- 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 +1,235 @@
+/*
+  ==============================================================================
+
+   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.
+
+  ==============================================================================
+*/
+
+ToolbarItemFactory::ToolbarItemFactory() {}
+ToolbarItemFactory::~ToolbarItemFactory() {}
+
+//==============================================================================
+class ToolbarItemComponent::ItemDragAndDropOverlayComponent    : public Component
+{
+public:
+    ItemDragAndDropOverlayComponent()
+        : isDragging (false)
+    {
+        setAlwaysOnTop (true);
+        setRepaintsOnMouseActivity (true);
+        setMouseCursor (MouseCursor::DraggingHandCursor);
+    }
+
+    void paint (Graphics& g) override
+    {
+        if (ToolbarItemComponent* const tc = getToolbarItemComponent())
+        {
+            if (isMouseOverOrDragging()
+                  && tc->getEditingMode() == ToolbarItemComponent::editableOnToolbar)
+            {
+                g.setColour (findColour (Toolbar::editingModeOutlineColourId, true));
+                g.drawRect (getLocalBounds(), jmin (2, (getWidth() - 1) / 2,
+                                                       (getHeight() - 1) / 2));
+            }
+        }
+    }
+
+    void mouseDown (const MouseEvent& e) override
+    {
+        isDragging = false;
+
+        if (ToolbarItemComponent* const tc = getToolbarItemComponent())
+        {
+            tc->dragOffsetX = e.x;
+            tc->dragOffsetY = e.y;
+        }
+    }
+
+    void mouseDrag (const MouseEvent& e) override
+    {
+        if (! (isDragging || e.mouseWasClicked()))
+        {
+            isDragging = true;
+
+            if (DragAndDropContainer* const dnd = DragAndDropContainer::findParentDragContainerFor (this))
+            {
+                dnd->startDragging (Toolbar::toolbarDragDescriptor, getParentComponent(), Image::null, true);
+
+                if (ToolbarItemComponent* const tc = getToolbarItemComponent())
+                {
+                    tc->isBeingDragged = true;
+
+                    if (tc->getEditingMode() == ToolbarItemComponent::editableOnToolbar)
+                        tc->setVisible (false);
+                }
+            }
+        }
+    }
+
+    void mouseUp (const MouseEvent&) override
+    {
+        isDragging = false;
+
+        if (ToolbarItemComponent* const tc = getToolbarItemComponent())
+        {
+            tc->isBeingDragged = false;
+
+            if (Toolbar* const tb = tc->getToolbar())
+                tb->updateAllItemPositions (true);
+            else if (tc->getEditingMode() == ToolbarItemComponent::editableOnToolbar)
+                delete tc;
+        }
+    }
+
+    void parentSizeChanged() override
+    {
+        setBounds (0, 0, getParentWidth(), getParentHeight());
+    }
+
+private:
+    //==============================================================================
+    bool isDragging;
+
+    ToolbarItemComponent* getToolbarItemComponent() const noexcept
+    {
+        return dynamic_cast <ToolbarItemComponent*> (getParentComponent());
+    }
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ItemDragAndDropOverlayComponent)
+};
+
+
+//==============================================================================
+ToolbarItemComponent::ToolbarItemComponent (const int itemId_,
+                                            const String& labelText,
+                                            const bool isBeingUsedAsAButton_)
+    : Button (labelText),
+      itemId (itemId_),
+      mode (normalMode),
+      toolbarStyle (Toolbar::iconsOnly),
+      dragOffsetX (0),
+      dragOffsetY (0),
+      isActive (true),
+      isBeingDragged (false),
+      isBeingUsedAsAButton (isBeingUsedAsAButton_)
+{
+    // Your item ID can't be 0!
+    jassert (itemId_ != 0);
+}
+
+ToolbarItemComponent::~ToolbarItemComponent()
+{
+    overlayComp = nullptr;
+}
+
+Toolbar* ToolbarItemComponent::getToolbar() const
+{
+    return dynamic_cast <Toolbar*> (getParentComponent());
+}
+
+bool ToolbarItemComponent::isToolbarVertical() const
+{
+    const Toolbar* const t = getToolbar();
+    return t != nullptr && t->isVertical();
+}
+
+void ToolbarItemComponent::setStyle (const Toolbar::ToolbarItemStyle& newStyle)
+{
+    if (toolbarStyle != newStyle)
+    {
+        toolbarStyle = newStyle;
+        repaint();
+        resized();
+    }
+}
+
+void ToolbarItemComponent::paintButton (Graphics& g, const bool over, const bool down)
+{
+    if (isBeingUsedAsAButton)
+        getLookAndFeel().paintToolbarButtonBackground (g, getWidth(), getHeight(),
+                                                       over, down, *this);
+
+    if (toolbarStyle != Toolbar::iconsOnly)
+    {
+        const int indent = contentArea.getX();
+        int y = indent;
+        int h = getHeight() - indent * 2;
+
+        if (toolbarStyle == Toolbar::iconsWithText)
+        {
+            y = contentArea.getBottom() + indent / 2;
+            h -= contentArea.getHeight();
+        }
+
+        getLookAndFeel().paintToolbarButtonLabel (g, indent, y, getWidth() - indent * 2, h,
+                                                  getButtonText(), *this);
+    }
+
+    if (! contentArea.isEmpty())
+    {
+        Graphics::ScopedSaveState ss (g);
+
+        g.reduceClipRegion (contentArea);
+        g.setOrigin (contentArea.getPosition());
+
+        paintButtonArea (g, contentArea.getWidth(), contentArea.getHeight(), over, down);
+    }
+}
+
+void ToolbarItemComponent::resized()
+{
+    if (toolbarStyle != Toolbar::textOnly)
+    {
+        const int indent = jmin (proportionOfWidth (0.08f),
+                                 proportionOfHeight (0.08f));
+
+        contentArea = Rectangle<int> (indent, indent,
+                                      getWidth() - indent * 2,
+                                      toolbarStyle == Toolbar::iconsWithText ? proportionOfHeight (0.55f)
+                                                                             : (getHeight() - indent * 2));
+    }
+    else
+    {
+        contentArea = Rectangle<int>();
+    }
+
+    contentAreaChanged (contentArea);
+}
+
+void ToolbarItemComponent::setEditingMode (const ToolbarEditingMode newMode)
+{
+    if (mode != newMode)
+    {
+        mode = newMode;
+        repaint();
+
+        if (mode == normalMode)
+        {
+            overlayComp = nullptr;
+        }
+        else if (overlayComp == nullptr)
+        {
+            addAndMakeVisible (overlayComp = new ItemDragAndDropOverlayComponent());
+            overlayComp->parentSizeChanged();
+        }
+
+        resized();
+    }
+}