paulxstretch/deps/juce/modules/juce_gui_basics/buttons/juce_ToolbarButton.cpp
essej 25bd5d8adb git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce
subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"
2022-04-18 17:51:22 -04:00

114 lines
3.1 KiB
C++

/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2020 - Raw Material Software Limited
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 6 End-User License
Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
End User License Agreement: www.juce.com/juce-6-licence
Privacy Policy: www.juce.com/juce-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
{
ToolbarButton::ToolbarButton (const int iid, const String& buttonText,
std::unique_ptr<Drawable> normalIm,
std::unique_ptr<Drawable> toggledOnIm)
: ToolbarItemComponent (iid, buttonText, true),
normalImage (std::move (normalIm)),
toggledOnImage (std::move (toggledOnIm))
{
jassert (normalImage != nullptr);
}
ToolbarButton::~ToolbarButton()
{
}
//==============================================================================
bool ToolbarButton::getToolbarItemSizes (int toolbarDepth, bool /*isToolbarVertical*/, int& preferredSize, int& minSize, int& maxSize)
{
preferredSize = minSize = maxSize = toolbarDepth;
return true;
}
void ToolbarButton::paintButtonArea (Graphics&, int /*width*/, int /*height*/, bool /*isMouseOver*/, bool /*isMouseDown*/)
{
}
void ToolbarButton::contentAreaChanged (const Rectangle<int>&)
{
buttonStateChanged();
}
void ToolbarButton::setCurrentImage (Drawable* const newImage)
{
if (newImage != currentImage)
{
removeChildComponent (currentImage);
currentImage = newImage;
if (currentImage != nullptr)
{
enablementChanged();
addAndMakeVisible (currentImage);
updateDrawable();
}
}
}
void ToolbarButton::updateDrawable()
{
if (currentImage != nullptr)
{
currentImage->setInterceptsMouseClicks (false, false);
currentImage->setTransformToFit (getContentArea().toFloat(), RectanglePlacement::centred);
currentImage->setAlpha (isEnabled() ? 1.0f : 0.5f);
}
}
void ToolbarButton::resized()
{
ToolbarItemComponent::resized();
updateDrawable();
}
void ToolbarButton::enablementChanged()
{
ToolbarItemComponent::enablementChanged();
updateDrawable();
}
Drawable* ToolbarButton::getImageToUse() const
{
if (getStyle() == Toolbar::textOnly)
return nullptr;
if (getToggleState() && toggledOnImage != nullptr)
return toggledOnImage.get();
return normalImage.get();
}
void ToolbarButton::buttonStateChanged()
{
setCurrentImage (getImageToUse());
}
} // namespace juce