changed stringselector for enumeration selector

WINGs/Extras/tabledelegates.c

@@ -5,6 +5,15 @@
 #include "wtableview.h"
 
 
+typedef struct {
+    WMTableView *table;
+    WMFont *font;
+    GC gc;
+    GC selGc;
+    GC selTextGc;
+} StringData;
+
+
 typedef struct {
     WMTextField *widget;
     WMTableView *table;
@@ -15,6 +24,19 @@ typedef struct {
 } StringEditorData;
 
 
+typedef struct {
+    WMPopUpButton *widget;
+    WMTableView *table;
+    WMFont *font;
+    char **options;
+    int count;    
+    GC gc;
+    GC selGc;
+    GC selTextGc;
+} EnumSelectorData;
+
+
+
 static void stringDraw(WMScreen *scr, Drawable d, GC gc,
 		       GC sgc, GC stgc, WMFont *font, void *data,
 		       WMRect rect, Bool selected)
@@ -52,8 +74,10 @@ static void stringDraw(WMScreen *scr, Drawable d, GC gc,
 
 
 
-static void cellPainter(WMTableColumnDelegate *self, WMTableColumn *column,
-			int row)
+
+
+static void SECellPainter(WMTableColumnDelegate *self,
+			WMTableColumn *column, int row)
 {
     StringEditorData *strdata = (StringEditorData*)self->data;
     WMTableView *table = WMGetTableColumnTableView(column);
@@ -67,7 +91,7 @@ static void cellPainter(WMTableColumnDelegate *self, WMTableColumn *column,
 }
 
 
-static void selectedCellPainter(WMTableColumnDelegate *self,
+static void selectedSECellPainter(WMTableColumnDelegate *self,
 				WMTableColumn *column, int row)
 {
     StringEditorData *strdata = (StringEditorData*)self->data;
@@ -82,7 +106,7 @@ static void selectedCellPainter(WMTableColumnDelegate *self,
 }
 
 
-static void beginCellEdit(WMTableColumnDelegate *self,
+static void beginSECellEdit(WMTableColumnDelegate *self,
 			  WMTableColumn *column, int row)
 {
     StringEditorData *strdata = (StringEditorData*)self->data;    
@@ -97,8 +121,19 @@ static void beginCellEdit(WMTableColumnDelegate *self,
 }
 
 
+static void endSECellEdit(WMTableColumnDelegate *self,
+			WMTableColumn *column, int row)
+{
+    StringEditorData *strdata = (StringEditorData*)self->data;    
+    WMRect rect = WMTableViewRectForCell(strdata->table, column, row);
+    char *text;
+    
+    text = WMGetTextFieldText(strdata->widget);
+    WMSetTableViewDataForCell(strdata->table, column, row, (void*)text);
+}
 
-WMTableColumnDelegate *WTCreateStringDelegate(WMTableView *parent)
+
+WMTableColumnDelegate *WTCreateStringEditorDelegate(WMTableView *parent)
 {
     WMTableColumnDelegate *delegate = wmalloc(sizeof(WMTableColumnDelegate));
     WMScreen *scr = WMWidgetScreen(parent);
@@ -115,13 +150,180 @@ WMTableColumnDelegate *WTCreateStringDelegate(WMTableView *parent)
     data->gc = WMColorGC(WMBlackColor(scr));
     
     delegate->data = data;
-    delegate->drawCell = cellPainter;
-    delegate->drawSelectedCell = selectedCellPainter;
-    delegate->beginCellEdit = beginCellEdit;
-    delegate->endCellEdit = NULL;
-    
+    delegate->drawCell = SECellPainter;
+    delegate->drawSelectedCell = selectedSECellPainter;
+    delegate->beginCellEdit = beginSECellEdit;
+    delegate->endCellEdit = endSECellEdit;
+
     return delegate;
 }
 
 
 
+/* ---------------------------------------------------------------------- */
+
+
+static void ESCellPainter(WMTableColumnDelegate *self,
+			WMTableColumn *column, int row)
+{
+    EnumSelectorData *strdata = (EnumSelectorData*)self->data;
+    WMTableView *table = WMGetTableColumnTableView(column);
+    int i = WMTableViewDataForCell(table, column, row);
+    
+    stringDraw(WMWidgetScreen(table), 
+	       WMViewXID(WMGetTableViewDocumentView(table)),
+	       strdata->gc, strdata->selGc, strdata->selTextGc, strdata->font,
+	       strdata->options[i],
+	       WMTableViewRectForCell(table, column, row), 
+	       False);
+}
+
+
+static void selectedESCellPainter(WMTableColumnDelegate *self,
+				WMTableColumn *column, int row)
+{
+    EnumSelectorData *strdata = (EnumSelectorData*)self->data;
+    WMTableView *table = WMGetTableColumnTableView(column);
+    int i = WMTableViewDataForCell(table, column, row);
+    
+    stringDraw(WMWidgetScreen(table), 
+	       WMViewXID(WMGetTableViewDocumentView(table)),
+	       strdata->gc, strdata->selGc, strdata->selTextGc, strdata->font,
+	       strdata->options[i], 
+	       WMTableViewRectForCell(table, column, row), 
+	       True);
+}
+
+
+static void beginESCellEdit(WMTableColumnDelegate *self,
+			  WMTableColumn *column, int row)
+{
+    EnumSelectorData *strdata = (EnumSelectorData*)self->data;    
+    WMRect rect = WMTableViewRectForCell(strdata->table, column, row);
+    int data = (int)WMTableViewDataForCell(strdata->table, column, row);
+
+    wassertr(data < strdata->count);
+    
+    WMSetPopUpButtonSelectedItem(strdata->widget, data);
+    
+    WMMoveWidget(strdata->widget, rect.pos.x, rect.pos.y-1);
+    WMResizeWidget(strdata->widget, rect.size.width, rect.size.height+2);
+
+    WMMapWidget(strdata->widget);
+}
+
+
+static void endESCellEdit(WMTableColumnDelegate *self,
+			WMTableColumn *column, int row)
+{
+    EnumSelectorData *strdata = (EnumSelectorData*)self->data;    
+    WMRect rect = WMTableViewRectForCell(strdata->table, column, row);
+    int option;
+    
+    option = WMGetPopUpButtonSelectedItem(strdata->widget);
+    WMSetTableViewDataForCell(strdata->table, column, row, (void*)option);
+}
+
+
+WMTableColumnDelegate *WTCreateEnumSelectorDelegate(WMTableView *parent)
+{
+    WMTableColumnDelegate *delegate = wmalloc(sizeof(WMTableColumnDelegate));
+    WMScreen *scr = WMWidgetScreen(parent);
+    EnumSelectorData *data = wmalloc(sizeof(EnumSelectorData));
+    
+    data->widget = WMCreatePopUpButton(parent);
+    W_ReparentView(WMWidgetView(data->widget), 
+		   WMGetTableViewDocumentView(parent), 
+		   0, 0);
+    data->table = parent;
+    data->font = WMSystemFontOfSize(scr, 12);
+    data->selGc = WMColorGC(WMDarkGrayColor(scr));
+    data->selTextGc = WMColorGC(WMWhiteColor(scr));
+    data->gc = WMColorGC(WMBlackColor(scr));
+    data->count = 0;
+    data->options = NULL;
+    
+    delegate->data = data;
+    delegate->drawCell = ESCellPainter;
+    delegate->drawSelectedCell = selectedESCellPainter;
+    delegate->beginCellEdit = beginESCellEdit;
+    delegate->endCellEdit = endESCellEdit;
+
+    return delegate;
+}
+
+
+void WTSetEnumSelectorOptions(WMTableColumnDelegate *delegate,
+			      char **options, int count)
+{
+    EnumSelectorData *data = (EnumSelectorData*)delegate->data;
+    int i;
+    
+    for (i = 0;
+	 i < WMGetPopUpButtonNumberOfItems(data->widget);
+	 i++) {
+	WMRemovePopUpButtonItem(data->widget, 0);
+    }
+    
+    data->options = options;
+    data->count = count;
+    
+    for (i = 0; i < count; i++) {
+	WMAddPopUpButtonItem(data->widget, options[i]);
+    }
+}
+
+
+/* ---------------------------------------------------------------------- */
+
+
+static void SCellPainter(WMTableColumnDelegate *self,
+			WMTableColumn *column, int row)
+{
+    StringData *strdata = (StringData*)self->data;
+    WMTableView *table = WMGetTableColumnTableView(column);
+    
+    stringDraw(WMWidgetScreen(table), 
+	       WMViewXID(WMGetTableViewDocumentView(table)),
+	       strdata->gc, strdata->selGc, strdata->selTextGc, strdata->font,
+	       WMTableViewDataForCell(table, column, row),
+	       WMTableViewRectForCell(table, column, row),
+	       False);
+}
+
+
+static void selectedSCellPainter(WMTableColumnDelegate *self,
+				WMTableColumn *column, int row)
+{
+    StringData *strdata = (StringData*)self->data;
+    WMTableView *table = WMGetTableColumnTableView(column);
+    
+    stringDraw(WMWidgetScreen(table), 
+	       WMViewXID(WMGetTableViewDocumentView(table)),
+	       strdata->gc, strdata->selGc, strdata->selTextGc, strdata->font,
+	       WMTableViewDataForCell(table, column, row),
+	       WMTableViewRectForCell(table, column, row),
+	       True);
+}
+
+
+WMTableColumnDelegate *WTCreateStringDelegate(WMTableView *parent)
+{
+    WMTableColumnDelegate *delegate = wmalloc(sizeof(WMTableColumnDelegate));
+    WMScreen *scr = WMWidgetScreen(parent);
+    StringData *data = wmalloc(sizeof(StringData));
+    
+    data->table = parent;
+    data->font = WMSystemFontOfSize(scr, 12);
+    data->selGc = WMColorGC(WMDarkGrayColor(scr));
+    data->selTextGc = WMColorGC(WMWhiteColor(scr));
+    data->gc = WMColorGC(WMBlackColor(scr));
+    
+    delegate->data = data;
+    delegate->drawCell = SCellPainter;
+    delegate->drawSelectedCell = selectedSCellPainter;
+    delegate->beginCellEdit = NULL;
+    delegate->endCellEdit = NULL;
+
+    return delegate;
+}

WINGs/Extras/tabledelegates.h

@@ -6,7 +6,9 @@
 extern "C" {
 #endif
 
-WMTableColumnDelegate *WTCreateStringDelegate(WMScreen *scr);
+WMTableColumnDelegate *WTCreateStringDelegate(WMTableView *table);
+WMTableColumnDelegate *WTCreateStringEditorDelegate(WMTableView *table);
+WMTableColumnDelegate *WTCreateEnumSelectorDelegate(WMTableView *table);
 
 #ifdef __cplusplus
 }

WINGs/Extras/test.c

@@ -5,6 +5,18 @@
 #include "tabledelegates.h"
 
 
+static char *col1[20] = {0};
+static int col2[20];
+
+
+static char *options[] = {
+    "Option1",
+	"Option2",
+	"Option3",
+	"Option4",
+	"Option5"
+};
+
 
 int numberOfRows(WMTableViewDelegate *self, WMTableView *table)
 {
@@ -15,8 +27,27 @@ int numberOfRows(WMTableViewDelegate *self, WMTableView *table)
 void *valueForCell(WMTableViewDelegate *self, WMTableColumn *column, int row)
 {
     WMTableView *table = (WMTableView*)WMGetTableColumnTableView(column);
-    
-    return "TESTE";
+    int i;
+    if (col1[0] == 0) {
+	for (i = 0; i < 20; i++) {
+	    col1[i] = "teste";
+	    col2[i] = 0;
+	}
+    }
+    if (WMGetTableColumnId(column) == 1)
+	return col1[row];
+    else
+	return col2[row];
+}
+
+
+void setValueForCell(WMTableViewDelegate *self, WMTableColumn *column, int row,
+		     void *data)
+{
+    if (WMGetTableColumnId(column) == 1)
+	col1[row] = data;
+    else
+	col2[row] = data;
 }
 
 
@@ -24,11 +55,21 @@ static WMTableViewDelegate delegate = {
     NULL,
 	numberOfRows,
 	valueForCell,
-	NULL
+	setValueForCell
 };
 
 
 
+void selectedRowObserver(void *self, WMNotification *notif)
+{    
+    int row = (int)WMGetNotificationClientData(notif);
+ 
+    WMEditTableViewRow(self, row);
+}
+
+
+
+
 main(int argc, char **argv)
 {
     Display *dpy = XOpenDisplay("");
@@ -60,8 +101,11 @@ main(int argc, char **argv)
     WMSetTableViewGridColor(table, WMGrayColor(scr));
     WMSetTableViewHeaderHeight(table, 20);
     WMSetTableViewDelegate(table, &delegate);
+    WMAddNotificationObserver(selectedRowObserver, table,
+			      WMTableViewRowWasSelectedNotification,
+			      table);
     
-    colDeleg = WTCreateStringDelegate(table);
+    colDeleg = WTCreateStringEditorDelegate(table);
     
     col = WMCreateTableColumn("Group");
     WMSetTableColumnWidth(col, 180);
@@ -69,10 +113,11 @@ main(int argc, char **argv)
     WMSetTableColumnDelegate(col, colDeleg);
     WMSetTableColumnId(col, (void*)1);
 
-    colDeleg = WTCreateStringDelegate(table);
-    
+    colDeleg = WTCreateEnumSelectorDelegate(table);
+    WTSetEnumSelectorOptions(colDeleg, options, 5);
+
     col = WMCreateTableColumn("Package");
-    WMSetTableColumnWidth(col, 240);
+    WMSetTableColumnWidth(col, 140);
     WMAddTableViewColumn(table, col);	
     WMSetTableColumnDelegate(col, colDeleg);
     WMSetTableColumnId(col, (void*)2);	

WINGs/Extras/wtableview.c

@@ -142,6 +142,8 @@ struct W_TableView {
     void *dataSource;
 
     WMTableViewDelegate *delegate;
+
+    int editingRow;
     
     unsigned headerHeight;
     
@@ -296,6 +298,8 @@ WMTableView *WMCreateTableView(WMWidget *parent)
 	table->gridGC = XCreateGC(WMScreenDisplay(scr), W_DRAWABLE(scr),
 				  GCForeground, &gcv);
     }
+    
+    table->editingRow = -1;
         
     table->drawsGrid = 1;
     table->rowHeight = 16;
@@ -428,6 +432,13 @@ void *WMTableViewDataForCell(WMTableView *table, WMTableColumn *column,
 }
 
 
+void WMSetTableViewDataForCell(WMTableView *table, WMTableColumn *column, 
+			       int row, void *data)
+{
+    (*table->delegate->setValueForCell)(table->delegate, column, row, data);
+}
+
+
 WMRect WMTableViewRectForCell(WMTableView *table, WMTableColumn *column, 
 			      int row)
 {
@@ -686,15 +697,37 @@ static void repaintTable(WMTableView *table, int x, int y,
 }
 
 
-static void startRowEdit(WMTableView *table, int row)
+static void stopRowEdit(WMTableView *table, int row)
 {
     int i;
     WMTableColumn *column;
-       
+
+    table->editingRow = -1;
     for (i = 0; i < WMGetArrayItemCount(table->columns); i++) {
 	column = WMGetFromArray(table->columns, i);
 
-	wassertr(column->delegate && column->delegate->drawCell);
+	wassertr(column->delegate && column->delegate->endCellEdit);
+	
+	(*column->delegate->endCellEdit)(column->delegate, column, row);
+    }
+}
+
+
+
+void WMEditTableViewRow(WMTableView *table, int row)
+{
+    int i;
+    WMTableColumn *column;
+
+    if (table->editingRow >= 0) {
+	stopRowEdit(table, table->editingRow);
+    }
+    
+    table->editingRow = row;
+    for (i = 0; i < WMGetArrayItemCount(table->columns); i++) {
+	column = WMGetFromArray(table->columns, i);
+
+	wassertr(column->delegate && column->delegate->beginCellEdit);
 	
 	(*column->delegate->beginCellEdit)(column->delegate, column, row);
     }
@@ -708,7 +741,6 @@ static void handleTableEvents(XEvent *event, void *data)
     switch (event->type) {
      case ButtonPress:
 	setRowSelected(table, event->xbutton.y/table->rowHeight, True);
-	startRowEdit(table, event->xbutton.y/table->rowHeight);
 	break;
 
      case Expose:

WINGs/Extras/wtableview.h

@@ -72,9 +72,14 @@ void WMSetTableViewDelegate(WMTableView *table, WMTableViewDelegate *delegate);
 
 WMView *WMGetTableViewDocumentView(WMTableView *table);
 
+void WMEditTableViewRow(WMTableView *table, int row);
+    
 void *WMTableViewDataForCell(WMTableView *table, WMTableColumn *column, 
 			     int row);
 
+void WMSetTableViewDataForCell(WMTableView *table, WMTableColumn *column, 
+			       int row, void *data);
+    
 WMRect WMTableViewRectForCell(WMTableView *table, WMTableColumn *column, 
 			      int row);