- 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 +1,269 @@
+/*
+  ==============================================================================
+
+   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_JucerTreeViewBase.h"
+#include "../Project/jucer_ProjectContentComponent.h"
+
+
+//==============================================================================
+void TreePanelBase::setRoot (JucerTreeViewBase* root)
+{
+    rootItem = root;
+    tree.setRootItem (root);
+    tree.getRootItem()->setOpen (true);
+
+    if (project != nullptr)
+    {
+        const ScopedPointer<XmlElement> treeOpenness (project->getStoredProperties()
+                                                          .getXmlValue (opennessStateKey));
+        if (treeOpenness != nullptr)
+        {
+            tree.restoreOpennessState (*treeOpenness, true);
+
+            for (int i = tree.getNumSelectedItems(); --i >= 0;)
+                if (JucerTreeViewBase* item = dynamic_cast<JucerTreeViewBase*> (tree.getSelectedItem (i)))
+                    item->cancelDelayedSelectionTimer();
+        }
+    }
+}
+
+void TreePanelBase::saveOpenness()
+{
+    if (project != nullptr)
+    {
+        const ScopedPointer<XmlElement> opennessState (tree.getOpennessState (true));
+
+        if (opennessState != nullptr)
+            project->getStoredProperties().setValue (opennessStateKey, opennessState);
+        else
+            project->getStoredProperties().removeValue (opennessStateKey);
+    }
+}
+
+//==============================================================================
+JucerTreeViewBase::JucerTreeViewBase()  : textX (0)
+{
+    setLinesDrawnForSubItems (false);
+}
+
+JucerTreeViewBase::~JucerTreeViewBase()
+{
+    masterReference.clear();
+}
+
+void JucerTreeViewBase::refreshSubItems()
+{
+    WholeTreeOpennessRestorer wtor (*this);
+    clearSubItems();
+    addSubItems();
+}
+
+Font JucerTreeViewBase::getFont() const
+{
+    return Font (getItemHeight() * 0.6f);
+}
+
+float JucerTreeViewBase::getIconSize() const
+{
+    return jmin (getItemHeight() - 4.0f, 18.0f);
+}
+
+void JucerTreeViewBase::paintOpenCloseButton (Graphics& g, const Rectangle<float>& area, Colour /*backgroundColour*/, bool isMouseOver)
+{
+    TreeViewItem::paintOpenCloseButton (g, area, getOwnerView()->findColour (mainBackgroundColourId), isMouseOver);
+}
+
+Colour JucerTreeViewBase::getBackgroundColour() const
+{
+    Colour background (getOwnerView()->findColour (mainBackgroundColourId));
+
+    if (isSelected())
+        background = background.overlaidWith (getOwnerView()->findColour (TreeView::selectedItemBackgroundColourId));
+
+    return background;
+}
+
+Colour JucerTreeViewBase::getContrastingColour (float contrast) const
+{
+    return getBackgroundColour().contrasting (contrast);
+}
+
+Colour JucerTreeViewBase::getContrastingColour (Colour target, float minContrast) const
+{
+    return getBackgroundColour().contrasting (target, minContrast);
+}
+
+void JucerTreeViewBase::paintContent (Graphics& g, const Rectangle<int>& area)
+{
+    g.setFont (getFont());
+    g.setColour (isMissing() ? getContrastingColour (Colours::red, 0.8f)
+                             : getContrastingColour (0.8f));
+
+    g.drawFittedText (getDisplayName(), area, Justification::centredLeft, 1, 0.8f);
+}
+
+Component* JucerTreeViewBase::createItemComponent()
+{
+    return new TreeItemComponent (*this);
+}
+
+//==============================================================================
+class RenameTreeItemCallback  : public ModalComponentManager::Callback,
+                                public TextEditorListener
+{
+public:
+    RenameTreeItemCallback (JucerTreeViewBase& ti, Component& parent, const Rectangle<int>& bounds)
+        : item (ti)
+    {
+        ed.setMultiLine (false, false);
+        ed.setPopupMenuEnabled (false);
+        ed.setSelectAllWhenFocused (true);
+        ed.setFont (item.getFont());
+        ed.addListener (this);
+        ed.setText (item.getRenamingName());
+        ed.setBounds (bounds);
+
+        parent.addAndMakeVisible (ed);
+        ed.enterModalState (true, this);
+    }
+
+    void modalStateFinished (int resultCode) override
+    {
+        if (resultCode != 0)
+            item.setName (ed.getText());
+    }
+
+    void textEditorTextChanged (TextEditor&) override               {}
+    void textEditorReturnKeyPressed (TextEditor& editor) override    { editor.exitModalState (1); }
+    void textEditorEscapeKeyPressed (TextEditor& editor) override    { editor.exitModalState (0); }
+    void textEditorFocusLost (TextEditor& editor) override           { editor.exitModalState (0); }
+
+private:
+    struct RenameEditor   : public TextEditor
+    {
+        void inputAttemptWhenModal() override   { exitModalState (0); }
+    };
+
+    RenameEditor ed;
+    JucerTreeViewBase& item;
+
+    JUCE_DECLARE_NON_COPYABLE (RenameTreeItemCallback)
+};
+
+void JucerTreeViewBase::showRenameBox()
+{
+    Rectangle<int> r (getItemPosition (true));
+    r.setLeft (r.getX() + textX);
+    r.setHeight (getItemHeight());
+
+    new RenameTreeItemCallback (*this, *getOwnerView(), r);
+}
+
+void JucerTreeViewBase::itemClicked (const MouseEvent& e)
+{
+    if (e.mods.isPopupMenu())
+    {
+        if (getOwnerView()->getNumSelectedItems() > 1)
+            showMultiSelectionPopupMenu();
+        else
+            showPopupMenu();
+    }
+    else if (isSelected())
+    {
+        itemSelectionChanged (true);
+    }
+}
+
+void JucerTreeViewBase::deleteItem()    {}
+void JucerTreeViewBase::deleteAllSelectedItems() {}
+void JucerTreeViewBase::showDocument()  {}
+void JucerTreeViewBase::showPopupMenu() {}
+void JucerTreeViewBase::showMultiSelectionPopupMenu() {}
+
+static void treeViewMenuItemChosen (int resultCode, WeakReference<JucerTreeViewBase> item)
+{
+    if (item != nullptr)
+        item->handlePopupMenuResult (resultCode);
+}
+
+void JucerTreeViewBase::launchPopupMenu (PopupMenu& m)
+{
+    m.showMenuAsync (PopupMenu::Options(),
+                     ModalCallbackFunction::create (treeViewMenuItemChosen, WeakReference<JucerTreeViewBase> (this)));
+}
+
+void JucerTreeViewBase::handlePopupMenuResult (int)
+{
+}
+
+ProjectContentComponent* JucerTreeViewBase::getProjectContentComponent() const
+{
+    for (Component* c = getOwnerView(); c != nullptr; c = c->getParentComponent())
+        if (ProjectContentComponent* pcc = dynamic_cast <ProjectContentComponent*> (c))
+            return pcc;
+
+    return nullptr;
+}
+
+//==============================================================================
+class JucerTreeViewBase::ItemSelectionTimer  : public Timer
+{
+public:
+    ItemSelectionTimer (JucerTreeViewBase& tvb)  : owner (tvb) {}
+
+    void timerCallback() override    { owner.invokeShowDocument(); }
+
+private:
+    JucerTreeViewBase& owner;
+    JUCE_DECLARE_NON_COPYABLE (ItemSelectionTimer)
+};
+
+void JucerTreeViewBase::itemSelectionChanged (bool isNowSelected)
+{
+    if (isNowSelected)
+    {
+        delayedSelectionTimer = new ItemSelectionTimer (*this);
+        delayedSelectionTimer->startTimer (getMillisecsAllowedForDragGesture());
+    }
+    else
+    {
+        cancelDelayedSelectionTimer();
+    }
+}
+
+void JucerTreeViewBase::invokeShowDocument()
+{
+    cancelDelayedSelectionTimer();
+    showDocument();
+}
+
+void JucerTreeViewBase::itemDoubleClicked (const MouseEvent&)
+{
+    invokeShowDocument();
+}
+
+void JucerTreeViewBase::cancelDelayedSelectionTimer()
+{
+    delayedSelectionTimer = nullptr;
+}