#include <msp/gl/blend.h>
+#include <msp/gl/extensions/arb_shader_objects.h>
+#include <msp/gl/programbuilder.h>
+#include <msp/gl/uniform.h>
#include <msp/input/keys.h>
#include <msp/time/units.h>
#include <msp/time/utils.h>
resources(r),
keyboard(new Input::Keyboard(window)),
mouse(new Input::Mouse(window)),
+ touchscreen(0),
own_input(true)
{
- set_geometry(Geometry(0, 0, window.get_width(), window.get_height()));
-
- init();
+ init(&window);
}
-Root::Root(const Resources &r, Input::Keyboard *k, Input::Mouse *m):
+Root::Root(const Resources &r, Graphics::Window *window, Input::Keyboard *k, Input::Mouse *m, Input::Touchscreen *t):
resources(r),
keyboard(k),
mouse(m),
+ touchscreen(t),
own_input(false)
{
- init();
+ init(window);
}
-void Root::init()
+void Root::init(Graphics::Window *window)
{
+ if(window)
+ set_geometry(Geometry(0, 0, window->get_width(), window->get_height()));
+
lbl_tooltip = 0;
tooltip_target = 0;
+ camera.set_orthographic(geom.w, geom.h);
+ update_camera();
+
+ if(GL::ARB_shader_objects)
+ {
+ shprog = new GL::Program;
+ GL::ProgramBuilder::StandardFeatures features;
+ features.material = true;
+ features.texture = true;
+ GL::ProgramBuilder(features).add_shaders(*shprog);
+ shprog->link();
+ }
+ else
+ shprog = 0;
+
update_style();
- mouse->signal_button_press.connect(sigc::mem_fun(this, &Root::button_press_event));
- mouse->signal_button_release.connect(sigc::mem_fun(this, &Root::button_release_event));
- mouse->signal_axis_motion.connect(sigc::mem_fun(this, &Root::axis_motion_event));
- keyboard->signal_button_press.connect(sigc::mem_fun(this, &Root::key_press_event));
- keyboard->signal_button_release.connect(sigc::mem_fun(this, &Root::key_release_event));
- keyboard->signal_character.connect(sigc::mem_fun(this, &Root::character_event));
+ if(mouse)
+ {
+ mouse->signal_button_press.connect(sigc::mem_fun(this, &Root::button_press_event));
+ mouse->signal_button_release.connect(sigc::mem_fun(this, &Root::button_release_event));
+ mouse->signal_axis_motion.connect(sigc::mem_fun(this, &Root::axis_motion_event));
+ }
+
+ if(keyboard)
+ {
+ keyboard->signal_button_press.connect(sigc::mem_fun(this, &Root::key_press_event));
+ keyboard->signal_button_release.connect(sigc::mem_fun(this, &Root::key_release_event));
+ keyboard->signal_character.connect(sigc::mem_fun(this, &Root::character_event));
+ }
+
+ if(touchscreen)
+ {
+ touchscreen->signal_button_press.connect(sigc::mem_fun(this, &Root::touch_press_event));
+ touchscreen->signal_button_release.connect(sigc::mem_fun(this, &Root::touch_release_event));
+ touchscreen->signal_axis_motion.connect(sigc::mem_fun(this, &Root::touch_motion_event));
+ }
}
Root::~Root()
{
+ delete shprog;
if(own_input)
{
delete keyboard;
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());
- GL::Renderer renderer(0);
+ GL::Renderer renderer(&camera);
+ renderer.set_shader_program(shprog);
Widget::render(renderer);
}
-void Root::button_press_event(unsigned btn)
+bool Root::button_press_event(unsigned btn)
{
if(visible)
{
+ Widget *old_focus = pointer_focus;
+
int x, y;
get_pointer(x, y);
button_press(x, y, btn);
+
+ if(pointer_focus || old_focus)
+ return true;
}
+
+ return false;
}
-void Root::button_release_event(unsigned btn)
+bool Root::button_release_event(unsigned btn)
{
if(visible)
{
+ Widget *old_focus = pointer_focus;
+
int x, y;
get_pointer(x, y);
button_release(x, y, btn);
+
+ if(pointer_focus || old_focus)
+ return true;
}
+
+ return false;
}
-void Root::axis_motion_event(unsigned, float, float)
+bool Root::axis_motion_event(unsigned, float, float)
{
if(visible)
{
lbl_tooltip->set_visible(false);
tooltip_target = 0;
}
+
+ if(pointer_focus)
+ return true;
}
+
+ return false;
}
-void Root::key_press_event(unsigned key)
+bool Root::key_press_event(unsigned key)
{
// XXX Modifiers
if(visible)
- key_press(key, 0);
+ return key_press(key, 0);
+
+ return false;
+}
+
+bool Root::key_release_event(unsigned key)
+{
+ if(visible)
+ return key_release(key, 0);
+
+ return false;
+}
+
+bool Root::character_event(StringCodec::unichar ch)
+{
+ if(visible)
+ return character(ch);
+
+ return false;
+}
+
+bool Root::touch_press_event(unsigned finger)
+{
+ if(visible)
+ {
+ Widget *old_focus = touch_focus;
+
+ int x, y;
+ get_touch(finger, x, y);
+ touch_press(x, y, finger);
+
+ if(touch_focus || old_focus)
+ return true;
+ }
+
+ return false;
}
-void Root::key_release_event(unsigned key)
+bool Root::touch_release_event(unsigned finger)
{
if(visible)
- key_release(key, 0);
+ {
+ Widget *old_focus = touch_focus;
+
+ int x, y;
+ get_touch(finger, x, y);
+ touch_release(x, y, finger);
+
+ if(touch_focus || old_focus)
+ return true;
+ }
+
+ return false;
}
-void Root::character_event(StringCodec::unichar ch)
+bool Root::touch_motion_event(unsigned axis, float, float)
{
if(visible)
- character(ch);
+ {
+ unsigned finger = axis/2;
+ int x, y;
+ get_touch(finger, x, y);
+ touch_motion(x, y, finger);
+
+ if(touch_focus)
+ return true;
+ }
+
+ return false;
}
void Root::get_pointer(int &x, int &y)
y = (mouse->get_axis_value(1)*0.5+0.5)*geom.h;
}
+void Root::get_touch(unsigned finger, int &x, int &y)
+{
+ x = (touchscreen->get_axis_value(finger*2)*0.5+0.5)*geom.w;
+ y = (touchscreen->get_axis_value(finger*2+1)*0.5+0.5)*geom.h;
+}
+
+void Root::update_camera()
+{
+ camera.set_position(GL::Vector3(geom.w/2.0f, geom.h/2.0f, geom.h/2.0f));
+ camera.set_depth_clip(geom.h*0.1f, geom.h*0.9f);
+ camera.set_orthographic(geom.w, geom.h);
+}
+
+void Root::on_geometry_change()
+{
+ Panel::on_geometry_change();
+ update_camera();
+}
+
+void Root::on_child_added(Widget &wdg)
+{
+ if(&wdg!=lbl_tooltip)
+ Panel::on_child_added(wdg);
+}
+
} // namespace GLtk
} // namespace Msp
projects / libs / gltk.git / blobdiff