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buttons.c
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buttons.c
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/*
* buttons.c
*
* Xdisp routines for the main & command window setup
* and usage.
*
* CreateMainWindow()
* CreateCommandWindow()
* Def_Cmd_Buttons()
*
* Copyrght (c) Bruce Pike, 1993-2000
*/
#include "xdisp.h"
/*------------------------ CreateMainWindow -----------------------*/
int CreateMainWindow(char *name, char *geom, int argc, char **argv)
{
XSetWindowAttributes xswa;
unsigned int xswamask;
XSizeHints hints;
int i, x, y, w, h;
/* parse the geometry command line option */
x=y=w=h=1;
i=XParseGeometry(geom,&x,&y,&w,&h);
if (i&WidthValue) zWidth = w - (color_bar ? color_bar_width : 0);
if (i&HeightValue) zHeight = h;
/* let the user select position if desired */
if (i&XValue || i&YValue) {
hints.flags = USPosition;
}
else {
hints.flags = 0;
}
/* check specified window position */
if (i&XValue && i&XNegative)
x = XDisplayWidth(theDisp,theScreen)-zWidth-abs(x);
if (i&YValue && i&YNegative)
y = XDisplayHeight(theDisp,theScreen)-zHeight-abs(y);
/* set up hints */
hints.x = x;
hints.y = y;
hints.width = zWidth + (color_bar ? color_bar_width : 0);
hints.height = zHeight+info_height;
hints.max_width = DisplayWidth(theDisp,theScreen);
hints.max_height = DisplayHeight(theDisp,theScreen);
hints.flags |= PSize | PMaxSize;
/* set attributes */
xswa.colormap = NewCmap;
xswa.background_pixel = newC[bcol].pixel;
xswa.border_pixel = newC[fcol].pixel;
xswa.backing_store = Always;
xswamask = CWColormap | CWBackPixel | CWBorderPixel | CWBackingStore;
/* create the main image window */
mainW = XCreateWindow(theDisp,rootW,x,y,
zWidth+(color_bar ? color_bar_width : 0),
zHeight+info_height,
2,theDepth,CopyFromParent,
theVisual, xswamask, &xswa);
if (!mainW) FatalError("Can't open main display");
if (window_name[0]=='\0') strcpy(window_name,basfname);
/* set the main windows properties */
XSetStandardProperties(theDisp,mainW,window_name,window_name,None,
0,0,&hints);
}
/*--------------------- CreateCommandWindow ---------------------------*/
int CreateCommandWindow(int x, int y,
unsigned int width,
unsigned int height,
unsigned int bdwidth,
unsigned long bdcolor,
unsigned long bgcolor,
long h_flag,
Window parent, char *label)
{
XSetWindowAttributes xswa;
unsigned int xswamask;
XSizeHints hints;
/* Set hints */
hints.x = x;
hints.y = y;
hints.width = (int)width;
hints.height = (int)height;
hints.max_width = DisplayWidth(theDisp,theScreen);
hints.max_height = DisplayHeight(theDisp,theScreen);
hints.flags = h_flag | PSize | PMaxSize ;
/* set attributes */
xswa.colormap = NewCmap;
xswa.background_pixel = newC[bcol].pixel;
xswa.border_pixel = newC[fcol].pixel;
xswa.backing_store = Always;
xswamask = CWColormap | CWBackPixel | CWBorderPixel | CWBackingStore;
/* Create the window */
cmdW=XCreateWindow(theDisp,parent,x,y,width,height,
bdwidth,theDepth,CopyFromParent,theVisual,
xswamask,&xswa);
/* set the main windows properties */
XSetStandardProperties(theDisp,cmdW,label,label,None,
0,0,&hints);
if (!cmdW) FatalError("Can't open command window");
}
/*--------------------------- Def_Cmd_Buttons ---------------------*/
int Define_Cmd_Buttons()
{
int label_w, extra_w, skip_y, skip_x, ec_w;
char ll[32], rl[32];
int idim, text_w;
/* create the upper and lower sliders */
if (file_format==MINC_FORMAT ||
file_format==ACR_NEMA_FORMAT ||
Input_Data_Type >= FLOAT_DATA) {
sprintf(ll,"%8.3g",
(double)(rw_offset + ((double)(P_Min-I_Min)*rw_scale)) );
sprintf(rl,"%-8.3g",
(double)(rw_offset + ((double)(P_Max-I_Min)*rw_scale)) );
label_w = XTextWidth(ol_text_finfo,"8888888888",10);
extra_w = XTextWidth(ol_text_finfo,"Upper=8888888888 ",16)+12;
}
else if (Input_Data_Type==USHORT_DATA || Input_Data_Type==ULONG_DATA) {
sprintf(ll,"%8u",
(ulong)floor((rw_offset + ((double)(P_Min-I_Min)*rw_scale))+0.5) );
sprintf(rl,"%-8u",
(ulong)floor((rw_offset + ((double)(P_Max-I_Min)*rw_scale))+0.5) );
label_w = XTextWidth(ol_text_finfo,"8888888888",10);
extra_w = XTextWidth(ol_text_finfo,"Upper=8888888888 ",16)+12;
}
else if (Input_Data_Type==LONG_DATA) {
sprintf(ll,"%8d",
(long)floor((rw_offset + ((double)(P_Min-I_Min)*rw_scale))+0.5) );
sprintf(rl,"%-8d",
(long)floor((rw_offset + ((double)(P_Max-I_Min)*rw_scale))+0.5) );
label_w = XTextWidth(ol_text_finfo,"8888888888",10);
extra_w = XTextWidth(ol_text_finfo,"Upper=8888888888 ",16)+12;
}
else {
sprintf(ll,"%7d",P_Min);
sprintf(rl,"%-7d",P_Max);
label_w = XTextWidth(ol_text_finfo,"-32767*",7);
extra_w = XTextWidth(ol_text_finfo,"Upper=-32762 ",13)+12;
}
skip_y = (int)(button_height*3/2);
ec_w = ButtonEndcap_Width(ol_ginfo)*2;
next_button_y = title_height+button_height/2;
Upper_Slider = MakeXSlider(extra_w, next_button_y,
cmd_width-label_w*2-4-extra_w, button_height,
label_w, label_w,
cmd_width-label_w*2-extra_w-4-HorizSliderControl_Width(ol_ginfo),
ol_fg.pixel, ol_bg1.pixel, cmdW,
ll, rl,
Adjust_Upper_Slider, NULL);
next_button_y += skip_y;
Lower_Slider = MakeXSlider(extra_w, next_button_y,
cmd_width-label_w*2-extra_w-4, button_height,
label_w,label_w, 0,
ol_fg.pixel, ol_bg1.pixel, cmdW,
ll, rl,
Adjust_Lower_Slider, NULL);
/* create the color map buttons */
next_button_x = 2;
next_button_y += skip_y;
skip_x = XTextWidth(ol_text_finfo,"Auto Scale",10)+ec_w;
Auto_ScaleButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Auto Scale", Auto_Scale, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Reset W/L",9)+ec_w;
ResetButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Reset W/L", Reset_Window_Level, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Invert",6)+ec_w;
InvertButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Invert", toggle, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Rescale",7)+ec_w;
RescaleButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Rescale", Rescale, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Gamma",5)+ec_w;
LowerButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Gamma", Open_Input_Widget, "Gamma:", True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Lower",5)+ec_w;
LowerButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Lower", Open_Input_Widget, "Lower:", True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Upper",5)+ec_w;
UpperButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Upper", Open_Input_Widget, "Upper:", True);
/* new line of buttons */
next_button_x = 2;
next_button_y += skip_y;
skip_x = XTextWidth(ol_text_finfo,"Color Map",9)+ec_w;
ColorMapButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Color Map", Switch_Colormap,
NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Color Bar",9)+ec_w;
ColorBarButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Color Bar", Toggle_ColorBar,
NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Interpolation",13)+ec_w;
InterpolationButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Interpolation", Toggle_Interpolation,
NULL, True);
/* create the input buttons */
next_button_y += skip_y*2;
next_button_x = 2;
skip_x = XTextWidth(ol_text_finfo,"New File",9)+ec_w;
NewFileButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"New File", Open_File_Selector_Widget,
(caddr_t)&zero, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"New xdisp",9)+ec_w;
NewFileButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"New xdisp", Open_File_Selector_Widget,
(caddr_t)&one, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Load All",8)+ec_w;
LoadAllButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Load All", Load_All, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Refresh",7)+ec_w;
RefreshButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Refresh", Refresh, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Reload",6)+ec_w;
ReloadButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Reload", Reload, NULL, True);
/* create the output buttons */
next_button_x = 2;
next_button_y += skip_y*2;
skip_x = XTextWidth(ol_text_finfo,"Print",5)+ec_w;
PrintButton = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"Print",ps_file,(caddr_t)&zero, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"PS File",7)+ec_w;
PSFileButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"PS File", ps_file, (caddr_t)&one, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"EPS File",8)+ec_w;
EPSFileButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"EPS File", ps_file, (caddr_t)&two, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Byte File",9)+ec_w;
ByteFileButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Byte File", flat_file, (caddr_t)&zero, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Short File",10)+ec_w;
ShortFileButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Short File", flat_file, (caddr_t)&one, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Matlab File",11)+ec_w;
MatlabFileButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Matlab File", matlab_file, NULL, True);
/* new row */
next_button_x = 2;
next_button_y += skip_y;
skip_x = XTextWidth(ol_text_finfo,"GIF File",8)+ec_w;
GIFFileButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"GIF File", graphics_file, (caddr_t)&gr_gif, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"TIFF File",9)+ec_w;
TIFFFileButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"TIFF File", graphics_file, (caddr_t)&gr_tiff, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"PICT File",9)+ec_w;
PICTFileButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"PICT File", graphics_file, (caddr_t)&gr_pict, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"SGI File",8)+ec_w;
SGIFileButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"SGI File", graphics_file, (caddr_t)&gr_sgi, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"RAST File",9)+ec_w;
RASTFileButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"RAST File", graphics_file, (caddr_t)&gr_rast, True);
/* create the image buttons */
next_button_x = 2;
next_button_y += skip_y*2;
skip_x = XTextWidth(ol_text_finfo,"Zoom +",6)+ec_w;
ZoomUpButton = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"Zoom +", zoom, (caddr_t)&one, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Zoom -",6)+ec_w;
ZoomDownButton = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"Zoom -", zoom, (caddr_t)&zero, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Selective Zoom",14)+ec_w;
SelectiveZoomButton = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"Selective Zoom", Selective_Zoom, (caddr_t)&zero, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Flip X",6)+ec_w;
FlipXButton = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"Flip X", Flip_Image, (caddr_t)&zero, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Flip Y",6)+ec_w;
FlipYButton = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"Flip Y", Flip_Image, (caddr_t)&one, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Rotate",6)+ec_w;
RotateButton = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"Rotate", Rotate_Image, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Reorient",8)+ec_w;
ReorientVolumeButton = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"Reorient", Reorient_Volume, NULL, True);
next_button_x = 2;
next_button_y += skip_y;
skip_x = XTextWidth(ol_text_finfo,"Crop",4)+ec_w;
CropButton = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"Crop", Crop, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Statistics",10)+ec_w;
StatsButton = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"Statistics", image_stats, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"TIC",3)+ec_w;
TICButton = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"TIC", TIC, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Horiz. Profile",14)+ec_w;
HProfileButton = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"Horiz. Profile", H_Profile_Swicth, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Vert. Profile",13)+ec_w;
VProfileButton = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"Vert. Profile", V_Profile_Swicth, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Minc Header",11)+ec_w;
FileInfoButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Minc Header", Open_Info_Widget, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Plot",4)+ec_w;
PlotButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Plot", Open_Plot_Widget, NULL, True);
if (file_format == MINC_FORMAT){
/* Find maximum label widths */
label_w = 0;
for (idim=0; idim<ndimensions-2; idim++){
slider_length[idim] = minc_volume_info.length[idim];
if (minc_volume_info.length[idim] > 1){
sprintf(ll, "%s:888 0", minc_volume_info.dimension_names[idim]);
text_w = XTextWidth(ol_text_finfo,ll,strlen(ll));
label_w = (text_w >= label_w ? text_w : label_w);
}
}
extra_w = XTextWidth(ol_text_finfo,"000",3)+12;
/* For each volume dimension over 2 (min. dimensions for an image)
* with a dimension length greater than one,
* draw Next/Previous buttons and a Slider.
*
* note: draw the sliders in order of decreasing speed
* (i.e. inner loops -> outer loops)
*/
for (idim=ndimensions-3; idim>=0; idim--) {
if (minc_volume_info.length[idim] > 1){
/* Draw Next button */
next_button_x = 2;
next_button_y += skip_y;
skip_x = XTextWidth(ol_text_finfo,"Next",4)+ec_w;
NextButton[idim] = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW, "Next",
Increment_Image, (caddr_t)&constant[idim],
True);
/* Draw Previous button */
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Previous",8)+ec_w;
PreviousButton[idim] = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW, "Previous",
Decrement_Image, (caddr_t)&constant[idim],
True);
next_button_x += skip_x + 6;
sprintf(ll,"%s:%-3d 0", minc_volume_info.dimension_names[idim],
image_number);
sprintf(rl,"%-3d",minc_volume_info.length[idim]-1);
Image_Slider[idim] = MakeXSlider(next_button_x, next_button_y+3,
cmd_width-next_button_x-label_w-extra_w,
button_height,
label_w, extra_w, 0,
ol_fg.pixel, ol_bg1.pixel, cmdW,
ll, rl,
Adjust_Image_Slider, (caddr_t)&constant[idim]);
} /* end if */
} /* end for */
} else {
if (num_images > 1) {
next_button_x = 2;
next_button_y += skip_y;
skip_x = XTextWidth(ol_text_finfo,"Next",4)+ec_w;
NextButton[0] = MakeXButton(next_button_x,next_button_y,
skip_x,button_height,
1,newC[fcol].pixel,newC[bcol].pixel,cmdW,
"Next",
Increment_Image, (caddr_t)&constant[0],
True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Previous",8)+ec_w;
PreviousButton[0] = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Previous",
Decrement_Image, (caddr_t)&constant[0],
True);
next_button_x += skip_x + 6;
sprintf(ll,"Image:%-3d 0",image_number);
sprintf(rl,"%-3d",num_images-1);
label_w = XTextWidth(ol_text_finfo,"Image:888 0",12);
extra_w = XTextWidth(ol_text_finfo,"000",3)+12;
Image_Slider[0] = MakeXSlider(next_button_x, next_button_y+3,
cmd_width-next_button_x-label_w-extra_w,
button_height,
label_w, extra_w, 0,
ol_fg.pixel, ol_bg1.pixel, cmdW,
ll, rl,
Adjust_Image_Slider, (caddr_t)&constant[0]);
}
}
/* basic command buttons (i.e quit and help) */
next_button_x = 2;
next_button_y += skip_y*2;
skip_x = XTextWidth(ol_text_finfo,"Quit",4)+ec_w;
QuitButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Quit", Quit, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Help",4)+ec_w;
HelpButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Help", Open_Help_Widget, NULL, True);
next_button_x += skip_x + 6;
skip_x = XTextWidth(ol_text_finfo,"Hide",4)+ec_w;
HideButton = MakeXButton(next_button_x, next_button_y,
skip_x, button_height,
1, newC[fcol].pixel, newC[bcol].pixel, cmdW,
"Hide", Hide_cmdW, NULL, True);
}