/*
* Portions of this file are copyright Rebirth contributors and licensed as
* described in COPYING.txt.
* Portions of this file are copyright Parallax Software and licensed
* according to the Parallax license below.
* See COPYING.txt for license details.
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
*/
#include <stdlib.h>
#include <string.h>
#include "maths.h"
#include "pstypes.h"
#include "event.h"
#include "gr.h"
#include "ui.h"
#include "mouse.h"
#include "key.h"
namespace dcx {
void ui_draw_userbox( UI_DIALOG *dlg, UI_GADGET_USERBOX * userbox )
{
#if 0 //ndef OGL
if ( userbox->status==1 )
#endif
{
userbox->status = 0;
gr_set_current_canvas( userbox->canvas );
const uint8_t color = (dlg->keyboard_focus_gadget == userbox)
? CRED
: CBRIGHT;
gr_ubox(*grd_curcanv, -1, -1, userbox->width, userbox->height, color);
}
}
std::unique_ptr<UI_GADGET_USERBOX> ui_add_gadget_userbox(UI_DIALOG * dlg, short x, short y, short w, short h)
{
std::unique_ptr<UI_GADGET_USERBOX> userbox{ui_gadget_add<UI_GADGET_USERBOX>(dlg, x, y, x+w-1, y+h-1)};
userbox->width = w;
userbox->height = h;
userbox->b1_held_down=0;
userbox->b1_clicked=0;
userbox->b1_double_clicked=0;
userbox->b1_dragging=0;
userbox->b1_drag_x1=0;
userbox->b1_drag_y1=0;
userbox->b1_drag_x2=0;
userbox->b1_drag_y2=0;
userbox->b1_done_dragging = 0;
userbox->keypress = 0;
userbox->mouse_onme = 0;
userbox->mouse_x = 0;
userbox->mouse_y = 0;
userbox->bitmap = &(userbox->canvas->cv_bitmap);
return userbox;
}
window_event_result ui_userbox_do( UI_DIALOG *dlg, UI_GADGET_USERBOX * userbox,const d_event &event )
{
int OnMe, olddrag;
int x, y, z;
int keypress = 0;
window_event_result rval = window_event_result::ignored;
if (event.type == EVENT_WINDOW_DRAW)
ui_draw_userbox( dlg, userbox );
if (event.type == EVENT_KEY_COMMAND)
keypress = event_key_get(event);
mouse_get_pos(&x, &y, &z);
OnMe = ui_mouse_on_gadget( userbox );
olddrag = userbox->b1_held_down;
userbox->mouse_onme = OnMe;
userbox->mouse_x = x - userbox->x1;
userbox->mouse_y = y - userbox->y1;
userbox->b1_dragging = 0;
userbox->b1_clicked = 0;
if (OnMe)
{
if ( B1_JUST_PRESSED )
{
userbox->b1_held_down = 1;
userbox->b1_drag_x1 = x - userbox->x1;
userbox->b1_drag_y1 = y - userbox->y1;
rval = window_event_result::handled;
}
else if (B1_JUST_RELEASED)
{
if (userbox->b1_held_down)
userbox->b1_clicked = 1;
userbox->b1_held_down = 0;
rval = window_event_result::handled;
}
if ( (event.type == EVENT_MOUSE_MOVED) && userbox->b1_held_down )
{
userbox->b1_dragging = 1;
userbox->b1_drag_x2 = x - userbox->x1;
userbox->b1_drag_y2 = y - userbox->y1;
}
if ( B1_DOUBLE_CLICKED )
{
userbox->b1_double_clicked = 1;
rval = window_event_result::handled;
}
else
userbox->b1_double_clicked = 0;
}
if (B1_JUST_RELEASED)
userbox->b1_held_down = 0;
userbox->b1_done_dragging = 0;
if (olddrag==1 && userbox->b1_held_down==0 )
{
if ((userbox->b1_drag_x1 != userbox->b1_drag_x2) || (userbox->b1_drag_y1 != userbox->b1_drag_y2) )
userbox->b1_done_dragging = 1;
}
if (dlg->keyboard_focus_gadget==userbox)
{
userbox->keypress = keypress;
rval = window_event_result::handled;
}
if (userbox->b1_clicked || userbox->b1_dragging)
{
rval = ui_gadget_send_event(dlg, userbox->b1_clicked ? EVENT_UI_GADGET_PRESSED : EVENT_UI_USERBOX_DRAGGED, userbox);
if (rval == window_event_result::ignored)
rval = window_event_result::handled;
}
return rval;
}
}