void GuiTabBookCtrl::renderTabs( const Point2I &offset, const RectI &tabRect )
{
// If the tab size is zero, don't render tabs,
// assuming it's a tab-less book
if( mPages.empty() || mTabHeight <= 0 )
return;
for( S32 i = 0; i < mPages.size(); i++ )
{
const TabHeaderInfo ¤tTabInfo = mPages[i];
RectI tabBounds = mPages[i].TabRect;
tabBounds.point += offset;
GuiTabPageCtrl *tab = mPages[i].Page;
if( tab != NULL )
renderTab( tabBounds, tab );
// If we're on the last tab, draw the nice end piece
if( i + 1 == mPages.size() )
{
Point2I tabEndPoint = Point2I(currentTabInfo.TabRect.point.x + currentTabInfo.TabRect.extent.x + offset.x, currentTabInfo.TabRect.point.y + offset.y);
Point2I tabEndExtent = Point2I((tabRect.point.x + tabRect.extent.x) - tabEndPoint.x, currentTabInfo.TabRect.extent.y);
RectI tabEndRect = RectI(tabEndPoint,tabEndExtent);
GFX->setClipRect( tabEndRect );
// As it turns out the last tab can be outside the viewport in which
// case trying to render causes a DX assert. Could be better if
// setClipRect returned a bool.
if ( GFX->getViewport().isValidRect() )
renderFixedBitmapBordersFilled( tabEndRect, TabEnds + 1, mProfile );
}
}
}
/**
* Render graphics for this frame when the menu is open
*/
void MenuLog::render() {
if (!visible) return;
SDL_Rect src;
// background
src.x = 0;
src.y = 0;
src.w = menu_area.w;
src.h = menu_area.h;
SDL_BlitSurface(background, &src, screen, &menu_area);
// close button
closeButton->render();
// text overlay
WidgetLabel label;
label.set(menu_area.x+160, menu_area.y+8, JUSTIFY_CENTER, VALIGN_TOP, msg->get("Log"), FONT_WHITE);
label.render();
// display tabs
for (int i=0; i<LOG_TYPE_COUNT; i++) {
renderTab(i);
}
// display latest log messages
Point size;
int display_number = 0;
int total_size = 0;
// first calculate how many entire messages can fit in the log view
for (int i=log_count[active_log]-1; i>=0; i--) {
size = font->calc_size(log_msg[active_log][i], list_area.w);
total_size += size.y + paragraph_spacing;
if (total_size < list_area.h) display_number++;
else break;
}
// now display these messages
int cursor_y = list_area.y;
for (int i=log_count[active_log]-display_number; i<log_count[active_log]; i++) {
size = font->calc_size(log_msg[active_log][i], list_area.w);
font->renderShadowed(log_msg[active_log][i], list_area.x, cursor_y, JUSTIFY_LEFT, screen, list_area.w, FONT_WHITE);
cursor_y += size.y + paragraph_spacing;
}
}
/**
* Renders the widget.
*
* Remember to render then on top of it the actual content of the {@link getActiveTab() active tab}.
*/
void WidgetTabControl::render() {
for (unsigned i=0; i<tabs.size(); i++) {
renderTab(i);
}
// draw selection rectangle
if (in_focus) {
Point topLeft;
Point bottomRight;
topLeft.x = tabs[active_tab].x;
topLeft.y = tabs[active_tab].y;
bottomRight.x = topLeft.x + tabs[active_tab].w;
bottomRight.y = topLeft.y + tabs[active_tab].h;
Color color = Color(255,248,220,255);
render_device->drawRectangle(topLeft, bottomRight, color);
}
}