src/frontends/xforms/FormSplash.C

   1 /**
   2  * \file FormSplash.C
   3  * Copyright 2001 the LyX Team
   4  * Read the file COPYING
   5  *
   6  * \author Allan Rae
   7  * \author John Levon
   8  */
   9
  10 #include <config.h>
  11
  12 #include FORMS_H_LOCATION
  13
  14 #ifdef __GNUG__
  15 #pragma implementation
  16 #endif
  17
  18 #include "ControlSplash.h"
  19 #include "FormSplash.h"
  20 #include "form_splash.h"
  21 #include "form_splash.h"
  22 #include "support/LAssert.h"
  23
  24 extern "C" {
  25
  26         static
  27         int C_FormSplashCloseCB(FL_FORM * form, void *)
  28         {
  29                 lyx::Assert(form && form->u_vdata);
  30                 FormSplash * pre = static_cast<FormSplash *>(form->u_vdata);
  31                 pre->Hide();
  32                 return FL_CANCEL;
  33         }
  34
  35         void C_FormSplashCB(FL_OBJECT * ob, long)
  36         {
  37                 lyx::Assert(ob && ob->form && ob->form->u_vdata);
  38                 FormSplash * pre = static_cast<FormSplash*>(ob->form->u_vdata);
  39                 pre->Hide();
  40         }
  41
  42 }
  43
  44
  45 FormSplash::FormSplash(ControlSplash & c)
  46         : ViewSplash(c)
  47 {}
  48
  49
  50 ControlSplash & FormSplash::controller() const
  51 {
  52         return static_cast<ControlSplash &>(controller_);
  53         //return dynamic_cast<ControlSplash &>(controller_);
  54 }
  55
  56
  57 void FormSplash::show()
  58 {
  59         if (!dialog_.get()) {
  60                 build();
  61                 fl_set_form_atclose(dialog_->form, C_FormSplashCloseCB, 0);
  62         }
  63
  64         int const xpos = WidthOfScreen(ScreenOfDisplay(fl_get_display(),
  65                                                        fl_screen));
  66         int const ypos = HeightOfScreen(ScreenOfDisplay(fl_get_display(),
  67                                                         fl_screen));
  68
  69         fl_set_form_position(dialog_->form, xpos, ypos);
  70
  71         // Show the title form at most 5 secs
  72         fl_set_timer(dialog_->splash_timer, 5);
  73
  74         if (dialog_->form->visible)
  75                 fl_raise_form(dialog_->form);
  76         else
  77                 // Workaround dumb xforms sizing bug
  78                 fl_set_form_minsize(dialog_->form,
  79                                     dialog_->form->w,
  80                                     dialog_->form->h);
  81                 fl_show_form(dialog_->form, FL_PLACE_CENTER, FL_NOBORDER, "");
  82 }
  83
  84
  85 void FormSplash::hide()
  86 {
  87         if (dialog_->form && dialog_->form->visible)
  88                 fl_hide_form(dialog_->form);
  89 }
  90
  91
  92 void FormSplash::build()
  93 {
  94         dialog_.reset(build_splash());
  95
  96         fl_set_form_dblbuffer(dialog_->form, 1); // use dbl buffer
  97         fl_addto_form(dialog_->form);
  98         FL_OBJECT * obj = fl_add_pixmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
  99         fl_set_pixmapbutton_file(obj, controller().bannerFile().c_str());
 100
 101         fl_set_pixmapbutton_focus_outline(obj, 3);
 102         fl_set_button_shortcut(obj, "^M ^[", 1);
 103         fl_set_object_boxtype(obj, FL_NO_BOX);
 104         fl_set_object_callback(obj, C_FormSplashCB, 0);
 105
 106         obj = fl_add_text(FL_NORMAL_TEXT, 248, 265, 170, 16,
 107                           controller().LyXVersion().c_str());
 108         fl_set_object_lsize(obj, FL_NORMAL_SIZE);
 109 //      fl_mapcolor(FL_FREE_COL2, 0x05, 0x2e, 0x4c);
 110         fl_mapcolor(FL_FREE_COL2, 0x2b, 0x47, 0x82);
 111         fl_mapcolor(FL_FREE_COL3, 0xe1, 0xd2, 0x9b);
 112         fl_set_object_color(obj, FL_FREE_COL2, FL_FREE_COL2);
 113         fl_set_object_lcol(obj, FL_FREE_COL3);
 114         fl_set_object_lalign(obj, FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
 115         fl_set_object_lstyle(obj, FL_BOLD_STYLE);
 116         fl_end_form();
 117 }