juce/source/src/gui/components/controls/juce_ImageComponent.cpp

   1 /*
   2   ==============================================================================
   3
   4    This file is part of the JUCE library - "Jules' Utility Class Extensions"
   5    Copyright 2004-11 by Raw Material Software Ltd.
   6
   7   ------------------------------------------------------------------------------
   8
   9    JUCE can be redistributed and/or modified under the terms of the GNU General
  10    Public License (Version 2), as published by the Free Software Foundation.
  11    A copy of the license is included in the JUCE distribution, or can be found
  12    online at www.gnu.org/licenses.
  13
  14    JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
  15    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  16    A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  17
  18   ------------------------------------------------------------------------------
  19
  20    To release a closed-source product which uses JUCE, commercial licenses are
  21    available: visit www.rawmaterialsoftware.com/juce for more information.
  22
  23   ==============================================================================
  24 */
  25
  26 #include "../../../core/juce_StandardHeader.h"
  27
  28 BEGIN_JUCE_NAMESPACE
  29
  30 #include "juce_ImageComponent.h"
  31
  32
  33 //==============================================================================
  34 ImageComponent::ImageComponent (const String& name)
  35     : Component (name),
  36       placement (RectanglePlacement::centred)
  37 {
  38 }
  39
  40 ImageComponent::~ImageComponent()
  41 {
  42 }
  43
  44 void ImageComponent::setImage (const Image& newImage)
  45 {
  46     if (image != newImage)
  47     {
  48         image = newImage;
  49         repaint();
  50     }
  51 }
  52
  53 void ImageComponent::setImage (const Image& newImage, const RectanglePlacement& placementToUse)
  54 {
  55     if (image != newImage || placement != placementToUse)
  56     {
  57         image = newImage;
  58         placement = placementToUse;
  59         repaint();
  60     }
  61 }
  62
  63 void ImageComponent::setImagePlacement (const RectanglePlacement& newPlacement)
  64 {
  65     if (placement != newPlacement)
  66     {
  67         placement = newPlacement;
  68         repaint();
  69     }
  70 }
  71
  72 const Image& ImageComponent::getImage() const
  73 {
  74     return image;
  75 }
  76
  77 const RectanglePlacement ImageComponent::getImagePlacement() const
  78 {
  79     return placement;
  80 }
  81
  82 void ImageComponent::paint (Graphics& g)
  83 {
  84     g.setOpacity (1.0f);
  85     g.drawImageWithin (image, 0, 0, getWidth(), getHeight(), placement, false);
  86 }
  87
  88
  89 END_JUCE_NAMESPACE