplayServerInstructions[index++])) + "px";\
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style.height = MAX(0.0, ROUND(CPDOMDisplayServerInstructions[index++])) + "px";\
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break;\
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case SetSize: var element = CPDOMDisplayServerInstructions[index];\
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CPDOMDisplayServerInstructions[index++] = nil;\
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element.CPDOMDisplayContext[SetSize] = -1;\
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element.width = MAX(0.0, ROUND(CPDOMDisplayServerInstructions[index++]));\
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element.height = MAX(0.0, ROUND(CPDOMDisplayServerInstructions[index++]));\
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break;\
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case AppendChild: CPDOMDisplayServerInstructions[index].appendChild(CPDOMDisplayServerInstructions[index + 1]);\
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CPDOMDisplayServerInstructions[index++] = nil;\
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CPDOMDisplayServerInstructions[index++] = nil;\
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break;\
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case InsertBefore: CPDOMDisplayServerInstructions[index].insertBefore(CPDOMDisplayServerInstructions[index + 1], CPDOMDisplayServerInstructions[index + 2]);\
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CPDOMDisplayServerInstructions[index++] = nil;\
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CPDOMDisplayServerInstructions[index++] = nil;\
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CPDOMDisplayServerInstructions[index++] = nil;\
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break;\
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case RemoveChild: CPDOMDisplayServerInstructions[index].removeChild(CPDOMDisplayServerInstructions[index + 1]);\
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CPDOMDisplayServerInstructions[index++] = nil;\
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CPDOMDisplayServerInstructions[index++] = nil;\
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break;\
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}\
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}\
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catch(e) { CPLog("e " + e + " " + instruction); }\
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}\
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CPDOMDisplayServerInstructionCount = 0;
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#endif
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