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 int C_FormSplashCloseCB(FL_FORM * form, void *)
  26 {
  27         lyx::Assert(form && form->u_vdata);
  28         FormSplash * pre = static_cast<FormSplash *>(form->u_vdata);
  29         pre->Hide();
  30         return FL_CANCEL;
  31 }
  32
  33
  34 extern "C"
  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 FormSplash::FormSplash(ControlSplash & c)
  44         : ViewSplash(c)
  45 {}
  46
  47
  48 ControlSplash & FormSplash::controller() const
  49 {
  50         return static_cast<ControlSplash &>(controller_);
  51         //return dynamic_cast<ControlSplash &>(controller_);
  52 }
  53
  54
  55 void FormSplash::show()
  56 {
  57         if (!dialog_.get()) {
  58                 build();
  59                 fl_set_form_atclose(dialog_->form, C_FormSplashCloseCB, 0);
  60         }
  61
  62         int const xpos = WidthOfScreen(ScreenOfDisplay(fl_get_display(),
  63                                                        fl_screen));
  64         int const ypos = HeightOfScreen(ScreenOfDisplay(fl_get_display(),
  65                                                         fl_screen));
  66
  67         fl_set_form_position(dialog_->form, xpos, ypos);
  68
  69         // Show the title form at most 5 secs
  70         fl_set_timer(dialog_->splash_timer, 5);
  71
  72         if (dialog_->form->visible)
  73                 fl_raise_form(dialog_->form);
  74         else
  75                 // Workaround dumb xforms sizing bug
  76                 fl_set_form_minsize(dialog_->form,
  77                                     dialog_->form->w,
  78                                     dialog_->form->h);
  79                 fl_show_form(dialog_->form, FL_PLACE_CENTER, FL_NOBORDER, "");
  80 }
  81
  82
  83 void FormSplash::hide()
  84 {
  85         if (dialog_->form && dialog_->form->visible)
  86                 fl_hide_form(dialog_->form);
  87 }
  88
  89
  90 void FormSplash::build()
  91 {
  92         dialog_.reset(build_splash());
  93
  94         fl_set_form_dblbuffer(dialog_->form, 1); // use dbl buffer
  95         fl_addto_form(dialog_->form);
  96         FL_OBJECT * obj = fl_add_pixmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
  97         fl_set_pixmapbutton_file(obj, controller().bannerFile().c_str());
  98
  99         fl_set_pixmapbutton_focus_outline(obj, 3);
 100         fl_set_button_shortcut(obj, "^M ^[", 1);
 101         fl_set_object_boxtype(obj, FL_NO_BOX);
 102         fl_set_object_callback(obj, C_FormSplashCB, 0);
 103
 104         obj = fl_add_text(FL_NORMAL_TEXT, 248, 265, 170, 16,
 105                           controller().LyXVersion().c_str());
 106         fl_set_object_lsize(obj, FL_NORMAL_SIZE);
 107         fl_mapcolor(FL_FREE_COL2, 0x05, 0x2e, 0x4c);
 108         fl_mapcolor(FL_FREE_COL3, 0xe1, 0xd2, 0x9b);
 109         fl_set_object_color(obj, FL_FREE_COL2, FL_FREE_COL2);
 110         fl_set_object_lcol(obj, FL_FREE_COL3);
 111         fl_set_object_lalign(obj, FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
 112         fl_set_object_lstyle(obj, FL_BOLD_STYLE);
 113         fl_end_form();
 114 }