TabPage::TabPage(clan::GUIManager &manager) :
clan::GUIComponent(&manager, clan::GUITopLevelDescription("Tab Page", clan::Rect(32 + 256*3, 256*1 + 180*2 + 32, clan::Size(256, 180)), false), "window")
{
clan::Rect client_area = get_content_box();
tab = new clan::Tab(this);
tab->set_geometry(clan::Rect(client_area.left + 16, client_area.top + 10, clan::Size(220, 110)));
// tab 1
clan::TabPage *tab_page_1 = tab->add_page("foo");
label_p1 = new clan::Label(tab_page_1);
label_p1->set_geometry(clan::Rect(clan::Point(10,10),clan::Size(130,20)));
label_p1->set_text("tab page 1");
btn_p1 = new clan::PushButton(tab_page_1);
btn_p1->set_geometry(clan::Rect(clan::Point(10,30),clan::Size(130,20)));
btn_p1->set_text("Button Foo");
// tab 2
clan::TabPage *tab_page_2 = tab->add_page("bar");
label_p2 = new clan::Label(tab_page_2);
label_p2->set_geometry(clan::Rect(clan::Point(10,10),clan::Size(130,20)));
label_p2->set_text("tab page 2");
btn_p2 = new clan::PushButton(tab_page_2);
btn_p2->set_geometry(clan::Rect(clan::Point(10,30),clan::Size(80,26)));
btn_p2->set_text("Button Bar");
// tab 3
clan::TabPage *tab_page_3 = tab->add_page("p3");
}
void MainWindow::on_resized()
{
clan::Rect client_area = get_content_box();
menubar->set_geometry(clan::Rect(client_area.left, client_area.top, client_area.right, client_area.top + 22));
workspace->set_geometry(clan::Rect(client_area.left, client_area.top + 22, client_area.right, client_area.bottom));
}
Rect GUIComponent::render_text( Canvas &canvas, const std::string &text )
{
Rect content_box = get_content_box();
Font font = impl->element.get_font(canvas, get_resources());
int baseline = content_box.top + font.get_font_metrics().get_ascent();
return impl->element.render_text(canvas, font, text, content_box, baseline, false );
}
Rect PopupMenuWindow::get_item_rect(int index)
{
int count = menu.get_item_count();
int row_height = part_item_row.get_css_height();
int separator_height = part_separator.get_css_height();
PopupMenuItem item = menu.get_item_at(index);
Rect content_area = get_content_box();
int w = content_area.get_width();
int y = content_area.top;
for (int i = 0; i < count; i++)
{
if (i == index)
break;
if (menu.get_item_at(i).is_separator())
y += separator_height;
else
y += row_height;
}
Rect rect(0, y, w, y+row_height);
return rect;
}
Rect GUIComponent::render_text( Canvas &canvas, const std::string &text, int xpos, int baseline )
{
Rect content_box = get_content_box();
content_box.left += xpos;
content_box.top += baseline;
Font font = impl->element.get_font(canvas, get_resources());
return impl->element.render_text(canvas, font, text, content_box, baseline, false );
}
void PopupMenuWindow::on_render(Canvas &canvas, const Rect &update_rect)
{
Rect rect = get_geometry().get_size();
if (menu.impl->joiner_width > 0)
{
Rect joiner_rect(0, 0, menu.impl->joiner_width, part_menubar_joiner.get_css_height());
part_menubar_joiner.render_box(canvas, joiner_rect);
}
Rect client_box = get_content_box();
int offset = 0;
int count = menu.get_item_count();
for (int index = 0; index < count; index++)
{
PopupMenuItem item = menu.get_item_at(index);
bool is_selected = (index == selected);
int row_height = 0;
if (item.is_separator())
{
row_height = part_separator.get_css_height();
Rect separator_render_rect(client_box.left, offset, client_box.right, offset+row_height);
Rect separator_content_rect = part_separator.get_content_box(separator_render_rect);
separator_content_rect.right -= 4; // This thing is already a hack (render to content to render content as render, wtf? :))
separator_content_rect.top += 3; // More hacks..
separator_content_rect.bottom += 3; // Something is really wrong about this stuff. But it fixes the visual layout.
part_separator.render_box(canvas, separator_content_rect);
}
else
{
part_item_row.set_pseudo_class(CssStr::selected, is_selected);
part_item_icon.set_pseudo_class(CssStr::selected, is_selected);
part_item_label.set_pseudo_class(CssStr::selected, is_selected);
part_item_row.set_pseudo_class(CssStr::disabled, item.is_disabled());
part_item_icon.set_pseudo_class(CssStr::disabled, item.is_disabled());
part_item_check.set_pseudo_class(CssStr::disabled, item.is_disabled());
part_item_label.set_pseudo_class(CssStr::disabled, item.is_disabled());
part_item_accel_label.set_pseudo_class(CssStr::disabled, item.is_disabled());
row_height = part_item_row.get_css_height();
// row rect
Rect row_rect(Point(client_box.left, client_box.top + offset), Size(client_box.right, row_height));
part_item_row.render_box(canvas, row_rect);
Rect row_box = part_item_row.get_content_box(row_rect);
// icon or check
if (item.is_checkable())
{
if (item.is_checked())
{
Rect rect(Point(row_box.left, (row_box.top + row_box.bottom)/2 - check_size.height/2), check_size);
part_item_check.render_box(canvas, rect);
}
}
else
{
PixelBuffer pbuf_icon = item.get_icon();
if (!pbuf_icon.is_null())
{
Size icon_size = pbuf_icon.get_size();
Rect rect(Point(row_box.left, (row_box.top + row_box.bottom)/2 - icon_size.height/2), icon_size);
Image image(canvas, pbuf_icon, pbuf_icon.get_size()); //TODO: This is slow, and probably should be cached
image.set_linear_filter(false);
Colorf color = Colorf::white;
if (item.is_disabled())
image.set_alpha(0.25f);
image.draw(canvas, rect);
}
}
// item text
Size text_size = part_item_label.get_render_text_size(canvas, item.get_text());
Size text_full_size = part_item_label.get_border_box(text_size).get_size();
Rect label_render_rect(row_box.left + icon_column_width, row_box.top, row_box.left + icon_column_width + text_full_size.width, row_box.bottom);
Rect label_content_rect = part_item_label.get_content_box(label_render_rect);
part_item_label.render_box(canvas, label_render_rect);
part_item_label.render_text(canvas, item.get_text(), label_content_rect);
int center_y = row_box.get_center().y;
int arrow_width = part_submenu_arrow.get_css_width();
int arrow_height = part_submenu_arrow.get_css_height();
if (item.has_submenu())
{
Rect arrow_rect(
row_box.right - arrow_width,
center_y - arrow_height/2,
row_box.right,
center_y + arrow_height/2);
Rect arrow_content = part_submenu_arrow.get_content_box(arrow_rect);
part_submenu_arrow.render_box(canvas, arrow_content);
}
else if (!item.get_accelerator_text().empty())
{
// accelerator text
Size accel_text_size = part_item_accel_label.get_render_text_size(canvas, item.get_accelerator_text());
Size accel_text_full_size = part_item_accel_label.get_border_box(accel_text_size).get_size();
Rect accel_render_rect(
row_box.right-arrow_width-accel_text_full_size.width,
label_content_rect.top,
row_box.right-arrow_width,
label_content_rect.bottom);
Rect accel_content_rect = part_item_accel_label.get_content_box(accel_render_rect);
part_item_accel_label.render_text( canvas, item.get_accelerator_text(), accel_content_rect);
}
}
offset += row_height;
}
}
VerticalTextPosition GUIComponent::get_vertical_text_align(Canvas &canvas)
{
return get_vertical_text_align(canvas, get_content_box());
}
Size GUIComponent::get_render_text_size( Canvas &canvas, const std::string &str ) const
{
return impl->element.get_render_text_box(canvas, str, get_content_box(), get_resources()).get_size();
}
ProgressBar::ProgressBar(clan::GUIManager &manager) :
clan::GUIComponent(&manager, clan::GUITopLevelDescription("Progress Bar", clan::Rect(24 + 256*2, 256*1 + 180*2 + 32, clan::Size(256, 180)), false), "window")
{
clan::Rect client_area = get_content_box();
progressbar1 = new clan::ProgressBar(this);
progressbar1->set_geometry(clan::Rect(client_area.left + 5, client_area.top + 5, clan::Size(128, 32)));
progressbar1->set_min(0);
progressbar1->set_max(100);
progressbar1->set_step_size(10);
progressbar1->set_position(20);
progressbar1->set_marquee_animation_speed(1000);
progressbar1->set_marquee_mode(false);
clan::Size lineedit_size(48, 20);
clan::Size label_size(50, 15);
int lineedit_xpos = client_area.left + 5;
int lineedit_ypos = client_area.top + 40;
int label_xpos = client_area.left + 55;
const int lineedit_gap = 25;
lineedit_min = new clan::LineEdit(this);
lineedit_min->set_geometry(clan::Rect(lineedit_xpos, lineedit_ypos, lineedit_size));
lineedit_min->set_text("0");
lineedit_min->set_numeric_mode(true);
lineedit_min->func_enter_pressed().set(this, &ProgressBar::on_min_enter_pressed, lineedit_min);
lineedit_label_min = new clan::Label(this);
lineedit_label_min->set_geometry(clan::Rect(label_xpos, lineedit_ypos, label_size));
lineedit_label_min->set_text("Min");
lineedit_ypos += lineedit_gap;
lineedit_max = new clan::LineEdit(this);
lineedit_max->set_geometry(clan::Rect(lineedit_xpos, lineedit_ypos, lineedit_size));
lineedit_max->set_text("100");
lineedit_max->set_numeric_mode(true);
lineedit_max->func_enter_pressed().set(this, &ProgressBar::on_max_enter_pressed, lineedit_max);
lineedit_label_max = new clan::Label(this);
lineedit_label_max->set_geometry(clan::Rect(label_xpos, lineedit_ypos, label_size));
lineedit_label_max->set_text("Max");
lineedit_ypos += lineedit_gap;
lineedit_step_size = new clan::LineEdit(this);
lineedit_step_size->set_geometry(clan::Rect(lineedit_xpos, lineedit_ypos, lineedit_size));
lineedit_step_size->set_text("10");
lineedit_step_size->func_enter_pressed().set(this, &ProgressBar::on_step_size_enter_pressed, lineedit_step_size);
lineedit_label_step_size = new clan::Label(this);
lineedit_label_step_size->set_geometry(clan::Rect(label_xpos, lineedit_ypos, label_size));
lineedit_label_step_size->set_text("Step Size");
lineedit_ypos += lineedit_gap;
lineedit_position = new clan::LineEdit(this);
lineedit_position->set_geometry(clan::Rect(lineedit_xpos, lineedit_ypos, lineedit_size));
lineedit_position->set_text("20");
lineedit_position->func_enter_pressed().set(this, &ProgressBar::on_position_enter_pressed, lineedit_position);
lineedit_label_position = new clan::Label(this);
lineedit_label_position->set_geometry(clan::Rect(label_xpos, lineedit_ypos, label_size));
lineedit_label_position->set_text("Position");
lineedit_ypos += lineedit_gap;
lineedit_xpos = client_area.left + 110;
lineedit_ypos = client_area.top + 40;
label_xpos = client_area.left + 160;
checkbox_marquee_mode = new clan::CheckBox(this);
checkbox_marquee_mode->set_geometry(clan::Rect(lineedit_xpos, lineedit_ypos, clan::Size(100, 15)));
checkbox_marquee_mode->func_checked().set(this, &ProgressBar::on_checked_marquee_mode, checkbox_marquee_mode);
checkbox_marquee_mode->func_unchecked().set(this, &ProgressBar::on_unchecked_marquee_mode, checkbox_marquee_mode);
checkbox_marquee_mode->set_text("Marquee Mode");
lineedit_ypos += lineedit_gap;
lineedit_marquee_speed = new clan::LineEdit(this);
lineedit_marquee_speed->set_geometry(clan::Rect(lineedit_xpos, lineedit_ypos, lineedit_size));
lineedit_marquee_speed->set_text("1000");
lineedit_marquee_speed->func_enter_pressed().set(this, &ProgressBar::on_marquee_speed_enter_pressed, lineedit_marquee_speed);
lineedit_label_marquee_speed = new clan::Label(this);
lineedit_label_marquee_speed->set_geometry(clan::Rect(label_xpos, lineedit_ypos, label_size));
lineedit_label_marquee_speed->set_text("Marquee Speed");
lineedit_ypos += lineedit_gap;
lineedit_marquee_speed->set_enabled(false);
pushbutton_apply = new clan::PushButton(this);
pushbutton_apply->set_geometry(clan::Rect(lineedit_xpos, lineedit_ypos, clan::Size(48, 20)));
pushbutton_apply->set_text("Apply");
pushbutton_apply->func_clicked().set(this, &ProgressBar::on_apply_clicked, pushbutton_apply);
lineedit_ypos += lineedit_gap;
pushbutton_step_position = new clan::PushButton(this);
pushbutton_step_position->set_geometry(clan::Rect(lineedit_xpos, lineedit_ypos, clan::Size(92, 20)));
pushbutton_step_position->set_text("Step Position");
pushbutton_step_position->func_clicked().set(this, &ProgressBar::on_step_position_clicked, pushbutton_step_position);
}