- 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 +1,119 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library - "Jules' Utility Class Extensions"
+   Copyright 2004-12 by Raw Material Software Ltd.
+
+  ------------------------------------------------------------------------------
+
+   JUCE can be redistributed and/or modified under the terms of the GNU General
+   Public License (Version 2), as published by the Free Software Foundation.
+   A copy of the license is included in the JUCE distribution, or can be found
+   online 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.rawmaterialsoftware.com/juce for more information.
+
+  ==============================================================================
+*/
+
+#include "../JuceDemoHeader.h"
+
+
+//==============================================================================
+struct LiveConstantDemoComponent  : public Component
+{
+    LiveConstantDemoComponent() {}
+
+    void paint (Graphics& g)
+    {
+        g.fillAll (JUCE_LIVE_CONSTANT (Colour (0xffe5e7a7)));
+
+        g.setColour (JUCE_LIVE_CONSTANT (Colours::red.withAlpha (0.2f)));
+        int blockWidth = JUCE_LIVE_CONSTANT (0x120);
+        int blockHeight = JUCE_LIVE_CONSTANT (200);
+        g.fillRect ((getWidth() - blockWidth) / 2, (getHeight() - blockHeight) / 2, blockWidth, blockHeight);
+
+        Colour fontColour = JUCE_LIVE_CONSTANT (Colour (0xff000a55));
+        float fontSize = JUCE_LIVE_CONSTANT (30.0f);
+
+        g.setColour (fontColour);
+        g.setFont (fontSize);
+
+        g.drawFittedText (getDemoText(), getLocalBounds(), Justification::centred, 2);
+    }
+
+    static String getDemoText()
+    {
+        return JUCE_LIVE_CONSTANT ("Hello world!");
+    }
+};
+
+//==============================================================================
+class LiveConstantEditorDemo   : public Component,
+                                 private ButtonListener
+{
+public:
+    LiveConstantEditorDemo()
+        : startButton ("Begin Demo")
+    {
+        descriptionLabel.setMinimumHorizontalScale (1.0f);
+        descriptionLabel.setText ("This demonstrates the JUCE_LIVE_CONSTANT macro, which allows you to quickly "
+                                  "adjust primitive values at runtime by just wrapping them in a macro.\n\n"
+                                  "To understand what's going on in this demo, you should have a look at the "
+                                  "LiveConstantDemoComponent class in LiveConstantDemo.cpp, where you can see "
+                                  "the code that's invoking the demo below...",
+                                  dontSendNotification);
+
+        addAndMakeVisible (descriptionLabel);
+        addAndMakeVisible (startButton);
+        addChildComponent (demoComp);
+        startButton.addListener (this);
+    }
+
+    void paint (Graphics& g) override
+    {
+        fillTiledBackground (g);
+    }
+
+    void resized() override
+    {
+        Rectangle<int> r (getLocalBounds().reduced (10));
+
+        demoComp.setBounds (r);
+
+        descriptionLabel.setBounds (r.removeFromTop (200));
+        startButton.setBounds (r.removeFromTop (22).removeFromLeft (250));
+
+        demoComp.setBounds (r.withTrimmedTop (10));
+    }
+
+private:
+    Label descriptionLabel;
+    TextButton startButton;
+    LiveConstantDemoComponent demoComp;
+
+    void buttonClicked (Button*) override
+    {
+        startButton.setVisible (false);
+        demoComp.setVisible (true);
+
+        descriptionLabel.setText ("Tweak some of the colours and values in the pop-up window to see what "
+                                  "the effect of your changes would be on the component below...",
+                                  dontSendNotification);
+    }
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (LiveConstantEditorDemo);
+};
+
+
+#if ! (JUCE_IOS || JUCE_ANDROID)
+ // This static object will register this demo type in a global list of demos..
+ static JuceDemoType<LiveConstantEditorDemo> demo ("10 Components: Live Constants");
+#endif