mirror of
https://github.com/juce-framework/JUCE.git
synced 2026-01-13 00:04:19 +00:00
119 lines
4 KiB
C++
119 lines
4 KiB
C++
/*
|
|
==============================================================================
|
|
|
|
This file is part of the JUCE library.
|
|
Copyright (c) 2013 - Raw Material Software Ltd.
|
|
|
|
Permission is granted to use this software under the terms of either:
|
|
a) the GPL v2 (or any later version)
|
|
b) the Affero GPL v3
|
|
|
|
Details of these licenses can be found at: www.gnu.org/licenses
|
|
|
|
JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
|
|
|
------------------------------------------------------------------------------
|
|
|
|
To release a closed-source product which uses JUCE, commercial licenses are
|
|
available: visit www.juce.com for more information.
|
|
|
|
==============================================================================
|
|
*/
|
|
|
|
|
|
#include "jucer_SlidingPanelComponent.h"
|
|
|
|
//==============================================================================
|
|
// TEMPORARY COPY OF TAB HELPERS FOR SLIDER PROTOTYPE, REMOVE BEFORE RELEASE ///
|
|
//==============================================================================
|
|
|
|
namespace TabbedComponentHelpers
|
|
{
|
|
const Identifier deleteComponentId ("deleteByTabComp_");
|
|
|
|
static void deleteIfNecessary (Component* const comp)
|
|
{
|
|
if (comp != nullptr && (bool) comp->getProperties() [deleteComponentId])
|
|
delete comp;
|
|
}
|
|
}
|
|
|
|
|
|
//==============================================================================
|
|
SlidingPanelComponent::SlidingPanelComponent()
|
|
: currentTabIndex (0), dotSize (20)
|
|
{
|
|
addAndMakeVisible (slide);
|
|
}
|
|
|
|
SlidingPanelComponent::~SlidingPanelComponent()
|
|
{
|
|
for (int i = contentComponents.size(); --i >= 0;)
|
|
if (Component* c = contentComponents.getReference(i))
|
|
TabbedComponentHelpers::deleteIfNecessary (c);
|
|
}
|
|
|
|
void SlidingPanelComponent::addTab (const String& tabName,
|
|
Component* const contentComponent,
|
|
const bool deleteComponentWhenNotNeeded,
|
|
const int insertIndex)
|
|
{
|
|
contentComponents.insert (insertIndex, WeakReference<Component> (contentComponent));
|
|
tabNames.insert (insertIndex, tabName);
|
|
|
|
if (deleteComponentWhenNotNeeded && contentComponent != nullptr)
|
|
contentComponent->getProperties().set (TabbedComponentHelpers::deleteComponentId, true);
|
|
|
|
slide.addAndMakeVisible (contentComponent);
|
|
|
|
resized();
|
|
}
|
|
|
|
void SlidingPanelComponent::goToTab (int targetTabIndex)
|
|
{
|
|
const int xTranslation = (currentTabIndex - targetTabIndex) * getWidth();
|
|
|
|
currentTabIndex = targetTabIndex;
|
|
|
|
Desktop::getInstance().getAnimator()
|
|
.animateComponent (&slide, slide.getBounds().translated (xTranslation, 0),
|
|
1.0f, 600, false, 0.0, 0.0);
|
|
|
|
repaint();
|
|
}
|
|
|
|
void SlidingPanelComponent::paint (Graphics& g)
|
|
{
|
|
Rectangle<int> dotHolder = getLocalBounds();
|
|
|
|
dotHolder.reduce ((getWidth() - dotSize * getNumTabs()) / 2, 20);
|
|
dotHolder = dotHolder.removeFromBottom (dotSize);
|
|
|
|
g.setColour (Colours::white);
|
|
|
|
for (int i = 0; i < getNumTabs(); ++i)
|
|
{
|
|
const Rectangle<float> r (dotHolder.removeFromLeft (dotSize).reduced (5, 5).toFloat());
|
|
|
|
if (i == currentTabIndex)
|
|
g.fillEllipse (r);
|
|
else
|
|
g.drawEllipse (r, 1.0f);
|
|
}
|
|
}
|
|
|
|
void SlidingPanelComponent::resized()
|
|
{
|
|
slide.setBounds (-currentTabIndex * getWidth(), slide.getPosition().y,
|
|
getNumTabs() * getWidth(), getHeight());
|
|
|
|
Rectangle<int> content (getLocalBounds());
|
|
|
|
content.removeFromBottom (20 + 2 * dotSize);
|
|
|
|
for (int i = contentComponents.size(); --i >= 0;)
|
|
if (Component* c = contentComponents.getReference(i))
|
|
c->setBounds (content.translated (i * content.getWidth(), 0));
|
|
}
|