initial commit

git-svn-id: http://svn.miranda-ng.org/main/trunk@2 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 152 insertions, 0 deletions

diff --git a/src/modules/utils/resizer.cpp b/src/modules/utils/resizer.cpp
new file mode 100644
index 0000000000..ea0daa057a
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+++ b/src/modules/utils/resizer.cpp
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+/*

+

+Miranda IM: the free IM client for Microsoft* Windows*

+

+Copyright 2000-2009 Miranda ICQ/IM project, 

+all portions of this codebase are copyrighted to the people 

+listed in contributors.txt.

+

+This program is free software; you can redistribute it and/or

+modify it under the terms of the GNU General Public License

+as published by the Free Software Foundation; either version 2

+of the License, or (at your option) any later version.

+

+This program is distributed in the hope that it will be useful,

+but WITHOUT ANY WARRANTY; without even the implied warranty of

+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+GNU General Public License for more details.

+

+You should have received a copy of the GNU General Public License

+along with this program; if not, write to the Free Software

+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

+*/

+#include "commonheaders.h"

+

+typedef struct {

+	DWORD  helpID;

+	DWORD  exStyle;

+	DWORD  style;

+	short  x;

+	short  y;

+	short  cx;

+	short  cy;

+	DWORD  id;

+} START_OF_DLGITEMTEMPLATEEX;

+

+typedef struct {

+	WORD   dlgVer;

+	WORD   signature;

+	DWORD  helpID;

+	DWORD  exStyle;

+	DWORD  style;

+	WORD   cDlgItems;

+	short  x;

+	short  y;

+	short  cx;

+	short  cy;

+} START_OF_DLGTEMPLATEEX;

+

+INT_PTR ResizeDialog(WPARAM, LPARAM lParam)

+{

+	UTILRESIZEDIALOG *urd=(UTILRESIZEDIALOG*)lParam;

+	HDWP hDwp;

+	int i;

+	DLGITEMTEMPLATE *pItem = NULL;

+	START_OF_DLGITEMTEMPLATEEX *pItemEx = NULL;

+	RECT rc;

+	PWORD pWord;

+	DLGTEMPLATE *pTemplate;

+	START_OF_DLGTEMPLATEEX *pTemplateEx;

+	UTILRESIZECONTROL urc;

+	int procResult;

+	int extendedDlg,itemCount;

+

+	if(urd==NULL||urd->cbSize!=sizeof(UTILRESIZEDIALOG)) return 1;

+	pTemplate=(DLGTEMPLATE*)LockResource(LoadResource(urd->hInstance,FindResourceA(urd->hInstance,urd->lpTemplate,MAKEINTRESOURCEA(5))));

+	pTemplateEx=(START_OF_DLGTEMPLATEEX*)pTemplate;

+	extendedDlg=pTemplateEx->signature==0xFFFF;

+	if(extendedDlg && pTemplateEx->dlgVer!=1)

+		return 1;

+

+	if(extendedDlg) pWord=(PWORD)(pTemplateEx+1);

+	else pWord=(PWORD)(pTemplate+1);

+	if(*pWord==0xFFFF) pWord+=2; else while(*pWord++);   //menu

+	if(*pWord==0xFFFF) pWord+=2; else while(*pWord++);   //class

+	while(*pWord++);   //title

+	if(extendedDlg) {

+		if(pTemplateEx->style&DS_SETFONT) {

+			pWord+=3;    //font size,weight,italic

+			while(*pWord++);   //font name

+		}

+	}

+	else {

+		if(pTemplate->style&DS_SETFONT) {

+			pWord++;    //font size

+			while(*pWord++);   //font name

+		}

+	}

+

+	urc.cbSize=sizeof(UTILRESIZECONTROL);

+	rc.left=0; rc.top=0;

+	if(extendedDlg) {rc.right=pTemplateEx->cx; rc.bottom=pTemplateEx->cy;}

+	else {rc.right=pTemplate->cx; rc.bottom=pTemplate->cy;}

+	MapDialogRect(urd->hwndDlg,&rc);

+	urc.dlgOriginalSize.cx=rc.right; urc.dlgOriginalSize.cy=rc.bottom;

+	GetClientRect(urd->hwndDlg,&rc);

+	urc.dlgNewSize.cx=rc.right; urc.dlgNewSize.cy=rc.bottom;

+

+	if(extendedDlg) itemCount=pTemplateEx->cDlgItems;

+	else itemCount=pTemplate->cdit;

+	hDwp=BeginDeferWindowPos(itemCount);

+	for(i=0;i<itemCount;i++) {

+		if((UINT_PTR)pWord&2) pWord++;       //dword align

+

+		if(extendedDlg) {

+			pItemEx=(START_OF_DLGITEMTEMPLATEEX*)pWord;

+			pWord=(PWORD)(pItemEx+1);

+

+			urc.wId=pItemEx->id;

+			urc.rcItem.left=pItemEx->x; urc.rcItem.top=pItemEx->y;

+			urc.rcItem.right=urc.rcItem.left+pItemEx->cx; urc.rcItem.bottom=urc.rcItem.top+pItemEx->cy;

+		}

+		else {

+			pItem=(DLGITEMTEMPLATE*)pWord;

+			pWord=(PWORD)(pItem+1);

+

+			urc.wId=pItem->id;

+			urc.rcItem.left=pItem->x; urc.rcItem.top=pItem->y;

+			urc.rcItem.right=urc.rcItem.left+pItem->cx; urc.rcItem.bottom=urc.rcItem.top+pItem->cy;

+		}

+		if(*pWord==0xFFFF) pWord+=2; else while(*pWord++);   //menu

+		if(*pWord==0xFFFF) pWord+=2; else while(*pWord++);   //class

+		pWord+=1+(1+*pWord)/2;     //creation data

+

+		if(urc.wId==65535) continue;  //using this breaks the dwp, so just ignore it

+

+		MapDialogRect(urd->hwndDlg,&urc.rcItem);

+		procResult=(urd->pfnResizer)(urd->hwndDlg,urd->lParam,&urc);

+		if(procResult&RD_ANCHORX_RIGHT) {

+			urc.rcItem.left+=urc.dlgNewSize.cx-urc.dlgOriginalSize.cx;

+			urc.rcItem.right+=urc.dlgNewSize.cx-urc.dlgOriginalSize.cx;

+		}

+		else if(procResult&RD_ANCHORX_WIDTH)

+			urc.rcItem.right+=urc.dlgNewSize.cx-urc.dlgOriginalSize.cx;

+		else if(procResult&RD_ANCHORX_CENTRE) {

+			urc.rcItem.left+=(urc.dlgNewSize.cx-urc.dlgOriginalSize.cx)/2;

+			urc.rcItem.right+=(urc.dlgNewSize.cx-urc.dlgOriginalSize.cx)/2;

+		}

+		if(procResult&RD_ANCHORY_BOTTOM) {

+			urc.rcItem.top+=urc.dlgNewSize.cy-urc.dlgOriginalSize.cy;

+			urc.rcItem.bottom+=urc.dlgNewSize.cy-urc.dlgOriginalSize.cy;

+		}

+		else if(procResult&RD_ANCHORY_HEIGHT)

+			urc.rcItem.bottom+=urc.dlgNewSize.cy-urc.dlgOriginalSize.cy;

+		else if(procResult&RD_ANCHORY_CENTRE) {

+			urc.rcItem.top+=(urc.dlgNewSize.cy-urc.dlgOriginalSize.cy)/2;

+			urc.rcItem.bottom+=(urc.dlgNewSize.cy-urc.dlgOriginalSize.cy)/2;

+		}

+		hDwp = DeferWindowPos(hDwp,GetDlgItem(urd->hwndDlg,extendedDlg?pItemEx->id:pItem->id),0,urc.rcItem.left,urc.rcItem.top,urc.rcItem.right-urc.rcItem.left,urc.rcItem.bottom-urc.rcItem.top,SWP_NOZORDER);

+	}

+	EndDeferWindowPos(hDwp);

+	return 0;

+}