C++ SkinTheme::getColor方法代码示例

void ButtonSet::Item::onPaint(ui::PaintEvent& ev)
{
  SkinTheme* theme = static_cast<SkinTheme*>(getTheme());
  Graphics* g = ev.getGraphics();
  gfx::Rect rc = getClientBounds();
  gfx::Color face;
  int nw;

  if (!gfx::is_transparent(getBgColor()))
    g->fillRect(getBgColor(), g->getClipBounds());

  if (isSelected() || hasMouseOver()) {
    nw = PART_TOOLBUTTON_HOT_NW;
    face = theme->getColor(ThemeColor::ButtonHotFace);
  }
  else {
    nw = PART_TOOLBUTTON_LAST_NW;
    face = theme->getColor(ThemeColor::ButtonNormalFace);
  }

  Grid::Info info = buttonSet()->getChildInfo(this);
  if (info.col < info.grid_cols-1) rc.w+=1*jguiscale();
  if (info.row < info.grid_rows-1) rc.h+=3*jguiscale();

  theme->draw_bounds_nw(g, rc, nw, face);

  if (m_icon) {
    g->drawRgbaSurface(m_icon,
      rc.x + rc.w/2 - m_icon->width()/2,
      rc.y + rc.h/2 - m_icon->height()/2);
  }
}

void Tabs::onInitTheme(InitThemeEvent& ev)
{
  Widget::onInitTheme(ev);

  SkinTheme* theme = static_cast<SkinTheme*>(ev.getTheme());

  m_button_left->setBgColor(theme->getColor(ThemeColor::TabSelectedFace));
  m_button_right->setBgColor(theme->getColor(ThemeColor::TabSelectedFace));
}

void Tabs::drawTab(Graphics* g, const gfx::Rect& box, Tab* tab, int y_delta, bool selected)
{
  // Is the tab outside the bounds of the widget?
  if (box.x >= getBounds().x2() || box.x2() <= getBounds().x)
    return;

  SkinTheme* theme = static_cast<SkinTheme*>(this->getTheme());
  gfx::Color text_color;
  gfx::Color face_color;

  // Selected
  if (selected) {
    text_color = theme->getColor(ThemeColor::TabSelectedText);
    face_color = theme->getColor(ThemeColor::TabSelectedFace);
  }
  // Non-selected
  else {
    text_color = theme->getColor(ThemeColor::TabNormalText);
    face_color = theme->getColor(ThemeColor::TabNormalFace);
  }

  if (box.w > 2) {
    theme->draw_bounds_nw(g,
                          gfx::Rect(box.x, box.y+y_delta, box.w, box.h),
                          (selected) ? PART_TAB_SELECTED_NW:
                                       PART_TAB_NORMAL_NW,
                          face_color);

    g->drawString(tab->text, text_color, gfx::ColorNone,
      gfx::Point(
        box.x + 4*jguiscale(),
        box.y + box.h/2 - getFont()->height()/2+1 + y_delta));
  }

  if (selected) {
    theme->draw_bounds_nw(g,
      gfx::Rect(box.x, box.y2(), box.w, getBounds().y2()-box.y2()),
      PART_TAB_BOTTOM_SELECTED_NW,
      theme->getColor(ThemeColor::TabSelectedFace));
  }
  else {
    theme->draw_part_as_hline(g,
      gfx::Rect(box.x, box.y2(), box.w, getBounds().y2()-box.y2()),
      PART_TAB_BOTTOM_NORMAL);
  }

#ifdef CLOSE_BUTTON_IN_EACH_TAB
  she::Surface* close_icon = theme->get_part(PART_WINDOW_CLOSE_BUTTON_NORMAL);
  g->drawRgbaSurface(close_icon,
    box.x2() - 4*jguiscale() - close_icon->width(),
    box.y + box.h/2 - close_icon->height()/2+1 * jguiscale());
#endif
}

StartView::StartView()
  : Box(JI_VERTICAL)
{
  SkinTheme* theme = static_cast<SkinTheme*>(getTheme());
  setBgColor(theme->getColor(ThemeColor::Workspace));

  child_spacing = 8 * jguiscale();

  addChild(new Label("Welcome to " PACKAGE " v" VERSION));
}

void ToolBar::ToolStrip::onPaint(PaintEvent& ev)
{
  Graphics* g = ev.getGraphics();
  SkinTheme* theme = static_cast<SkinTheme*>(getTheme());
  ToolBox* toolbox = App::instance()->getToolBox();
  Rect toolrc;
  int index = 0;

  for (ToolIterator it = toolbox->begin(); it != toolbox->end(); ++it) {
    Tool* tool = *it;
    if (tool->getGroup() == m_group) {
      gfx::Color face;
      int nw;

      if (UIContext::instance()->settings()->getCurrentTool() == tool ||
        m_hotTool == tool) {
        nw = PART_TOOLBUTTON_HOT_NW;
        face = theme->getColor(ThemeColor::ButtonHotFace);
      }
      else {
        nw = PART_TOOLBUTTON_LAST_NW;
        face = theme->getColor(ThemeColor::ButtonNormalFace);
      }

      toolrc = getToolBounds(index++);
      toolrc.offset(-getBounds().x, -getBounds().y);
      theme->draw_bounds_nw(g, toolrc, nw, face);

      // Draw the tool icon
      she::Surface* icon = theme->get_toolicon(tool->getId().c_str());
      if (icon) {
        g->drawRgbaSurface(icon,
          toolrc.x+toolrc.w/2-icon->width()/2,
          toolrc.y+toolrc.h/2-icon->height()/2);
      }
    }
  }
}

void ColorButton::onPaint(PaintEvent& ev)
{
    Graphics* g = ev.getGraphics();
    SkinTheme* theme = static_cast<SkinTheme*>(getTheme());

    gfx::Rect rc = getClientBounds();
    gfx::Rect text;
    jwidget_get_texticon_info(this, NULL, &text, NULL, 0, 0, 0);

    ui::Color bg = getBgColor();
    if (is_transparent(bg))
        bg = theme->getColor(ThemeColor::Face);
    g->fillRect(bg, rc);

    app::Color color;

    // When the button is pushed, show the negative
    if (isSelected()) {
        color = app::Color::fromRgb(255-m_color.getRed(),
                                    255-m_color.getGreen(),
                                    255-m_color.getBlue());
    }
    // When the button is not pressed, show the real color
    else
        color = m_color;

    draw_color_button(g, rc,
                      true, true, true, true,
                      true, true, true, true,
                      m_pixelFormat,
                      color,
                      hasMouseOver(), false);

    // Draw text
    std::string str = m_color.toHumanReadableString(m_pixelFormat,
                      app::Color::ShortHumanReadableString);

    setTextQuiet(str.c_str());
    jwidget_get_texticon_info(this, NULL, &text, NULL, 0, 0, 0);

    ui::Color textcolor = ui::rgba(255, 255, 255);
    if (color.isValid())
        textcolor = color_utils::blackandwhite_neg(ui::rgba(color.getRed(), color.getGreen(), color.getBlue()));

    g->drawString(getText(), textcolor, ColorNone, false,
                  text.getOrigin() - getBounds().getOrigin());
}

void ToolBar::onPaint(ui::PaintEvent& ev)
{
  gfx::Rect bounds = getClientBounds();
  Graphics* g = ev.getGraphics();
  SkinTheme* theme = static_cast<SkinTheme*>(this->getTheme());
  gfx::Color normalFace = theme->getColor(ThemeColor::ButtonNormalFace);
  gfx::Color hotFace = theme->getColor(ThemeColor::ButtonHotFace);
  ToolBox* toolbox = App::instance()->getToolBox();
  ToolGroupList::iterator it = toolbox->begin_group();
  int groups = toolbox->getGroupsCount();
  Rect toolrc;

  g->fillRect(theme->getColor(ThemeColor::TabSelectedFace), bounds);

  for (int c=0; c<groups; ++c, ++it) {
    ToolGroup* tool_group = *it;
    Tool* tool = m_selectedInGroup[tool_group];
    gfx::Color face;
    int nw;

    if (UIContext::instance()->settings()->getCurrentTool() == tool ||
      m_hotIndex == c) {
      nw = PART_TOOLBUTTON_HOT_NW;
      face = hotFace;
    }
    else {
      nw = c >= 0 && c < groups-1 ? PART_TOOLBUTTON_NORMAL_NW:
                                    PART_TOOLBUTTON_LAST_NW;
      face = normalFace;
    }

    toolrc = getToolGroupBounds(c);
    toolrc.offset(-getBounds().x, -getBounds().y);
    theme->draw_bounds_nw(g, toolrc, nw, face);

    // Draw the tool icon
    she::Surface* icon = theme->get_toolicon(tool->getId().c_str());
    if (icon) {
      g->drawRgbaSurface(icon,
        toolrc.x+toolrc.w/2-icon->width()/2,
        toolrc.y+toolrc.h/2-icon->height()/2);
    }
  }

  // Draw button to show tool configuration
  toolrc = getToolGroupBounds(ConfigureToolIndex);
  toolrc.offset(-getBounds().x, -getBounds().y);
  bool isHot = (m_hotIndex == ConfigureToolIndex);
  theme->draw_bounds_nw(g,
    toolrc,
    isHot ? PART_TOOLBUTTON_HOT_NW:
    PART_TOOLBUTTON_LAST_NW,
    isHot ? hotFace: normalFace);

  she::Surface* icon = theme->get_toolicon("configuration");
  if (icon) {
    g->drawRgbaSurface(icon,
      toolrc.x+toolrc.w/2-icon->width()/2,
      toolrc.y+toolrc.h/2-icon->height()/2);
  }

  // Draw button to show/hide mini editor
  toolrc = getToolGroupBounds(MiniEditorVisibilityIndex);
  toolrc.offset(-getBounds().x, -getBounds().y);
  isHot = (m_hotIndex == MiniEditorVisibilityIndex ||
    App::instance()->getMainWindow()->getMiniEditor()->isMiniEditorEnabled());
  theme->draw_bounds_nw(g,
    toolrc,
    isHot ? PART_TOOLBUTTON_HOT_NW:
    PART_TOOLBUTTON_LAST_NW,
    isHot ? hotFace: normalFace);

  icon = theme->get_toolicon("minieditor");
  if (icon) {
    g->drawRgbaSurface(icon,
      toolrc.x+toolrc.w/2-icon->width()/2,
      toolrc.y+toolrc.h/2-icon->height()/2);
  }
}

void FileList::onPaint(ui::PaintEvent& ev)
{
  Graphics* g = ev.getGraphics();
  SkinTheme* theme = static_cast<SkinTheme*>(getTheme());
  View* view = View::getView(this);
  gfx::Rect vp = view->getViewportBounds();
  gfx::Rect bounds = getClientBounds();
  int x, y = bounds.y;
  int evenRow = 0;
  gfx::Color bgcolor;
  gfx::Color fgcolor;
  she::Surface* thumbnail = NULL;
  int thumbnail_y = 0;

  g->fillRect(theme->getColor(ThemeColor::Background), bounds);

  // rows
  for (FileItemList::iterator
         it=m_list.begin(), end=m_list.end(); it!=end; ++it) {
    IFileItem* fi = *it;
    gfx::Size itemSize = getFileItemSize(fi);

    if (fi == m_selected) {
      fgcolor = theme->getColor(ThemeColor::FileListSelectedRowText);
      bgcolor = theme->getColor(ThemeColor::FileListSelectedRowFace);
    }
    else {
      bgcolor = evenRow ? theme->getColor(ThemeColor::FileListEvenRowFace):
                          theme->getColor(ThemeColor::FileListOddRowFace);

      if (fi->isFolder() && !fi->isBrowsable())
        fgcolor = theme->getColor(ThemeColor::FileListDisabledRowText);
      else
        fgcolor = evenRow ? theme->getColor(ThemeColor::FileListEvenRowText):
                            theme->getColor(ThemeColor::FileListOddRowText);
    }

    x = bounds.x+2*jguiscale();

    // Item background
    g->fillRect(bgcolor, gfx::Rect(bounds.x, y, bounds.w, itemSize.h));

    if (fi->isFolder()) {
      int icon_w = getFont()->textLength("[+]");

      g->drawUIString("[+]", fgcolor, bgcolor, gfx::Point(x, y+2*jguiscale()));
      x += icon_w+2*jguiscale();
    }

    // item name
    g->drawString(
      fi->getDisplayName().c_str(),
      fgcolor, bgcolor, gfx::Point(x, y+2*jguiscale()));

    // draw progress bars
    double progress;
    ThumbnailGenerator::WorkerStatus workerStatus =
      ThumbnailGenerator::instance()->getWorkerStatus(fi, progress);

    if (workerStatus == ThumbnailGenerator::WorkingOnThumbnail) {
      int barw = 64*jguiscale();

      theme->paintProgressBar(g,
        gfx::Rect(
          bounds.x2()-2*jguiscale()-barw,
          y+itemSize.h/2-3*jguiscale(),
          barw, 6*jguiscale()),
        progress);
    }

    // Thumbnail position
    if (fi == m_selected) {
      thumbnail = fi->getThumbnail();
      if (thumbnail)
        thumbnail_y = y + itemSize.h/2;
    }

    y += itemSize.h;
    evenRow ^= 1;
  }

  // Draw the thumbnail
  if (thumbnail) {
    x = vp.x+vp.w - 2*jguiscale() - thumbnail->width();
    y = thumbnail_y - thumbnail->height()/2 + getBounds().y;
    y = MID(vp.y+2*jguiscale(), y, vp.y+vp.h-3*jguiscale()-thumbnail->height());
    x -= getBounds().x;
    y -= getBounds().y;

    g->blit(thumbnail, 0, 0, x, y, thumbnail->width(), thumbnail->height());
    g->drawRect(gfx::rgba(0, 0, 0),
      gfx::Rect(x-1, y-1, thumbnail->width()+1, thumbnail->height()+1));
  }
}