C++ SkinTheme::draw_bounds_nw方法代码示例

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
}

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
}

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 EditorView::onPaint(PaintEvent& ev)
{
  Graphics* g = ev.getGraphics();
  Widget* viewport = getViewport();
  Widget* child = UI_FIRST_WIDGET(viewport->getChildren());
  SkinTheme* theme = static_cast<SkinTheme*>(getTheme());
  bool selected = false;

  switch (m_type) {

    // Only show the view selected if it is the current editor
    case CurrentEditorMode:
      selected = (child == current_editor);
      break;

      // Always show selected
    case AlwaysSelected:
      selected = true;
      break;

  }

  theme->draw_bounds_nw(g, getClientBounds(),
    selected ? PART_EDITOR_SELECTED_NW:
    PART_EDITOR_NORMAL_NW,
    ColorNone);
}

void ColorBar::ScrollableView::onPaint(ui::PaintEvent& ev)
{
    ui::Graphics* g = ev.getGraphics();
    SkinTheme* theme = static_cast<SkinTheme*>(getTheme());
    theme->draw_bounds_nw(g,
                          getClientBounds(),
                          hasFocus() ? PART_EDITOR_SELECTED_NW:
                          PART_EDITOR_NORMAL_NW,
                          ColorNone);
}

bool EditorView::onProcessMessage(Message* msg)
{
  switch (msg->type) {

    case JM_SETPOS:
      // This avoid the displacement of the widgets in the viewport

      jrect_copy(this->rc, &msg->setpos.rect);
      updateView();
      return true;

    case JM_DRAW:
      {
        Widget* viewport = getViewport();
        Widget* child = reinterpret_cast<JWidget>(jlist_first_data(viewport->children));
        JRect pos = jwidget_get_rect(this);
        SkinTheme* theme = static_cast<SkinTheme*>(getTheme());
        bool selected = false;

        switch (m_type) {

          // Only show the view selected if it is the current editor
          case CurrentEditorMode:
            selected = (child == current_editor);
            break;

          // Always show selected
          case AlwaysSelected:
            selected = true;
            break;

        }

        theme->draw_bounds_nw(ji_screen,
                              pos->x1, pos->y1,
                              pos->x2-1, pos->y2-1,
                              selected ? PART_EDITOR_SELECTED_NW:
                                         PART_EDITOR_NORMAL_NW, false);

        jrect_free(pos);
      }
      return true;

  }

  return View::onProcessMessage(msg);
}

bool ColorBar::ScrollableView::onProcessMessage(Message* msg)
{
  switch (msg->type) {

    case JM_DRAW:
      {
        SkinTheme* theme = static_cast<SkinTheme*>(getTheme());
        theme->draw_bounds_nw(ji_screen,
                              rc->x1, rc->y1,
                              rc->x2-1, rc->y2-1,
                              hasFocus() ? PART_EDITOR_SELECTED_NW:
                                           PART_EDITOR_NORMAL_NW,
                              ColorNone);
      }
      return true;

  }
  return View::onProcessMessage(msg);
}

bool ColorBar::ScrollableView::onProcessMessage(Message* msg)
{
  switch (msg->type) {

    case JM_DRAW:
      {
        Viewport* viewport = getViewport();
        Widget* child = reinterpret_cast<Widget*>(jlist_first_data(viewport->children));
        SkinTheme* theme = static_cast<SkinTheme*>(getTheme());

        theme->draw_bounds_nw(ji_screen,
                              rc->x1, rc->y1,
                              rc->x2-1, rc->y2-1,
                              hasFocus() ? PART_EDITOR_SELECTED_NW:
                                           PART_EDITOR_NORMAL_NW, false);
      }
      return true;

  }
  return View::onProcessMessage(msg);
}

void draw_color_button(BITMAP* bmp,
                       const Rect& rc,
                       bool outer_nw, bool outer_n, bool outer_ne, bool outer_e,
                       bool outer_se, bool outer_s, bool outer_sw, bool outer_w,
                       PixelFormat pixelFormat, const Color& color, bool hot, bool drag)
{
  SkinTheme* theme = (SkinTheme*)CurrentTheme::get();
  int scale = jguiscale();

  // Draw background (the color)
  draw_color(bmp,
             Rect(rc.x+1*jguiscale(),
                  rc.y+1*jguiscale(),
                  rc.w-((outer_e) ? 2*jguiscale(): 1*jguiscale()),
                  rc.h-((outer_s) ? 2*jguiscale(): 1*jguiscale())), pixelFormat, color);

  // Draw opaque border
  {
    int parts[8] = {
      outer_nw ? PART_COLORBAR_0_NW: PART_COLORBAR_3_NW,
      outer_n  ? PART_COLORBAR_0_N : PART_COLORBAR_2_N,
      outer_ne ? PART_COLORBAR_1_NE: (outer_e ? PART_COLORBAR_3_NE: PART_COLORBAR_2_NE),
      outer_e  ? PART_COLORBAR_1_E : PART_COLORBAR_0_E,
      outer_se ? PART_COLORBAR_3_SE: (outer_s ? PART_COLORBAR_2_SE: (outer_e ? PART_COLORBAR_1_SE: PART_COLORBAR_0_SE)),
      outer_s  ? PART_COLORBAR_2_S : PART_COLORBAR_0_S,
      outer_sw ? PART_COLORBAR_2_SW: (outer_s ? PART_COLORBAR_3_SW: PART_COLORBAR_1_SW),
      outer_w  ? PART_COLORBAR_0_W : PART_COLORBAR_1_W,
    };
    theme->draw_bounds_array(bmp, rc.x, rc.y, rc.x+rc.w-1, rc.y+rc.h-1, parts);
  }

  // Draw hot
  if (hot) {
    theme->draw_bounds_nw(bmp,
                          rc.x, rc.y,
                          rc.x+rc.w-1,
                          rc.y+rc.h-1 - (outer_s ? 1*scale: 0),
                          PART_COLORBAR_BORDER_HOTFG_NW);
  }
}

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 draw_color_button(ui::Graphics* g,
  const Rect& rc, const app::Color& color,
  bool hot, bool drag)
{
  SkinTheme* theme = (SkinTheme*)ui::CurrentTheme::get();
  int scale = ui::guiscale();

  // Draw background (the color)
  draw_color(g,
    Rect(rc.x+1*scale,
      rc.y+1*scale,
      rc.w-2*scale,
      rc.h-2*scale), color);

  // Draw opaque border
  {
    int parts[8] = {
      PART_COLORBAR_0_NW,
      PART_COLORBAR_0_N,
      PART_COLORBAR_1_NE,
      PART_COLORBAR_1_E,
      PART_COLORBAR_3_SE,
      PART_COLORBAR_2_S,
      PART_COLORBAR_2_SW,
      PART_COLORBAR_0_W
    };
    theme->draw_bounds_array(g, rc, parts);
  }

  // Draw hot
  if (hot) {
    theme->draw_bounds_nw(g,
      gfx::Rect(rc.x, rc.y, rc.w, rc.h-1 - 1*scale),
      PART_COLORBAR_BORDER_HOTFG_NW);
  }
}

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);
  }
}