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Shrink bounds when MaskContentCommand is used in the background layer

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So we can select the important part of the background layer when
we use Ctrl+T on it.
This commit is contained in:
David Capello 2015-03-11 16:01:35 -03:00
parent 0cb4b2234d
commit b630565188
1 changed files with 16 additions and 4 deletions
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20
src/app/commands/cmd_mask_content.cpp
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@ -11,6 +11,8 @@
#include "app/app.h"
#include "app/cmd/set_mask.h"
#include "app/color_picker.h"
#include "app/color_utils.h"
#include "app/commands/command.h"
#include "app/context_access.h"
#include "app/modules/editors.h"
@ -22,6 +24,7 @@
#include "doc/algorithm/shrink_bounds.h"
#include "doc/cel.h"
#include "doc/image.h"
#include "doc/layer.h"
#include "doc/mask.h"
#include "doc/sprite.h"
@ -58,14 +61,23 @@ void MaskContentCommand::onExecute(Context* context)
if (!cel)
return;
gfx::Color color;
if (writer.layer()->isBackground()) {
ColorPicker picker;
picker.pickColor(*writer.location(), gfx::Point(0, 0), ColorPicker::FromComposition);
color = color_utils::color_for_layer(picker.color(), writer.layer());
}
else
color = cel->image()->maskColor();
Mask newMask;
gfx::Rect imgBounds = cel->image()->bounds();
if (algorithm::shrink_bounds(cel->image(), imgBounds,
cel->image()->maskColor())) {
newMask.copyFrom(document->mask());
if (algorithm::shrink_bounds(cel->image(), imgBounds, color)) {
newMask.replace(imgBounds.offset(cel->bounds().getOrigin()));
}
else {
newMask.replace(cel->bounds());
}
Transaction transaction(writer.context(), "Select Content", DoesntModifyDocument);
transaction.execute(new cmd::SetMask(document, &newMask));