driAn
c6e385ea38
which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@14 e016b1c5-ed68-44aa-a2f7-31cac88cffde
101 lines
2.6 KiB
C++
Executable File
101 lines
2.6 KiB
C++
Executable File
/*
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* Spinner control for the MESGUI library
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* Copyright (C) 2002 Eric Maxey <[email protected]>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; 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 "control_common.h"
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/****************************
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ggSpinner
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****************************/
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ggSpinner::ggSpinner(float *valuea) : ggControl()
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{
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flags |= GGFLAG_MOUSEPRIORITY;
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value = valuea;
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increment = 1;
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use_minvalue=false;
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use_maxvalue=false;
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}
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ggSpinner::ggSpinner(float *valuea,float incrementa) : ggControl()
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{
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flags |= GGFLAG_MOUSEPRIORITY;
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value = valuea;
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increment = incrementa;
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use_minvalue=false;
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use_maxvalue=false;
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}
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ggSpinner::ggSpinner(float *valuea,float incrementa,float minvaluea) : ggControl()
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{
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flags |= GGFLAG_MOUSEPRIORITY;
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value = valuea;
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minvalue = minvaluea;
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increment = incrementa;
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use_minvalue=true;
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use_maxvalue=false;
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}
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ggSpinner::ggSpinner(float *valuea,float incrementa,float minvaluea,float maxvaluea) : ggControl()
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{
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flags |= GGFLAG_MOUSEPRIORITY;
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value = valuea;
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minvalue = minvaluea;
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maxvalue = maxvaluea;
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increment = incrementa;
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use_minvalue=true;
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use_maxvalue=true;
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}
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void ggSpinner::Draw()
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{
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BaseDraw();
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glColor4f(1,1,1,a);
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char s[64]="(null)";
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if (value) sprintf(s,"%.2f",*value);
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fontprint(x+TO_X,y+TO_Y,s);
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}
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void ggSpinner::Message(int msg,int arg1,int arg2,int arg3,int arg4)
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{
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BaseMessage(msg,arg1,arg2,arg3,arg4);
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switch (msg)
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{
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case GGMSG_DOWN:
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start_mouse_x = mouse_x;
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start_mouse_y = mouse_y;
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// glutPostRedisplay();
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break;
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case GGMSG_UP:
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// glutPostRedisplay();
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break;
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case GGMSG_MOUSEMOTION:
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if (value) {
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*value -= (mouse_y - start_mouse_y)*increment;
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if (use_minvalue && *value<minvalue) *value=minvalue;
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if (use_maxvalue && *value>maxvalue) *value=maxvalue;
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}
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start_mouse_x = mouse_x;
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start_mouse_y = mouse_y;
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// glutPostRedisplay();
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break;
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}
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}
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