void
ImageView::AttachedToWindow()
{
if (Parent() != NULL)
SetViewColor(Parent()->ViewColor());
else
SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
fEditor.StartWatching(this);
if (fScaleSlider != NULL)
fScaleSlider->SetTarget(this);
_UpdateImage();
}
PopUpSlider*
PopUpSlider::Instantiate(const BMessenger& target, BMessage* message,
int32 minRange, int32 maxRange)
{
BSlider* slider = new BSlider(BRect(0.0, 0.0, 200.0, 0.0),
"popUpSlider", NULL, message, minRange, maxRange, B_TRIANGLE_THUMB);
slider->SetTarget(target);
slider->ResizeToPreferred();
slider->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
PopUpSlider* popUpSlider = new PopUpSlider(slider->Bounds());
popUpSlider->fSlider = slider;
popUpSlider->AddChild(slider);
return popUpSlider;
}
void
JobSetupView::AddDoubleSlider(const DriverSpecificCap* capability,
BGridLayout* gridLayout, int& row)
{
PrinterCap::CapID category = static_cast<PrinterCap::CapID>(
capability->ID());
const DoubleRangeCap* range = fPrinterCap->FindDoubleRangeCap(category);
if (range == NULL) {
fprintf(stderr, "Internal error: DoubleRangeCap for '%s' not found!\n",
capability->Label());
return;
}
const char* label = capability->Label();
const char* key = capability->Key();
BString name;
name << "pds_" << key;
BMessage* message = new BMessage(kMsgDoubleSliderChanged);
message->AddInt32(kCategoryID, category);
BSlider* slider = new BSlider(name.String(), label,
message, 0, 1000, B_HORIZONTAL);
slider->SetModificationMessage(new BMessage(*message));
slider->SetTarget(this);
double value = range->DefaultValue();
if (fJobData->Settings().HasDouble(key))
value = fJobData->Settings().GetDouble(key);
float position = static_cast<float>((value - range->Lower()) /
(range->Upper() - range->Lower()));
slider->SetPosition(position);
gridLayout->AddView(slider, 0, row, 2);
row ++;
DoubleRange doubleRange(label, key, range, slider);
fDriverSpecificDoubleSliders[category] = doubleRange;
doubleRange.UpdateLabel();
}
VolumeWindow::VolumeWindow(BRect frame, bool dontBeep, int32 volumeWhich)
: BWindow(frame, "VolumeWindow", B_BORDERED_WINDOW_LOOK,
B_FLOATING_ALL_WINDOW_FEEL,
B_ASYNCHRONOUS_CONTROLS | B_WILL_ACCEPT_FIRST_CLICK
| B_AUTO_UPDATE_SIZE_LIMITS, 0),
fUpdatedCount(0)
{
SetLayout(new BGroupLayout(B_HORIZONTAL));
BGroupLayout* layout = new BGroupLayout(B_HORIZONTAL);
layout->SetInsets(5, 5, 5, 5);
BBox* box = new BBox("sliderbox");
box->SetLayout(layout);
box->SetBorder(B_PLAIN_BORDER);
AddChild(box);
BSlider* slider = new VolumeControl(volumeWhich, !dontBeep,
new BMessage(kMsgVolumeChanged));
slider->SetModificationMessage(new BMessage(kMsgVolumeUpdate));
box->AddChild(slider);
slider->SetTarget(this);
ResizeTo(300, 50);
// Make sure it's not outside the screen.
const int32 kMargin = 3;
BRect windowRect = Frame();
BRect screenFrame(BScreen(B_MAIN_SCREEN_ID).Frame());
if (screenFrame.right < windowRect.right + kMargin)
MoveBy(- kMargin - windowRect.right + screenFrame.right, 0);
if (screenFrame.bottom < windowRect.bottom + kMargin)
MoveBy(0, - kMargin - windowRect.bottom + screenFrame.bottom);
if (screenFrame.left > windowRect.left - kMargin)
MoveBy(kMargin + screenFrame.left - windowRect.left, 0);
if (screenFrame.top > windowRect.top - kMargin)
MoveBy(0, kMargin + screenFrame.top - windowRect.top);
}