Chat:

renamed to .cpp

git-svn-id: http://svn.miranda-ng.org/main/trunk@601 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 0 insertions, 293 deletions

diff --git a/plugins/Chat/richutil.c b/plugins/Chat/richutil.c
deleted file mode 100644
index edb6bff003..0000000000
--- a/plugins/Chat/richutil.c
+++ /dev/null
@@ -1,293 +0,0 @@
-/*

-SRMM

-

-Copyright 2000-2005 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 <windows.h>

-#include <stdio.h>

-#include <richedit.h>

-#include "richutil.h"

-

-/*

-	To initialize this library, call:

-		RichUtil_Load();

-	Before the application exits, call:

-		RichUtil_Unload();

-	

-	Then to use the library (it draws the xp border around it), you need

-	to make sure you control has the WS_EX_CLIENTEDGE flag.  Then you just 

-	subclass it with:

-		RichUtil_SubClass(hwndEdit);

-	

-	If no xptheme is present, the window isn't subclassed the SubClass function

-	just returns.  And if WS_EX_CLIENTEDGE isn't present, the subclass does nothing.

-	Otherwise it removes the border and draws it by itself.

-*/

-// list crap

-typedef struct _RList {

-	struct _RList *next;

-	struct _RList *prev;

-	TRichUtil *data;

-} RList;

-

-TRichUtil *rlist_find(RList *list, HWND hwnd);

-RList *rlist_append(RList *list, TRichUtil *data);

-RList *rlist_remove_link(RList *list, const RList *link);

-RList *rlist_remove(RList * list, TRichUtil *data);

-void rlist_free(RList * list);

-

-TRichUtil *rlist_find(RList *list, HWND hwnd) {

-	RList *n;

-	

-	if (hwnd==NULL) return NULL;

-	for (n=list; n!=NULL; n=n->next) {

-		if (n->data&&n->data->hwnd==hwnd) return n->data;

-	}

-	return NULL;

-}

-

-RList *rlist_append(RList *list, TRichUtil *data) {

-	RList *n;

-	RList *new_list = malloc(sizeof(RList));

-	RList *attach_to = NULL;

-

-	new_list->next = NULL;

-	new_list->data = data;

-	for (n=list; n!=NULL; n=n->next) {

-		attach_to = n;

-	}

-	if (attach_to==NULL) {

-		new_list->prev = NULL;

-		return new_list;

-	} 

-	else {

-		new_list->prev = attach_to;

-		attach_to->next = new_list;

-		return list;

-	}

-}

-

-RList *rlist_remove_link(RList *list, const RList *link) {

-	if (!link)

-		return list;

-

-	if (link->next)

-		link->next->prev = link->prev;

-	if (link->prev)

-		link->prev->next = link->next;

-	if (link==list)

-		list = link->next;

-	return list;

-}

-

-RList *rlist_remove(RList *list, TRichUtil *data) {

-	RList *n;

-

-	for (n=list; n!=NULL; n=n->next) {

-		if (n->data==data) {

-			RList *newlist = rlist_remove_link(list, n);

-			free(n);

-			return newlist;

-		}

-	}

-	return list;

-}

-

-void rlist_free(RList *list) {

-	RList *n = list;

-

-	while (n!=NULL) {

-		RList *next = n->next;

-		free(n);

-		n = next;

-	}

-}

-

-// UxTheme Stuff

-static HMODULE mTheme = 0;

-static HANDLE  (WINAPI *MyOpenThemeData)(HWND,LPCWSTR) = 0;

-static HRESULT (WINAPI *MyCloseThemeData)(HANDLE) = 0;

-static BOOL    (WINAPI *MyIsThemeActive)() = 0;

-static HRESULT (WINAPI *MyDrawThemeBackground)(HANDLE,HDC,int,int,const RECT*,const RECT *) = 0;

-static HRESULT (WINAPI *MyGetThemeBackgroundContentRect)(HANDLE,HDC,int,int,const RECT *,RECT *) = 0;

-static HRESULT (WINAPI *MyDrawThemeParentBackground)(HWND,HDC,RECT*) = 0;

-static BOOL    (WINAPI *MyIsThemeBackgroundPartiallyTransparent)(HANDLE,int,int) = 0;

-

-static RList *slist = NULL;

-static CRITICAL_SECTION csRich;

-

-static LRESULT CALLBACK RichUtil_Proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);

-static RichUtil_ClearUglyBorder(TRichUtil *ru);

-

-void RichUtil_Load() {

-	mTheme = RIsWinVerXPPlus()?LoadLibraryA("uxtheme.dll"):0;

-	InitializeCriticalSection(&csRich);

-	if (!mTheme) return;

-	MyOpenThemeData = (HANDLE (WINAPI *)(HWND, LPCWSTR))GetProcAddress(mTheme, "OpenThemeData");

-	MyCloseThemeData = (HRESULT (WINAPI *)(HANDLE))GetProcAddress(mTheme, "CloseThemeData");

-	MyIsThemeActive = (BOOL (WINAPI *)())GetProcAddress(mTheme, "IsThemeActive");

-	MyDrawThemeBackground = (HRESULT (WINAPI *)(HANDLE, HDC, int, int, const RECT*, const RECT *))GetProcAddress(mTheme, "DrawThemeBackground");

-	MyGetThemeBackgroundContentRect = (HRESULT (WINAPI *)(HANDLE, HDC, int, int,  const RECT *, RECT *))GetProcAddress(mTheme, "GetThemeBackgroundContentRect");

-	MyDrawThemeParentBackground = (HRESULT (WINAPI *)(HWND, HDC, RECT*))GetProcAddress(mTheme, "DrawThemeParentBackground");

-	MyIsThemeBackgroundPartiallyTransparent = (BOOL (WINAPI *)(HANDLE, int, int))GetProcAddress(mTheme, "IsThemeBackgroundPartiallyTransparent");

-	if (!MyOpenThemeData||

-			!MyCloseThemeData||

-			!MyIsThemeActive||

-			!MyDrawThemeBackground||

-			!MyGetThemeBackgroundContentRect||

-			!MyDrawThemeParentBackground||

-			!MyIsThemeBackgroundPartiallyTransparent) {

-		FreeLibrary(mTheme);

-		mTheme=NULL;

-	}

-}

-

-void RichUtil_Unload() {

-	DeleteCriticalSection(&csRich);

-	if (mTheme) {

-		FreeLibrary(mTheme);

-	}

-}

-

-int RichUtil_SubClass(HWND hwndEdit) {

-	if (IsWindow(hwndEdit)) {

-		TRichUtil *ru = (TRichUtil*)malloc(sizeof(TRichUtil));

-		

-		ZeroMemory(ru, sizeof(TRichUtil));

-		ru->hwnd = hwndEdit;

-		ru->hasUglyBorder = 0;

-		EnterCriticalSection(&csRich);

-		slist = rlist_append(slist, ru);

-		LeaveCriticalSection(&csRich);

-		SetWindowLongPtr(ru->hwnd, GWLP_USERDATA, (LONG_PTR)ru); // Ugly hack

-		ru->origProc = (WNDPROC)SetWindowLongPtr(ru->hwnd, GWLP_WNDPROC, (LONG_PTR)&RichUtil_Proc);

-		RichUtil_ClearUglyBorder(ru);

-		return 1;

-	}

-	return 0;

-}

-

-static LRESULT CALLBACK RichUtil_Proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {

-	TRichUtil *ru;

-	

-	EnterCriticalSection(&csRich);

-	ru = rlist_find(slist, hwnd);

-	LeaveCriticalSection(&csRich);

-	switch(msg) {

-		case WM_THEMECHANGED:

-		case WM_STYLECHANGED:

-		{

-			RichUtil_ClearUglyBorder(ru);

-			break;

-		}

-		case WM_NCPAINT:

-		{

-			LRESULT ret = CallWindowProc(ru->origProc, hwnd, msg, wParam, lParam);

-			if (ru->hasUglyBorder&&MyIsThemeActive()) {

-				HANDLE hTheme = MyOpenThemeData(ru->hwnd, L"EDIT");

-

-				if (hTheme) {

-					RECT rcBorder;

-					RECT rcClient;

-					int nState;

-					HDC hdc = GetWindowDC(ru->hwnd);

-

-					GetWindowRect(hwnd, &rcBorder);

-					rcBorder.right -= rcBorder.left; rcBorder.bottom -= rcBorder.top;

-					rcBorder.left = rcBorder.top = 0;

-					CopyRect(&rcClient, &rcBorder);

-					rcClient.left += ru->rect.left;

-					rcClient.top += ru->rect.top;

-					rcClient.right -= ru->rect.right;

-					rcClient.bottom -= ru->rect.bottom;

-					ExcludeClipRect(hdc, rcClient.left, rcClient.top, rcClient.right, rcClient.bottom);

-					if(MyIsThemeBackgroundPartiallyTransparent(hTheme, EP_EDITTEXT, ETS_NORMAL))

-						MyDrawThemeParentBackground(hwnd, hdc, &rcBorder);

-					if (!IsWindowEnabled(hwnd))

-						nState = ETS_DISABLED;

-					else if(SendMessage(hwnd, EM_GETOPTIONS, 0, 0) & ECO_READONLY)

-						nState = ETS_READONLY;

-					else nState = ETS_NORMAL;

-					MyDrawThemeBackground(hTheme, hdc, EP_EDITTEXT, nState, &rcBorder, NULL);

-					MyCloseThemeData(hTheme);

-					ReleaseDC(hwnd, hdc);

-					return 0;

-				}

-			}

-			return ret;

-		}

-		case WM_NCCALCSIZE:

-		{

-			LRESULT ret = CallWindowProc(ru->origProc, hwnd, msg, wParam, lParam);

-			NCCALCSIZE_PARAMS *ncsParam = (NCCALCSIZE_PARAMS*)lParam;

-			

-			if (ru->hasUglyBorder&&MyIsThemeActive()) {

-				HANDLE hTheme = MyOpenThemeData(hwnd, L"EDIT");

-

-				if (hTheme) {

-					RECT rcClient; 

-					HDC hdc = GetDC(GetParent(hwnd));

-

-					ZeroMemory(&rcClient, sizeof(RECT));

-					if(MyGetThemeBackgroundContentRect(hTheme, hdc, EP_EDITTEXT, ETS_NORMAL, &ncsParam->rgrc[0], &rcClient) == S_OK) {

-						ru->rect.left = rcClient.left-ncsParam->rgrc[0].left;

-						ru->rect.top = rcClient.top-ncsParam->rgrc[0].top;

-						ru->rect.right = ncsParam->rgrc[0].right-rcClient.right;

-						ru->rect.bottom = ncsParam->rgrc[0].bottom-rcClient.bottom;

-						CopyRect(&ncsParam->rgrc[0], &rcClient);

-						MyCloseThemeData(hTheme);

-						ReleaseDC(GetParent(hwnd), hdc);

-						return WVR_REDRAW;

-					}

-					ReleaseDC(GetParent(hwnd), hdc);

-					MyCloseThemeData(hTheme);

-				}

-			}

-			return ret;

-		}

-		case WM_ENABLE:

-			RedrawWindow(hwnd, NULL, NULL, RDW_INVALIDATE|RDW_NOCHILDREN|RDW_UPDATENOW|RDW_FRAME);

-			break;

-		case WM_DESTROY:

-		{

-			LRESULT ret = CallWindowProc(ru->origProc, hwnd, msg, wParam, lParam);

-

-			if(IsWindow(hwnd)) {

-				if ((WNDPROC)GetWindowLongPtr(hwnd, GWLP_WNDPROC) == &RichUtil_Proc)

-					SetWindowLongPtr(hwnd, GWLP_WNDPROC, (LONG_PTR)ru->origProc);

-			}

-			EnterCriticalSection(&csRich);

-			slist = rlist_remove(slist, ru);

-			LeaveCriticalSection(&csRich);

-			if (ru) free(ru);

-			return ret;

-		}

-	}

-	return CallWindowProc(ru->origProc, hwnd, msg, wParam, lParam);

-}

-

-static RichUtil_ClearUglyBorder(TRichUtil *ru) {

-	if (mTheme&&MyIsThemeActive()&&GetWindowLongPtr(ru->hwnd, GWL_EXSTYLE)&WS_EX_CLIENTEDGE) {

-		ru->hasUglyBorder = 1;

-		SetWindowLongPtr(ru->hwnd, GWL_EXSTYLE, GetWindowLongPtr(ru->hwnd, GWL_EXSTYLE)^WS_EX_CLIENTEDGE);

-	}

-	// Redraw window since the style may have changed

-	SetWindowPos(ru->hwnd, NULL, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER|SWP_NOACTIVATE|SWP_FRAMECHANGED);

-	RedrawWindow(ru->hwnd, NULL, NULL, RDW_INVALIDATE|RDW_NOCHILDREN|RDW_UPDATENOW|RDW_FRAME);

-}