guicast/bcprogressbox.C

   1 #include "bcbutton.h"
   2 #include "bcdisplayinfo.h"
   3 #include "bcprogress.h"
   4 #include "bcprogressbox.h"
   5 #include "bcresources.h"
   6 #include "bctitle.h"
   7 #include "bcwindow.h"
   8 #include "vframe.h"
   9
  10 BC_ProgressBox::BC_ProgressBox(int x, int y, char *text, int64_t length)
  11  : Thread()
  12 {
  13         set_synchronous(1);
  14
  15 // Calculate default x, y
  16         if(x < 0 || y < 0)
  17         {
  18                 BC_DisplayInfo display_info;
  19                 x = display_info.get_abs_cursor_x();
  20                 y = display_info.get_abs_cursor_y();
  21         }
  22
  23         pwindow = new BC_ProgressWindow(x, y);
  24         pwindow->create_objects(text, length);
  25         cancelled = 0;
  26 }
  27
  28 BC_ProgressBox::~BC_ProgressBox()
  29 {
  30         delete pwindow;
  31 }
  32
  33 void BC_ProgressBox::run()
  34 {
  35         int result = pwindow->run_window();
  36         if(result) cancelled = 1;
  37 }
  38
  39 int BC_ProgressBox::update(int64_t position, int lock_it)
  40 {
  41         if(!cancelled)
  42         {
  43                 if(lock_it) pwindow->lock_window("BC_ProgressBox::update");
  44                 pwindow->bar->update(position);
  45                 if(lock_it) pwindow->unlock_window();
  46         }
  47         return cancelled;
  48 }
  49
  50 int BC_ProgressBox::update_title(char *title, int lock_it)
  51 {
  52         if(lock_it) pwindow->lock_window("BC_ProgressBox::update_title");
  53         pwindow->caption->update(title);
  54         if(lock_it) pwindow->unlock_window();
  55         return cancelled;
  56 }
  57
  58 int BC_ProgressBox::update_length(int64_t length, int lock_it)
  59 {
  60         if(lock_it) pwindow->lock_window("BC_ProgressBox::update_length");
  61         pwindow->bar->update_length(length);
  62         if(lock_it) pwindow->unlock_window();
  63         return cancelled;
  64 }
  65
  66
  67 int BC_ProgressBox::is_cancelled()
  68 {
  69         return cancelled;
  70 }
  71
  72 int BC_ProgressBox::stop_progress()
  73 {
  74         pwindow->set_done(0);
  75         Thread::join();
  76         return 0;
  77 }
  78
  79 void BC_ProgressBox::lock_window()
  80 {
  81         pwindow->lock_window("BC_ProgressBox::lock_window");
  82 }
  83
  84 void BC_ProgressBox::unlock_window()
  85 {
  86         pwindow->unlock_window();
  87 }
  88
  89
  90
  91 BC_ProgressWindow::BC_ProgressWindow(int x, int y)
  92  : BC_Window("Progress",
  93         x,
  94         y,
  95         340,
  96         100 + get_resources()->ok_images[0]->get_h(),
  97         0,
  98         0,
  99         0)
 100 {
 101 }
 102
 103 BC_ProgressWindow::~BC_ProgressWindow()
 104 {
 105 }
 106
 107 int BC_ProgressWindow::create_objects(char *text, int64_t length)
 108 {
 109         int x = 10, y = 10;
 110
 111 // Recalculate width based on text
 112         if(text)
 113         {
 114                 int text_w = get_text_width(MEDIUMFONT, text);
 115                 int new_w = text_w + x + 10;
 116
 117                 if(new_w > get_root_w()) new_w = get_root_w();
 118                 if(new_w > get_w())
 119                 {
 120                         resize_window(new_w, get_h());
 121                 }
 122         }
 123
 124         this->text = text;
 125         add_tool(caption = new BC_Title(x, y, text));
 126         y += caption->get_h() + 20;
 127         add_tool(bar = new BC_ProgressBar(x, y, get_w() - 20, length));
 128         add_tool(new BC_CancelButton(this));
 129
 130         return 0;
 131 }