[gadamopoulos] 67009: [SHELL32] - Implement IContextMenu3 interface. Implement drawing the icons on WM_DRAWITEM. CORE-8866
1 Apr
2015
1 Apr
'15
8:22 p.m.
Author: gadamopoulos
Date: Wed Apr 1 20:22:25 2015
New Revision: 67009
URL: http://svn.reactos.org/svn/reactos?rev=67009&view=rev
Log:
[SHELL32]
- Implement IContextMenu3 interface. Implement drawing the icons on WM_DRAWITEM.
CORE-8866
Modified:
trunk/reactos/dll/win32/shell32/CNewMenu.cpp
trunk/reactos/dll/win32/shell32/CNewMenu.h
Modified: trunk/reactos/dll/win32/shell32/CNewMenu.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/CNewMenu…
==============================================================================
--- trunk/reactos/dll/win32/shell32/CNewMenu.cpp [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/CNewMenu.cpp [iso-8859-1] Wed Apr 1 20:22:25 2015
@@ -30,17 +30,14 @@
m_pItems = NULL;
m_pLinkItem = NULL;
m_pSite = NULL;
- m_hbmFolder = NULL;
- m_hbmLink = NULL;
+ m_hiconFolder = NULL;
+ m_hiconLink = NULL;
+ m_idCmdFirst = 0;
}
CNewMenu::~CNewMenu()
{
UnloadAllItems();
- if (m_hbmFolder)
- DeleteObject(m_hbmFolder);
- if (m_hbmLink)
- DeleteObject(m_hbmLink);
}
void CNewMenu::UnloadItem(SHELLNEW_ITEM *pItem)
@@ -50,8 +47,8 @@
free(pItem->pwszDesc);
free(pItem->pwszExt);
- if (pItem->hBitmap)
- DeleteObject(pItem->hBitmap);
+ if (pItem->hIcon)
+ DestroyIcon(pItem->hIcon);
HeapFree(GetProcessHeap(), 0, pItem);
}
@@ -73,29 +70,6 @@
if (m_pLinkItem)
UnloadItem(m_pLinkItem);
m_pLinkItem = NULL;
-}
-
-static HBITMAP IconToBitmap(HICON hIcon)
-{
- HDC hdc, hdcScr;
- HBITMAP hbm, hbmOld;
- RECT rc;
-
- hdcScr = GetDC(NULL);
- hdc = CreateCompatibleDC(hdcScr);
- SetRect(&rc, 0, 0, GetSystemMetrics(SM_CXMENUCHECK),
GetSystemMetrics(SM_CYMENUCHECK));
- hbm = CreateCompatibleBitmap(hdcScr, rc.right, rc.bottom);
- ReleaseDC(NULL, hdcScr);
-
- hbmOld = (HBITMAP)SelectObject(hdc, hbm);
- FillRect(hdc, &rc, (HBRUSH)(COLOR_MENU + 1));
- if (!DrawIconEx(hdc, 0, 0, hIcon, rc.right, rc.bottom, 0, NULL, DI_NORMAL))
- ERR("DrawIcon failed: %x\n", GetLastError());
- SelectObject(hdc, hbmOld);
-
- DeleteDC(hdc);
-
- return hbm;
}
CNewMenu::SHELLNEW_ITEM *CNewMenu::LoadItem(LPCWSTR pwszExt)
@@ -179,10 +153,7 @@
pNewItem->pwszExt = _wcsdup(pwszExt);
pNewItem->pwszDesc = _wcsdup(fi.szTypeName);
if (fi.hIcon)
- {
- pNewItem->hBitmap = IconToBitmap(fi.hIcon);
- DestroyIcon(fi.hIcon);
- }
+ pNewItem->hIcon = fi.hIcon;
return pNewItem;
}
@@ -262,16 +233,11 @@
/* Insert new folder action */
if (!LoadStringW(shell32_hInstance, FCIDM_SHVIEW_NEWFOLDER, wszBuf,
_countof(wszBuf)))
wszBuf[0] = 0;
- mii.fMask = MIIM_ID | MIIM_TYPE | MIIM_STATE | MIIM_DATA;
- mii.fType = MFT_STRING;
+ mii.fMask = MIIM_ID | MIIM_BITMAP | MIIM_STRING;
mii.dwTypeData = wszBuf;
mii.cch = wcslen(mii.dwTypeData);
mii.wID = idCmd;
- if (m_hbmFolder)
- {
- mii.fMask |= MIIM_CHECKMARKS;
- mii.hbmpChecked = mii.hbmpUnchecked = m_hbmFolder;
- }
+ mii.hbmpItem = HBMMENU_CALLBACK;
if (InsertMenuItemW(hMenu, Pos++, TRUE, &mii))
++idCmd;
@@ -281,11 +247,6 @@
mii.dwTypeData = wszBuf;
mii.cch = wcslen(mii.dwTypeData);
mii.wID = idCmd;
- if (m_hbmLink)
- {
- mii.fMask |= MIIM_CHECKMARKS;
- mii.hbmpChecked = mii.hbmpUnchecked = m_hbmLink;
- }
if (InsertMenuItemW(hMenu, Pos++, TRUE, &mii))
++idCmd;
@@ -296,22 +257,16 @@
InsertMenuItemW(hMenu, Pos++, TRUE, &mii);
/* Insert rest of items */
- mii.fType = MFT_STRING;
- mii.fState = MFS_ENABLED;
+ mii.fMask = MIIM_ID | MIIM_BITMAP | MIIM_STRING;
+ mii.fType = 0;
SHELLNEW_ITEM *pCurItem = m_pItems;
while (pCurItem)
{
TRACE("szDesc %s\n", debugstr_w(pCurItem->pwszDesc));
- mii.fMask = MIIM_ID | MIIM_TYPE | MIIM_STATE | MIIM_DATA;
mii.dwTypeData = pCurItem->pwszDesc;
mii.cch = wcslen(mii.dwTypeData);
mii.wID = idCmd;
- if (pCurItem->hBitmap)
- {
- mii.fMask |= MIIM_CHECKMARKS;
- mii.hbmpChecked = mii.hbmpUnchecked = pCurItem->hBitmap;
- }
if (InsertMenuItemW(hMenu, Pos++, TRUE, &mii))
++idCmd;
pCurItem = pCurItem->pNext;
@@ -562,6 +517,8 @@
MENUITEMINFOW mii;
UINT cItems = 0;
+ m_idCmdFirst = idCmdFirst;
+
TRACE("%p %p %u %u %u %u\n", this,
hMenu, indexMenu, idCmdFirst, idCmdLast, uFlags);
@@ -637,15 +594,71 @@
return S_OK;
}
+HRESULT
+WINAPI
+CNewMenu::HandleMenuMsg2(UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *plResult)
+{
+ switch (uMsg)
+ {
+ case WM_MEASUREITEM:
+ {
+ MEASUREITEMSTRUCT* lpmis =
reinterpret_cast<MEASUREITEMSTRUCT*>(lParam);
+ if (!lpmis || lpmis->CtlType != ODT_MENU)
+ break;
+
+ if (lpmis->itemWidth < (UINT)GetSystemMetrics(SM_CXMENUCHECK))
+ lpmis->itemWidth = GetSystemMetrics(SM_CXMENUCHECK);
+ if (lpmis->itemHeight < 16)
+ lpmis->itemHeight = 16;
+
+ if (plResult)
+ *plResult = TRUE;
+ break;
+ }
+ case WM_DRAWITEM:
+ {
+ DRAWITEMSTRUCT* lpdis = reinterpret_cast<DRAWITEMSTRUCT*>(lParam);
+ if (!lpdis || lpdis->CtlType != ODT_MENU)
+ break;
+
+ DWORD id = LOWORD(lpdis->itemID) - m_idCmdFirst;
+ HICON hIcon = 0;
+ if (id == 0)
+ hIcon = m_hiconFolder;
+ else if (id == 1)
+ hIcon = m_hiconLink;
+ else
+ {
+ SHELLNEW_ITEM *pItem = FindItemFromIdOffset(id);
+ if (pItem)
+ hIcon = pItem->hIcon;
+ }
+
+ if (!hIcon)
+ break;
+
+ DrawIconEx(lpdis->hDC,
+ 2,
+ lpdis->rcItem.top + (lpdis->rcItem.bottom -
lpdis->rcItem.top - 16) / 2,
+ hIcon,
+ 16,
+ 16,
+ 0, NULL, DI_NORMAL);
+
+ if(plResult)
+ *plResult = TRUE;
+ }
+ }
+
+ return S_OK;
+}
+
HRESULT WINAPI
CNewMenu::Initialize(LPCITEMIDLIST pidlFolder,
IDataObject *pdtobj, HKEY hkeyProgID)
{
/* Load folder and shortcut icons */
- HICON hIcon = (HICON)LoadImage(shell32_hInstance, MAKEINTRESOURCE(IDI_SHELL_FOLDER),
IMAGE_ICON, 0, 0, LR_SHARED);
- m_hbmFolder = hIcon ? IconToBitmap(hIcon) : NULL;
- hIcon = (HICON)LoadImage(shell32_hInstance, MAKEINTRESOURCE(IDI_SHELL_SHORTCUT),
IMAGE_ICON, 0, 0, LR_SHARED);
- m_hbmLink = hIcon ? IconToBitmap(hIcon) : NULL;
-
+ m_hiconFolder = (HICON)LoadImage(shell32_hInstance,
MAKEINTRESOURCE(IDI_SHELL_FOLDER), IMAGE_ICON, 16, 16, LR_SHARED);
+ m_hiconLink = (HICON)LoadImage(shell32_hInstance,
MAKEINTRESOURCE(IDI_SHELL_SHORTCUT), IMAGE_ICON, 16, 16, LR_SHARED);
return S_OK;
}
Modified: trunk/reactos/dll/win32/shell32/CNewMenu.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/CNewMenu…
==============================================================================
--- trunk/reactos/dll/win32/shell32/CNewMenu.h [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/CNewMenu.h [iso-8859-1] Wed Apr 1 20:22:25 2015
@@ -27,7 +27,7 @@
public CComCoClass<CNewMenu, &CLSID_NewMenu>,
public CComObjectRootEx<CComMultiThreadModelNoCS>,
public IObjectWithSite,
- public IContextMenu2,
+ public IContextMenu3,
public IShellExtInit
{
private:
@@ -47,7 +47,7 @@
PBYTE pData;
ULONG cbData;
LPWSTR pwszDesc;
- HBITMAP hBitmap;
+ HICON hIcon;
SHELLNEW_ITEM *pNext;
};
@@ -56,7 +56,8 @@
SHELLNEW_ITEM *m_pLinkItem;
CComPtr<IUnknown> m_pSite;
HMENU m_hSubMenu;
- HBITMAP m_hbmFolder, m_hbmLink;
+ HICON m_hiconFolder, m_hiconLink;
+ UINT m_idCmdFirst;
SHELLNEW_ITEM *LoadItem(LPCWSTR pwszExt);
void UnloadItem(SHELLNEW_ITEM *pItem);
@@ -80,6 +81,9 @@
virtual HRESULT WINAPI InvokeCommand(LPCMINVOKECOMMANDINFO lpcmi);
virtual HRESULT WINAPI GetCommandString(UINT_PTR idCommand, UINT uFlags, UINT
*lpReserved, LPSTR lpszName, UINT uMaxNameLen);
+ // IContextMenu3
+ virtual HRESULT WINAPI HandleMenuMsg2(UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT
*plResult);
+
// IContextMenu2
virtual HRESULT WINAPI HandleMenuMsg(UINT uMsg, WPARAM wParam, LPARAM lParam);
@@ -93,6 +97,7 @@
BEGIN_COM_MAP(CNewMenu)
COM_INTERFACE_ENTRY_IID(IID_IObjectWithSite, IObjectWithSite)
+ COM_INTERFACE_ENTRY_IID(IID_IContextMenu3, IContextMenu3)
COM_INTERFACE_ENTRY_IID(IID_IContextMenu2, IContextMenu2)
COM_INTERFACE_ENTRY_IID(IID_IContextMenu, IContextMenu)
COM_INTERFACE_ENTRY_IID(IID_IShellExtInit, IShellExtInit)
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gadamopoulos＠svn.reactos.org