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 TransformHandles::drawHandles(Editor* editor, const gfx::Transformation& transform)
{
ScreenGraphics g;
fixmath::fixed angle = fixmath::ftofix(128.0 * transform.angle() / PI);
gfx::Transformation::Corners corners;
transform.transformBox(corners);
std::vector<gfx::Point> screenPoints(corners.size());
for (size_t c=0; c<corners.size(); ++c)
screenPoints[c] = editor->editorToScreen(
gfx::Point((int)corners[c].x, (int)corners[c].y));
// TODO DO NOT COMMIT
#if 0 // Uncomment this if you want to see the bounds in red (only for debugging purposes)
// -----------------------------------------------
{
gfx::Point
a(transform.bounds().getOrigin()),
b(transform.bounds().getPoint2());
a = editor->editorToScreen(a);
b = editor->editorToScreen(b);
g.drawRect(gfx::rgba(255, 0, 0), gfx::Rect(a, b));
a = transform.pivot();
a = editor->editorToScreen(a);
g.drawRect(gfx::rgba(255, 0, 0), gfx::Rect(a.x-2, a.y-2, 5, 5));
}
// -----------------------------------------------
#endif
// Draw corner handle
for (size_t c=0; c<HANDLES; ++c) {
drawHandle(&g,
(screenPoints[handles_info[c].i1].x+screenPoints[handles_info[c].i2].x)/2,
(screenPoints[handles_info[c].i1].y+screenPoints[handles_info[c].i2].y)/2,
angle + handles_info[c].angle);
}
// Draw the pivot
if (visiblePivot(angle)) {
gfx::Rect pivotBounds = getPivotHandleBounds(editor, transform, corners);
SkinTheme* theme = static_cast<SkinTheme*>(CurrentTheme::get());
she::Surface* part = theme->parts.pivotHandle()->getBitmap(0);
g.drawRgbaSurface(part, pivotBounds.x, pivotBounds.y);
}
}