Free the lizard
git-svn-id: svn://10.0.0.236/trunk@10 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
ltabb
262
mozilla/cmd/winfe/feimage.cpp
Executable file
262
mozilla/cmd/winfe/feimage.cpp
Executable file
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#define JMC_INIT_IMGCB_ID 1
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#ifndef NSPR20
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#include "coremem.h"
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#include "stdafx.h"
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#else
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#include "stdafx.h"
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#include "coremem.h"
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#endif
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#include "feimage.h"
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#include "il_types.h"
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#include "cxdc.h"
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JMC_PUBLIC_API(void)
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_IMGCB_NewPixmap(struct IMGCB* self, jint op, void* displayContext, jint width, jint height, IL_Pixmap* image, IL_Pixmap* mask)
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{
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MWContext *pContext = (MWContext *)displayContext;
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CAbstractCX *dispCxt = (CAbstractCX *) pContext->fe.cx;
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FEBitmapInfo *imageInfo;
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imageInfo = new FEBitmapInfo;
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if (!imageInfo) return;
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NI_PixmapHeader* imageHeader = &image->header;
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imageInfo->targetWidth = CASTINT(width);
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imageInfo->targetHeight = CASTINT(height);
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imageInfo->width = CASTINT(width);
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imageHeader->width = width;
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imageInfo->height = CASTINT(height);
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imageHeader->height = height;
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imageInfo->hBitmap = NULL;
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image->client_data = imageInfo;
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if ((imageInfo->bmpInfo = dispCxt->NewPixmap(image, FALSE)) == NULL) {// error
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delete imageInfo;
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image->client_data = NULL;
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return;
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}
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if (mask) {
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FEBitmapInfo * maskInfo;
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NI_PixmapHeader* maskHeader = &mask->header;
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maskInfo = new FEBitmapInfo;
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if (!maskInfo) {
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delete imageInfo;
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return;
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}
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maskHeader->width = imageHeader->width;
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maskHeader->height = imageHeader->height;
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mask->client_data = maskInfo;
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maskInfo->hBitmap = NULL;
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if ((maskInfo->bmpInfo = dispCxt->NewPixmap(mask, TRUE)) == NULL) {// error
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#ifndef USE_DIB_SECTION
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if (image->bits) {
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CDCCX::HugeFree(image->bits);
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image->bits = NULL;
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}
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#endif
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delete imageInfo;
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delete maskInfo;
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mask->client_data = NULL;
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return;
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}
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maskInfo->width = CASTINT(maskHeader->width);
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maskInfo->height = CASTINT(maskHeader->height);
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maskInfo->pContext = dispCxt; // Not used.
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maskInfo->IsMask = TRUE;
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}
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imageInfo->pContext = dispCxt; // Not used.
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imageInfo->IsMask = FALSE;
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}
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JMC_PUBLIC_API(void)
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_IMGCB_UpdatePixmap(struct IMGCB* self, jint op, void* a, IL_Pixmap* b, jint c, jint d, jint e, jint f)
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{
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}
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JMC_PUBLIC_API(void)
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_IMGCB_ControlPixmapBits(struct IMGCB* self, jint op, void* displayContext,
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IL_Pixmap* image, IL_PixmapControl c)
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{
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if (c == IL_RELEASE_BITS) {
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MWContext *pContext = (MWContext *)displayContext;
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XP_ASSERT(pContext);
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if (!pContext)
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return;
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ABSTRACTCX(pContext)->ImageComplete(image);
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}
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}
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JMC_PUBLIC_API(void)
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_IMGCB_DestroyPixmap(struct IMGCB* self, jint op, void* displayContext, IL_Pixmap* pixmap)
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{
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FEBitmapInfo *imageInfo;
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imageInfo = (FEBitmapInfo*)pixmap->client_data;
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if (imageInfo)
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delete imageInfo;
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#ifndef USE_DIB_SECTION
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if (pixmap->bits) {
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CDCCX::HugeFree(pixmap->bits);
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pixmap->bits = NULL;
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}
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#endif
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pixmap->client_data = NULL;
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}
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JMC_PUBLIC_API(void)
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_IMGCB_DisplayPixmap(struct IMGCB* self, jint op, void* displayContext, IL_Pixmap* image, IL_Pixmap* mask,
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jint x, jint y, jint x_offset, jint y_offset, jint width, jint height)
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{
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MWContext *pContext = (MWContext *)displayContext;
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CDCCX *dispCxt = (CDCCX *) pContext->fe.cx;
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LTRB Rect;
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dispCxt->DisplayPixmap( image, mask, x, y, x_offset, y_offset, width, height, Rect);
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}
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JMC_PUBLIC_API(void)
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_IMGCB_DisplayIcon(struct IMGCB* self, jint op, void* displayContext, jint x, jint y, jint iconNumber)
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{
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MWContext *pContext = (MWContext *)displayContext;
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CDCCX *dispCxt = (CDCCX *) pContext->fe.cx;
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dispCxt->DisplayIcon( x, y, CASTINT(iconNumber));
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}
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// The width and height are *write-only* we don't care what the original
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// values are. But, CDCCX::GetIconDimensions() is going to give us
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// x and y as int32's not int's so jump through a few hoops to get the
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// sizes right.
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//
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extern JMC_PUBLIC_API(void)
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_IMGCB_GetIconDimensions(struct IMGCB* self, jint op, void* displayContext, int* width, int* height, jint iconNumber)
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{
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int32 lWidth = 0;
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int32 lHeight = 0;
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MWContext *pContext = (MWContext *)displayContext;
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CDCCX *dispCxt = (CDCCX *)pContext->fe.cx;
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dispCxt->GetIconDimensions( &lWidth, &lHeight, CASTINT(iconNumber));
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if(width) {
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*width = CASTINT(lWidth);
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}
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if(height) {
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*height = CASTINT(lHeight);
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}
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}
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JMC_PUBLIC_API(void)
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_IMGCB_init(struct IMGCB* self, struct JMCException* *exceptionThrown)
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{
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}
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JMC_PUBLIC_API(void*)
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_IMGCB_getBackwardCompatibleInterface(struct IMGCB* self, const JMCInterfaceID* iid,
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struct JMCException* *exceptionThrown)
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{
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return NULL;
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}
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void
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ImageGroupObserver(XP_Observable observable,
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XP_ObservableMsg message,
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void *message_data,
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void *closure)
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{
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MWContext *pXPCX = (MWContext *)closure;
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switch(message) {
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case IL_STARTED_LOADING:
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ABSTRACTCX(pXPCX)->SetImagesLoading(TRUE);
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break;
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case IL_ABORTED_LOADING:
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ABSTRACTCX(pXPCX)->SetImagesDelayed(TRUE);
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break;
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case IL_FINISHED_LOADING:
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ABSTRACTCX(pXPCX)->SetImagesLoading(FALSE);
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break;
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case IL_STARTED_LOOPING:
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ABSTRACTCX(pXPCX)->SetImagesLooping(TRUE);
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break;
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case IL_FINISHED_LOOPING:
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ABSTRACTCX(pXPCX)->SetImagesLooping(FALSE);
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break;
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default:
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break;
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}
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FE_UpdateStopState(pXPCX);
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}
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void
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FE_MochaImageGroupObserver(XP_Observable observable,
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XP_ObservableMsg message,
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void *message_data,
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void *closure)
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{
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IL_GroupMessageData *data = (IL_GroupMessageData *)message_data;
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MWContext *pXPCX = (MWContext *)data->display_context;
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// If we are passed a NULL display context, the MWContext has been
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// destroyed.
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if (!pXPCX)
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return;
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switch(message) {
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case IL_STARTED_LOADING:
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ABSTRACTCX(pXPCX)->SetMochaImagesLoading(TRUE);
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break;
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case IL_ABORTED_LOADING:
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ABSTRACTCX(pXPCX)->SetMochaImagesDelayed(TRUE);
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break;
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case IL_FINISHED_LOADING:
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ABSTRACTCX(pXPCX)->SetMochaImagesLoading(FALSE);
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break;
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case IL_STARTED_LOOPING:
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ABSTRACTCX(pXPCX)->SetMochaImagesLooping(TRUE);
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break;
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case IL_FINISHED_LOOPING:
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ABSTRACTCX(pXPCX)->SetMochaImagesLooping(FALSE);
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break;
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default:
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break;
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}
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FE_UpdateStopState(pXPCX);
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}
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