void Window_Impl::on_render(Canvas &canvas, const Rect &update_rect)
{
if (!has_frame)
return;
Rect rect = window->get_size();
int caption_height = part_caption.get_css_height();
int frameleft_width = part_frameleft.get_css_width();
int frameright_width = part_frameright.get_css_width();
int framebottom_height = part_framebottom.get_css_height();
Rect caption_rect = Rect(rect.left, rect.top, rect.right, rect.top + caption_height);
part_caption.render_box(canvas, caption_rect);
Rect frameleft_rect = Rect(rect.left, rect.top + caption_height, rect.left + frameleft_width, rect.bottom - framebottom_height);
part_frameleft.render_box(canvas, frameleft_rect);
Rect frameright_rect = Rect(rect.right - frameright_width, rect.top + caption_height, rect.right, rect.bottom - framebottom_height);
part_frameright.render_box(canvas, frameright_rect);
Rect framebottom_rect = Rect(rect.left, rect.bottom - framebottom_height, rect.right, rect.bottom);
part_framebottom.render_box(canvas, framebottom_rect);
Rect part_buttonclose_rect = get_part_buttonclose_rect();
part_buttonclose.render_box(canvas, part_buttonclose_rect);
Size text_size = window->get_render_text_size(canvas, title);
window->render_text(canvas, title,
caption_rect.left + 10,
caption_rect.top + caption_rect.get_height()/2 + text_size.height/2 - 2);
}
void ProgressBar_Impl::on_render(Canvas &canvas, const Rect &update_rect)
{
Rect rect = progressbar->get_size();
if (marquee_mode)
{
if (rect.get_width() > 0)
{
Rect content_box = progressbar->get_content_box();
Rect progress_rect;
progress_rect.left = content_box.left + marquee_position;
progress_rect.top = content_box.top;
progress_rect.bottom = content_box.bottom;
progress_rect.right = content_box.left + marquee_position + marquee_box_width;
if (progress_rect.left < content_box.left)
{
progress_rect.left = 0;
progress_rect.right -= (content_box.left - progress_rect.left);
}
if (progress_rect.right > content_box.right)
{
progress_rect.right -= (progress_rect.right - content_box.right);
}
part_progress.render_box(canvas, progress_rect);
}
}
else
{
if (progress_max >= progress_min &&
position >= progress_min &&
position <= progress_max &&
progress_min != progress_max &&
rect.get_width() > 0)
{
Rect content_box = progressbar->get_content_box();
Rect progress_rect;
progress_rect.left = content_box.left;
progress_rect.top = content_box.top;
progress_rect.bottom = content_box.bottom;
progress_rect.right = content_box.left + (position - progress_min) * content_box.get_width() / (progress_max - progress_min);
part_progress.render_box(canvas, progress_rect);
}
}
}
void RadioButton_Impl::on_render(Canvas &canvas, const Rect &update_rect)
{
Rect rect = radio->get_size();
Size pref_size = part_checker.get_css_size();
Rect content_rect = radio->get_content_box();
int ypos = content_rect.top + content_rect.get_height()/2 - pref_size.height/2;
Rect checker_rect(content_rect.left, ypos, content_rect.left + pref_size.width, ypos + pref_size.height);
part_checker.render_box(canvas, checker_rect);
int text_gap = radio->get_property_int(CssStr::text_gap, "2");
Size text_size = radio->render_text(canvas, text, checker_rect.right + text_gap, radio->get_vertical_text_align(canvas).baseline).get_size();
if (radio->has_focus())
{
int focus_left = checker_rect.right + text_gap - 2; // todo: remove magic number hacks
Rect focus_rect = RectPS(focus_left, content_rect.top, text_size.width+4, content_rect.bottom);
part_focus.render_box(canvas, focus_rect);
}
}
void StatusBar_Impl::on_render(Canvas &canvas, const Rect &update_rect)
{
Rect rect(Point(0,0), statusbar->get_geometry().get_size());
Rect content = statusbar->get_content_box();
Rect rect_status_text = content;
if (show_size_grip)
{
int preferred_width = part_size_grip.get_css_width();
Rect rect_sizegrip(content.right - preferred_width, content.top, content.right, content.bottom);
part_size_grip.render_box(canvas, rect_sizegrip);
rect_status_text.right = rect_sizegrip.left;
}
if (!statusbar_parts.empty())
rect_status_text.right = statusbar_parts[0].position.left;
part_status_text.render_box(canvas, rect_status_text);
Rect status_text_content = part_status_text.get_content_box(rect_status_text);
statusbar->render_text(canvas, status_text, status_text_content.left + 4, content.bottom - 6);
for (unsigned int index = 0; index < statusbar_parts.size(); index++)
{
StatusBar_Part &statusbar_part = statusbar_parts[index];
part_status_part.render_box(canvas, statusbar_part.position);
Rect part_content = part_status_part.get_content_box(statusbar_part.position);
int icon_width = 0;
if (!statusbar_part.icon.is_null())
{
statusbar_part.icon.draw(canvas, (float)part_content.left + 4, (float)part_content.bottom - 6 - statusbar_part.icon.get_height());
icon_width = statusbar_part.icon.get_width() + 4;
}
if (!statusbar_part.text.empty())
{
statusbar->render_text(canvas, statusbar_part.text, part_content.left + 4 + icon_width, part_content.bottom - 6);
}
}
}
void TabHeader_Impl::on_render(Canvas &canvas, const Rect &update_rect)
{
Rect rect = component->get_geometry();
std::vector<Handle>::size_type i;
for (i = 0; i < tabs.size(); i++)
{
Handle &handle = tabs[i];
handle.part.render_box(canvas, handle.rect);
Rect rect_handle_content = handle.part.get_content_box(handle.rect);
Size text_size = handle.part.render_text(canvas, handle.label, rect_handle_content).get_size();
if (component->has_focus() && i == selected_page)
{
Rect focus_rect = handle.rect;
focus_rect.shrink(2,2,2,2);
part_focus.render_box(canvas, focus_rect);
}
}
}
