bool StandbyState::onSetCursor(Editor* editor, const gfx::Point& mouseScreenPos)
{
tools::Ink* ink = editor->getCurrentEditorInk();
// See if the cursor is in some selection handle.
if (m_decorator->onSetCursor(ink, editor, mouseScreenPos))
return true;
if (ink) {
// If the current tool change selection (e.g. rectangular marquee, etc.)
if (ink->isSelection()) {
// Move pixels
if (editor->isInsideSelection()) {
EditorCustomizationDelegate* customization = editor->getCustomizationDelegate();
if ((customization) &&
int(customization->getPressedKeyAction(KeyContext::TranslatingSelection) & KeyAction::CopySelection))
editor->showMouseCursor(kArrowPlusCursor);
else
editor->showMouseCursor(kMoveCursor);
return true;
}
}
else if (ink->isEyedropper()) {
editor->showMouseCursor(kEyedropperCursor);
return true;
}
else if (ink->isZoom()) {
editor->showMouseCursor(kMagnifierCursor);
return true;
}
else if (ink->isScrollMovement()) {
editor->showMouseCursor(kScrollCursor);
return true;
}
else if (ink->isCelMovement()) {
editor->showMouseCursor(kMoveCursor);
return true;
}
else if (ink->isSlice()) {
editor->showBrushPreview(mouseScreenPos);
return true;
}
}
// Draw
if (editor->canDraw()) {
editor->showBrushPreview(mouseScreenPos);
}
// Forbidden
else {
editor->showMouseCursor(kForbiddenCursor);
}
return true;
}
void StandbyState::transformSelection(Editor* editor, MouseMessage* msg, HandleType handle)
{
Document* document = editor->document();
for (auto docView : UIContext::instance()->getAllDocumentViews(document)) {
if (docView->editor()->isMovingPixels()) {
// TODO Transfer moving pixels state to this editor
docView->editor()->dropMovingPixels();
}
}
try {
// Clear brush preview, as the extra cel will be replaced with the
// transformed image.
editor->brushPreview().hide();
EditorCustomizationDelegate* customization = editor->getCustomizationDelegate();
base::UniquePtr<Image> tmpImage(new_image_from_mask(editor->getSite()));
PixelsMovementPtr pixelsMovement(
new PixelsMovement(UIContext::instance(),
editor->getSite(),
tmpImage,
document->mask(),
"Transformation"));
// If the Ctrl key is pressed start dragging a copy of the selection
if ((customization) &&
int(customization->getPressedKeyAction(KeyContext::TranslatingSelection) & KeyAction::CopySelection))
pixelsMovement->copyMask();
else
pixelsMovement->cutMask();
editor->setState(EditorStatePtr(new MovingPixelsState(editor, msg, pixelsMovement, handle)));
}
catch (const LockedDocumentException&) {
// Other editor is locking the document.
// TODO steal the PixelsMovement of the other editor and use it for this one.
StatusBar::instance()->showTip(1000, "The sprite is locked in other editor");
editor->showMouseCursor(kForbiddenCursor);
}
catch (const std::bad_alloc&) {
StatusBar::instance()->showTip(1000, "Not enough memory to transform the selection");
editor->showMouseCursor(kForbiddenCursor);
}
}
