mirror of
https://github.com/reactos/reactos.git
synced 2024-09-01 00:03:39 +00:00
1085 lines
32 KiB
C
1085 lines
32 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS uxtheme.dll
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* FILE: dll/win32/uxtheme/nonclient.c
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* PURPOSE: uxtheme non client area management
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* PROGRAMMER: Giannis Adamopoulos
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*/
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#include <windows.h>
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#include <windowsx.h>
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#include "undocuser.h"
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#include "vfwmsgs.h"
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#include "uxtheme.h"
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#include <tmschema.h>
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#include "ncthm.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(uxtheme);
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HFONT hMenuFont = NULL;
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HFONT hMenuFontBold = NULL;
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void InitMenuFont(VOID)
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{
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NONCLIENTMETRICS ncm;
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ncm.cbSize = sizeof(NONCLIENTMETRICS);
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if(!SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(ncm), &ncm, 0))
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{
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return ;
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}
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hMenuFont = CreateFontIndirect(&ncm.lfMenuFont);
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ncm.lfMenuFont.lfWeight = max(ncm.lfMenuFont.lfWeight + 300, 1000);
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hMenuFontBold = CreateFontIndirect(&ncm.lfMenuFont);
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}
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static BOOL
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IsWindowActive(HWND hWnd, DWORD ExStyle)
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{
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BOOL ret;
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if (ExStyle & WS_EX_MDICHILD)
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{
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ret = IsChild(GetForegroundWindow(), hWnd);
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if (ret)
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ret = (hWnd == (HWND)SendMessageW(GetParent(hWnd), WM_MDIGETACTIVE, 0, 0));
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}
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else
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{
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ret = (GetForegroundWindow() == hWnd);
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}
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return ret;
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}
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static BOOL
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UserHasWindowEdge(DWORD Style, DWORD ExStyle)
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{
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if (Style & WS_MINIMIZE)
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return TRUE;
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if (ExStyle & WS_EX_DLGMODALFRAME)
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return TRUE;
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if (ExStyle & WS_EX_STATICEDGE)
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return FALSE;
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if (Style & WS_THICKFRAME)
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return TRUE;
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if (Style == WS_DLGFRAME || Style == WS_CAPTION)
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return TRUE;
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return FALSE;
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}
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HICON
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UserGetWindowIcon(HWND hwnd)
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{
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HICON hIcon = 0;
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SendMessageTimeout(hwnd, WM_GETICON, ICON_SMALL2, 0, SMTO_ABORTIFHUNG, 1000, (PDWORD_PTR)&hIcon);
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if (!hIcon)
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SendMessageTimeout(hwnd, WM_GETICON, ICON_SMALL, 0, SMTO_ABORTIFHUNG, 1000, (PDWORD_PTR)&hIcon);
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if (!hIcon)
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SendMessageTimeout(hwnd, WM_GETICON, ICON_BIG, 0, SMTO_ABORTIFHUNG, 1000, (PDWORD_PTR)&hIcon);
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if (!hIcon)
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hIcon = (HICON)GetClassLong(hwnd, GCL_HICONSM);
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if (!hIcon)
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hIcon = (HICON)GetClassLong(hwnd, GCL_HICON);
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if(!hIcon)
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hIcon = LoadIcon(NULL, IDI_WINLOGO);
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return hIcon;
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}
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WCHAR *UserGetWindowCaption(HWND hwnd)
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{
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INT len = 512;
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WCHAR *text;
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text = (WCHAR*)HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
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if (text) InternalGetWindowText(hwnd, text, len);
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return text;
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}
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static void
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ThemeDrawTitle(PDRAW_CONTEXT context, RECT* prcCurrent)
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{
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}
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HRESULT WINAPI ThemeDrawCaptionText(HTHEME hTheme, HDC hdc, int iPartId, int iStateId,
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LPCWSTR pszText, int iCharCount, DWORD dwTextFlags,
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DWORD dwTextFlags2, const RECT *pRect, BOOL Active)
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{
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HRESULT hr;
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HFONT hFont = NULL;
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HGDIOBJ oldFont = NULL;
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LOGFONTW logfont;
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COLORREF textColor;
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COLORREF oldTextColor;
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int oldBkMode;
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RECT rt;
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hr = GetThemeSysFont(0,TMT_CAPTIONFONT,&logfont);
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if(SUCCEEDED(hr)) {
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hFont = CreateFontIndirectW(&logfont);
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}
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CopyRect(&rt, pRect);
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if(hFont)
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oldFont = SelectObject(hdc, hFont);
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if(dwTextFlags2 & DTT_GRAYED)
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textColor = GetSysColor(COLOR_GRAYTEXT);
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else if (!Active)
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textColor = GetSysColor(COLOR_INACTIVECAPTIONTEXT);
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else
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textColor = GetSysColor(COLOR_CAPTIONTEXT);
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oldTextColor = SetTextColor(hdc, textColor);
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oldBkMode = SetBkMode(hdc, TRANSPARENT);
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DrawTextW(hdc, pszText, iCharCount, &rt, dwTextFlags);
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SetBkMode(hdc, oldBkMode);
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SetTextColor(hdc, oldTextColor);
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if(hFont) {
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SelectObject(hdc, oldFont);
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DeleteObject(hFont);
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}
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return S_OK;
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}
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void
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ThemeInitDrawContext(PDRAW_CONTEXT pcontext,
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HWND hWnd,
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HRGN hRgn)
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{
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pcontext->wi.cbSize = sizeof(pcontext->wi);
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GetWindowInfo(hWnd, &pcontext->wi);
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pcontext->hWnd = hWnd;
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pcontext->Active = IsWindowActive(hWnd, pcontext->wi.dwExStyle);
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pcontext->hPrevTheme = GetPropW(hWnd, (LPCWSTR)MAKEINTATOM(atWindowTheme));
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pcontext->theme = OpenThemeData(pcontext->hWnd, L"WINDOW");
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pcontext->scrolltheme = OpenThemeData(pcontext->hWnd, L"SCROLLBAR");
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pcontext->CaptionHeight = pcontext->wi.cyWindowBorders;
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pcontext->CaptionHeight += GetSystemMetrics(pcontext->wi.dwExStyle & WS_EX_TOOLWINDOW ? SM_CYSMCAPTION : SM_CYCAPTION );
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if(hRgn <= (HRGN)1)
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{
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hRgn = CreateRectRgnIndirect(&pcontext->wi.rcWindow);
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}
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pcontext->hRgn = hRgn;
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pcontext->hDC = GetDCEx(hWnd, hRgn, DCX_WINDOW | DCX_INTERSECTRGN | DCX_USESTYLE | DCX_KEEPCLIPRGN);
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}
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void
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ThemeCleanupDrawContext(PDRAW_CONTEXT pcontext)
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{
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ReleaseDC(pcontext->hWnd ,pcontext->hDC);
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CloseThemeData (pcontext->theme);
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CloseThemeData (pcontext->scrolltheme);
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SetPropW(pcontext->hWnd, (LPCWSTR)MAKEINTATOM(atWindowTheme), pcontext->hPrevTheme);
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if(pcontext->hRgn != NULL)
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{
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DeleteObject(pcontext->hRgn);
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}
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}
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static void
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ThemeStartBufferedPaint(PDRAW_CONTEXT pcontext, int cx, int cy)
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{
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HBITMAP hbmp;
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pcontext->hDCScreen = pcontext->hDC;
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pcontext->hDC = CreateCompatibleDC(pcontext->hDCScreen);
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hbmp = CreateCompatibleBitmap(pcontext->hDCScreen, cx, cy);
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pcontext->hbmpOld = (HBITMAP)SelectObject(pcontext->hDC, hbmp);
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}
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static void
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ThemeEndBufferedPaint(PDRAW_CONTEXT pcontext, int x, int y, int cx, int cy)
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{
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HBITMAP hbmp;
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BitBlt(pcontext->hDCScreen, 0, 0, cx, cy, pcontext->hDC, x, y, SRCCOPY);
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hbmp = (HBITMAP) SelectObject(pcontext->hDC, pcontext->hbmpOld);
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DeleteObject(pcontext->hDC);
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DeleteObject(hbmp);
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pcontext->hDC = pcontext->hDCScreen;
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}
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static void
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ThemeDrawCaptionButton(PDRAW_CONTEXT pcontext,
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RECT* prcCurrent,
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CAPTIONBUTTON buttonId,
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INT iStateId)
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{
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RECT rcPart;
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INT ButtonWidth, ButtonHeight, iPartId;
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ButtonHeight = GetThemeSysSize(pcontext->theme, pcontext->wi.dwExStyle & WS_EX_TOOLWINDOW ? SM_CYSMSIZE : SM_CYSIZE);
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ButtonWidth = GetThemeSysSize(pcontext->theme, pcontext->wi.dwExStyle & WS_EX_TOOLWINDOW ? SM_CXSMSIZE : SM_CXSIZE);
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switch(buttonId)
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{
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case CLOSEBUTTON:
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iPartId = pcontext->wi.dwExStyle & WS_EX_TOOLWINDOW ? WP_SMALLCLOSEBUTTON : WP_CLOSEBUTTON;
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break;
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case MAXBUTTON:
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if (!(pcontext->wi.dwStyle & WS_MAXIMIZEBOX))
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{
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if (!(pcontext->wi.dwStyle & WS_MINIMIZEBOX))
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return;
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else
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iStateId = BUTTON_DISABLED;
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}
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iPartId = pcontext->wi.dwStyle & WS_MAXIMIZE ? WP_RESTOREBUTTON : WP_MAXBUTTON;
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break;
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case MINBUTTON:
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if (!(pcontext->wi.dwStyle & WS_MINIMIZEBOX))
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{
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if (!(pcontext->wi.dwStyle & WS_MAXIMIZEBOX))
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return;
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else
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iStateId = BUTTON_DISABLED;
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}
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iPartId = WP_MINBUTTON;
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break;
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default:
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//FIXME: Implement Help Button
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return;
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}
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ButtonHeight -= 4;
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ButtonWidth -= 4;
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/* Calculate the position */
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rcPart.top = prcCurrent->top;
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rcPart.right = prcCurrent->right;
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rcPart.bottom = rcPart.top + ButtonHeight ;
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rcPart.left = rcPart.right - ButtonWidth ;
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prcCurrent->right -= ButtonWidth + BUTTON_GAP_SIZE;
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DrawThemeBackground(pcontext->theme, pcontext->hDC, iPartId, iStateId, &rcPart, NULL);
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}
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static DWORD
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ThemeGetButtonState(DWORD htCurrect, DWORD htHot, DWORD htDown, BOOL Active)
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{
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if (htHot == htCurrect)
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return BUTTON_HOT;
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if (!Active)
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return BUTTON_INACTIVE;
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if (htDown == htCurrect)
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return BUTTON_PRESSED;
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return BUTTON_NORMAL;
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}
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/* Used only from mouse event handlers */
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static void
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ThemeDrawCaptionButtons(PDRAW_CONTEXT pcontext, DWORD htHot, DWORD htDown)
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{
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RECT rcCurrent;
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/* Check if the window has caption buttons */
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if (!((pcontext->wi.dwStyle & WS_CAPTION) && (pcontext->wi.dwStyle & WS_SYSMENU)))
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return ;
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rcCurrent.top = rcCurrent.left = 0;
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rcCurrent.right = pcontext->wi.rcWindow.right - pcontext->wi.rcWindow.left;
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rcCurrent.bottom = pcontext->CaptionHeight;
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/* Add a padding around the objects of the caption */
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InflateRect(&rcCurrent, -(int)pcontext->wi.cyWindowBorders-BUTTON_GAP_SIZE,
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-(int)pcontext->wi.cyWindowBorders-BUTTON_GAP_SIZE);
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/* Draw the buttons */
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ThemeDrawCaptionButton(pcontext, &rcCurrent, CLOSEBUTTON,
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ThemeGetButtonState(HTCLOSE, htHot, htDown, pcontext->Active));
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ThemeDrawCaptionButton(pcontext, &rcCurrent, MAXBUTTON,
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ThemeGetButtonState(HTMAXBUTTON, htHot, htDown, pcontext->Active));
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ThemeDrawCaptionButton(pcontext, &rcCurrent, MINBUTTON,
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ThemeGetButtonState(HTMINBUTTON, htHot, htDown, pcontext->Active));
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ThemeDrawCaptionButton(pcontext, &rcCurrent, HELPBUTTON,
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ThemeGetButtonState(HTHELP, htHot, htDown, pcontext->Active));
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}
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/* Used from WM_NCPAINT and WM_NCACTIVATE handlers*/
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static void
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ThemeDrawCaption(PDRAW_CONTEXT pcontext, RECT* prcCurrent)
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{
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RECT rcPart;
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int iPart, iState;
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HICON hIcon;
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WCHAR *CaptionText;
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hIcon = UserGetWindowIcon(pcontext->hWnd);
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CaptionText = UserGetWindowCaption(pcontext->hWnd);
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/* Get the caption part and state id */
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if (pcontext->wi.dwExStyle & WS_EX_TOOLWINDOW)
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iPart = WP_SMALLCAPTION;
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else if (pcontext->wi.dwStyle & WS_MAXIMIZE)
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iPart = WP_MAXCAPTION;
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else
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iPart = WP_CAPTION;
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iState = pcontext->Active ? FS_ACTIVE : FS_INACTIVE;
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/* Draw the caption background*/
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rcPart = *prcCurrent;
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rcPart.bottom = pcontext->CaptionHeight;
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prcCurrent->top = rcPart.bottom;
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DrawThemeBackground(pcontext->theme, pcontext->hDC,iPart,iState,&rcPart,NULL);
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/* Add a padding around the objects of the caption */
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InflateRect(&rcPart, -(int)pcontext->wi.cyWindowBorders-BUTTON_GAP_SIZE,
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-(int)pcontext->wi.cyWindowBorders-BUTTON_GAP_SIZE);
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/* Draw the caption buttons */
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if (pcontext->wi.dwStyle & WS_SYSMENU)
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{
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iState = pcontext->Active ? BUTTON_NORMAL : BUTTON_INACTIVE;
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ThemeDrawCaptionButton(pcontext, &rcPart, CLOSEBUTTON, iState);
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ThemeDrawCaptionButton(pcontext, &rcPart, MAXBUTTON, iState);
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ThemeDrawCaptionButton(pcontext, &rcPart, MINBUTTON, iState);
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ThemeDrawCaptionButton(pcontext, &rcPart, HELPBUTTON, iState);
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}
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rcPart.top += 3 ;
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/* Draw the icon */
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if(hIcon && !(pcontext->wi.dwExStyle & WS_EX_TOOLWINDOW))
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{
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int IconHeight = GetSystemMetrics(SM_CYSMICON);
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int IconWidth = GetSystemMetrics(SM_CXSMICON);
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DrawIconEx(pcontext->hDC, rcPart.left, rcPart.top , hIcon, IconWidth, IconHeight, 0, NULL, DI_NORMAL);
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rcPart.left += IconWidth + 4;
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}
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rcPart.right -= 4;
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/* Draw the caption */
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if(CaptionText)
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{
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/*FIXME: Use DrawThemeTextEx*/
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ThemeDrawCaptionText(pcontext->theme,
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pcontext->hDC,
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iPart,
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iState,
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CaptionText,
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lstrlenW(CaptionText),
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DT_VCENTER | DT_SINGLELINE | DT_END_ELLIPSIS,
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0,
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&rcPart ,
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pcontext->Active);
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HeapFree(GetProcessHeap(), 0, CaptionText);
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}
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}
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static void
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ThemeDrawBorders(PDRAW_CONTEXT pcontext, RECT* prcCurrent)
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{
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RECT rcPart;
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int iState = pcontext->Active ? FS_ACTIVE : FS_INACTIVE;
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/* Draw the bottom border */
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rcPart = *prcCurrent;
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rcPart.top = rcPart.bottom - pcontext->wi.cyWindowBorders;
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prcCurrent->bottom = rcPart.top;
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DrawThemeBackground(pcontext->theme, pcontext->hDC, WP_FRAMEBOTTOM, iState, &rcPart, NULL);
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/* Draw the left border */
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rcPart = *prcCurrent;
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rcPart.right = pcontext->wi.cxWindowBorders ;
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prcCurrent->left = rcPart.right;
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DrawThemeBackground(pcontext->theme, pcontext->hDC,WP_FRAMELEFT, iState, &rcPart, NULL);
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/* Draw the right border */
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rcPart = *prcCurrent;
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rcPart.left = rcPart.right - pcontext->wi.cxWindowBorders;
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prcCurrent->right = rcPart.left;
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DrawThemeBackground(pcontext->theme, pcontext->hDC,WP_FRAMERIGHT, iState, &rcPart, NULL);
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}
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static void
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DrawClassicFrame(PDRAW_CONTEXT context, RECT* prcCurrent)
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{
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/* Draw outer edge */
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if (UserHasWindowEdge(context->wi.dwStyle, context->wi.dwExStyle))
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{
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DrawEdge(context->hDC, prcCurrent, EDGE_RAISED, BF_RECT | BF_ADJUST);
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}
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else if (context->wi.dwExStyle & WS_EX_STATICEDGE)
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{
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DrawEdge(context->hDC, prcCurrent, BDR_SUNKENINNER, BF_RECT | BF_ADJUST | BF_FLAT);
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}
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/* Firstly the "thick" frame */
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if ((context->wi.dwStyle & WS_THICKFRAME) && !(context->wi.dwStyle & WS_MINIMIZE))
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{
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INT Width =
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(GetSystemMetrics(SM_CXFRAME) - GetSystemMetrics(SM_CXDLGFRAME)) *
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GetSystemMetrics(SM_CXBORDER);
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INT Height =
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(GetSystemMetrics(SM_CYFRAME) - GetSystemMetrics(SM_CYDLGFRAME)) *
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GetSystemMetrics(SM_CYBORDER);
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SelectObject(context->hDC, GetSysColorBrush(
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context->Active ? COLOR_ACTIVEBORDER : COLOR_INACTIVEBORDER));
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/* Draw frame */
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PatBlt(context->hDC, prcCurrent->left, prcCurrent->top,
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prcCurrent->right - prcCurrent->left, Height, PATCOPY);
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PatBlt(context->hDC, prcCurrent->left, prcCurrent->top,
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Width, prcCurrent->bottom - prcCurrent->top, PATCOPY);
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PatBlt(context->hDC, prcCurrent->left, prcCurrent->bottom,
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prcCurrent->right - prcCurrent->left, -Height, PATCOPY);
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PatBlt(context->hDC, prcCurrent->right, prcCurrent->top,
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-Width, prcCurrent->bottom - prcCurrent->top, PATCOPY);
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InflateRect(prcCurrent, -Width, -Height);
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}
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/* Now the other bit of the frame */
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if (context->wi.dwStyle & (WS_DLGFRAME | WS_BORDER) || context->wi.dwExStyle & WS_EX_DLGMODALFRAME)
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{
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INT Width = GetSystemMetrics(SM_CXBORDER);
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INT Height = GetSystemMetrics(SM_CYBORDER);
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SelectObject(context->hDC, GetSysColorBrush(
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(context->wi.dwExStyle & (WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE)) ? COLOR_3DFACE :
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(context->wi.dwExStyle & WS_EX_STATICEDGE) ? COLOR_WINDOWFRAME :
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(context->wi.dwStyle & (WS_DLGFRAME | WS_THICKFRAME)) ? COLOR_3DFACE :
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COLOR_WINDOWFRAME));
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/* Draw frame */
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PatBlt(context->hDC, prcCurrent->left, prcCurrent->top,
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prcCurrent->right - prcCurrent->left, Height, PATCOPY);
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PatBlt(context->hDC, prcCurrent->left, prcCurrent->top,
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Width, prcCurrent->bottom - prcCurrent->top, PATCOPY);
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PatBlt(context->hDC, prcCurrent->left, prcCurrent->bottom,
|
|
prcCurrent->right - prcCurrent->left, -Height, PATCOPY);
|
|
PatBlt(context->hDC, prcCurrent->right, prcCurrent->top,
|
|
-Width, prcCurrent->bottom - prcCurrent->top, PATCOPY);
|
|
|
|
InflateRect(prcCurrent, -Width, -Height);
|
|
}
|
|
|
|
if (context->wi.dwExStyle & WS_EX_CLIENTEDGE)
|
|
{
|
|
DrawEdge(context->hDC, prcCurrent, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
|
|
}
|
|
}
|
|
|
|
static void
|
|
ThemeDrawMenuItem(PDRAW_CONTEXT pcontext, HMENU Menu, int imenu)
|
|
{
|
|
PWCHAR Text;
|
|
BOOL flat_menu = FALSE;
|
|
MENUITEMINFOW Item;
|
|
RECT Rect,rcCalc;
|
|
WCHAR wstrItemText[20];
|
|
register int i = 0;
|
|
HFONT FontOld = NULL;
|
|
UINT uFormat = DT_CENTER | DT_VCENTER | DT_SINGLELINE;
|
|
|
|
Item.cbSize = sizeof(MENUITEMINFOW);
|
|
Item.fMask = MIIM_FTYPE | MIIM_STATE | MIIM_STRING;
|
|
Item.dwTypeData = wstrItemText;
|
|
Item.cch = 20;
|
|
if (!GetMenuItemInfoW(Menu, imenu, TRUE, &Item))
|
|
return;
|
|
|
|
if(Item.fType & MF_SEPARATOR)
|
|
return;
|
|
|
|
if(Item.cch >= 20)
|
|
{
|
|
Item.cch++;
|
|
Item.dwTypeData = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, Item.cch * sizeof(WCHAR));
|
|
Item.fMask = MIIM_FTYPE | MIIM_STATE | MIIM_STRING;
|
|
GetMenuItemInfoW(Menu, imenu, TRUE, &Item);
|
|
}
|
|
|
|
if(Item.cch == 0)
|
|
return;
|
|
|
|
flat_menu = GetThemeSysBool(pcontext->theme, TMT_FLATMENUS);
|
|
|
|
GetMenuItemRect(pcontext->hWnd, Menu, imenu, &Rect);
|
|
|
|
OffsetRect(&Rect, -pcontext->wi.rcWindow.left, -pcontext->wi.rcWindow.top);
|
|
|
|
SetBkColor(pcontext->hDC, GetSysColor(flat_menu ? COLOR_MENUBAR : COLOR_MENU));
|
|
SetTextColor(pcontext->hDC, GetSysColor(Item.fState & MF_GRAYED ? COLOR_GRAYTEXT : COLOR_MENUTEXT));
|
|
|
|
if (0 != (Item.fState & MFS_DEFAULT))
|
|
{
|
|
FontOld = (HFONT)SelectObject(pcontext->hDC, hMenuFontBold);
|
|
}
|
|
|
|
Rect.left += MENU_BAR_ITEMS_SPACE / 2;
|
|
Rect.right -= MENU_BAR_ITEMS_SPACE / 2;
|
|
|
|
Text = (PWCHAR) Item.dwTypeData;
|
|
if(Text)
|
|
{
|
|
for (i = 0; L'\0' != Text[i]; i++)
|
|
{
|
|
if (L'\t' == Text[i] || L'\b' == Text[i])
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
SetBkMode(pcontext->hDC, OPAQUE);
|
|
|
|
if (0 != (Item.fState & MF_GRAYED))
|
|
{
|
|
if (0 == (Item.fState & MF_HILITE))
|
|
{
|
|
++Rect.left; ++Rect.top; ++Rect.right; ++Rect.bottom;
|
|
SetTextColor(pcontext->hDC, RGB(0xff, 0xff, 0xff));
|
|
DrawTextW(pcontext->hDC, Text, i, &Rect, uFormat);
|
|
--Rect.left; --Rect.top; --Rect.right; --Rect.bottom;
|
|
}
|
|
SetTextColor(pcontext->hDC, RGB(0x80, 0x80, 0x80));
|
|
SetBkMode(pcontext->hDC, TRANSPARENT);
|
|
}
|
|
|
|
DrawTextW(pcontext->hDC, Text, i, &Rect, uFormat);
|
|
|
|
/* Exclude from the clip region the area drawn by DrawText */
|
|
SetRect(&rcCalc, 0,0,0,0);
|
|
DrawTextW(pcontext->hDC, Text, i, &rcCalc, uFormat | DT_CALCRECT);
|
|
InflateRect( &Rect, 0, -(rcCalc.bottom+1)/2);
|
|
ExcludeClipRect(pcontext->hDC, Rect.left, Rect.top, Rect.right, Rect.bottom);
|
|
|
|
if (NULL != FontOld)
|
|
{
|
|
SelectObject(pcontext->hDC, FontOld);
|
|
}
|
|
}
|
|
|
|
void WINAPI
|
|
ThemeDrawMenuBar(PDRAW_CONTEXT pcontext, PRECT prcCurrent)
|
|
{
|
|
HMENU Menu;
|
|
MENUBARINFO MenuBarInfo;
|
|
int i;
|
|
HFONT FontOld = NULL;
|
|
BOOL flat_menu;
|
|
RECT Rect;
|
|
HPEN oldPen ;
|
|
|
|
if (!hMenuFont)
|
|
InitMenuFont();
|
|
|
|
flat_menu = GetThemeSysBool(pcontext->theme, TMT_FLATMENUS);
|
|
|
|
MenuBarInfo.cbSize = sizeof(MENUBARINFO);
|
|
if (! GetMenuBarInfo(pcontext->hWnd, OBJID_MENU, 0, &MenuBarInfo))
|
|
return;
|
|
|
|
Menu = GetMenu(pcontext->hWnd);
|
|
if (GetMenuItemCount(Menu) == 0)
|
|
return;
|
|
|
|
Rect = MenuBarInfo.rcBar;
|
|
OffsetRect(&Rect, -pcontext->wi.rcWindow.left, -pcontext->wi.rcWindow.top);
|
|
|
|
/* Draw a line under the menu*/
|
|
oldPen = (HPEN)SelectObject(pcontext->hDC, GetStockObject(DC_PEN));
|
|
SetDCPenColor(pcontext->hDC, GetSysColor(COLOR_3DFACE));
|
|
MoveToEx(pcontext->hDC, Rect.left, Rect.bottom, NULL);
|
|
LineTo(pcontext->hDC, Rect.right, Rect.bottom);
|
|
SelectObject(pcontext->hDC, oldPen);
|
|
|
|
/* Draw menu items */
|
|
FontOld = (HFONT)SelectObject(pcontext->hDC, hMenuFont);
|
|
|
|
for (i = 0; i < GetMenuItemCount(Menu); i++)
|
|
{
|
|
ThemeDrawMenuItem(pcontext, Menu, i);
|
|
}
|
|
|
|
SelectObject(pcontext->hDC, FontOld);
|
|
|
|
/* Fill the menu background area that isn't painted yet*/
|
|
FillRect(pcontext->hDC, &Rect, GetSysColorBrush(flat_menu ? COLOR_MENUBAR : COLOR_MENU));
|
|
}
|
|
|
|
static void
|
|
ThemePaintWindow(PDRAW_CONTEXT pcontext, RECT* prcCurrent)
|
|
{
|
|
if(!(pcontext->wi.dwStyle & WS_VISIBLE))
|
|
return;
|
|
|
|
if(pcontext->wi.dwStyle & WS_MINIMIZE)
|
|
{
|
|
ThemeDrawTitle(pcontext, prcCurrent);
|
|
return;
|
|
}
|
|
|
|
if((pcontext->wi.dwStyle & WS_CAPTION)==WS_CAPTION)
|
|
{
|
|
ThemeStartBufferedPaint(pcontext, prcCurrent->right, pcontext->CaptionHeight);
|
|
ThemeDrawCaption(pcontext, prcCurrent);
|
|
ThemeEndBufferedPaint(pcontext, 0, 0, prcCurrent->right, pcontext->CaptionHeight);
|
|
ThemeDrawBorders(pcontext, prcCurrent);
|
|
}
|
|
else
|
|
{
|
|
DrawClassicFrame(pcontext, prcCurrent);
|
|
}
|
|
|
|
if(HAS_MENU(pcontext->hWnd, pcontext->wi.dwStyle))
|
|
ThemeDrawMenuBar(pcontext, prcCurrent);
|
|
|
|
if(pcontext->wi.dwStyle & WS_HSCROLL)
|
|
ThemeDrawScrollBar(pcontext, SB_HORZ , NULL);
|
|
|
|
if(pcontext->wi.dwStyle & WS_VSCROLL)
|
|
ThemeDrawScrollBar(pcontext, SB_VERT, NULL);
|
|
}
|
|
|
|
/*
|
|
Message handlers
|
|
*/
|
|
|
|
static LRESULT
|
|
ThemeHandleNCPaint(HWND hWnd, HRGN hRgn)
|
|
{
|
|
DRAW_CONTEXT context;
|
|
RECT rcCurrent;
|
|
|
|
ThemeInitDrawContext(&context, hWnd, hRgn);
|
|
|
|
rcCurrent = context.wi.rcWindow;
|
|
OffsetRect( &rcCurrent, -context.wi.rcWindow.left, -context.wi.rcWindow.top);
|
|
|
|
ThemePaintWindow(&context, &rcCurrent);
|
|
ThemeCleanupDrawContext(&context);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static LRESULT
|
|
ThemeHandleNcMouseMove(HWND hWnd, DWORD ht, POINT* pt)
|
|
{
|
|
DRAW_CONTEXT context;
|
|
TRACKMOUSEEVENT tme;
|
|
|
|
tme.cbSize = sizeof(TRACKMOUSEEVENT);
|
|
tme.dwFlags = TME_QUERY;
|
|
tme.hwndTrack = hWnd;
|
|
TrackMouseEvent(&tme);
|
|
if (tme.dwFlags != (TME_LEAVE | TME_NONCLIENT))
|
|
{
|
|
tme.hwndTrack = hWnd;
|
|
tme.dwFlags = TME_LEAVE | TME_NONCLIENT;
|
|
TrackMouseEvent(&tme);
|
|
}
|
|
|
|
ThemeInitDrawContext(&context, hWnd, 0);
|
|
ThemeDrawCaptionButtons(&context, ht, 0);
|
|
|
|
if(context.wi.dwStyle & WS_HSCROLL)
|
|
ThemeDrawScrollBar(&context, SB_HORZ , ht == HTHSCROLL ? pt : NULL);
|
|
|
|
if(context.wi.dwStyle & WS_VSCROLL)
|
|
ThemeDrawScrollBar(&context, SB_VERT, ht == HTVSCROLL ? pt : NULL);
|
|
|
|
ThemeCleanupDrawContext(&context);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static LRESULT
|
|
ThemeHandleNcMouseLeave(HWND hWnd)
|
|
{
|
|
DRAW_CONTEXT context;
|
|
|
|
ThemeInitDrawContext(&context, hWnd, 0);
|
|
ThemeDrawCaptionButtons(&context, 0, 0);
|
|
|
|
if(context.wi.dwStyle & WS_HSCROLL)
|
|
ThemeDrawScrollBar(&context, SB_HORZ, NULL);
|
|
|
|
if(context.wi.dwStyle & WS_VSCROLL)
|
|
ThemeDrawScrollBar(&context, SB_VERT, NULL);
|
|
|
|
ThemeCleanupDrawContext(&context);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static VOID
|
|
ThemeHandleButton(HWND hWnd, WPARAM wParam)
|
|
{
|
|
MSG Msg;
|
|
BOOL Pressed = TRUE, OldState;
|
|
WPARAM SCMsg, ht;
|
|
ULONG Style;
|
|
DRAW_CONTEXT context;
|
|
|
|
Style = GetWindowLongW(hWnd, GWL_STYLE);
|
|
switch (wParam)
|
|
{
|
|
case HTCLOSE:
|
|
if (!(Style & WS_SYSMENU))
|
|
return;
|
|
SCMsg = SC_CLOSE;
|
|
break;
|
|
case HTMINBUTTON:
|
|
if (!(Style & WS_MINIMIZEBOX))
|
|
return;
|
|
SCMsg = ((Style & WS_MINIMIZE) ? SC_RESTORE : SC_MINIMIZE);
|
|
break;
|
|
case HTMAXBUTTON:
|
|
if (!(Style & WS_MAXIMIZEBOX))
|
|
return;
|
|
SCMsg = ((Style & WS_MAXIMIZE) ? SC_RESTORE : SC_MAXIMIZE);
|
|
break;
|
|
default :
|
|
return;
|
|
}
|
|
|
|
ThemeInitDrawContext(&context, hWnd, 0);
|
|
ThemeDrawCaptionButtons(&context, 0, wParam);
|
|
|
|
SetCapture(hWnd);
|
|
|
|
for (;;)
|
|
{
|
|
if (GetMessageW(&Msg, 0, WM_MOUSEFIRST, WM_MOUSELAST) <= 0)
|
|
break;
|
|
|
|
if (Msg.message == WM_LBUTTONUP)
|
|
break;
|
|
|
|
if (Msg.message != WM_MOUSEMOVE)
|
|
continue;
|
|
|
|
OldState = Pressed;
|
|
ht = SendMessage(hWnd, WM_NCHITTEST, 0, MAKELPARAM(Msg.pt.x, Msg.pt.y));
|
|
Pressed = (ht == wParam);
|
|
|
|
ThemeDrawCaptionButtons(&context, 0, Pressed ? wParam: 0);
|
|
}
|
|
|
|
ThemeDrawCaptionButtons(&context, 0, 0);
|
|
ThemeCleanupDrawContext(&context);
|
|
|
|
ReleaseCapture();
|
|
|
|
if (Pressed)
|
|
SendMessageW(hWnd, WM_SYSCOMMAND, SCMsg, 0);
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
DefWndNCHitTest(HWND hWnd, POINT Point)
|
|
{
|
|
RECT WindowRect;
|
|
POINT ClientPoint;
|
|
WINDOWINFO wi;
|
|
|
|
GetWindowInfo(hWnd, &wi);
|
|
|
|
if (!PtInRect(&wi.rcWindow, Point))
|
|
{
|
|
return HTNOWHERE;
|
|
}
|
|
WindowRect = wi.rcWindow;
|
|
|
|
if (UserHasWindowEdge(wi.dwStyle, wi.dwExStyle))
|
|
{
|
|
LONG XSize, YSize;
|
|
|
|
InflateRect(&WindowRect, -(int)wi.cxWindowBorders, -(int)wi.cyWindowBorders);
|
|
XSize = GetSystemMetrics(SM_CXSIZE) * GetSystemMetrics(SM_CXBORDER);
|
|
YSize = GetSystemMetrics(SM_CYSIZE) * GetSystemMetrics(SM_CYBORDER);
|
|
if (!PtInRect(&WindowRect, Point))
|
|
{
|
|
BOOL ThickFrame;
|
|
|
|
ThickFrame = (wi.dwStyle & WS_THICKFRAME);
|
|
if (Point.y < WindowRect.top)
|
|
{
|
|
if(wi.dwStyle & WS_MINIMIZE)
|
|
return HTCAPTION;
|
|
if(!ThickFrame)
|
|
return HTBORDER;
|
|
if (Point.x < (WindowRect.left + XSize))
|
|
return HTTOPLEFT;
|
|
if (Point.x >= (WindowRect.right - XSize))
|
|
return HTTOPRIGHT;
|
|
return HTTOP;
|
|
}
|
|
if (Point.y >= WindowRect.bottom)
|
|
{
|
|
if(wi.dwStyle & WS_MINIMIZE)
|
|
return HTCAPTION;
|
|
if(!ThickFrame)
|
|
return HTBORDER;
|
|
if (Point.x < (WindowRect.left + XSize))
|
|
return HTBOTTOMLEFT;
|
|
if (Point.x >= (WindowRect.right - XSize))
|
|
return HTBOTTOMRIGHT;
|
|
return HTBOTTOM;
|
|
}
|
|
if (Point.x < WindowRect.left)
|
|
{
|
|
if(wi.dwStyle & WS_MINIMIZE)
|
|
return HTCAPTION;
|
|
if(!ThickFrame)
|
|
return HTBORDER;
|
|
if (Point.y < (WindowRect.top + YSize))
|
|
return HTTOPLEFT;
|
|
if (Point.y >= (WindowRect.bottom - YSize))
|
|
return HTBOTTOMLEFT;
|
|
return HTLEFT;
|
|
}
|
|
if (Point.x >= WindowRect.right)
|
|
{
|
|
if(wi.dwStyle & WS_MINIMIZE)
|
|
return HTCAPTION;
|
|
if(!ThickFrame)
|
|
return HTBORDER;
|
|
if (Point.y < (WindowRect.top + YSize))
|
|
return HTTOPRIGHT;
|
|
if (Point.y >= (WindowRect.bottom - YSize))
|
|
return HTBOTTOMRIGHT;
|
|
return HTRIGHT;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (wi.dwExStyle & WS_EX_STATICEDGE)
|
|
InflateRect(&WindowRect, -GetSystemMetrics(SM_CXBORDER),
|
|
-GetSystemMetrics(SM_CYBORDER));
|
|
if (!PtInRect(&WindowRect, Point))
|
|
return HTBORDER;
|
|
}
|
|
|
|
if ((wi.dwStyle & WS_CAPTION) == WS_CAPTION)
|
|
{
|
|
if (wi.dwExStyle & WS_EX_TOOLWINDOW)
|
|
WindowRect.top += GetSystemMetrics(SM_CYSMCAPTION);
|
|
else
|
|
WindowRect.top += GetSystemMetrics(SM_CYCAPTION);
|
|
|
|
if (!PtInRect(&WindowRect, Point))
|
|
{
|
|
|
|
INT ButtonWidth;
|
|
|
|
if (wi.dwExStyle & WS_EX_TOOLWINDOW)
|
|
ButtonWidth = GetSystemMetrics(SM_CXSMSIZE);
|
|
else
|
|
ButtonWidth = GetSystemMetrics(SM_CXSIZE);
|
|
|
|
ButtonWidth -= 4;
|
|
ButtonWidth+= BUTTON_GAP_SIZE;
|
|
|
|
if (wi.dwStyle & WS_SYSMENU)
|
|
{
|
|
if (wi.dwExStyle & WS_EX_TOOLWINDOW)
|
|
{
|
|
WindowRect.right -= ButtonWidth;
|
|
}
|
|
else
|
|
{
|
|
if(!(wi.dwExStyle & WS_EX_DLGMODALFRAME))
|
|
WindowRect.left += ButtonWidth;
|
|
WindowRect.right -= ButtonWidth;
|
|
}
|
|
}
|
|
if (Point.x < WindowRect.left)
|
|
return HTSYSMENU;
|
|
if (WindowRect.right <= Point.x)
|
|
return HTCLOSE;
|
|
if (wi.dwStyle & WS_MAXIMIZEBOX || wi.dwStyle & WS_MINIMIZEBOX)
|
|
WindowRect.right -= ButtonWidth;
|
|
if (Point.x >= WindowRect.right)
|
|
return HTMAXBUTTON;
|
|
if (wi.dwStyle & WS_MINIMIZEBOX)
|
|
WindowRect.right -= ButtonWidth;
|
|
if (Point.x >= WindowRect.right)
|
|
return HTMINBUTTON;
|
|
return HTCAPTION;
|
|
}
|
|
}
|
|
|
|
if(!(wi.dwStyle & WS_MINIMIZE))
|
|
{
|
|
HMENU menu;
|
|
|
|
ClientPoint = Point;
|
|
ScreenToClient(hWnd, &ClientPoint);
|
|
GetClientRect(hWnd, &wi.rcClient);
|
|
|
|
if (PtInRect(&wi.rcClient, ClientPoint))
|
|
{
|
|
return HTCLIENT;
|
|
}
|
|
|
|
if ((menu = GetMenu(hWnd)) && !(wi.dwStyle & WS_CHILD))
|
|
{
|
|
if (Point.x > 0 && Point.x < WindowRect.right && ClientPoint.y < 0)
|
|
return HTMENU;
|
|
}
|
|
|
|
if (wi.dwExStyle & WS_EX_CLIENTEDGE)
|
|
{
|
|
InflateRect(&WindowRect, -2 * GetSystemMetrics(SM_CXBORDER),
|
|
-2 * GetSystemMetrics(SM_CYBORDER));
|
|
}
|
|
|
|
if ((wi.dwStyle & WS_VSCROLL) && (wi.dwStyle & WS_HSCROLL) &&
|
|
(WindowRect.bottom - WindowRect.top) > GetSystemMetrics(SM_CYHSCROLL))
|
|
{
|
|
RECT ParentRect, TempRect = WindowRect, TempRect2 = WindowRect;
|
|
HWND Parent = GetParent(hWnd);
|
|
|
|
TempRect.bottom -= GetSystemMetrics(SM_CYHSCROLL);
|
|
if ((wi.dwExStyle & WS_EX_LEFTSCROLLBAR) != 0)
|
|
TempRect.right = TempRect.left + GetSystemMetrics(SM_CXVSCROLL);
|
|
else
|
|
TempRect.left = TempRect.right - GetSystemMetrics(SM_CXVSCROLL);
|
|
if (PtInRect(&TempRect, Point))
|
|
return HTVSCROLL;
|
|
|
|
TempRect2.top = TempRect2.bottom - GetSystemMetrics(SM_CYHSCROLL);
|
|
if ((wi.dwExStyle & WS_EX_LEFTSCROLLBAR) != 0)
|
|
TempRect2.left += GetSystemMetrics(SM_CXVSCROLL);
|
|
else
|
|
TempRect2.right -= GetSystemMetrics(SM_CXVSCROLL);
|
|
if (PtInRect(&TempRect2, Point))
|
|
return HTHSCROLL;
|
|
|
|
TempRect.top = TempRect2.top;
|
|
TempRect.bottom = TempRect2.bottom;
|
|
if(Parent)
|
|
GetClientRect(Parent, &ParentRect);
|
|
if (PtInRect(&TempRect, Point) && HASSIZEGRIP(wi.dwStyle, wi.dwExStyle,
|
|
GetWindowLongW(Parent, GWL_STYLE), wi.rcWindow, ParentRect))
|
|
{
|
|
if ((wi.dwExStyle & WS_EX_LEFTSCROLLBAR) != 0)
|
|
return HTBOTTOMLEFT;
|
|
else
|
|
return HTBOTTOMRIGHT;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (wi.dwStyle & WS_VSCROLL)
|
|
{
|
|
RECT TempRect = WindowRect;
|
|
|
|
if ((wi.dwExStyle & WS_EX_LEFTSCROLLBAR) != 0)
|
|
TempRect.right = TempRect.left + GetSystemMetrics(SM_CXVSCROLL);
|
|
else
|
|
TempRect.left = TempRect.right - GetSystemMetrics(SM_CXVSCROLL);
|
|
if (PtInRect(&TempRect, Point))
|
|
return HTVSCROLL;
|
|
}
|
|
else if (wi.dwStyle & WS_HSCROLL)
|
|
{
|
|
RECT TempRect = WindowRect;
|
|
TempRect.top = TempRect.bottom - GetSystemMetrics(SM_CYHSCROLL);
|
|
if (PtInRect(&TempRect, Point))
|
|
return HTHSCROLL;
|
|
}
|
|
}
|
|
}
|
|
|
|
return HTNOWHERE;
|
|
}
|
|
|
|
LRESULT CALLBACK
|
|
ThemeWndProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam, WNDPROC DefWndProc)
|
|
{
|
|
switch(Msg)
|
|
{
|
|
case WM_NCPAINT:
|
|
return ThemeHandleNCPaint(hWnd, (HRGN)wParam);
|
|
case WM_NCACTIVATE:
|
|
ThemeHandleNCPaint(hWnd, (HRGN)1);
|
|
return TRUE;
|
|
case WM_NCMOUSEMOVE:
|
|
{
|
|
POINT Point;
|
|
Point.x = GET_X_LPARAM(lParam);
|
|
Point.y = GET_Y_LPARAM(lParam);
|
|
return ThemeHandleNcMouseMove(hWnd, wParam, &Point);
|
|
}
|
|
case WM_NCMOUSELEAVE:
|
|
return ThemeHandleNcMouseLeave(hWnd);
|
|
case WM_NCLBUTTONDOWN:
|
|
switch (wParam)
|
|
{
|
|
case HTMINBUTTON:
|
|
case HTMAXBUTTON:
|
|
case HTCLOSE:
|
|
{
|
|
ThemeHandleButton(hWnd, wParam);
|
|
return 0;
|
|
}
|
|
default:
|
|
return DefWndProc(hWnd, Msg, wParam, lParam);
|
|
}
|
|
case WM_NCHITTEST:
|
|
{
|
|
POINT Point;
|
|
Point.x = GET_X_LPARAM(lParam);
|
|
Point.y = GET_Y_LPARAM(lParam);
|
|
return DefWndNCHitTest(hWnd, Point);
|
|
}
|
|
case WM_SYSCOMMAND:
|
|
{
|
|
if((wParam & 0xfff0) == SC_VSCROLL ||
|
|
(wParam & 0xfff0) == SC_HSCROLL)
|
|
{
|
|
POINT Pt;
|
|
Pt.x = (short)LOWORD(lParam);
|
|
Pt.y = (short)HIWORD(lParam);
|
|
NC_TrackScrollBar(hWnd, wParam, Pt);
|
|
}
|
|
else
|
|
{
|
|
return DefWndProc(hWnd, Msg, wParam, lParam);
|
|
}
|
|
}
|
|
case WM_NCUAHDRAWCAPTION:
|
|
case WM_NCUAHDRAWFRAME:
|
|
/* FIXME: how should these be handled? */
|
|
return 0;
|
|
default:
|
|
return DefWndProc(hWnd, Msg, wParam, lParam);
|
|
}
|
|
}
|