- 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 +1,118 @@
+/*
+  ==============================================================================
+
+   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.
+
+  ==============================================================================
+*/
+
+BubbleMessageComponent::BubbleMessageComponent (int fadeOutLengthMs)
+    : fadeOutLength (fadeOutLengthMs), mouseClickCounter (0),
+      expiryTime (0), deleteAfterUse (false)
+{
+}
+
+BubbleMessageComponent::~BubbleMessageComponent()
+{
+}
+
+void BubbleMessageComponent::showAt (const Rectangle<int>& pos,
+                                     const AttributedString& text,
+                                     const int numMillisecondsBeforeRemoving,
+                                     const bool removeWhenMouseClicked,
+                                     const bool deleteSelfAfterUse)
+{
+    createLayout (text);
+    setPosition (pos);
+    init (numMillisecondsBeforeRemoving, removeWhenMouseClicked, deleteSelfAfterUse);
+}
+
+void BubbleMessageComponent::showAt (Component* const component,
+                                     const AttributedString& text,
+                                     const int numMillisecondsBeforeRemoving,
+                                     const bool removeWhenMouseClicked,
+                                     const bool deleteSelfAfterUse)
+{
+    createLayout (text);
+    setPosition (component);
+    init (numMillisecondsBeforeRemoving, removeWhenMouseClicked, deleteSelfAfterUse);
+}
+
+void BubbleMessageComponent::createLayout (const AttributedString& text)
+{
+    textLayout.createLayoutWithBalancedLineLengths (text, 256);
+}
+
+void BubbleMessageComponent::init (const int numMillisecondsBeforeRemoving,
+                                   const bool removeWhenMouseClicked,
+                                   const bool deleteSelfAfterUse)
+{
+    setAlpha (1.0f);
+    setVisible (true);
+    deleteAfterUse = deleteSelfAfterUse;
+
+    expiryTime = numMillisecondsBeforeRemoving > 0
+                    ? (Time::getMillisecondCounter() + (uint32) numMillisecondsBeforeRemoving) : 0;
+
+    mouseClickCounter = Desktop::getInstance().getMouseButtonClickCounter();
+
+    if (! (removeWhenMouseClicked && isShowing()))
+        mouseClickCounter += 0xfffff;
+
+    startTimer (77);
+    repaint();
+}
+
+const float bubblePaddingX = 20.0f;
+const float bubblePaddingY = 14.0f;
+
+void BubbleMessageComponent::getContentSize (int& w, int& h)
+{
+    w = (int) (bubblePaddingX + textLayout.getWidth());
+    h = (int) (bubblePaddingY + textLayout.getHeight());
+}
+
+void BubbleMessageComponent::paintContent (Graphics& g, int w, int h)
+{
+    g.setColour (findColour (TooltipWindow::textColourId));
+
+    textLayout.draw (g, Rectangle<float> (bubblePaddingX / 2.0f, bubblePaddingY / 2.0f,
+                                          w - bubblePaddingX, h - bubblePaddingY));
+}
+
+void BubbleMessageComponent::timerCallback()
+{
+    if (Desktop::getInstance().getMouseButtonClickCounter() > mouseClickCounter)
+        hide (false);
+    else if (expiryTime != 0 && Time::getMillisecondCounter() > expiryTime)
+        hide (true);
+}
+
+void BubbleMessageComponent::hide (const bool fadeOut)
+{
+    stopTimer();
+
+    if (fadeOut)
+        Desktop::getInstance().getAnimator().fadeOut (this, fadeOutLength);
+    else
+        setVisible (false);
+
+    if (deleteAfterUse)
+        delete this;
+}