Distributed under the LGPL
*/
+#include <msp/gl/blend.h>
#include <msp/input/keys.h>
#include <msp/time/units.h>
#include <msp/time/utils.h>
namespace GLtk {
Root::Root(const Resources &r, Graphics::Window &w):
- Widget(r),
- Panel(r),
+ resources(r),
window(w),
lbl_tooltip(0),
tooltip_target(0)
if(tooltip_timeout && Time::now()>tooltip_timeout)
{
std::string tip;
- if(Widget *wdg=get_descendant_at(pointer_x, pointer_y))
+ if(Widget *wdg = get_descendant_at(pointer_x, pointer_y))
{
- tip=wdg->get_tooltip();
- tooltip_target=wdg;
+ tip = wdg->get_tooltip();
+ tooltip_target = wdg;
}
else
{
- tip=signal_tooltip.emit(pointer_x, pointer_y);
- tooltip_target=this;
+ tip = signal_tooltip.emit(pointer_x, pointer_y);
+ tooltip_target = this;
}
if(!tip.empty())
{
if(!lbl_tooltip)
{
- lbl_tooltip=new Label(res);
+ lbl_tooltip = new Label;
add(*lbl_tooltip);
lbl_tooltip->set_style("tooltip");
}
lbl_tooltip->set_text(tip);
lbl_tooltip->autosize();
- const Geometry &tip_geom=lbl_tooltip->get_geometry();
- unsigned x=pointer_x+10;
- unsigned y=pointer_y-10-lbl_tooltip->get_geometry().h;
+ const Geometry &tip_geom = lbl_tooltip->get_geometry();
+ unsigned x = pointer_x+10;
+ unsigned y = pointer_y-10-lbl_tooltip->get_geometry().h;
if(x+tip_geom.w>geom.w)
{
if(pointer_x>static_cast<int>(tip_geom.w+2))
- x=pointer_x-2-tip_geom.w;
+ x = pointer_x-2-tip_geom.w;
else
- x=geom.w-tip_geom.w;
+ x = geom.w-tip_geom.w;
}
lbl_tooltip->set_position(x, y);
raise(*lbl_tooltip);
lbl_tooltip->set_visible(true);
}
- tooltip_timeout=Time::TimeStamp();
+ tooltip_timeout = Time::TimeStamp();
}
}
+void Root::render() const
+{
+ GL::MatrixStack::projection() = GL::Matrix::ortho_bottomleft(geom.w, geom.h);
+ GL::MatrixStack::modelview() = GL::Matrix();
+ GL::Bind bind_blend(GL::Blend::alpha());
+
+ Widget::render();
+}
+
void Root::button_press_event(int x, int y, unsigned btn, unsigned mod)
{
if(visible)
{
- Widget *old_focus=pointer_focus;
+ Widget *old_focus = pointer_focus;
translate_coords(x, y);
button_press(x, y, btn);
{
if(visible)
{
- Widget *old_focus=pointer_focus;
+ Widget *old_focus = pointer_focus;
translate_coords(x, y);
button_release(x, y, btn);
if(!tooltip_target)
{
- pointer_x=x;
- pointer_y=y;
- tooltip_timeout=Time::now()+700*Time::msec;
+ pointer_x = x;
+ pointer_y = y;
+ tooltip_timeout = Time::now()+700*Time::msec;
}
else if(get_descendant_at(x, y)!=tooltip_target)
{
if(lbl_tooltip)
lbl_tooltip->set_visible(false);
- tooltip_target=0;
+ tooltip_target = 0;
}
if(!pointer_focus)
{
if(visible)
{
- Widget *old_focus=input_focus;
+ Widget *old_focus = input_focus;
key_press(Input::key_from_sys(key), mod, ch);
{
if(visible)
{
- Widget *old_focus=input_focus;
+ Widget *old_focus = input_focus;
key_release(Input::key_from_sys(key), mod);
void Root::translate_coords(int &x, int &y)
{
- x=x*geom.w/window.get_width();
- y=geom.h-1-y*geom.h/window.get_height();
+ x = x*geom.w/window.get_width();
+ y = geom.h-1-y*geom.h/window.get_height();
}
} // namespace GLtk