80 lines
3.0 KiB
C++
80 lines
3.0 KiB
C++
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/* Copyright (C) 2004 Bart
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "../include/Frame_Resizer_Extended.h"
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Frame_Resizer_Extended::Frame_Resizer_Extended( )
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{
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}
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bool Frame_Resizer_Extended::drawingarea_on_mouse_motion( GdkEventMotion *ev )
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{
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if ( ! GRIP_LEFT && ! GRIP_RIGHT ) //no need to check this while resizing
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{
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//check if pointer is over a gripper
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if ( ! fixed_start && ev ->x >= X_START -10 && ev ->x <= X_START && ev ->y >= 5 && ev ->y <= 45 ) //left grip
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drawingarea .get_parent_window() ->set_cursor( *cursor_resize ) ;
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else if ( ev ->x >= X_END && ev ->x <= X_END + 10 && ev ->y >= 5 && ev ->y <= 45 ) //right grip
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drawingarea .get_parent_window() ->set_cursor( *cursor_resize ) ;
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else //normal pointer
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drawingarea .get_parent_window() ->set_cursor( *cursor_normal ) ;
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}
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if ( GRIP_LEFT || GRIP_RIGHT )
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{
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if ( GRIP_LEFT && ev ->x >= 10 && ev ->x <= 510 && ev->x <= X_END - BORDER *2 && ( ev ->x <= USED_START || USED == 0 ) )
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{
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X_START =(int) ev -> x ;
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signal_resize.emit( X_START -10, X_END -26, ARROW_LEFT) ; //-10/-26 to get the real value ( this way gripper calculations are invisible outside this class )
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}
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else if ( GRIP_RIGHT && ev ->x <= 526 && ev->x >= X_START + BORDER *2 && ev ->x >= USED_START + USED + BORDER *2 )
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{
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X_END = (int) ev ->x ;
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signal_resize.emit( X_START -10, X_END -26, ARROW_RIGHT) ; //-10/-26 to get the real value ( this way gripper calculations are invisible outside this class )
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}
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Draw_Partition() ;
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}
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return true ;
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}
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void Frame_Resizer_Extended::Draw_Partition()
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{
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drawingarea .get_window() ->clear () ;
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//the two rectangles on each side of the partition
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gc ->set_foreground( color_arrow_rectangle );
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drawingarea .get_window() ->draw_rectangle( gc, true, 0,0,10,50 );
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drawingarea .get_window() ->draw_rectangle( gc, true, 526,0,10,50 );
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//used
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gc ->set_foreground( color_used );
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drawingarea .get_window() ->draw_rectangle( gc, true, USED_START + BORDER, BORDER, USED ,34 );
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//partition
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gc ->set_foreground( color_partition );
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for( short t=0; t<9 ;t++ )
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drawingarea .get_window() ->draw_rectangle( gc, false, X_START +t,t,X_END - X_START -t*2,50 - t*2 );
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//resize grips
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Draw_Resize_Grip( ARROW_LEFT ) ;
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Draw_Resize_Grip( ARROW_RIGHT ) ;
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}
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