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/*
** ClanLib SDK
** Copyright (c) 1997-2005 The ClanLib Team
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
** claim that you wrote the original software. If you use this software
** in a product, an acknowledgment in the product documentation would be
** appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
** misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Note: Some of the libraries ClanLib may link to may have additional
** requirements or restrictions.
**
** File Author(s):
**
** Magnus Norddahl
** (if your name is missing here, please add it)
*/
#include "API/Display/input_device.h"
#include "API/Display/input_event.h"
#include "API/Core/System/clanstring.h"
#include "input_device_sdlmouse.h"
#include "display_window_sdl.h"
/////////////////////////////////////////////////////////////////////////////
// CL_InputDevice_SDLMouse construction:
CL_InputDevice_SDLMouse::CL_InputDevice_SDLMouse(CL_DisplayWindow_SDL *owner) :
owner(owner)
{
type = CL_InputDevice::mouse;
key_states[0] = false;
key_states[1] = false;
key_states[2] = false;
key_states[3] = false;
key_states[4] = false;
slot_sdlevent = owner->sig_sdl_mouse_event.connect(this, &CL_InputDevice_SDLMouse::handle_mouse_event);
}
CL_InputDevice_SDLMouse::~CL_InputDevice_SDLMouse()
{
}
/////////////////////////////////////////////////////////////////////////////
// CL_InputDevice_SDLMouse attributes:
int CL_InputDevice_SDLMouse::get_x() const
{
return mouse_pos.x;
}
int CL_InputDevice_SDLMouse::get_y() const
{
return mouse_pos.y;
}
bool CL_InputDevice_SDLMouse::get_keycode(int keycode) const
{
if((keycode >=0) && (keycode <=5))
return key_states[keycode];
return false;
}
float CL_InputDevice_SDLMouse::get_axis(int index) const
{
return 0.0f;
}
std::string CL_InputDevice_SDLMouse::get_name() const
{
return "System Mouse";
}
int CL_InputDevice_SDLMouse::get_axis_count() const
{
return 0;
}
int CL_InputDevice_SDLMouse::get_button_count() const
{
return -1;
}
/////////////////////////////////////////////////////////////////////////////
// CL_InputDevice_SDLMouse operations:
std::string CL_InputDevice_SDLMouse::get_key_name(int id) const
{
switch (id)
{
case 0: return "Mouse left";
case 1: return "Mouse right";
case 2: return "Mouse middle";
case 3: return "Mouse wheel up";
case 4: return "Mouse wheel down";
}
return CL_String::format("Mouse button %1", id);
}
void CL_InputDevice_SDLMouse::handle_mouse_event(SDL_Event& event)
{
if (event.type == SDL_MOUSEBUTTONDOWN || event.type == SDL_MOUSEBUTTONUP)
{
CL_InputEvent cl_event;
cl_event.device = owner->mouse;
cl_event.mouse_pos = CL_Point(event.button.x, event.button.y);
if (event.button.button == SDL_BUTTON_LEFT) cl_event.id = 0;
if (event.button.button == SDL_BUTTON_RIGHT) cl_event.id = 1;
if (event.button.button == SDL_BUTTON_MIDDLE) cl_event.id = 2;
if (event.key.type == SDL_MOUSEBUTTONDOWN)
{
cl_event.type = CL_InputEvent::pressed;
key_states[cl_event.id] = true;
}
else if (event.key.type == SDL_MOUSEBUTTONUP)
{
cl_event.type = CL_InputEvent::released;
key_states[cl_event.id] = false;
}
// todo: keep local track of repeat counts since SDL doesnt do that for us.
if (cl_event.type == CL_InputEvent::pressed)
owner->mouse.sig_key_down().call(cl_event);
if (cl_event.type == CL_InputEvent::released)
owner->mouse.sig_key_up().call(cl_event);
}
else if (event.type == SDL_MOUSEMOTION)
{
CL_InputEvent cl_event;
cl_event.type = CL_InputEvent::moved;
cl_event.device = owner->mouse;
mouse_pos = CL_Point(event.motion.x, event.motion.y);
cl_event.mouse_pos = mouse_pos;
owner->mouse.sig_move().call(cl_event);
}
}
/////////////////////////////////////////////////////////////////////////////
// CL_InputDevice_SDLMouse implementation:
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