cinelerra-5.1/cinelerra/statusbar.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22
  23 #include "bcsignals.h"
  24 #include "language.h"
  25 #include "mainprogress.h"
  26 #include "mwindow.h"
  27 #include "statusbar.h"
  28 #include "theme.h"
  29 #include "vframe.h"
  30
  31
  32
  33 StatusBar::StatusBar(MWindow *mwindow, MWindowGUI *gui)
  34  : BC_SubWindow(mwindow->theme->mstatus_x,
  35         mwindow->theme->mstatus_y,
  36         mwindow->theme->mstatus_w,
  37         mwindow->theme->mstatus_h)
  38 {
  39         this->mwindow = mwindow;
  40         this->gui = gui;
  41 }
  42
  43 StatusBar::~StatusBar()
  44 {
  45 }
  46
  47
  48
  49 void StatusBar::create_objects()
  50 {
  51 //printf("StatusBar::create_objects 1\n");
  52         int x = xS(10); //int y = 5;
  53 //printf("StatusBar::create_objects 1\n");
  54         draw_top_background(get_parent(), 0, 0, get_w(), get_h());
  55         add_subwindow(status_text = new BC_Title(mwindow->theme->mstatus_message_x,
  56                 mwindow->theme->mstatus_message_y,
  57                 "",
  58                 MEDIUMFONT,
  59                 mwindow->theme->message_normal));
  60         x = get_w() - xS(290);
  61 // printf("StatusBar::create_objects %d: 0x%08x\n",
  62 // __LINE__, mwindow->theme->message_normal);
  63         add_subwindow(main_progress =
  64                 new BC_ProgressBar(mwindow->theme->mstatus_progress_x,
  65                         mwindow->theme->mstatus_progress_y,
  66                         mwindow->theme->mstatus_progress_w,
  67                         mwindow->theme->mstatus_progress_w));
  68         x += main_progress->get_w() + xS(5);
  69 //printf("StatusBar::create_objects 1\n");
  70         add_subwindow(main_progress_cancel =
  71                 new StatusBarCancel(mwindow,
  72                         mwindow->theme->mstatus_cancel_x,
  73                         mwindow->theme->mstatus_cancel_y));
  74 //printf("StatusBar::create_objects 1\n");
  75         reset_default_message();
  76         flash();
  77 }
  78
  79 void StatusBar::resize_event()
  80 {
  81         int x = xS(10); //int y = 1;
  82         reposition_window(mwindow->theme->mstatus_x,
  83                 mwindow->theme->mstatus_y,
  84                 mwindow->theme->mstatus_w,
  85                 mwindow->theme->mstatus_h);
  86
  87         draw_top_background(get_parent(), 0, 0, get_w(), get_h());
  88
  89
  90         status_text->reposition_window(mwindow->theme->mstatus_message_x,
  91                 mwindow->theme->mstatus_message_y);
  92
  93         x = get_w() - xS(290);
  94         main_progress->reposition_window(mwindow->theme->mstatus_progress_x,
  95                 mwindow->theme->mstatus_progress_y);
  96
  97         x += main_progress->get_w() + xS(5);
  98         main_progress_cancel->reposition_window(mwindow->theme->mstatus_cancel_x,
  99                 mwindow->theme->mstatus_cancel_y);
 100
 101         flash(0);
 102 }
 103
 104 void StatusBar::show_message(const char *text, int msg_color, int box_color)
 105 {
 106         int mx = mwindow->theme->mstatus_message_x;
 107         int my = mwindow->theme->mstatus_message_y;
 108         int tx = status_text->get_x(), th = status_text->get_h();
 109         if( box_color >= 0 ) {
 110                 set_color(box_color);
 111                 int bb = th/4, bh = th - bb*2;
 112                 draw_box(mx+bb,my+bb, bh,bh);
 113                 flash(mx,my, th,th);  mx += xS(5);
 114                 if( (mx+=th) != tx )
 115                         status_text->reposition_window(mx, my);
 116         }
 117         else if( tx != mx ) {
 118                 draw_top_background(get_parent(), mx,my, th,th);
 119                 flash(mx,my, th,th);
 120                 status_text->reposition_window(mx, my);
 121         }
 122         if( msg_color < 0 )
 123                 msg_color = mwindow->theme->message_normal;
 124         status_text->set_color(msg_color);
 125         status_text->update(text);
 126 }
 127
 128 void StatusBar::reset_default_message()
 129 {
 130         status_color = -1;
 131         strcpy(default_msg, _("Welcome to Cinelerra."));
 132 }
 133 void StatusBar::update_default_message()
 134 {
 135         status_color = status_text->get_color();
 136         strcpy(default_msg, status_text->get_text());
 137 }
 138 void StatusBar::default_message()
 139 {
 140         show_message(default_msg, status_color);
 141 }
 142
 143 StatusBarCancel::StatusBarCancel(MWindow *mwindow, int x, int y)
 144  : BC_Button(x, y, mwindow->theme->statusbar_cancel_data)
 145 {
 146         this->mwindow = mwindow;
 147         set_tooltip(_("Cancel operation"));
 148 }
 149 int StatusBarCancel::handle_event()
 150 {
 151         mwindow->mainprogress->cancelled = 1;
 152         return 1;
 153 }