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tableview field editor delegates

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This commit is contained in:
kojima
2000-12-21 04:46:20 +00:00
parent 5e1e94efd6
commit f912d9f38d
7 changed files with 322 additions and 89 deletions
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109
WINGs/Extras/tabledelegates.c
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@@ -2,35 +2,122 @@
#include <WINGs.h>
#include "fieldeditor.h"
#include "wtableview.h"
typedef struct {
WMTextField *widget;
WMTableView *table;
WMFont *font;
GC gc;
GC selGc;
GC selTextGc;
} StringEditorData;
static void stringDraw(WMScreen *scr, Drawable d, GC gc,
GC sgc, GC stgc, WMFont *font, void *data,
WMRect rect, Bool selected)
{
int x, y;
XRectangle rects[1];
Display *dpy = WMScreenDisplay(scr);
x = rect.pos.x + 5;
y = rect.pos.y + (rect.size.height - WMFontHeight(font))/2;
rects[0].x = rect.pos.x+1;
rects[0].y = rect.pos.y+1;
rects[0].width = rect.size.width-1;
rects[0].height = rect.size.height-1;
XSetClipRectangles(dpy, gc, 0, 0, rects, 1, YXSorted);
if (!selected) {
XClearArea(dpy, d, rects[0].x, rects[0].y,
rects[0].width, rects[0].height,
False);
WMDrawString(scr, d, gc, font, x, y,
data, strlen(data));
} else {
XFillRectangles(dpy, d, sgc, rects, 1);
WMDrawString(scr, d, stgc, font, x, y,
data, strlen(data));
}
XSetClipMask(dpy, gc, None);
}
static void cellPainter(WMTableColumnDelegate *self, WMTableColumn *column,
int row)
{
// WTStringDelegate *strdel = (WTStringDelegate*)self->data;
StringEditorData *strdata = (StringEditorData*)self->data;
WMTableView *table = WMGetTableColumnTableView(column);
WFStringEditorTableDraw(self->data,
WMViewXID(WMGetTableViewDocumentView(table)),
WMTableViewDataForCell(table, column, row),
WMTableViewRectForCell(table, column, row));
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 selectedCellPainter(WMTableColumnDelegate *self,
WMTableColumn *column, int row)
{
StringEditorData *strdata = (StringEditorData*)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);
}
static void beginCellEdit(WMTableColumnDelegate *self,
WMTableColumn *column, int row)
{
StringEditorData *strdata = (StringEditorData*)self->data;
WMRect rect = WMTableViewRectForCell(strdata->table, column, row);
void *data = WMTableViewDataForCell(strdata->table, column, row);
WMSetTextFieldText(strdata->widget, (char*)data);
WMMoveWidget(strdata->widget, rect.pos.x, rect.pos.y);
WMResizeWidget(strdata->widget, rect.size.width+1, rect.size.height+1);
WMMapWidget(strdata->widget);
}
WMTableColumnDelegate *WTCreateStringDelegate(WMTableView *parent)
{
WMTableColumnDelegate *delegate = wmalloc(sizeof(WMTableColumnDelegate));
WMTableColumnDelegate *delegate = wmalloc(sizeof(WMTableColumnDelegate));
WMScreen *scr = WMWidgetScreen(parent);
StringEditorData *data = wmalloc(sizeof(StringEditorData));
delegate->data = wmalloc(sizeof(StringEditorData));
delegate->data->widget = WFCreateStringEditor(WMWidgetScreen(parent));
delegate->data->table = parent;
data->widget = WMCreateTextField(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));
delegate->data = data;
delegate->drawCell = cellPainter;
delegate->beginCellEdit = NULL;
delegate->drawSelectedCell = selectedCellPainter;
delegate->beginCellEdit = beginCellEdit;
delegate->endCellEdit = NULL;
return delegate;