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- /*
- ==============================================================================
-
- This file is part of the JUCE library.
- Copyright (c) 2017 - ROLI Ltd.
-
- JUCE is an open source library subject to commercial or open-source
- licensing.
-
- By using JUCE, you agree to the terms of both the JUCE 5 End-User License
- Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
- 27th April 2017).
-
- End User License Agreement: www.juce.com/juce-5-licence
- Privacy Policy: www.juce.com/juce-5-privacy-policy
-
- Or: You may also use this code under the terms of the GPL v3 (see
- www.gnu.org/licenses).
-
- JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
- EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
- DISCLAIMED.
-
- ==============================================================================
- */
-
- namespace juce
- {
-
- ShapeButton::ShapeButton (const String& t, Colour n, Colour o, Colour d)
- : Button (t),
- normalColour (n), overColour (o), downColour (d),
- normalColourOn (n), overColourOn (o), downColourOn (d),
- useOnColours(false),
- maintainShapeProportions (false),
- outlineWidth (0.0f)
- {
- }
-
- ShapeButton::~ShapeButton() {}
-
- void ShapeButton::setColours (Colour newNormalColour, Colour newOverColour, Colour newDownColour)
- {
- normalColour = newNormalColour;
- overColour = newOverColour;
- downColour = newDownColour;
- }
-
- void ShapeButton::setOnColours (Colour newNormalColourOn, Colour newOverColourOn, Colour newDownColourOn)
- {
- normalColourOn = newNormalColourOn;
- overColourOn = newOverColourOn;
- downColourOn = newDownColourOn;
- }
-
- void ShapeButton::shouldUseOnColours (bool shouldUse)
- {
- useOnColours = shouldUse;
- }
-
- void ShapeButton::setOutline (Colour newOutlineColour, const float newOutlineWidth)
- {
- outlineColour = newOutlineColour;
- outlineWidth = newOutlineWidth;
- }
-
- void ShapeButton::setBorderSize (BorderSize<int> newBorder)
- {
- border = newBorder;
- }
-
- void ShapeButton::setShape (const Path& newShape,
- const bool resizeNowToFitThisShape,
- const bool maintainShapeProportions_,
- const bool hasShadow)
- {
- shape = newShape;
- maintainShapeProportions = maintainShapeProportions_;
-
- shadow.setShadowProperties (DropShadow (Colours::black.withAlpha (0.5f), 3, Point<int>()));
- setComponentEffect (hasShadow ? &shadow : nullptr);
-
- if (resizeNowToFitThisShape)
- {
- Rectangle<float> newBounds (shape.getBounds());
-
- if (hasShadow)
- newBounds = newBounds.expanded (4.0f);
-
- shape.applyTransform (AffineTransform::translation (-newBounds.getX(),
- -newBounds.getY()));
-
- setSize (1 + (int) (newBounds.getWidth() + outlineWidth) + border.getLeftAndRight(),
- 1 + (int) (newBounds.getHeight() + outlineWidth) + border.getTopAndBottom());
- }
-
- repaint();
- }
-
- void ShapeButton::paintButton (Graphics& g, bool isMouseOverButton, bool isButtonDown)
- {
- if (! isEnabled())
- {
- isMouseOverButton = false;
- isButtonDown = false;
- }
-
- Rectangle<float> r (border.subtractedFrom (getLocalBounds()).toFloat().reduced (outlineWidth * 0.5f));
-
- if (getComponentEffect() != nullptr)
- r = r.reduced (2.0f);
-
- if (isButtonDown)
- {
- const float sizeReductionWhenPressed = 0.04f;
-
- r = r.reduced (sizeReductionWhenPressed * r.getWidth(),
- sizeReductionWhenPressed * r.getHeight());
- }
-
- const AffineTransform trans (shape.getTransformToScaleToFit (r, maintainShapeProportions));
-
- if (isButtonDown) g.setColour (getToggleState() && useOnColours ? downColourOn : downColour);
- else if (isMouseOverButton) g.setColour (getToggleState() && useOnColours ? overColourOn : overColour);
- else g.setColour (getToggleState() && useOnColours ? normalColourOn : normalColour);
-
- g.fillPath (shape, trans);
-
- if (outlineWidth > 0.0f)
- {
- g.setColour (outlineColour);
- g.strokePath (shape, PathStrokeType (outlineWidth), trans);
- }
- }
-
- } // namespace juce
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