mirror of
https://github.com/juce-framework/JUCE.git
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133 lines
4.1 KiB
C++
133 lines
4.1 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 5 End-User License
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Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
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27th April 2017).
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End User License Agreement: www.juce.com/juce-5-licence
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Privacy Policy: www.juce.com/juce-5-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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#pragma once
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//==============================================================================
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class SVGPathDataComponent : public Component,
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private TextEditor::Listener
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{
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public:
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SVGPathDataComponent()
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: desc (String(),
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"Paste an SVG path string into the top box, and it'll be converted to some C++ "
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"code that will load it as a Path object..")
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{
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desc.setJustificationType (Justification::centred);
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addAndMakeVisible (desc);
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userText.setFont (getAppSettings().appearance.getCodeFont().withHeight (13.0f));
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userText.setMultiLine (true, true);
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userText.setReturnKeyStartsNewLine (true);
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addAndMakeVisible (userText);
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userText.addListener (this);
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resultText.setFont (getAppSettings().appearance.getCodeFont().withHeight (13.0f));
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resultText.setMultiLine (true, true);
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resultText.setReadOnly (true);
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resultText.setSelectAllWhenFocused (true);
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addAndMakeVisible (resultText);
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userText.setText (getLastText());
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}
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void textEditorTextChanged (TextEditor&) override
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{
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update();
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}
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void textEditorEscapeKeyPressed (TextEditor&) override
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{
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getTopLevelComponent()->exitModalState (0);
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}
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void update()
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{
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getLastText() = userText.getText();
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path = Drawable::parseSVGPath (getLastText().trim().unquoted().trim());
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String result = "No path generated.. Not a valid SVG path string?";
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if (! path.isEmpty())
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{
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MemoryOutputStream data;
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path.writePathToStream (data);
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MemoryOutputStream out;
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out << "static const unsigned char pathData[] = ";
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CodeHelpers::writeDataAsCppLiteral (data.getMemoryBlock(), out, false, true);
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out << newLine
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<< newLine
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<< "Path path;" << newLine
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<< "path.loadPathFromData (pathData, sizeof (pathData));" << newLine;
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result = out.toString();
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}
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resultText.setText (result, false);
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repaint (previewPathArea);
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}
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void resized() override
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{
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Rectangle<int> r (getLocalBounds().reduced (8));
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desc.setBounds (r.removeFromTop (44));
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r.removeFromTop (8);
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userText.setBounds (r.removeFromTop (r.getHeight() / 2));
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r.removeFromTop (8);
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previewPathArea = r.removeFromRight (r.getHeight());
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resultText.setBounds (r);
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}
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void paint (Graphics& g) override
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{
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g.setColour (findColour (secondaryBackgroundColourId));
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g.setColour (findColour (defaultTextColourId));
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g.fillPath (path, path.getTransformToScaleToFit (previewPathArea.reduced (4).toFloat(), true));
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}
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void lookAndFeelChanged() override
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{
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userText.applyFontToAllText (userText.getFont());
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resultText.applyFontToAllText (resultText.getFont());
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}
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private:
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Label desc;
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TextEditor userText, resultText;
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Rectangle<int> previewPathArea;
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Path path;
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String& getLastText()
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{
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static String t;
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return t;
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}
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};
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