lib/gui/emessage.cpp

   1 #include <lib/gui/emessage.h>
   2
   3 #include <lib/gui/elabel.h>
   4 #include <lib/gui/ebutton.h>
   5 #include <lib/gui/eskin.h>
   6 #include <lib/gdi/font.h>
   7 #include <lib/base/i18n.h>
   8
   9 eMessageBox::eMessageBox(eString message, eString caption, int flags, int def): eWindow(0), icon(0)
  10 {
  11         setText(caption);
  12         int fontsize=eSkin::getActive()->queryValue("fontsize", 20);
  13         int posx = eSkin::getActive()->queryValue("eMessageBox.pos.x", 100);
  14         int posy = eSkin::getActive()->queryValue("eMessageBox.pos.y", 70);
  15         move(ePoint(posx, posy));
  16         resize(eSize(450, 430));
  17
  18         if ( flags > 15 ) // we have to draw an icon
  19         {
  20                 ePtr<gPixmap> pm;
  21                 switch ( flags & ~15 )
  22                 {
  23                         case iconInfo:
  24                                 eSkin::getActive()->queryImage(pm, "icon_info" );
  25                                 break;
  26                         case iconQuestion:
  27                                 eSkin::getActive()->queryImage(pm, "icon_question" );
  28                                 break;
  29                         case iconWarning:
  30                                 eSkin::getActive()->queryImage(pm, "icon_warning" );
  31                                 break;
  32                         case iconError:
  33                                 eSkin::getActive()->queryImage(pm, "icon_error" );
  34                                 break;
  35                 }
  36                 if (pm)
  37                 {
  38                         icon = new eLabel(this);
  39                         icon->setPixmap( pm );
  40                         icon->pixmap_position=ePoint(0,0);
  41                         icon->resize( eSize(pm->x, pm->y) );
  42                         icon->setBlitFlags( BF_ALPHATEST );
  43                 }
  44         }
  45
  46         text=new eLabel(this);
  47         text->setText(message);
  48         text->resize( eSize( clientrect.width(), clientrect.height() ));
  49         text->setFlags( RS_WRAP|eLabel::flagVCenter );
  50         eSize txtSize=text->getExtend();
  51         txtSize+=eSize(8,4);  // the given Size of the Text is okay... but the renderer sucks...
  52         text->resize(txtSize);
  53
  54         // here the two labels ( icon, text) has the correct size..  now we calc the border
  55
  56         eSize ext;
  57
  58         if ( icon )
  59         {
  60                 if ( icon->getSize().height() > text->getSize().height() )
  61                 {
  62                         eDebug("icon is higher");
  63                         eSize s = icon->getSize();
  64                         icon->move( ePoint( 20, 20 ) );
  65                         text->move( ePoint( 20 + s.width() + 20, icon->getPosition().y() + s.height() / 2 - txtSize.height() / 2 ) );
  66                         ext.setHeight( icon->getPosition().y() + icon->getSize().height() + 20 );
  67                 }
  68                 else
  69                 {
  70                         eDebug("text is higher");
  71                         text->move( ePoint( 20 + icon->getSize().width() + 20 , 20 ) );
  72                         icon->move( ePoint( 20, text->getPosition().y() + text->getSize().height() / 2 - icon->getSize().height() / 2 ) );
  73                         ext.setHeight( text->getPosition().y() + text->getSize().height() + 20 );
  74                 }
  75                 ext.setWidth( text->getPosition().x() + text->getSize().width() + 20 );
  76         }
  77         else
  78         {
  79                 text->move( ePoint(20, 20) );
  80                 ext.setWidth( text->getPosition().x() + text->getSize().width()+20 );
  81                 ext.setHeight( text->getPosition().y() + text->getSize().height() + 20 );
  82         }
  83
  84         if (ext.width()<150)
  85                 ext.setWidth(150);
  86
  87         int xpos=20;
  88
  89         if ( flags & 15)
  90         {
  91                 for (int i=btOK; i<btMax; i<<=1)
  92                         if (flags & i)
  93                         {
  94                                 eButton *b=new eButton(this);
  95                                 b->resize(eSize(size.width(), fontsize+4));
  96                                 const char *t="", *shortcut="";
  97                                 switch (i)
  98                                 {
  99                                         case btOK: t=_("OK"); shortcut="green"; CONNECT(b->selected, eMessageBox::pressedOK); break;
 100                                         case btCancel: t=_("Cancel"); shortcut="red"; CONNECT(b->selected, eMessageBox::pressedCancel); break;
 101                                         case btYes: t=_("Yes"); shortcut="green"; CONNECT(b->selected, eMessageBox::pressedYes); break;
 102                                         case btNo: t=_("No"); shortcut="red"; CONNECT(b->selected, eMessageBox::pressedNo); break;
 103                                 }
 104                                 b->setProperty("shortcut", shortcut);
 105                                 b->setText(t);
 106                                 eSize bSize=b->getExtend();
 107                                 bSize.setWidth( bSize.width() * 2 );
 108                                 bSize.setHeight( fontsize + 4 + 10 );
 109                                 b->resize(bSize);
 110                                 b->move( ePoint( xpos, ext.height() ) );
 111
 112                                 b->loadDeco();
 113
 114                                 if (def == i)
 115                                         setFocus(b);
 116
 117                                 xpos += bSize.width()+20;
 118                                 if ( xpos+20 > ext.width() )
 119                                         cresize( eSize( xpos+20, ext.height() + bSize.height() + 20 ) );
 120                                 else
 121                                         cresize( eSize( ext.width(), ext.height() + bSize.height() + 20 ) );
 122                         }
 123         }
 124         else
 125                 cresize( ext );
 126         zOrderRaise();
 127 }
 128
 129 eMessageBox::~eMessageBox()
 130 {
 131 }
 132
 133 void eMessageBox::pressedOK()
 134 {
 135         if ( in_loop )
 136           close(btOK);
 137         else
 138                 hide();
 139 }
 140
 141 void eMessageBox::pressedCancel()
 142 {
 143         if ( in_loop )
 144           close(btCancel);
 145         else
 146                 hide();
 147 }
 148
 149 void eMessageBox::pressedYes()
 150 {
 151         if ( in_loop )
 152           close(btYes);
 153         else
 154                 hide();
 155 }
 156
 157 void eMessageBox::pressedNo()
 158 {
 159         if ( in_loop )
 160           close(btNo);
 161         else
 162                 hide();
 163 }