KUDr@6258: /* $Id$ */
KUDr@6258: 
KUDr@6258: #include "../stdafx.h"
KUDr@6258: #include <stdarg.h>
KUDr@6258: #include "../openttd.h"
KUDr@6258: #include "../debug.h"
KUDr@6258: #include "../functions.h"
KUDr@6258: #include "../map.h"
KUDr@6258: #include "../player.h"
KUDr@6258: #include "../window.h"
KUDr@6258: #include "../gfx.h"
KUDr@6258: #include "../viewport.h"
KUDr@6258: #include "../console.h"
KUDr@6258: #include "../variables.h"
KUDr@6258: #include "../table/sprites.h"
KUDr@6258: #include "../genworld.h"
KUDr@6258: #include "../helpers.hpp"
KUDr@6264: #include "window_events.hpp"
KUDr@6289: #include "widget_types.h"
KUDr@6264: 
KUDr@6264: namespace gui {
KUDr@6264: 
KUDr@6271: void Button::OnCapturePressed(EvtMouseOver &e)
KUDr@6271: {
KUDr@6282: 	BaseWindow *w = GetWindow();
KUDr@6282: 	assert(w != NULL);
KUDr@6282: 
KUDr@6271: 	if (_left_button_down) {
KUDr@6282: 		/* translate the global coordinates to our window space */
KUDr@6282: 		Point16 pt_local = e.m_pt - w->TopLeft();
KUDr@6282: 		/* determine the new button push state (is cursor inside button?) */
KUDr@6282: 		bool pushed = (WidgetFromPt(pt_local) != NULL);
KUDr@6282: 		/* did the push state change */
KUDr@6282: 		if (pushed != m_pushed) {
KUDr@6282: 			/* update button push state */
KUDr@6282: 			m_pushed = pushed;
KUDr@6282: 			Invalidate();
KUDr@6282: 		}
KUDr@6271: 		e.SetHandled();
KUDr@6271: 		return;
KUDr@6271: 	}
KUDr@6282: 	/* stop capturing mouse move events */
KUDr@6271: 	m_ticket_pressed.Release();
KUDr@6271: 
KUDr@6282: 	/* Issue OnLeftClick() event only if the button was pushed */
KUDr@6282: 	if (m_pushed) {
KUDr@6282: 		/* release button */
KUDr@6282: 		m_pushed = false;
KUDr@6282: 		Invalidate();
KUDr@6282: 
KUDr@6282: 		/* issue click event */
KUDr@6282: 		EvtLeftClick ev(e.m_pt - w->TopLeft());
KUDr@6282: 		ev.m_widget = this;
KUDr@6282: 		OnLeftClick(ev);
KUDr@6282: 	}
KUDr@6271: }
KUDr@6271: 
KUDr@6264: /*virtual*/ void Button::DrawBackground(EvtPaint &ev)
KUDr@6264: {
KUDr@6264: 	DrawFrameRect(m_color, m_pushed ? FR_LOWERED : FR_NONE);
KUDr@6264: }
KUDr@6264: 
KUDr@6289: /*virtual*/ void Button::OnLeftButtonDown(EvtLeftButtonDown &e)
KUDr@6264: {
KUDr@6289: 	if ((m_feature_flags & FF_TOGGLE_BUTTON) != FF_NONE) {
KUDr@6289: 		/* toggle button */
KUDr@6289: 		m_pushed = !m_pushed;
KUDr@6282: 
KUDr@6289: 		/* issue click event */
KUDr@6289: 		EvtLeftClick ev(e.m_pt);
KUDr@6289: 		ev.m_widget = this;
KUDr@6289: 		OnLeftClick(ev);
KUDr@6289: 	} else {
KUDr@6289: 		/* push button */
KUDr@6289: 		m_pushed = true;
KUDr@6289: 
KUDr@6289: 		/* start capturing mouse move events */
KUDr@6289: 		m_ticket_pressed = CaptureEventsT(this, &Button::OnCapturePressed);
KUDr@6289: 	}
KUDr@6282: 	Invalidate();
KUDr@6289: 	e.SetHandled();
KUDr@6264: }
KUDr@6258: 
KUDr@6258: 
KUDr@6282: 
KUDr@6264: }; // namespace gui