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