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108 lines
3.5 KiB
C++
108 lines
3.5 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library - "Jules' Utility Class Extensions"
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Copyright 2004-11 by Raw Material Software Ltd.
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------------------------------------------------------------------------------
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JUCE can be redistributed and/or modified under the terms of the GNU General
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Public License (Version 2), as published by the Free Software Foundation.
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A copy of the license is included in the JUCE distribution, or can be found
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online at www.gnu.org/licenses.
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.rawmaterialsoftware.com/juce for more information.
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==============================================================================
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*/
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ToolbarItemPalette::ToolbarItemPalette (ToolbarItemFactory& factory_,
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Toolbar* const toolbar_)
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: factory (factory_),
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toolbar (toolbar_)
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{
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Component* const itemHolder = new Component();
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viewport.setViewedComponent (itemHolder);
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Array <int> allIds;
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factory.getAllToolbarItemIds (allIds);
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for (int i = 0; i < allIds.size(); ++i)
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addComponent (allIds.getUnchecked (i), -1);
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addAndMakeVisible (&viewport);
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}
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ToolbarItemPalette::~ToolbarItemPalette()
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{
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}
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//==============================================================================
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void ToolbarItemPalette::addComponent (const int itemId, const int index)
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{
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ToolbarItemComponent* const tc = Toolbar::createItem (factory, itemId);
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jassert (tc != nullptr);
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if (tc != nullptr)
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{
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items.insert (index, tc);
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viewport.getViewedComponent()->addAndMakeVisible (tc, index);
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tc->setEditingMode (ToolbarItemComponent::editableOnPalette);
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}
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}
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void ToolbarItemPalette::replaceComponent (ToolbarItemComponent* const comp)
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{
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const int index = items.indexOf (comp);
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jassert (index >= 0);
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items.removeObject (comp, false);
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addComponent (comp->getItemId(), index);
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resized();
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}
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void ToolbarItemPalette::resized()
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{
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viewport.setBoundsInset (BorderSize<int> (1));
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Component* const itemHolder = viewport.getViewedComponent();
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const int indent = 8;
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const int preferredWidth = viewport.getWidth() - viewport.getScrollBarThickness() - indent;
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const int height = toolbar->getThickness();
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int x = indent;
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int y = indent;
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int maxX = 0;
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for (int i = 0; i < items.size(); ++i)
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{
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ToolbarItemComponent* const tc = items.getUnchecked(i);
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tc->setStyle (toolbar->getStyle());
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int preferredSize = 1, minSize = 1, maxSize = 1;
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if (tc->getToolbarItemSizes (height, false, preferredSize, minSize, maxSize))
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{
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if (x + preferredSize > preferredWidth && x > indent)
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{
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x = indent;
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y += height;
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}
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tc->setBounds (x, y, preferredSize, height);
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x += preferredSize + 8;
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maxX = jmax (maxX, x);
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}
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}
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itemHolder->setSize (maxX, y + height + 8);
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}
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