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
121 lines
3.1 KiB
C++
Executable File
121 lines
3.1 KiB
C++
Executable File
/*
|
|
* Table control for the MESGUI library
|
|
* Copyright (C) 2002 Eric Maxey <[email protected]>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "control_common.h"
|
|
|
|
/****************************
|
|
ggTable
|
|
****************************/
|
|
|
|
ggTable::ggTable(float *tablea,int elementsa,float mina,float maxa,int shifta) : ggControl()
|
|
{
|
|
flags |= GGFLAG_DONT_DRAW_BORDER;
|
|
table = tablea;
|
|
elements = elementsa;
|
|
min = mina;
|
|
max = maxa;
|
|
shift = shifta;
|
|
xsize = elements+1;
|
|
ysize = COL_HEIGHT*2;
|
|
}
|
|
|
|
void ggTable::Draw()
|
|
{
|
|
BaseDraw();
|
|
|
|
float val;
|
|
glColor4f(1,1,1,a);
|
|
glBegin(GL_LINES);
|
|
for (int i=0; i<elements; i++) {
|
|
val = (table[i*shift]-min)/(max-min)*ysize;
|
|
if (val<0) val=0;
|
|
if (val>ysize) val=ysize;
|
|
glVertex2d(x+1+i,y+ysize-val);
|
|
glVertex2d(x+1+i,y+ysize-1);
|
|
}
|
|
glEnd();
|
|
|
|
glColor4f(1,1,1,a);
|
|
glBegin(GL_LINES);
|
|
glVertex2d(x ,y );
|
|
glVertex2d(x+xsize,y );
|
|
glVertex2d(x+xsize,y );
|
|
glVertex2d(x+xsize,y+ysize);
|
|
glVertex2d(x+xsize,y+ysize);
|
|
glVertex2d(x ,y+ysize);
|
|
glVertex2d(x ,y+ysize);
|
|
glVertex2d(x ,y-1 );
|
|
glEnd();
|
|
}
|
|
|
|
void ggTable::Message(int msg,int arg1,int arg2,int arg3,int arg4)
|
|
{
|
|
BaseMessage(msg,arg1,arg2,arg3,arg4);
|
|
|
|
switch (msg)
|
|
{
|
|
case GGMSG_DOWN:
|
|
prev_rel_x=mouse_x-x-parent->x;
|
|
prev_rel_y=mouse_y-y-parent->y;
|
|
if (!(parent->flags & GGFLAG_DONT_DRAW_TITLE)) {
|
|
// subtract a COL_HEIGHT if there's a title
|
|
prev_rel_y -= COL_HEIGHT;
|
|
}
|
|
// glutPostRedisplay();
|
|
break;
|
|
|
|
case GGMSG_UP:
|
|
// glutPostRedisplay();
|
|
break;
|
|
|
|
case GGMSG_MOUSEMOTION:
|
|
int rel_x = (int)mouse_x-x-parent->x;
|
|
int rel_y = (int)mouse_y-y-parent->y;
|
|
if (!(parent->flags & GGFLAG_DONT_DRAW_TITLE)) {
|
|
// subtract a COL_HEIGHT if there's a title
|
|
rel_y -= COL_HEIGHT;
|
|
}
|
|
int i = (int)prev_rel_x;
|
|
bool done=false;
|
|
do {
|
|
if (i>=0 && i<elements) {
|
|
float val1=(ysize-prev_rel_y)/(float)ysize*(max-min)+min;
|
|
float val2=(ysize-rel_y)/(float)ysize*(max-min)+min;
|
|
float w2=(i-prev_rel_x)/(rel_x-prev_rel_x);
|
|
float w1=1-w2;
|
|
float val=w1*val1+w2*val2;
|
|
if (val<min) val=min;
|
|
if (val>max) val=max;
|
|
table[i*shift]=val;
|
|
}
|
|
if (prev_rel_x<rel_x) {
|
|
i+=1;
|
|
if (i>rel_x) done=true;
|
|
} else{
|
|
i+=-1;
|
|
if (i<rel_x) done=true;
|
|
}
|
|
} while (!done);
|
|
prev_rel_x=rel_x;
|
|
prev_rel_y=rel_y;
|
|
// glutPostRedisplay();
|
|
break;
|
|
}
|
|
}
|