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PixelPaint: Add Crop to Selection
Action
In addition to adding the action, this commit also makes the `did_change_rect()` method take in an optional rect, which represents the new rect position. By default it is the same as `rect()`. When we are cropping an image, we don't want to move the whole cropped section to the top-left of the original image in the ImageEditor widget, so this allows us to keep the cropped image's position fixed.
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456938add0
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905bc79387
3 changed files with 29 additions and 3 deletions
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@ -458,10 +458,11 @@ void Image::did_change(Gfx::IntRect const& a_modified_rect)
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client->image_did_change(modified_rect);
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}
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void Image::did_change_rect()
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void Image::did_change_rect(Gfx::IntRect const& a_modified_rect)
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{
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auto modified_rect = a_modified_rect.is_empty() ? this->rect() : a_modified_rect;
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for (auto* client : m_clients)
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client->image_did_change_rect(rect());
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client->image_did_change_rect(modified_rect);
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}
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ImageUndoCommand::ImageUndoCommand(Image& image)
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@ -518,4 +519,17 @@ void Image::rotate(Gfx::RotationDirection direction)
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did_change_rect();
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}
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void Image::crop(Gfx::IntRect const& cropped_rect)
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{
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for (auto& layer : m_layers) {
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auto cropped = layer.bitmap().cropped(cropped_rect);
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VERIFY(cropped);
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layer.set_bitmap(*cropped);
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layer.did_modify_bitmap(rect());
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}
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m_size = { cropped_rect.width(), cropped_rect.height() };
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did_change_rect(cropped_rect);
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}
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}
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