Index: content/browser/android/composited_touch_handle_drawable.cc |
diff --git a/content/browser/android/composited_touch_handle_drawable.cc b/content/browser/android/composited_touch_handle_drawable.cc |
index 91a019eba89157780bd68ed5d82c979b050d0c88..eee7896d0fe6cc3eab0c3fe3c53777eb25724b46 100644 |
--- a/content/browser/android/composited_touch_handle_drawable.cc |
+++ b/content/browser/android/composited_touch_handle_drawable.cc |
@@ -102,23 +102,48 @@ void CompositedTouchHandleDrawable::SetEnabled(bool enabled) { |
} |
void CompositedTouchHandleDrawable::SetOrientation( |
- ui::TouchHandleOrientation orientation) { |
+ ui::TouchHandleOrientation orientation, |
+ bool mirror_vertical, |
+ bool mirror_horizontal) { |
DCHECK(layer_->parent()); |
orientation_ = orientation; |
const SkBitmap& bitmap = g_selection_resources.Get().GetBitmap(orientation); |
+ const int bitmap_height = bitmap.height(); |
+ const int bitmap_width = bitmap.width(); |
+ int focal_offset_x = 0; |
+ int focal_offset_y = mirror_vertical ? bitmap_height : 0; |
+ |
layer_->SetBitmap(bitmap); |
- layer_->SetBounds(gfx::Size(bitmap.width(), bitmap.height())); |
+ layer_->SetBounds(gfx::Size(bitmap_width, bitmap_height)); |
+ |
+ // Invert about X and Y axis based on the mirror values |
+ gfx::Transform transform; |
+ float scale_x = mirror_horizontal ? -1.f : 1.f; |
+ float scale_y = mirror_vertical ? -1.f : 1.f; |
+ |
+ layer_->SetTransformOrigin( |
+ gfx::Point3F(bitmap_width * 0.5f, bitmap_height * 0.5f, 0)); |
+ transform.Scale(scale_x, scale_y); |
+ layer_->SetTransform(transform); |
switch (orientation_) { |
case ui::TouchHandleOrientation::LEFT: |
- focal_offset_from_origin_ = gfx::Vector2dF(bitmap.width() * 0.75f, 0); |
+ focal_offset_x = |
+ mirror_horizontal ? bitmap_width * 0.25f : bitmap_width * 0.75f; |
+ focal_offset_from_origin_ = |
+ gfx::Vector2dF(focal_offset_x, focal_offset_y); |
break; |
case ui::TouchHandleOrientation::RIGHT: |
- focal_offset_from_origin_ = gfx::Vector2dF(bitmap.width() * 0.25f, 0); |
+ focal_offset_x = |
+ mirror_horizontal ? bitmap_width * 0.75f : bitmap_width * 0.25f; |
+ focal_offset_from_origin_ = |
+ gfx::Vector2dF(focal_offset_x, focal_offset_y); |
break; |
case ui::TouchHandleOrientation::CENTER: |
- focal_offset_from_origin_ = gfx::Vector2dF(bitmap.width() * 0.5f, 0); |
+ focal_offset_x = bitmap_width * 0.5f; |
+ focal_offset_from_origin_ = |
+ gfx::Vector2dF(focal_offset_x, focal_offset_y); |
break; |
case ui::TouchHandleOrientation::UNDEFINED: |
NOTREACHED() << "Invalid touch handle orientation."; |