Debugger: Allow custom draw and generic lists.

Windows/Debugger/Debugger_Disasm.cpp

@@ -361,17 +361,17 @@ BOOL CDisasm::DlgProc(UINT message, WPARAM wParam, LPARAM lParam)
 			leftTabs->HandleNotify(lParam);
 			break;
 		case IDC_BREAKPOINTLIST:
-			breakpointList->HandleNotify(lParam);
+			SetWindowLongPtr(m_hDlg, DWLP_MSGRESULT, breakpointList->HandleNotify(lParam));
-			break;
+			return TRUE;
 		case IDC_THREADLIST:
-			threadList->HandleNotify(lParam);
+			SetWindowLongPtr(m_hDlg, DWLP_MSGRESULT, threadList->HandleNotify(lParam));
-			break;
+			return TRUE;
 		case IDC_STACKFRAMES:
-			stackTraceView->HandleNotify(lParam);
+			SetWindowLongPtr(m_hDlg, DWLP_MSGRESULT, stackTraceView->HandleNotify(lParam));
-			break;
+			return TRUE;
 		case IDC_MODULELIST:
-			moduleList->HandleNotify(lParam);
+			SetWindowLongPtr(m_hDlg, DWLP_MSGRESULT, moduleList->HandleNotify(lParam));
-			break;
+			return TRUE;
 		case IDC_DEBUG_BOTTOMTABS:
 			bottomTabs->HandleNotify(lParam);
 			break;

Windows/GEDebugger/TabDisplayLists.cpp

@@ -258,11 +258,11 @@ BOOL TabDisplayLists::DlgProc(UINT message, WPARAM wParam, LPARAM lParam) {
 		switch (wParam)
 		{
 		case IDC_GEDBG_LISTS_STACK:
-			stack->HandleNotify(lParam);
+			SetWindowLongPtr(m_hDlg, DWLP_MSGRESULT, stack->HandleNotify(lParam));
-			break;
+			return TRUE;
 		case IDC_GEDBG_LISTS_ALLLISTS:
-			allLists->HandleNotify(lParam);
+			SetWindowLongPtr(m_hDlg, DWLP_MSGRESULT, allLists->HandleNotify(lParam));
-			break;
+			return TRUE;
 		}
 		break;
 

Windows/GEDebugger/TabState.cpp

@@ -1054,8 +1054,8 @@ BOOL TabStateValues::DlgProc(UINT message, WPARAM wParam, LPARAM lParam) {
 		switch (wParam)
 		{
 		case IDC_GEDBG_VALUES:
-			values->HandleNotify(lParam);
+			SetWindowLongPtr(m_hDlg, DWLP_MSGRESULT, values->HandleNotify(lParam));
-			break;
+			return TRUE;
 		}
 		break;
 	}

Windows/GEDebugger/TabVertices.cpp

@@ -355,8 +355,8 @@ BOOL TabVertices::DlgProc(UINT message, WPARAM wParam, LPARAM lParam) {
 		switch (wParam)
 		{
 		case IDC_GEDBG_VERTICES:
-			values->HandleNotify(lParam);
+			SetWindowLongPtr(m_hDlg, DWLP_MSGRESULT, values->HandleNotify(lParam));
-			break;
+			return TRUE;
 		}
 		break;
 	}
@@ -652,8 +652,8 @@ BOOL TabMatrices::DlgProc(UINT message, WPARAM wParam, LPARAM lParam) {
 		switch (wParam)
 		{
 		case IDC_GEDBG_MATRICES:
-			values->HandleNotify(lParam);
+			SetWindowLongPtr(m_hDlg, DWLP_MSGRESULT, values->HandleNotify(lParam));
-			break;
+			return TRUE;
 		}
 		break;
 	}

Windows/W32Util/Misc.cpp

@@ -215,8 +215,7 @@ void GenericListControl::SetIconList(int w, int h, const std::vector<HICON> &ico
 	ListView_SetImageList(handle, (HIMAGELIST)images_, LVSIL_STATE);
 }
 
-void GenericListControl::HandleNotify(LPARAM lParam)
+int GenericListControl::HandleNotify(LPARAM lParam) {
-{
 	LPNMHDR mhdr = (LPNMHDR) lParam;
 
 	if (mhdr->code == NM_DBLCLK)
@@ -224,7 +223,7 @@ void GenericListControl::HandleNotify(LPARAM lParam)
 		LPNMITEMACTIVATE item = (LPNMITEMACTIVATE) lParam;
 		if ((item->iItem != -1 && item->iItem < GetRowCount()) || sendInvalidRows)
 			OnDoubleClick(item->iItem,item->iSubItem);
-		return;
+		return 0;
 	}
 
 	if (mhdr->code == NM_RCLICK)
@@ -232,7 +231,23 @@ void GenericListControl::HandleNotify(LPARAM lParam)
 		const LPNMITEMACTIVATE item = (LPNMITEMACTIVATE)lParam;
 		if ((item->iItem != -1 && item->iItem < GetRowCount()) || sendInvalidRows)
 			OnRightClick(item->iItem,item->iSubItem,item->ptAction);
-		return;
+		return 0;
+	}
+
+	if (mhdr->code == NM_CUSTOMDRAW && ListenRowPrePaint()) {
+		LPNMLVCUSTOMDRAW msg = (LPNMLVCUSTOMDRAW)lParam;
+		switch (msg->nmcd.dwDrawStage) {
+		case CDDS_PREPAINT:
+			return CDRF_NOTIFYITEMDRAW;
+
+		case CDDS_ITEMPREPAINT:
+			if (OnRowPrePaint((int)msg->nmcd.dwItemSpec, msg)) {
+				return CDRF_NEWFONT;
+			}
+			return CDRF_DODEFAULT;
+		}
+
+		return CDRF_DODEFAULT;
 	}
 
 	if (mhdr->code == LVN_GETDISPINFO)
@@ -247,7 +262,7 @@ void GenericListControl::HandleNotify(LPARAM lParam)
 
 		dispInfo->item.pszText = stringBuffer;
 		dispInfo->item.mask |= LVIF_TEXT;
-		return;
+		return 0;
 	}
 	 
 	// handle checkboxes
@@ -263,8 +278,10 @@ void GenericListControl::HandleNotify(LPARAM lParam)
 				OnToggle(item->iItem,newImage == 2);
 		}
 
-		return;
+		return 0;
 	}
+
+	return 0;
 }
 
 void GenericListControl::Update() {

Windows/W32Util/Misc.h

@@ -33,6 +33,7 @@ struct GenericListViewDef
 
 #define GLVC_CENTERED		1
 
+typedef struct tagNMLVCUSTOMDRAW *LPNMLVCUSTOMDRAW;
 
 // the most significant bit states whether the key is currently down.
 // simply checking if it's != 0 is not enough, as bit0 is set if
@@ -44,7 +45,7 @@ class GenericListControl
 public:
 	GenericListControl(HWND hwnd, const GenericListViewDef& def);
 	virtual ~GenericListControl();
-	void HandleNotify(LPARAM lParam);
+	int HandleNotify(LPARAM lParam);
 	void Update();
 	int GetSelectedIndex();
 	HWND GetHandle() { return handle; };
@@ -62,6 +63,9 @@ protected:
 	virtual void CopyRows(int start, int size);
 	virtual void OnToggle(int item, bool newValue) { };
 
+	virtual bool ListenRowPrePaint() { return false; }
+	virtual bool OnRowPrePaint(int row, LPNMLVCUSTOMDRAW msg) { return false; }
+
 private:
 	static LRESULT CALLBACK wndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
 	void ProcessUpdate();