- clean working copy for leaving SVN

2022-06-28 19:04:46 +02:00
parent 62a2d47cb3
commit 762b8f0e7d
1966 changed files with 699872 additions and 126 deletions
@@ -0,0 +1,116 @@
+/*
+  ==============================================================================
+
+   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"
+
+
+struct SlidingPanelComponent::DotButton  : public Button
+{
+    DotButton (SlidingPanelComponent& sp, int pageIndex)
+        : Button (String()), owner (sp), index (pageIndex) {}
+
+    void paintButton (Graphics& g, bool /*isMouseOverButton*/, bool /*isButtonDown*/) override
+    {
+        g.setColour (Colours::white);
+        const Rectangle<float> r (getLocalBounds().reduced (getWidth() / 4).toFloat());
+
+        if (index == owner.getCurrentTabIndex())
+            g.fillEllipse (r);
+        else
+            g.drawEllipse (r, 1.0f);
+    }
+
+    void clicked() override
+    {
+        owner.goToTab (index);
+    }
+
+    SlidingPanelComponent& owner;
+    int index;
+};
+
+//==============================================================================
+SlidingPanelComponent::SlidingPanelComponent()
+    : currentIndex (0), dotSize (20)
+{
+    addAndMakeVisible (pageHolder);
+}
+
+SlidingPanelComponent::~SlidingPanelComponent()
+{
+}
+
+SlidingPanelComponent::PageInfo::~PageInfo()
+{
+    if (shouldDelete)
+        content.deleteAndZero();
+}
+
+void SlidingPanelComponent::addTab (const String& tabName,
+                                    Component* const contentComponent,
+                                    const bool deleteComponentWhenNotNeeded,
+                                    const int insertIndex)
+{
+    PageInfo* page = new PageInfo();
+    pages.insert (insertIndex, page);
+    page->content = contentComponent;
+    addAndMakeVisible (page->dotButton = new DotButton (*this, pages.indexOf (page)));
+    page->name = tabName;
+    page->shouldDelete = deleteComponentWhenNotNeeded;
+
+    pageHolder.addAndMakeVisible (contentComponent);
+    resized();
+}
+
+void SlidingPanelComponent::goToTab (int targetTabIndex)
+{
+    const int xTranslation = (currentIndex - targetTabIndex) * getWidth();
+
+    currentIndex = targetTabIndex;
+
+    Desktop::getInstance().getAnimator()
+        .animateComponent (&pageHolder, pageHolder.getBounds().translated (xTranslation, 0),
+                           1.0f, 600, false, 0.0, 0.0);
+
+    repaint();
+}
+
+void SlidingPanelComponent::resized()
+{
+    pageHolder.setBounds (-currentIndex * getWidth(), pageHolder.getPosition().y,
+                          getNumTabs() * getWidth(), getHeight());
+
+    Rectangle<int> content (getLocalBounds());
+
+    Rectangle<int> dotHolder = content.removeFromBottom (20 + dotSize)
+                                 .reduced ((content.getWidth() - dotSize * getNumTabs()) / 2, 10);
+
+    for (int i = 0; i < getNumTabs(); ++i)
+        pages.getUnchecked(i)->dotButton->setBounds (dotHolder.removeFromLeft (dotSize));
+
+    for (int i = pages.size(); --i >= 0;)
+        if (Component* c = pages.getUnchecked(i)->content)
+            c->setBounds (content.translated (i * content.getWidth(), 0));
+}