initial commit

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

1 files changed, 372 insertions, 0 deletions

diff --git a/src/modules/options/headerbar.cpp b/src/modules/options/headerbar.cpp
new file mode 100644
index 0000000000..a2407d2aab
--- /dev/null
+++ b/src/modules/options/headerbar.cpp
@@ -0,0 +1,372 @@
+/*

+

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

+

+Copyright 2007 Artem Shpynov

+Copyright 2000-2007 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"

+#include "m_iconheader.h"

+

+extern HINSTANCE hMirandaInst;

+

+

+static BOOL IsAeroMode()

+{

+	BOOL result;

+	return dwmIsCompositionEnabled && (dwmIsCompositionEnabled(&result) == S_OK) && result;

+}

+

+static BOOL IsVSMode()

+{

+	return isThemeActive && IsWinVerVistaPlus() && isThemeActive();

+}

+

+////////////////////////////////////////////////////////////////////////////////////

+// Internals

+

+static LRESULT CALLBACK MHeaderbarWndProc(HWND hwnd, UINT  msg, WPARAM wParam, LPARAM lParam);

+

+// structure is used for storing list of tab info

+struct MHeaderbarCtrl

+{

+	__inline void* operator new( size_t size )

+	{	return mir_calloc( size );

+	}

+	__inline void operator delete( void* p )

+	{	mir_free( p );

+	}

+

+	MHeaderbarCtrl() {}

+	~MHeaderbarCtrl() { mir_free( controlsToRedraw ); }

+

+	HWND		hwnd;

+

+	// UI info

+	RECT		rc;

+	int			width, height;

+    HICON       hIcon;

+    

+	// control colors

+	RGBQUAD		rgbBkgTop, rgbBkgBottom;

+	COLORREF	clText;

+

+	int			nControlsToRedraw;

+	HWND		*controlsToRedraw;

+

+	// fonts

+	HFONT		hFont;

+};

+

+int LoadHeaderbarModule()

+{

+	WNDCLASSEX wc;

+

+	ZeroMemory(&wc, sizeof(wc));

+	wc.cbSize         = sizeof(wc);

+	wc.lpszClassName  = _T("MHeaderbarCtrl"); //MIRANDAHEADERBARCLASS;

+	wc.lpfnWndProc    = MHeaderbarWndProc;

+	wc.hCursor        = LoadCursor(NULL, IDC_ARROW);

+	wc.cbWndExtra     = sizeof(MHeaderbarCtrl*);

+	wc.hbrBackground  = 0; //GetStockObject(WHITE_BRUSH);

+	wc.style          = CS_GLOBALCLASS|CS_SAVEBITS;

+	RegisterClassEx(&wc);	

+	return 0;

+}

+

+static void MHeaderbar_SetupColors(MHeaderbarCtrl *dat)

+{

+	COLORREF cl;

+

+	cl = GetSysColor(COLOR_WINDOW);

+	dat->rgbBkgBottom.rgbRed	= (dat->rgbBkgTop.rgbRed	= GetRValue(cl)) * .95;

+	dat->rgbBkgBottom.rgbGreen	= (dat->rgbBkgTop.rgbGreen	= GetGValue(cl)) * .95;

+	dat->rgbBkgBottom.rgbBlue	= (dat->rgbBkgTop.rgbBlue	= GetBValue(cl)) * .95;

+

+	dat->clText			= GetSysColor(COLOR_WINDOWTEXT);

+

+	if (!dat->hFont) dat->hFont = (HFONT)GetStockObject(DEFAULT_GUI_FONT);

+}

+

+static void MHeaderbar_FillRect(HDC hdc, int x, int y, int width, int height, COLORREF cl)

+{

+	int oldMode			= SetBkMode(hdc, OPAQUE);

+	COLORREF oldColor	= SetBkColor(hdc, cl);

+

+	RECT rc; SetRect(&rc, x, y, x+width, y+height);

+	ExtTextOutA(hdc, 0, 0, ETO_OPAQUE, &rc, "", 0, 0);

+

+	SetBkMode(hdc, oldMode);

+	SetBkColor(hdc, oldColor);

+}

+

+static void MHeaderbar_DrawGradient(HDC hdc, int x, int y, int width, int height, RGBQUAD *rgb0, RGBQUAD *rgb1)

+{

+	int i;

+

+	int oldMode			= SetBkMode(hdc, OPAQUE);

+	COLORREF oldColor	= SetBkColor(hdc, 0);

+

+	RECT rc; SetRect(&rc, x, 0, x+width, 0);

+	for (i=y+height; --i >= y; )

+	{

+		COLORREF color = RGB(

+			((height-i-1)*rgb0->rgbRed   + i*rgb1->rgbRed)   / height,

+			((height-i-1)*rgb0->rgbGreen + i*rgb1->rgbGreen) / height,

+			((height-i-1)*rgb0->rgbBlue  + i*rgb1->rgbBlue)  / height);

+		rc.top = rc.bottom = i;

+		++rc.bottom;

+		SetBkColor(hdc, color);

+		ExtTextOutA(hdc, 0, 0, ETO_OPAQUE, &rc, "", 0, 0);

+	}

+

+	SetBkMode(hdc, oldMode);

+	SetBkColor(hdc, oldColor);

+}

+

+static LRESULT MHeaderbar_OnPaint(HWND hwndDlg, MHeaderbarCtrl *mit, UINT  msg, WPARAM wParam, LPARAM lParam)

+{

+	int iTopSpace = IsAeroMode() ? 0 : 3;

+	PAINTSTRUCT ps;

+	HBITMAP hBmp, hOldBmp;

+

+	int titleLength = GetWindowTextLength(hwndDlg) + 1;

+	TCHAR *szTitle = (TCHAR *)mir_alloc(sizeof(TCHAR) * titleLength);

+	GetWindowText(hwndDlg, szTitle, titleLength);

+

+	TCHAR *szSubTitle = _tcschr(szTitle, _T('\n'));

+	if (szSubTitle) *szSubTitle++ = 0;

+

+	HDC hdc=BeginPaint(hwndDlg,&ps);

+	HDC tempDC=CreateCompatibleDC(hdc);

+

+	BITMAPINFO bmi;

+	bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);

+	bmi.bmiHeader.biWidth = mit->width;

+	bmi.bmiHeader.biHeight = -mit->height; // we need this for DrawThemeTextEx

+	bmi.bmiHeader.biPlanes = 1;

+	bmi.bmiHeader.biBitCount = 32;

+	bmi.bmiHeader.biCompression = BI_RGB;

+	hBmp = CreateDIBSection(tempDC, &bmi, DIB_RGB_COLORS, NULL, NULL, 0);

+

+	hOldBmp=(HBITMAP)SelectObject(tempDC,hBmp);

+

+	if (IsAeroMode()) {

+		RECT temprc;

+		temprc.left=0;

+		temprc.right=mit->width;

+		temprc.top=0;

+		temprc.bottom=mit->width;

+		FillRect(tempDC, &temprc, (HBRUSH)GetStockObject(BLACK_BRUSH));

+

+		MARGINS margins = {0,0,mit->height,0};

+		dwmExtendFrameIntoClientArea(GetParent(hwndDlg), &margins);

+

+		WTA_OPTIONS opts;

+		opts.dwFlags = opts.dwMask = WTNCA_NODRAWCAPTION | WTNCA_NODRAWICON;

+		setWindowThemeAttribute(GetParent(hwndDlg), WTA_NONCLIENT, &opts, sizeof(opts));

+	} 

+	else {

+		if (IsVSMode())

+			MHeaderbar_FillRect(tempDC, 0, 0, mit->width, mit->height, GetSysColor(COLOR_WINDOW));

+		else

+			MHeaderbar_DrawGradient(tempDC, 0, 0, mit->width, mit->height, &mit->rgbBkgTop, &mit->rgbBkgBottom);

+

+		MHeaderbar_FillRect(tempDC, 0, mit->height-2, mit->width, 1, GetSysColor(COLOR_BTNSHADOW));

+		MHeaderbar_FillRect(tempDC, 0, mit->height-1, mit->width, 1, GetSysColor(COLOR_BTNHIGHLIGHT));

+	}

+

+	HFONT hFont = mit->hFont;

+	SetBkMode(tempDC, TRANSPARENT);

+	SetTextColor(tempDC, mit->clText);

+

+	LOGFONT lf;

+	GetObject(hFont, sizeof(lf), &lf);

+	lf.lfWeight = FW_BOLD;

+	HFONT hFntBold = CreateFontIndirect(&lf);

+

+	if (mit->hIcon)

+		DrawIcon(tempDC, 10, iTopSpace, mit->hIcon);

+	else  {

+		HICON hIcon = (HICON)SendMessage(GetParent(hwndDlg), WM_GETICON, ICON_BIG, 0);

+		if (hIcon == NULL)

+			hIcon = (HICON)SendMessage(GetParent(hwndDlg), WM_GETICON, ICON_SMALL, 0);

+		DrawIcon(tempDC, 10, iTopSpace, hIcon);

+	}

+

+	RECT textRect;

+	textRect.left=50;

+	textRect.right=mit->width;

+	textRect.top=2 + iTopSpace;

+	textRect.bottom=GetSystemMetrics(SM_CYICON)-2 + iTopSpace;

+

+	if (IsAeroMode()) {

+		DTTOPTS dto = {0};

+		dto.dwSize = sizeof(dto);

+		dto.dwFlags = DTT_COMPOSITED|DTT_GLOWSIZE;

+		dto.iGlowSize = 10;

+

+		HANDLE hTheme = openThemeData(hwndDlg, L"Window");

+		textRect.left=50;

+		SelectObject(tempDC, hFntBold);

+

+		wchar_t *szTitleW = mir_t2u(szTitle);

+		drawThemeTextEx(hTheme, tempDC, WP_CAPTION, CS_ACTIVE, szTitleW, -1, DT_TOP|DT_LEFT|DT_SINGLELINE|DT_NOPREFIX|DT_NOCLIP|DT_END_ELLIPSIS, &textRect, &dto);

+		mir_free(szTitleW);

+

+		if (szSubTitle) {

+			textRect.left=66;

+			SelectObject(tempDC, hFont);

+

+			wchar_t *szSubTitleW = mir_t2u(szSubTitle);

+			drawThemeTextEx(hTheme, tempDC, WP_CAPTION, CS_ACTIVE, szSubTitleW, -1, DT_BOTTOM|DT_LEFT|DT_SINGLELINE|DT_NOPREFIX|DT_NOCLIP|DT_END_ELLIPSIS, &textRect, &dto);

+			mir_free(szSubTitleW);

+		}

+		closeThemeData(hTheme);

+	}

+	else {

+		textRect.left=50;

+		SelectObject(tempDC, hFntBold);

+		DrawText(tempDC, szTitle, -1, &textRect, DT_TOP|DT_LEFT|DT_SINGLELINE|DT_NOPREFIX|DT_NOCLIP|DT_END_ELLIPSIS);

+

+		if (szSubTitle) {

+			textRect.left=66;

+			SelectObject(tempDC, hFont);

+			DrawText(tempDC, szSubTitle, -1, &textRect, DT_BOTTOM|DT_LEFT|DT_SINGLELINE|DT_NOPREFIX|DT_NOCLIP|DT_END_ELLIPSIS);

+	}	}

+

+	DeleteObject(hFntBold);

+

+	mir_free(szTitle);

+

+	//Copy to output

+	if (mit->nControlsToRedraw)

+	{

+		RECT temprc;

+		temprc.left=0;

+		temprc.right=mit->width;

+		temprc.top=0;

+		temprc.bottom=mit->width;

+		HRGN hRgn = CreateRectRgnIndirect(&temprc);

+

+		for (int i = 0; i < mit->nControlsToRedraw; ++i)

+		{

+			GetWindowRect(mit->controlsToRedraw[i], &temprc);

+			MapWindowPoints(NULL, hwndDlg, (LPPOINT)&temprc, 2);

+			HRGN hRgnTmp = CreateRectRgnIndirect(&temprc);

+			CombineRgn(hRgn, hRgn, hRgnTmp, RGN_DIFF);

+			DeleteObject(hRgnTmp);

+		}

+		SelectClipRgn(hdc,hRgn);

+		DeleteObject(hRgn);

+	}

+

+	BitBlt(hdc,mit->rc.left,mit->rc.top,mit->width,mit->height,tempDC,0,0,SRCCOPY);

+

+	SelectClipRgn(hdc,NULL);

+

+	SelectObject(tempDC,hOldBmp);

+	DeleteObject(hBmp);

+	DeleteDC(tempDC);

+

+	EndPaint(hwndDlg,&ps);

+

+	return TRUE;

+}

+

+static LRESULT CALLBACK MHeaderbarWndProc(HWND hwndDlg, UINT  msg, WPARAM wParam, LPARAM lParam)

+{

+	MHeaderbarCtrl* itc =  (MHeaderbarCtrl *)GetWindowLongPtr(hwndDlg, 0);

+	switch(msg) {

+	case WM_NCCREATE:

+		itc = new MHeaderbarCtrl; //(MHeaderbarCtrl*)mir_alloc(sizeof(MHeaderbarCtrl));

+		if (itc==NULL)

+			return FALSE;

+

+		SetWindowLongPtr(hwndDlg, 0, (LONG_PTR)itc);

+		MHeaderbar_SetupColors(itc);

+

+		{	HWND hParent = GetParent(hwndDlg);

+			RECT rcWnd; GetWindowRect(hwndDlg, &rcWnd);

+			itc->controlsToRedraw = 0;

+			itc->nControlsToRedraw = 0;

+			for (HWND hChild = FindWindowEx(hParent, NULL, NULL, NULL); hChild; hChild = FindWindowEx(hParent, hChild, NULL, NULL))

+			{

+				if (hChild != hwndDlg)

+				{

+					RECT rcChild; GetWindowRect(hChild, &rcChild);

+					RECT rc;

+					IntersectRect(&rc, &rcChild, &rcWnd);

+					if (!IsRectEmpty(&rc))

+					{

+						++itc->nControlsToRedraw;

+						itc->controlsToRedraw = (HWND *)mir_realloc(itc->controlsToRedraw, sizeof(HWND) * itc->nControlsToRedraw);

+						itc->controlsToRedraw[itc->nControlsToRedraw - 1] = hChild;

+					}

+				}

+			}

+		}

+

+		break;

+

+	case WM_SETFONT:

+		itc->hFont = (HFONT)wParam;

+		break;

+

+	case WM_SIZE:

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

+		itc->width=itc->rc.right-itc->rc.left;

+		itc->height=itc->rc.bottom-itc->rc.top;

+		return TRUE;

+

+	case WM_THEMECHANGED:

+	case WM_STYLECHANGED:

+		MHeaderbar_SetupColors(itc);

+		return TRUE;

+

+	case WM_LBUTTONDOWN:

+		SendMessage(GetParent(hwndDlg), WM_SYSCOMMAND, 0xF012, 0);

+		return 0;

+    

+    case WM_SETICON:

+		if (wParam < 3) {

+			itc->hIcon = (HICON)lParam;

+			InvalidateRect(hwndDlg, NULL, FALSE);

+		}

+		break;

+        

+	case WM_ERASEBKGND:

+		return 1;

+

+	case WM_NCPAINT:

+		InvalidateRect(hwndDlg, NULL, FALSE);

+		break;

+

+	case WM_PAINT:

+		MHeaderbar_OnPaint(hwndDlg, itc, msg, wParam, lParam);

+		break;

+

+	case WM_DESTROY:

+		delete itc;

+		break;

+	}

+	return DefWindowProc(hwndDlg, msg, wParam, lParam);

+}