xbmc/guilib/GUIBorderedImage.cpp

   1 /*
   2  *  Copyright (C) 2005-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #include "GUIBorderedImage.h"
  10
  11 CGUIBorderedImage::CGUIBorderedImage(int parentID,
  12                                      int controlID,
  13                                      float posX,
  14                                      float posY,
  15                                      float width,
  16                                      float height,
  17                                      const CTextureInfo& texture,
  18                                      const CTextureInfo& borderTexture,
  19                                      const CRect& borderSize)
  20   : CGUIImage(parentID,
  21               controlID,
  22               posX + borderSize.x1,
  23               posY + borderSize.y1,
  24               width - borderSize.x1 - borderSize.x2,
  25               height - borderSize.y1 - borderSize.y2,
  26               texture),
  27     m_borderImage(CGUITexture::CreateTexture(posX, posY, width, height, borderTexture)),
  28     m_borderSize(borderSize)
  29 {
  30   ControlType = GUICONTROL_BORDEREDIMAGE;
  31 }
  32
  33 CGUIBorderedImage::CGUIBorderedImage(const CGUIBorderedImage& right)
  34   : CGUIImage(right), m_borderImage(right.m_borderImage->Clone()), m_borderSize(right.m_borderSize)
  35 {
  36   ControlType = GUICONTROL_BORDEREDIMAGE;
  37 }
  38
  39 void CGUIBorderedImage::Process(unsigned int currentTime, CDirtyRegionList &dirtyregions)
  40 {
  41   CGUIImage::Process(currentTime, dirtyregions);
  42   if (!m_borderImage->GetFileName().empty() && m_texture->ReadyToRender())
  43   {
  44     CRect rect = CRect(m_texture->GetXPosition(), m_texture->GetYPosition(),
  45                        m_texture->GetXPosition() + m_texture->GetWidth(),
  46                        m_texture->GetYPosition() + m_texture->GetHeight());
  47     rect.Intersect(m_texture->GetRenderRect());
  48     m_borderImage->SetPosition(rect.x1 - m_borderSize.x1, rect.y1 - m_borderSize.y1);
  49     m_borderImage->SetWidth(rect.Width() + m_borderSize.x1 + m_borderSize.x2);
  50     m_borderImage->SetHeight(rect.Height() + m_borderSize.y1 + m_borderSize.y2);
  51     m_borderImage->SetDiffuseColor(m_diffuseColor);
  52     if (m_borderImage->Process(currentTime))
  53       MarkDirtyRegion();
  54   }
  55 }
  56
  57 void CGUIBorderedImage::Render()
  58 {
  59   if (!m_borderImage->GetFileName().empty() && m_texture->ReadyToRender())
  60     m_borderImage->Render();
  61   CGUIImage::Render();
  62 }
  63
  64 CRect CGUIBorderedImage::CalcRenderRegion() const
  65 {
  66   // have to union the image as well as fading images may still exist that are bigger than our current border image
  67   return CGUIImage::CalcRenderRegion().Union(m_borderImage->GetRenderRect());
  68 }
  69
  70 void CGUIBorderedImage::AllocResources()
  71 {
  72   m_borderImage->AllocResources();
  73   CGUIImage::AllocResources();
  74 }
  75
  76 void CGUIBorderedImage::FreeResources(bool immediately)
  77 {
  78   m_borderImage->FreeResources(immediately);
  79   CGUIImage::FreeResources(immediately);
  80 }
  81
  82 void CGUIBorderedImage::DynamicResourceAlloc(bool bOnOff)
  83 {
  84   m_borderImage->DynamicResourceAlloc(bOnOff);
  85   CGUIImage::DynamicResourceAlloc(bOnOff);
  86 }