Up to 1.0.3

* Column reordering
little-brother · Mar 22, 2023 · 1c4748a · 1c4748a
1 parent 2c9deb7
commit 1c4748a
Showing 1 changed file with 20 additions and 6 deletions.
diff --git a/main.c b/main.c
@@ -70,7 +70,7 @@
 #define MAX_FILTER_LENGTH      2000
 #define DELIMITERS             TEXT(",;|\t:")
 #define APP_NAME               TEXT("csvtab")
-#define APP_VERSION            TEXT("1.0.2")
+#define APP_VERSION            TEXT("1.0.3")
 
 #define CP_UTF16LE             1200
 #define CP_UTF16BE             1201
@@ -291,7 +291,7 @@ HWND APIENTRY ListLoadW (HWND hListerWnd, TCHAR* fileToLoad, int showFlags) {
 		205, 0, 100, 100, hMainWnd, (HMENU)IDC_GRID, GetModuleHandle(0), NULL);
 
 	int noLines = getStoredValue(TEXT("disable-grid-lines"), 0);	
-	ListView_SetExtendedListViewStyle(hGridWnd, LVS_EX_FULLROWSELECT | LVS_EX_DOUBLEBUFFER | (noLines ? 0 : LVS_EX_GRIDLINES) | LVS_EX_LABELTIP);
+	ListView_SetExtendedListViewStyle(hGridWnd, LVS_EX_FULLROWSELECT | LVS_EX_DOUBLEBUFFER | (noLines ? 0 : LVS_EX_GRIDLINES) | LVS_EX_LABELTIP | LVS_EX_HEADERDRAGDROP);
 	SetProp(hGridWnd, TEXT("WNDPROC"), (HANDLE)SetWindowLongPtr(hGridWnd, GWLP_WNDPROC, (LONG_PTR)cbHotKey));
 
 	HWND hHeader = ListView_GetHeader(hGridWnd);
@@ -542,8 +542,13 @@ LRESULT CALLBACK cbNewMain(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) {
 				if (cmd == IDM_COPY_ROWS) {
 					int pos = 0;
 					int rowNo = ListView_GetNextItem(hGridWnd, -1, LVNI_SELECTED);
+
+					int* colOrder = calloc(colCount, sizeof(int));
+					Header_GetOrderArray(hHeader, colCount, colOrder);
+
 					while (rowNo != -1) {
-						for (int colNo = 0; colNo < colCount; colNo++) {
+						for (int idx = 0; idx < colCount; idx++) {
+							int colNo = colOrder[idx];
 							if (ListView_GetColumnWidth(hGridWnd, colNo)) {
 								int len = _tcslen(cache[resultset[rowNo]][colNo]);
 								_tcsncpy(buf + pos, cache[resultset[rowNo]][colNo], len);
@@ -556,6 +561,8 @@ LRESULT CALLBACK cbNewMain(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) {
 						rowNo = ListView_GetNextItem(hGridWnd, rowNo, LVNI_SELECTED);	
 					}
 					buf[pos - 1] = 0; // remove last \n
+
+					free(colOrder);
 				}
 
 				if (cmd == IDM_COPY_COLUMN) {
@@ -708,8 +715,8 @@ LRESULT CALLBACK cbNewMain(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) {
 				}
 			}
 
-			if (pHdr->code == HDN_ITEMCHANGED && pHdr->hwndFrom == ListView_GetHeader(GetDlgItem(hWnd, IDC_GRID)))
-				SendMessage(hWnd, WMU_UPDATE_FILTER_SIZE, 0, 0);
+			if ((pHdr->code == HDN_ITEMCHANGED || pHdr->code == HDN_ENDDRAG) && pHdr->hwndFrom == ListView_GetHeader(GetDlgItem(hWnd, IDC_GRID)))
+				PostMessage(hWnd, WMU_UPDATE_FILTER_SIZE, 0, 0);
 
 			if (pHdr->idFrom == IDC_STATUSBAR && (pHdr->code == NM_CLICK || pHdr->code == NM_RCLICK)) {
 				NMMOUSE* pm = (NMMOUSE*)lParam;
@@ -1233,12 +1240,19 @@ LRESULT CALLBACK cbNewMain(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) {
 			HWND hHeader = ListView_GetHeader(hGridWnd);
 			int colCount = Header_GetItemCount(hHeader);
 			SendMessage(hHeader, WM_SIZE, 0, 0);
-			for (int colNo = 0; colNo < colCount; colNo++) {
+
+			int* colOrder = calloc(colCount, sizeof(int));
+			Header_GetOrderArray(hHeader, colCount, colOrder);
+
+			for (int idx = 0; idx < colCount; idx++) {
+				int colNo = colOrder[idx];
 				RECT rc;
 				Header_GetItemRect(hHeader, colNo, &rc);
 				int h2 = round((rc.bottom - rc.top) / 2);
 				SetWindowPos(GetDlgItem(hHeader, IDC_HEADER_EDIT + colNo), 0, rc.left, h2, rc.right - rc.left, h2 + 1, SWP_NOZORDER);
 			}
+
+			free(colOrder);
 		}
 		break;