예제 #1
0
void
TFilePanel::SetButtonLabel(file_panel_button selector, const char* text)
{
	switch (selector) {
		case B_CANCEL_BUTTON:
			{
				BButton* button
					= dynamic_cast<BButton*>(FindView("cancel button"));
				if (button == NULL)
					break;

				float old_width = button->StringWidth(button->Label());
				button->SetLabel(text);
				float delta = old_width - button->StringWidth(text);
				if (delta) {
					button->MoveBy(delta, 0);
					button->ResizeBy(-delta, 0);
				}
			}
			break;

		case B_DEFAULT_BUTTON:
			{
				fButtonText = text;
				float delta = 0;
				BButton* button
					= dynamic_cast<BButton*>(FindView("default button"));
				if (button != NULL) {
					float old_width = button->StringWidth(button->Label());
					button->SetLabel(text);
					delta = old_width - button->StringWidth(text);
					if (delta) {
						button->MoveBy(delta, 0);
						button->ResizeBy(-delta, 0);
					}
				}

				// now must move cancel button
				button = dynamic_cast<BButton*>(FindView("cancel button"));
				if (button != NULL)
					button->MoveBy(delta, 0);
			}
			break;
	}
}
예제 #2
0
void
AlertTestWindow::Test()
{
	BAlert *pAlert = new BAlert(
		"alert1",
		k60X,
		k20X, "OK", "Cancel",
		B_WIDTH_AS_USUAL, // widthStyle
		B_OFFSET_SPACING,
		B_EMPTY_ALERT		// alert_type		
	);
	if (fAlertType == 'H') {
		BView *master = pAlert->ChildAt(0);
		master->SetViewColor(ui_color(B_MENU_BACKGROUND_COLOR));
	}
	
	BPoint pt;
	BString strLabel;
	BButton *pBtns[3] = { NULL };
	pBtns[0] = pAlert->ButtonAt(0);
	pBtns[1] = pAlert->ButtonAt(1);
	pBtns[2] = pAlert->ButtonAt(2);
	
	BTextView *pTextView = pAlert->TextView();
	
	// Window info
	printf("wi.width = %.1ff;\n"
		"wi.height = %.1ff;\n"
		"ati.SetWinInfo(wi);\n",
		pAlert->Bounds().Width(), pAlert->Bounds().Height());
		
	// TextView info
	printf("\n");
	which_label(pTextView->Text(), strLabel);
	pt = pTextView->ConvertToParent(BPoint(0, 0));
	printf("ti.label = %s;\n"
		"ti.width = %.1ff;\n"
		"ti.height = %.1ff;\n"
		"ti.topleft.Set(%.1ff, %.1ff);\n"
		"ati.SetTextViewInfo(ti);\n",
		strLabel.String(), pTextView->Bounds().Width(),
		pTextView->Bounds().Height(), pt.x, pt.y);
		
	// Button info
	printf("\n");
	int32 i = 0;
	while (i < 3 && pBtns[i] != NULL) {
		BButton *pb = pBtns[i];
		which_label(pb->Label(), strLabel);
		pt = pb->ConvertToParent(BPoint(0, 0));
		printf("bi.label = %s;\n"
			"bi.width = %.1ff;\n"
			"bi.height = %.1ff;\n"
			"bi.topleft.Set(%.1ff, %.1ff);\n"
			"ati.SetButtonInfo(%d, bi);\n",
			strLabel.String(), pb->Bounds().Width(),
			pb->Bounds().Height(), pt.x, pt.y,
			(int)i);
		i++;
	}

	int32 result = pAlert->Go();
	printf("%c<Clicked: %d\n", fAlertType, static_cast<int>(result));
	pAlert = NULL;
}