void StandbyState::Decorator::postRenderDecorator(EditorPostRender* render)
{
Editor* editor = render->getEditor();
// Draw transformation handles (if the mask is visible and isn't frozen).
if (editor->isActive() &&
editor->editorFlags() & Editor::kShowMask &&
editor->document()->isMaskVisible() &&
!editor->document()->mask()->isFrozen()) {
// And draw only when the user has a selection tool as active tool.
tools::Ink* ink = editor->getCurrentEditorInk();
if (ink->isSelection())
getTransformHandles(editor)->drawHandles(editor,
m_standbyState->getTransformation(editor));
}
// Draw transformation handles (if the mask is visible and isn't frozen).
gfx::Rect box1, box2;
if (StandbyState::Decorator::getSymmetryHandles(editor, box1, box2)) {
skin::SkinTheme* theme = static_cast<skin::SkinTheme*>(CurrentTheme::get());
she::Surface* part = theme->parts.transformationHandle()->bitmap(0);
ScreenGraphics g;
g.drawRgbaSurface(part, box1.x, box1.y);
g.drawRgbaSurface(part, box2.x, box2.y);
}
}
void StandbyState::Decorator::postRenderDecorator(EditorPostRender* render)
{
Editor* editor = render->getEditor();
// Draw transformation handles (if the mask is visible and isn't frozen).
if (editor->editorFlags() & Editor::kShowMask &&
editor->document()->isMaskVisible() &&
!editor->document()->mask()->isFrozen()) {
// And draw only when the user has a selection tool as active tool.
tools::Ink* ink = editor->getCurrentEditorInk();
if (ink->isSelection())
getTransformHandles(editor)->drawHandles(editor,
m_standbyState->getTransformation(editor));
}
}
bool StandbyState::Decorator::onSetCursor(Editor* editor)
{
if (!editor->document()->isMaskVisible())
return false;
const gfx::Transformation transformation(m_standbyState->getTransformation(editor));
TransformHandles* tr = getTransformHandles(editor);
HandleType handle = tr->getHandleAtPoint(editor,
ui::get_mouse_position(), transformation);
CursorType newCursor = kArrowCursor;
switch (handle) {
case ScaleNWHandle: newCursor = kSizeNWCursor; break;
case ScaleNHandle: newCursor = kSizeNCursor; break;
case ScaleNEHandle: newCursor = kSizeNECursor; break;
case ScaleWHandle: newCursor = kSizeWCursor; break;
case ScaleEHandle: newCursor = kSizeECursor; break;
case ScaleSWHandle: newCursor = kSizeSWCursor; break;
case ScaleSHandle: newCursor = kSizeSCursor; break;
case ScaleSEHandle: newCursor = kSizeSECursor; break;
case RotateNWHandle: newCursor = kRotateNWCursor; break;
case RotateNHandle: newCursor = kRotateNCursor; break;
case RotateNEHandle: newCursor = kRotateNECursor; break;
case RotateWHandle: newCursor = kRotateWCursor; break;
case RotateEHandle: newCursor = kRotateECursor; break;
case RotateSWHandle: newCursor = kRotateSWCursor; break;
case RotateSHandle: newCursor = kRotateSCursor; break;
case RotateSEHandle: newCursor = kRotateSECursor; break;
case PivotHandle: newCursor = kHandCursor; break;
default:
return false;
}
// Adjust the cursor depending the current transformation angle.
fixmath::fixed angle = fixmath::ftofix(128.0 * transformation.angle() / PI);
angle = fixmath::fixadd(angle, fixmath::itofix(16));
angle &= (255<<16);
angle >>= 16;
angle /= 32;
if (newCursor >= kSizeNCursor && newCursor <= kSizeNWCursor) {
size_t num = sizeof(rotated_size_cursors) / sizeof(rotated_size_cursors[0]);
size_t c;
for (c=num-1; c>0; --c)
if (rotated_size_cursors[c] == newCursor)
break;
newCursor = rotated_size_cursors[(c+angle) % num];
}
else if (newCursor >= kRotateNCursor && newCursor <= kRotateNWCursor) {
size_t num = sizeof(rotated_rotate_cursors) / sizeof(rotated_rotate_cursors[0]);
size_t c;
for (c=num-1; c>0; --c)
if (rotated_rotate_cursors[c] == newCursor)
break;
newCursor = rotated_rotate_cursors[(c+angle) % num];
}
// Hide the drawing cursor (just in case) and show the new system cursor.
editor->hideDrawingCursor();
ui::set_mouse_cursor(newCursor);
return true;
}
bool StandbyState::Decorator::onSetCursor(tools::Ink* ink, Editor* editor, const gfx::Point& mouseScreenPos)
{
if (!editor->isActive())
return false;
if (ink && ink->isSelection() && editor->document()->isMaskVisible()) {
const gfx::Transformation transformation(m_standbyState->getTransformation(editor));
TransformHandles* tr = getTransformHandles(editor);
HandleType handle = tr->getHandleAtPoint(
editor, mouseScreenPos, transformation);
CursorType newCursor = kArrowCursor;
switch (handle) {
case ScaleNWHandle: newCursor = kSizeNWCursor; break;
case ScaleNHandle: newCursor = kSizeNCursor; break;
case ScaleNEHandle: newCursor = kSizeNECursor; break;
case ScaleWHandle: newCursor = kSizeWCursor; break;
case ScaleEHandle: newCursor = kSizeECursor; break;
case ScaleSWHandle: newCursor = kSizeSWCursor; break;
case ScaleSHandle: newCursor = kSizeSCursor; break;
case ScaleSEHandle: newCursor = kSizeSECursor; break;
case RotateNWHandle: newCursor = kRotateNWCursor; break;
case RotateNHandle: newCursor = kRotateNCursor; break;
case RotateNEHandle: newCursor = kRotateNECursor; break;
case RotateWHandle: newCursor = kRotateWCursor; break;
case RotateEHandle: newCursor = kRotateECursor; break;
case RotateSWHandle: newCursor = kRotateSWCursor; break;
case RotateSHandle: newCursor = kRotateSCursor; break;
case RotateSEHandle: newCursor = kRotateSECursor; break;
case PivotHandle: newCursor = kHandCursor; break;
default:
return false;
}
// Adjust the cursor depending the current transformation angle.
fixmath::fixed angle = fixmath::ftofix(128.0 * transformation.angle() / PI);
angle = fixmath::fixadd(angle, fixmath::itofix(16));
angle &= (255<<16);
angle >>= 16;
angle /= 32;
if (newCursor >= kSizeNCursor && newCursor <= kSizeNWCursor) {
size_t num = sizeof(rotated_size_cursors) / sizeof(rotated_size_cursors[0]);
size_t c;
for (c=num-1; c>0; --c)
if (rotated_size_cursors[c] == newCursor)
break;
newCursor = rotated_size_cursors[(c+angle) % num];
}
else if (newCursor >= kRotateNCursor && newCursor <= kRotateNWCursor) {
size_t num = sizeof(rotated_rotate_cursors) / sizeof(rotated_rotate_cursors[0]);
size_t c;
for (c=num-1; c>0; --c)
if (rotated_rotate_cursors[c] == newCursor)
break;
newCursor = rotated_rotate_cursors[(c+angle) % num];
}
editor->showMouseCursor(newCursor);
return true;
}
gfx::Rect box1, box2;
if (getSymmetryHandles(editor, box1, box2) &&
(box1.contains(mouseScreenPos) ||
box2.contains(mouseScreenPos))) {
switch (Preferences::instance().document(editor->document()).symmetry.mode()) {
case app::gen::SymmetryMode::HORIZONTAL:
editor->showMouseCursor(kSizeWECursor);
break;
case app::gen::SymmetryMode::VERTICAL:
editor->showMouseCursor(kSizeNSCursor);
break;
}
return true;
}
return false;
}
