tbx  0.7.6
submenulistener.h
1 /*
2  * tbx RISC OS toolbox library
3  *
4  * Copyright (C) 2015 Alan Buckley All Rights Reserved.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the "Software"),
8  * to deal in the Software without restriction, including without limitation
9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10  * and/or sell copies of the Software, and to permit persons to whom the
11  * Software is furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included
14  * in all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22  * THE SOFTWARE.
23  */
24 /*
25  * submenulistener.h
26  *
27  * Created on: 22 Jun 2015
28  * Author: alanb
29  */
30 
31 #ifndef SUBMENULISTENER_H_
32 #define SUBMENULISTENER_H_
33 
34 #include "listener.h"
35 #include "point.h"
36 
37 namespace tbx {
38 
42 class SubMenuEvent : public EventInfo
43 {
44 public:
49  EventInfo(id_block, data) {};
50 
54  int top_left_x() const {return _data.word[0];}
58  int top_left_y() const {return _data.word[1];}
62  Point top_left() const {return Point(_data.word[0],_data.word[1]);}
63 };
64 
69 class SubMenuListener : public Listener
70 {
71 public:
72  SubMenuListener() {}
73  virtual ~SubMenuListener() {}
74 
83  virtual void submenu(const SubMenuEvent &event) = 0;
84 };
85 
86 } /* namespace tbx */
87 
88 #endif /* SUBMENULISTENER_H_ */
tbx::SubMenuListener
Listener for event when mouse moves over the submenu arrow if no other toolbox event has been associa...
Definition: submenulistener.h:70
tbx
A library for creating RISC OS toolbox applications.
Definition: abouttobeshownlistener.cc:35
tbx::SubMenuEvent::top_left
Point top_left() const
point where the sub menu will be shown
Definition: submenulistener.h:62
tbx::EventInfo::id_block
const IdBlock & id_block() const
IdBlock for the current event.
Definition: eventinfo.h:71
tbx::EventInfo::_data
PollBlock & _data
raw data from the event
Definition: eventinfo.h:53
tbx::SubMenuListener::submenu
virtual void submenu(const SubMenuEvent &event)=0
Called when the user moves the mouse over the submenu arrow when no other toolbox event has been asso...
tbx::PollBlock
Structure holding the raw data from a call to Wimp_Poll.
Definition: pollinfo.h:72
tbx::SubMenuEvent::top_left_x
int top_left_x() const
x coordinate where sub menu will be shown
Definition: submenulistener.h:54
tbx::IdBlock
Information passed back by the Toolbox with each toolbox event providing information on where the eve...
Definition: pollinfo.h:42
tbx::SubMenuEvent::top_left_y
int top_left_y() const
y coordinate where sub menu will be shown
Definition: submenulistener.h:58
tbx::SubMenuEvent
Event details for submenu event.
Definition: submenulistener.h:43
tbx::Point
Class to represent a position in two dimensional space.
Definition: point.h:37
tbx::Listener
Base class for all toolbox event listeners.
Definition: listener.h:34
tbx::PollBlock::word
int word[64]
Array containing information return from Wimp_Poll.
Definition: pollinfo.h:76
tbx::SubMenuEvent::SubMenuEvent
SubMenuEvent(IdBlock &id_block, PollBlock &data)
Construct the event.
Definition: submenulistener.h:48
tbx::EventInfo
Class to provide information on a toolbox event.
Definition: eventinfo.h:49