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git://source.winehq.org/git/wine.git
synced 2024-07-21 09:34:11 +00:00
comctl32: Add helper for loading dialog template from HPROPSHEETPAGE.
This commit is contained in:
Piotr Caban
Alexandre Julliard
parent
cf6de3e099
commit
91baf79a6c
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@ -198,6 +198,139 @@ static WCHAR *heap_strdupAtoW(const char *str)
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return ret;
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}
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/*
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* Get the size of an in-memory template
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*
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*( Based on the code of PROPSHEET_CollectPageInfo)
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* See also dialog.c/DIALOG_ParseTemplate32().
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*/
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static UINT get_template_size(const DLGTEMPLATE *template)
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{
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const WORD *p = (const WORD *)template;
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BOOL istemplateex = ((const MyDLGTEMPLATEEX *)template)->signature == 0xFFFF;
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WORD nitems;
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UINT ret;
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if (istemplateex)
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{
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/* DLGTEMPLATEEX (not defined in any std. header file) */
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TRACE("is DLGTEMPLATEEX\n");
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p++; /* dlgVer */
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p++; /* signature */
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p += 2; /* help ID */
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p += 2; /* ext style */
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p += 2; /* style */
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}
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else
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{
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/* DLGTEMPLATE */
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TRACE("is DLGTEMPLATE\n");
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p += 2; /* style */
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p += 2; /* ext style */
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}
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nitems = *p;
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p++; /* nb items */
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p++; /* x */
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p++; /* y */
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p++; /* width */
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p++; /* height */
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/* menu */
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switch (*p)
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{
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case 0x0000:
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p++;
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break;
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case 0xffff:
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p += 2;
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break;
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default:
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TRACE("menu %s\n", debugstr_w( p ));
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p += lstrlenW( p ) + 1;
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break;
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}
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/* class */
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switch (*p)
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{
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case 0x0000:
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p++;
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break;
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case 0xffff:
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p += 2; /* 0xffff plus predefined window class ordinal value */
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break;
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default:
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TRACE("class %s\n", debugstr_w( p ));
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p += lstrlenW( p ) + 1;
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break;
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}
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/* title */
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TRACE("title %s\n", debugstr_w( p ));
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p += lstrlenW( p ) + 1;
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/* font, if DS_SETFONT set */
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if ((DS_SETFONT & ((istemplateex) ? ((const MyDLGTEMPLATEEX *)template)->style :
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template->style)))
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{
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p += istemplateex ? 3 : 1;
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TRACE("font %s\n", debugstr_w( p ));
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p += lstrlenW( p ) + 1; /* the font name */
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}
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/* now process the DLGITEMTEMPLATE(EX) structs (plus custom data)
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* that are following the DLGTEMPLATE(EX) data */
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TRACE("%d items\n", nitems);
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while (nitems > 0)
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{
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p = (WORD*)(((DWORD_PTR)p + 3) & ~3); /* DWORD align */
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/* skip header */
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p += (istemplateex ? sizeof(MyDLGITEMTEMPLATEEX) : sizeof(DLGITEMTEMPLATE))
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/ sizeof(WORD);
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/* check class */
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switch (*p)
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{
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case 0x0000:
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p++;
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break;
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case 0xffff:
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TRACE("class ordinal %#lx\n", *(const DWORD *)p);
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p += 2;
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break;
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default:
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TRACE("class %s\n", debugstr_w( p ));
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p += lstrlenW( p ) + 1;
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break;
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}
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/* check title text */
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switch (*p)
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{
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case 0x0000:
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p++;
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break;
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case 0xffff:
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TRACE("text ordinal %#lx\n",*(const DWORD *)p);
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p += 2;
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break;
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default:
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TRACE("text %s\n",debugstr_w( p ));
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p += lstrlenW( p ) + 1;
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break;
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}
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p += *p / sizeof(WORD) + 1; /* Skip extra data */
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--nitems;
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}
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ret = (p - (const WORD *)template) * sizeof(WORD);
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TRACE("%p %p size 0x%08x\n", p, template, ret);
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return ret;
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}
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static DWORD HPSP_get_flags(HPROPSHEETPAGE hpsp)
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{
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if (!hpsp) return 0;
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@ -213,6 +346,36 @@ static void HPSP_call_callback(HPROPSHEETPAGE hpsp, UINT msg)
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hpsp->psp.pfnCallback(0, msg, &hpsp->callback_psp);
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}
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static const DLGTEMPLATE* HPSP_load_template(HPROPSHEETPAGE hpsp, DWORD *size)
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{
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HGLOBAL template;
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HRSRC res;
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if (hpsp->psp.dwFlags & PSP_DLGINDIRECT)
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{
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if (size)
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*size = get_template_size(hpsp->psp.u.pResource);
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return hpsp->psp.u.pResource;
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}
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if (hpsp->psp.dwFlags & PSP_INTERNAL_UNICODE)
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{
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res = FindResourceW(hpsp->psp.hInstance, hpsp->psp.u.pszTemplate,
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(LPWSTR)RT_DIALOG);
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}
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else
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{
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res = FindResourceA(hpsp->psp.hInstance,
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(LPCSTR)hpsp->psp.u.pszTemplate, (LPSTR)RT_DIALOG);
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}
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if (size)
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*size = SizeofResource(hpsp->psp.hInstance, res);
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template = LoadResource(hpsp->psp.hInstance, res);
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return LockResource(template);
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}
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#define add_flag(a) if (dwFlags & a) {strcat(string, #a );strcat(string," ");}
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/******************************************************************************
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* PROPSHEET_UnImplementedFlags
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@ -443,26 +606,7 @@ static BOOL PROPSHEET_CollectPageInfo(HPROPSHEETPAGE hpsp,
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/*
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* Process page template.
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*/
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if (dwFlags & PSP_DLGINDIRECT)
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pTemplate = hpsp->psp.u.pResource;
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else if(dwFlags & PSP_INTERNAL_UNICODE )
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{
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HRSRC hResource = FindResourceW(hpsp->psp.hInstance,
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hpsp->psp.u.pszTemplate,
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(LPWSTR)RT_DIALOG);
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HGLOBAL hTemplate = LoadResource(hpsp->psp.hInstance,
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hResource);
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pTemplate = LockResource(hTemplate);
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}
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else
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{
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HRSRC hResource = FindResourceA(hpsp->psp.hInstance,
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(LPCSTR)hpsp->psp.u.pszTemplate,
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(LPSTR)RT_DIALOG);
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HGLOBAL hTemplate = LoadResource(hpsp->psp.hInstance,
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hResource);
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pTemplate = LockResource(hTemplate);
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}
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pTemplate = HPSP_load_template(hpsp, NULL);
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/*
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* Extract the size of the page and the caption.
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@ -1210,140 +1354,6 @@ PROPSHEET_WizardSubclassProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam,
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return DefSubclassProc(hwnd, uMsg, wParam, lParam);
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}
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/*
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* Get the size of an in-memory Template
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*
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*( Based on the code of PROPSHEET_CollectPageInfo)
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* See also dialog.c/DIALOG_ParseTemplate32().
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*/
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static UINT GetTemplateSize(const DLGTEMPLATE* pTemplate)
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{
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const WORD* p = (const WORD *)pTemplate;
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BOOL istemplateex = (((const MyDLGTEMPLATEEX*)pTemplate)->signature == 0xFFFF);
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WORD nrofitems;
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UINT ret;
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if (istemplateex)
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{
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/* DLGTEMPLATEEX (not defined in any std. header file) */
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TRACE("is DLGTEMPLATEEX\n");
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p++; /* dlgVer */
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p++; /* signature */
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p += 2; /* help ID */
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p += 2; /* ext style */
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p += 2; /* style */
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}
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else
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{
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/* DLGTEMPLATE */
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TRACE("is DLGTEMPLATE\n");
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p += 2; /* style */
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p += 2; /* ext style */
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}
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nrofitems = (WORD)*p; p++; /* nb items */
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p++; /* x */
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p++; /* y */
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p++; /* width */
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p++; /* height */
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/* menu */
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switch ((WORD)*p)
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{
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case 0x0000:
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p++;
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break;
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case 0xffff:
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p += 2;
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break;
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default:
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TRACE("menu %s\n",debugstr_w( p ));
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p += lstrlenW( p ) + 1;
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break;
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}
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/* class */
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switch ((WORD)*p)
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{
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case 0x0000:
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p++;
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break;
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case 0xffff:
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p += 2; /* 0xffff plus predefined window class ordinal value */
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break;
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default:
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TRACE("class %s\n",debugstr_w( p ));
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p += lstrlenW( p ) + 1;
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break;
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}
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/* title */
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TRACE("title %s\n",debugstr_w( p ));
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p += lstrlenW( p ) + 1;
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/* font, if DS_SETFONT set */
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if ((DS_SETFONT & ((istemplateex)? ((const MyDLGTEMPLATEEX*)pTemplate)->style :
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pTemplate->style)))
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{
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p+=(istemplateex)?3:1;
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TRACE("font %s\n",debugstr_w( p ));
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p += lstrlenW( p ) + 1; /* the font name */
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}
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/* now process the DLGITEMTEMPLATE(EX) structs (plus custom data)
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* that are following the DLGTEMPLATE(EX) data */
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TRACE("%d items\n",nrofitems);
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while (nrofitems > 0)
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{
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p = (WORD*)(((DWORD_PTR)p + 3) & ~3); /* DWORD align */
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/* skip header */
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p += (istemplateex ? sizeof(MyDLGITEMTEMPLATEEX) : sizeof(DLGITEMTEMPLATE))/sizeof(WORD);
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/* check class */
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switch ((WORD)*p)
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{
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case 0x0000:
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p++;
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break;
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case 0xffff:
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TRACE("class ordinal %#lx\n",*(const DWORD*)p);
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p += 2;
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break;
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default:
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TRACE("class %s\n",debugstr_w( p ));
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p += lstrlenW( p ) + 1;
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break;
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}
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/* check title text */
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switch ((WORD)*p)
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{
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case 0x0000:
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p++;
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break;
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case 0xffff:
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TRACE("text ordinal %#lx\n",*(const DWORD*)p);
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p += 2;
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break;
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default:
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TRACE("text %s\n",debugstr_w( p ));
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p += lstrlenW( p ) + 1;
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break;
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}
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p += *p / sizeof(WORD) + 1; /* Skip extra data */
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--nrofitems;
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}
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ret = (p - (const WORD*)pTemplate) * sizeof(WORD);
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TRACE("%p %p size 0x%08x\n", p, pTemplate, ret);
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return ret;
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}
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/******************************************************************************
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* PROPSHEET_CreatePage
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*
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@ -1366,55 +1376,7 @@ static BOOL PROPSHEET_CreatePage(HWND hwndParent,
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return FALSE;
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}
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if (HPSP_get_flags(hpsp) & PSP_DLGINDIRECT)
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{
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pTemplate = hpsp->psp.u.pResource;
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resSize = GetTemplateSize(pTemplate);
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}
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else if(HPSP_get_flags(hpsp) & PSP_INTERNAL_UNICODE)
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{
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HRSRC hResource;
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HANDLE hTemplate;
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hResource = FindResourceW(hpsp->psp.hInstance,
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hpsp->psp.u.pszTemplate,
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(LPWSTR)RT_DIALOG);
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if(!hResource)
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return FALSE;
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resSize = SizeofResource(hpsp->psp.hInstance, hResource);
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hTemplate = LoadResource(hpsp->psp.hInstance, hResource);
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if(!hTemplate)
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return FALSE;
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pTemplate = LockResource(hTemplate);
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/*
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* Make a copy of the dialog template to make it writable
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*/
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}
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else
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{
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HRSRC hResource;
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HANDLE hTemplate;
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hResource = FindResourceA(hpsp->psp.hInstance,
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(LPCSTR)hpsp->psp.u.pszTemplate,
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(LPSTR)RT_DIALOG);
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if(!hResource)
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return FALSE;
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resSize = SizeofResource(hpsp->psp.hInstance, hResource);
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hTemplate = LoadResource(hpsp->psp.hInstance, hResource);
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if(!hTemplate)
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return FALSE;
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pTemplate = LockResource(hTemplate);
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/*
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* Make a copy of the dialog template to make it writable
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*/
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}
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pTemplate = HPSP_load_template(hpsp, &resSize);
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pTemplateCopy = Alloc(resSize);
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if (!pTemplateCopy)
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return FALSE;
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