X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Froot.cpp;h=9023b7cb5c0f0f89578dbd864f12228dab9d5f88;hb=ae991f3bbd83fa0afff5e1fc31be50e1f2d17875;hp=6bc5793df6e0c4b5140660a9f96f8d3095e58c5f;hpb=8a0058b5b90bb7e9eacf1646142f4d73b426fd66;p=libs%2Fgltk.git

diff --git a/source/root.cpp b/source/root.cpp
index 6bc5793..9023b7c 100644
--- a/source/root.cpp
+++ b/source/root.cpp
@@ -6,6 +6,10 @@ Distributed under the LGPL
 */
 
 #include <msp/input/keys.h>
+#include <msp/time/units.h>
+#include <msp/time/utils.h>
+#include "label.h"
+#include "style.h"
 #include "root.h"
 
 namespace Msp {
@@ -14,7 +18,9 @@ namespace GLtk {
 Root::Root(const Resources &r, Graphics::Window &w):
 	Widget(r),
 	Panel(r),
-	window(w)
+	window(w),
+	lbl_tooltip(0),
+	tooltip_target(0)
 {
 	set_geometry(Geometry(0, 0, window.get_width(), window.get_height()));
 
@@ -27,21 +33,77 @@ Root::Root(const Resources &r, Graphics::Window &w):
 	window.signal_key_release.connect(sigc::mem_fun(this, &Root::key_release_event));
 }
 
-void Root::button_press_event(int x, int y, unsigned btn, unsigned)
+void Root::tick()
+{
+	if(tooltip_timeout && Time::now()>tooltip_timeout)
+	{
+		std::string tip;
+		if(Widget *wdg = get_descendant_at(pointer_x, pointer_y))
+		{
+			tip = wdg->get_tooltip();
+			tooltip_target = wdg;
+		}
+		else
+		{
+			tip = signal_tooltip.emit(pointer_x, pointer_y);
+			tooltip_target = this;
+		}
+
+		if(!tip.empty())
+		{
+			if(!lbl_tooltip)
+			{
+				lbl_tooltip = new Label(res);
+				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;
+			if(x+tip_geom.w>geom.w)
+			{
+				if(pointer_x>static_cast<int>(tip_geom.w+2))
+					x = pointer_x-2-tip_geom.w;
+				else
+					x = geom.w-tip_geom.w;
+			}
+			lbl_tooltip->set_position(x, y);
+			raise(*lbl_tooltip);
+			lbl_tooltip->set_visible(true);
+		}
+
+		tooltip_timeout = Time::TimeStamp();
+	}
+}
+
+void Root::button_press_event(int x, int y, unsigned btn, unsigned mod)
 {
 	if(visible)
 	{
+		Widget *old_focus = pointer_focus;
+
 		translate_coords(x, y);
 		button_press(x, y, btn);
+
+		if(!pointer_focus && !old_focus)
+			signal_button_press.emit(x, geom.h-1-y, btn, mod);
 	}
 }
 
-void Root::button_release_event(int x, int y, unsigned btn, unsigned)
+void Root::button_release_event(int x, int y, unsigned btn, unsigned mod)
 {
 	if(visible)
 	{
+		Widget *old_focus = pointer_focus;
+
 		translate_coords(x, y);
 		button_release(x, y, btn);
+
+		if(!pointer_focus && !old_focus)
+			signal_button_release.emit(x, geom.h-1-y, btn, mod);
 	}
 }
 
@@ -51,25 +113,55 @@ void Root::pointer_motion_event(int x, int y)
 	{
 		translate_coords(x, y);
 		pointer_motion(x, y);
+
+		if(!tooltip_target)
+		{
+			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;
+		}
+
+		if(!pointer_focus)
+			signal_pointer_motion.emit(x, geom.h-1-y);
 	}
 }
 
 void Root::key_press_event(unsigned key, unsigned mod, wchar_t ch)
 {
 	if(visible)
+	{
+		Widget *old_focus = input_focus;
+
 		key_press(Input::key_from_sys(key), mod, ch);
+
+		if(!input_focus && !old_focus)
+			signal_key_press.emit(key, mod, ch);
+	}
 }
 
 void Root::key_release_event(unsigned key, unsigned mod)
 {
 	if(visible)
+	{
+		Widget *old_focus = input_focus;
+
 		key_release(Input::key_from_sys(key), mod);
+
+		if(!input_focus && !old_focus)
+			signal_key_release.emit(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