C++ SkinTheme::get_tab_selected_face_color方法代码示例

void Tabs::drawTab(BITMAP* bmp, JRect box, Tab* tab, int y_delta, bool selected)
{
  // Is the tab outside the bounds of the widget?
  if (box->x1 >= this->rc->x2 || box->x2 <= this->rc->x1)
    return;

  SkinTheme* theme = static_cast<SkinTheme*>(this->getTheme());
  int text_color;
  int face_color;

  // Selected
  if (selected) {
    text_color = theme->get_tab_selected_text_color();
    face_color = theme->get_tab_selected_face_color();
  }
  // Non-selected
  else {
    text_color = theme->get_tab_normal_text_color();
    face_color = theme->get_tab_normal_face_color();
  }

  if (jrect_w(box) > 2) {
    theme->draw_bounds_nw(bmp,
                          box->x1, box->y1+y_delta, box->x2-1, box->y2-1,
                          (selected) ? PART_TAB_SELECTED_NW:
                                       PART_TAB_NORMAL_NW, face_color);
    jdraw_text(bmp, this->getFont(), tab->text.c_str(),
               box->x1+4*jguiscale(),
               (box->y1+box->y2)/2-text_height(this->getFont())/2+1 + y_delta,
               text_color, face_color, false, jguiscale());
  }

  if (selected) {
    theme->draw_bounds_nw(bmp,
                          box->x1, box->y2, box->x2-1, this->rc->y2-1,
                          PART_TAB_BOTTOM_SELECTED_NW,
                          theme->get_tab_selected_face_color());
  }
  else {
    theme->draw_part_as_hline(bmp,
                              box->x1, box->y2, box->x2-1, this->rc->y2-1,
                              PART_TAB_BOTTOM_NORMAL);
  }

#ifdef CLOSE_BUTTON_IN_EACH_TAB
  BITMAP* close_icon = theme->get_part(PART_WINDOW_CLOSE_BUTTON_NORMAL);
  set_alpha_blender();
  draw_trans_sprite(doublebuffer, close_icon,
                    box->x2-4*jguiscale()-close_icon->w,
                    (box->y1+box->y2)/2-close_icon->h/2+1*jguiscale());
#endif
}

//.........这里部分代码省略.........

    case JM_BUTTONPRESSED:
      if (m_hot != NULL) {
        if (m_selected != m_hot) {
          m_selected = m_hot;
          invalidate();
        }

        if (m_selected && m_delegate)
          m_delegate->clickTab(this,
                               m_selected->data,
                               msg->mouse.flags);
      }
      return true;

    case JM_WHEEL: {
      int dx = (jmouse_z(1) - jmouse_z(0)) * jrect_w(this->rc)/6;
      // setScrollX(m_scrollX+dx);

      m_begScrollX = m_scrollX;
      if (m_ani != ANI_SMOOTH_SCROLL)
        m_endScrollX = m_scrollX + dx;
      else
        m_endScrollX += dx;

      // Limit endScrollX position (to improve animation ending to the correct position)
      {
        int max_x = getMaxScrollX();
        m_endScrollX = MID(0, m_endScrollX, max_x);
      }

      startAni(ANI_SMOOTH_SCROLL);
      return true;
    }

    case JM_TIMER: {
      switch (m_ani) {
        case ANI_NONE:
          // Do nothing
          break;
        case ANI_SCROLL: {
          int dir = (getManager()->getCapture() == m_button_left ? -1: 1);
          setScrollX(m_scrollX + dir*8*msg->timer.count);
          break;
        }
        case ANI_SMOOTH_SCROLL: {
          if (m_ani_t == ANI_SMOOTH_SCROLL_TICKS) {
            stopAni();
            setScrollX(m_endScrollX);
          }
          else {
            // Lineal
            //setScrollX(m_begScrollX + m_endScrollX - m_begScrollX) * m_ani_t / 10);

            // Exponential
            setScrollX(m_begScrollX +
                       (m_endScrollX - m_begScrollX) * (1.0-std::exp(-10.0 * m_ani_t / (double)ANI_SMOOTH_SCROLL_TICKS)));
          }
          break;
        }
        case ANI_ADDING_TAB: {
          if (m_ani_t == ANI_ADDING_TAB_TICKS)
            stopAni();
          invalidate();
          break;
        }
        case ANI_REMOVING_TAB: {
          if (m_ani_t == ANI_REMOVING_TAB_TICKS)
            stopAni();
          invalidate();
          break;
        }
      }
      ++m_ani_t;
      break;
    }

    case JM_SIGNAL:
      if (msg->signal.num == JI_SIGNAL_INIT_THEME) {
        m_button_left->setBgColor(theme->get_tab_selected_face_color());
        m_button_right->setBgColor(theme->get_tab_selected_face_color());
      }
      else if (msg->signal.num == JI_SIGNAL_SET_FONT) {
        TabsListIterator it, end = m_list_of_tabs.end();

        for (it = m_list_of_tabs.begin(); it != end; ++it) {
          Tab* tab = *it;
          tab->width = calcTabWidth(tab);
        }
      }
      else if (msg->signal.num == JI_SIGNAL_INIT_THEME) {
        /* setup the background color */
        jwidget_set_bg_color(this, ji_color_face());
      }
      break;

  }

  return Widget::onProcessMessage(msg);
}