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;
}
}
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;
}