void
drawSavePanel(void)
{
const char* s;
int i,strlength;
GSetForeground(saveGC,(float)saveButtonColor,Xoption);
for (i=saveButtonsStart; i<(saveButtonsEnd); i++) {
GDraw3DButtonOut(saveGC,saveWindow,
(control->buttonQueue[i]).buttonX,
(control->buttonQueue[i]).buttonY,
(control->buttonQueue[i]).buttonWidth,
(control->buttonQueue[i]).buttonHeight,Xoption);
s = (control->buttonQueue[i]).text;
strlength = strlen(s);
GSetForeground(trashGC,
(float)monoColor((control->buttonQueue[i]).textColor),Xoption);
GDrawString(trashGC,saveWindow,
(control->buttonQueue[i]).buttonX +
centerX(processGC,s,strlength,
(control->buttonQueue[i]).buttonWidth),
(control->buttonQueue[i]).buttonY +
centerY(processGC,(control->buttonQueue[i]).buttonHeight),
s,strlen(s),Xoption);
} /* for i in control->buttonQueue */
} /* drawSavePanel */
void draw_help_button(si32 n,
ui32 background)
{
static si32 first_call = TRUE;
static char **button_label;
char *label_str;
int i;
gframe_t *frame;
if (Glob->debug) {
fprintf(stderr, "** draw_help_button **\n");
}
frame = Glob->help_button_frame[n];
/*
* if first call, load up the label strings
*/
if (first_call) {
button_label = (char **) umalloc (N_HELP_BUTTONS * sizeof(char *));
label_str = (char *) umalloc((ui32) (strlen(HELP_BUTTON_LABELS) + 1));
strcpy(label_str, HELP_BUTTON_LABELS);
for (i = 0; i < N_HELP_BUTTONS; i++) {
if (i == 0)
button_label[i] = strtok(label_str, " ");
else
button_label[i] = strtok((char *) NULL, " ");
}
first_call = FALSE;
}
/*
* clear window and set background
*/
XSetWindowBackground(Glob->rdisplay, frame->x->drawable,
background);
safe_XClearWindow(Glob->rdisplay, frame->x->drawable);
/*
* write the label to the window
*/
GDrawString(XDEV, frame, frame->x->gc, frame->x->font,
frame->psgc, XJ_CENTER, YJ_CENTER,
(double) 0.5, (double) 0.5, button_label[n]);
safe_XFlush(Glob->rdisplay);
}
void draw_help_title(void)
{
char tstring[BUFSIZ];
gframe_t *frame;
if (Glob->debug) {
fprintf(stderr, "** draw_help_title **\n");
}
frame = Glob->help_title_frame;
/*
* clear window
*/
XSetWindowBackground(Glob->rdisplay, frame->x->drawable,
Glob->background);
safe_XClearWindow(Glob->rdisplay, frame->x->drawable);
sprintf(tstring, "%s%s",
"TIME_HIST HELP - click in desired window, ",
"CLOSE when done");
GDrawString(XDEV, frame, frame->x->gc, frame->x->font,
frame->psgc, XJ_CENTER, YJ_CENTER,
(double) 0.5, (double) 0.5, tstring);
safe_XFlush(Glob->rdisplay);
}
void
drawHitherControl (void)
{
float xx,b,slope;
int hitherTop, hitherBot;
float b0x,b1x;
/* draw box indicating minimum and maximum distance of projection */
GSetForeground(trashGC,(float)hitherBoxColor,Xoption);
b0x = (pzMin - clipPlaneMin)/(clipPlaneMax-clipPlaneMin);
b0x = hitherMaxX - b0x*(hitherMaxX - hitherMinX); /* screen x */
b1x = (pzMax - clipPlaneMin)/(clipPlaneMax-clipPlaneMin);
b1x = hitherMaxX - b1x*(hitherMaxX - hitherMinX); /* screen x */
GDraw3DButtonOut(trashGC,volumeWindow,
(int)(b0x),frusY(hitherBoxTop),
(int)fabs(b1x-b0x),hitherBoxHeight,Xoption);
/* draw the hither plane */
GSetForeground(trashGC,(float)hitherColor,Xoption);
/* percentage x */
xx = ((viewData.clipPlane-clipPlaneMin)/(clipPlaneMax-clipPlaneMin));
xx = hitherMaxX - xx*(hitherMaxX - hitherMinX); /* screen x */
slope = ((float)frustrumY - frustrumMidY)/(frustrumX - frustrumVertex);
b = ((float)frustrumX*frustrumMidY - frustrumVertex*frustrumY) /
(frustrumX - frustrumVertex);
hitherTop = slope * xx + b + 0.5;
slope = (float)(frustrumBotY - frustrumMidY)/(frustrumX - frustrumVertex);
b = ((float)frustrumX*frustrumMidY - frustrumVertex*frustrumBotY) /
(frustrumX - frustrumVertex);
hitherBot = slope * xx + b + 0.5;
GDrawLine(trashGC,volumeWindow, frusX((int)xx),frusY(hitherTop),
frusX((int)xx),frusY(hitherBot),Xoption);
/* draw hither control box and bar */
GDraw3DButtonOut(trashGC,volumeWindow,
frusX(hitherWinX),frusY(hitherWinY+5),
hitherWidth,hitherHeight,Xoption);
GDrawLine(trashGC,volumeWindow,
frusX(hitherMinX),frusY(hitherBarY+5),
frusX(hitherMaxX),frusY(hitherBarY+5),Xoption);
/* draw hither plane I/O pointer arrow */
GDrawLine(trashGC,volumeWindow,
frusX((int)xx),frusY(hitherBarY+2),
frusX((int)xx),frusY(hitherBarY+8),Xoption);
/* print string label */
GSetForeground(volumeGC,(float)hitherColor,Xoption);
GDrawString(volumeGC,volumeWindow,hitherMessX,hitherMessY,"Hither",6,Xoption);
}
void
showAxesLabels(int dFlag)
{
int xcoord2,ycoord2;
if (dFlag == Xoption)
if (mono || (viewport->monoOn))
GSetForeground(globGC,(float)foregroundColor,dFlag);
else
GSetForeground(globGC,(float)monoColor(labelColor),dFlag);
else GSetForeground(GC9991,psBlack,dFlag);
/* axes label for X */
if ((int)axesZ[0][0] >= (int)axesZ[0][1]) {
if (axesXY[0][2] < axesXY[0][0]) xcoord2 = axesXY[0][2]-5;
else xcoord2 = axesXY[0][2] + 5;
if (axesXY[0][3] < axesXY[0][1]) ycoord2 = axesXY[0][3]-5;
else ycoord2 = axesXY[0][3] + 5;
if (!viewport->yzOn) {
if (dFlag == Xoption)
GDrawString(globGC,viewmap,xcoord2,ycoord2,"X",1,dFlag);
else
GDrawString(GC9991,viewport->viewWindow,xcoord2,ycoord2,"X",1,dFlag);
}
}
/* axes label for Y */
if ((int)axesZ[1][0] >= (int)axesZ[1][1]) {
if (axesXY[1][2] < axesXY[1][0]) xcoord2 = axesXY[1][2]-5;
else xcoord2 = axesXY[1][2] + 5;
if (axesXY[1][3] < axesXY[1][1]) ycoord2 = axesXY[1][3]-5;
else ycoord2 = axesXY[1][3] + 5;
if (!viewport->xzOn) {
if (dFlag == Xoption)
GDrawString(globGC,viewmap,xcoord2,ycoord2,"Y",1,dFlag);
else
GDrawString(GC9991,viewport->viewWindow,xcoord2,ycoord2,"Y",1,dFlag);
}
}
/* axes label for Z */
if ((int)axesZ[2][0] >= (int)axesZ[2][1]) {
if (axesXY[2][2] < axesXY[2][0]) xcoord2 = axesXY[2][2]-5;
else xcoord2 = axesXY[2][2] + 5;
if (axesXY[2][3] < axesXY[2][1]) ycoord2 = axesXY[2][3]-5;
else ycoord2 = axesXY[2][3] + 5;
if (!viewport->xyOn) {
if (dFlag == Xoption)
GDrawString(globGC,viewmap,xcoord2,ycoord2,"Z",1,dFlag);
else
GDrawString(GC9991,viewport->viewWindow,xcoord2,ycoord2,"Z",1,dFlag);
}
}
}
void
drawEyeControl (void)
{
float here;
int there;
GSetForeground(trashGC,(float)eyeColor,Xoption);
/* draw the eyeDistance box & slide bar */
GDraw3DButtonOut(trashGC,volumeWindow,
frusX(eyeWinX),frusY(eyeWinY+5),eyeWidth,eyeHeight,Xoption);
GDrawLine(trashGC,volumeWindow,
frusX(eyeMinX),frusY(eyeBarY+5),frusX(eyeMaxX),frusY(eyeBarY+5),Xoption);
here = (viewData.eyeDistance - minEyeDistance) /
(maxEyeDistance - minEyeDistance);
here = pow((double)here,0.333333);
there = here * (eyeMaxX - eyeMinX) + eyeMinX; /* screen x */
GDrawLine(trashGC,volumeWindow,
frusX(there),frusY(eyeBarY+2),frusX(there),frusY(eyeBarY+8),Xoption);
/* draw the eye */
GSetLineAttributes(trashGC,2,LineSolid,CapButt,JoinMiter,Xoption);
GSetForeground(trashGC,(float)monoColor(52),Xoption);
GDrawLine(trashGC,volumeWindow,
frusX(there),frusY(frustrumMidY-5),
frusX(there+8),frusY(frustrumMidY),Xoption);
GDrawLine(trashGC,volumeWindow,
frusX(there+2),frusY(frustrumMidY+4),
frusX(there+8),frusY(frustrumMidY-1),Xoption);
GSetForeground(trashGC,(float)frustrumColor,Xoption);
GDrawLine(trashGC,volumeWindow,
frusX(there+4),frusY(frustrumMidY-3),
frusX(there+2),frusY(frustrumMidY),Xoption);
GDrawLine(trashGC,volumeWindow,
frusX(there+4),frusY(frustrumMidY+2),
frusX(there+3),frusY(frustrumMidY),Xoption);
GSetLineAttributes(trashGC,0,LineSolid,CapButt,JoinMiter,Xoption);
/* draw string label */
GSetForeground(volumeGC,(float)eyeColor,Xoption);
GDrawString(volumeGC,volumeWindow,eyeDistMessX,eyeDistMessY,
"Eye Distance",strlen("eye distance"),Xoption);
}
void
drawClipZBut (void)
{
XClearArea(dsply,volumeWindow,clipZButX,clipZButY,
midAxis+blank,midAxis+blank,False);
GSetForeground(trashGC,(float)monoColor(toggleColor),Xoption);
GDrawLine(trashGC,volumeWindow,clipZButTopEndX,clipZButTopEndY,
clipZButBotEndX,clipZButBotEndY,Xoption);
GDrawLine(trashGC,volumeWindow,clipZButTopEndX-4,clipZButTopEndY,
clipZButTopEndX,clipZButTopEndY,Xoption);
GDrawLine(trashGC,volumeWindow,clipZButTopEndX,clipZButTopEndY-4,
clipZButTopEndX,clipZButTopEndY,Xoption);
GDrawLine(trashGC,volumeWindow,clipZButBotEndX+4,clipZButBotEndY,
clipZButBotEndX,clipZButBotEndY,Xoption);
GDrawLine(trashGC,volumeWindow,clipZButBotEndX,clipZButBotEndY+4,
clipZButBotEndX,clipZButBotEndY,Xoption);
GSetForeground(trashGC,(float)monoColor(arcColor),Xoption);
GFillArc(trashGC,volumeWindow,
(int)(zClipMinN * midAxis * zFactor + clipZButTopEndX - 3),
(int)(zClipMinN * midAxis * zFactor + clipZButTopEndY + 3),
arcSize,arcSize,45*64,360*64,Xoption); /* 64 units per degree */
GFillArc(trashGC,volumeWindow,
(int)(zClipMaxN * midAxis * zFactor + clipZButTopEndX + 3),
(int)(zClipMaxN * midAxis * zFactor + clipZButTopEndY - 5),
arcSize,arcSize,45*64,360*64,Xoption); /* 64 units per degree */
GSetForeground(volumeGC,(float)monoColor(toggleColor),Xoption);
GDrawString(volumeGC,volumeWindow,clipZMessX,clipZMessY,"Z",1,Xoption);
}
void
drawLightingPanel(void)
{
char *s;
int i,strlength;
/* Draw border lines to separate the lighting window, potentiometers,
and button regions of the lightng subpanel. */
GSetForeground(trashGC,(float)foregroundColor,Xoption);
GSetLineAttributes(trashGC,3,LineSolid,CapButt,JoinMiter,Xoption);
GDrawLine(trashGC, lightingWindow, 0, potA, controlWidth, potA, Xoption);
GSetLineAttributes(trashGC,2,LineSolid,CapButt,JoinMiter,Xoption);
GDrawLine(trashGC, lightingWindow, 0, lightB, controlWidth, lightB, Xoption);
GDrawLine(trashGC, lightingWindow, 0, lightPotA, controlWidth,
lightPotA, Xoption);
GDrawLine(trashGC, lightingWindow, 0, lightPotB, controlWidth,
lightPotB, Xoption);
GDrawLine(trashGC, lightingWindow, lightTransL, lightPotA,
lightTransL, lightPotB, Xoption);
writeControlTitle(lightingWindow);
s = "Lighting Control Panel";
strlength = strlen(s);
GSetForeground(anotherGC,(float)lightingTitleColor,Xoption);
GDrawString(anotherGC, lightingWindow,
centerX(anotherGC, s, strlength, controlWidth),
lightB+18, s, strlength, Xoption);
for (i=lightingButtonsStart; i<(lightingButtonsEnd); i++) {
switch (i) {
case lightMove:
GSetForeground(lightingGC,(float)lightingButtonColor,Xoption);
GDraw3DButtonOut(lightingGC,lightingWindow,
(control->buttonQueue[i]).buttonX,
(control->buttonQueue[i]).buttonY,
(control->buttonQueue[i]).buttonWidth,
(control->buttonQueue[i]).buttonHeight,Xoption);
GSetForeground(lightingGC,(float)monoColor(buttonColor),Xoption);
GDrawLine(lightingGC,lightingWindow,
(control->buttonQueue[i]).buttonX +
(control->buttonQueue[i]).xHalf,
(control->buttonQueue[i]).buttonY,
(control->buttonQueue[i]).buttonX +
(control->buttonQueue[i]).xHalf,
(control->buttonQueue[i]).buttonY +
2*(control->buttonQueue[i]).yHalf,Xoption);
GDrawLine(lightingGC,lightingWindow,
(control->buttonQueue[i]).buttonX,
(control->buttonQueue[i]).buttonY +
(control->buttonQueue[i]).yHalf,
(control->buttonQueue[i]).buttonX +
2*(control->buttonQueue[i]).xHalf,
(control->buttonQueue[i]).buttonY +
(control->buttonQueue[i]).yHalf,Xoption);
break;
case lightMoveXY:
GSetForeground(lightingGC,(float)lightingButtonColor,Xoption);
GDraw3DButtonOut(lightingGC,lightingWindow,
(control->buttonQueue[i]).buttonX,
(control->buttonQueue[i]).buttonY,
(control->buttonQueue[i]).buttonWidth,
(control->buttonQueue[i]).buttonHeight,Xoption);
GSetForeground(lightingGC,(float)monoColor(buttonColor),Xoption);
GDrawLine(lightingGC,lightingWindow,
(control->buttonQueue[i]).buttonX +
(control->buttonQueue[i]).xHalf,
(control->buttonQueue[i]).buttonY,
(control->buttonQueue[i]).buttonX +
(control->buttonQueue[i]).xHalf,
(control->buttonQueue[i]).buttonY +
2*(control->buttonQueue[i]).yHalf,Xoption);
GDrawLine(lightingGC,lightingWindow,
(control->buttonQueue[i]).buttonX,
(control->buttonQueue[i]).buttonY +
(control->buttonQueue[i]).yHalf,
(control->buttonQueue[i]).buttonX +
2*(control->buttonQueue[i]).xHalf,
(control->buttonQueue[i]).buttonY +
(control->buttonQueue[i]).yHalf,Xoption);
break;
case lightMoveZ:
GSetForeground(lightingGC,(float)lightingButtonColor,Xoption);
GDraw3DButtonOut(lightingGC,lightingWindow,
(control->buttonQueue[i]).buttonX,
(control->buttonQueue[i]).buttonY,
(control->buttonQueue[i]).buttonWidth,
(control->buttonQueue[i]).buttonHeight,Xoption);
GSetForeground(lightingGC,(float)monoColor(buttonColor),Xoption);
GDrawLine(lightingGC,lightingWindow,
(control->buttonQueue[i]).buttonX +
(control->buttonQueue[i]).xHalf,
(control->buttonQueue[i]).buttonY,
(control->buttonQueue[i]).buttonX +
(control->buttonQueue[i]).xHalf,
(control->buttonQueue[i]).buttonY +
2*(control->buttonQueue[i]).yHalf,Xoption);
GDrawLine(lightingGC,lightingWindow,
(control->buttonQueue[i]).buttonX +
(control->buttonQueue[i]).xHalf -
(control->buttonQueue[i]).xHalf/2,
(control->buttonQueue[i]).buttonY +
(control->buttonQueue[i]).yHalf,
(control->buttonQueue[i]).buttonX +
(control->buttonQueue[i]).xHalf +
(control->buttonQueue[i]).xHalf/2,
(control->buttonQueue[i]).buttonY +
(control->buttonQueue[i]).yHalf,Xoption);
break;
case lightTranslucent:
drawLightTransArrow();
break;
default:
GDraw3DButtonOut(lightingGC,lightingWindow,
(control->buttonQueue[i]).buttonX,
(control->buttonQueue[i]).buttonY,
(control->buttonQueue[i]).buttonWidth,
(control->buttonQueue[i]).buttonHeight,Xoption);
s = (control->buttonQueue[i]).text;
strlength = strlen(s);
GSetForeground(trashGC,
(float)monoColor((control->buttonQueue[i]).textColor),Xoption);
GDrawString(trashGC, lightingWindow,
(control->buttonQueue[i]).buttonX +
centerX(processGC,s,strlength,
(control->buttonQueue[i]).buttonWidth),
(control->buttonQueue[i]).buttonY +
centerY(processGC,(control->buttonQueue[i]).buttonHeight),
s,strlen(s),Xoption);
} /* switch */
} /* for i in control->buttonQueue */
GSetForeground(lightingGC,(float)monoColor(labelColor),Xoption);
GDrawString(lightingGC,lightingWindow,
control->buttonQueue[lightMoveXY].buttonX +
control->buttonQueue[lightMoveXY].buttonWidth + 3,
control->buttonQueue[lightMoveXY].buttonY +
control->buttonQueue[lightMoveXY].yHalf,
"x",1,Xoption);
GDrawString(lightingGC,lightingWindow,
control->buttonQueue[lightMoveXY].buttonX +
control->buttonQueue[lightMoveXY].xHalf - 2,
control->buttonQueue[lightMoveXY].buttonY - 4,
"y",1,Xoption);
GDrawString(lightingGC,lightingWindow,
control->buttonQueue[lightMoveZ].buttonX +
control->buttonQueue[lightMoveZ].xHalf - 2,
control->buttonQueue[lightMoveZ].buttonY - 4,
"z",1,Xoption);
/** Draw the title for the intensity potentiometer. */
GSetForeground(lightingGC,(float)lightingTransColor,Xoption);
GDrawString(lightingGC,lightingWindow,
control->buttonQueue[lightTranslucent].buttonX +
control->buttonQueue[lightTranslucent].buttonWidth + 3,
control->buttonQueue[lightTranslucent].buttonY,
"I",1,Xoption);
GDrawString(lightingGC,lightingWindow,
control->buttonQueue[lightTranslucent].buttonX +
control->buttonQueue[lightTranslucent].buttonWidth + 3,
control->buttonQueue[lightTranslucent].buttonY +
lightFontHeight,
"n",1,Xoption);
GDrawString(lightingGC,lightingWindow,
control->buttonQueue[lightTranslucent].buttonX +
control->buttonQueue[lightTranslucent].buttonWidth + 3,
control->buttonQueue[lightTranslucent].buttonY +
lightFontHeight*2,
"t",1,Xoption);
GDrawString(lightingGC,lightingWindow,
control->buttonQueue[lightTranslucent].buttonX +
control->buttonQueue[lightTranslucent].buttonWidth + 3,
control->buttonQueue[lightTranslucent].buttonY +
lightFontHeight*3,
"e",1,Xoption);
GDrawString(lightingGC,lightingWindow,
control->buttonQueue[lightTranslucent].buttonX +
control->buttonQueue[lightTranslucent].buttonWidth + 3,
control->buttonQueue[lightTranslucent].buttonY +
lightFontHeight*4,
"n",1,Xoption);
GDrawString(lightingGC,lightingWindow,
control->buttonQueue[lightTranslucent].buttonX +
control->buttonQueue[lightTranslucent].buttonWidth + 3,
control->buttonQueue[lightTranslucent].buttonY +
lightFontHeight*5,
"s",1,Xoption);
GDrawString(lightingGC,lightingWindow,
control->buttonQueue[lightTranslucent].buttonX +
control->buttonQueue[lightTranslucent].buttonWidth + 3,
control->buttonQueue[lightTranslucent].buttonY +
lightFontHeight*6,
"i",1,Xoption);
GDrawString(lightingGC,lightingWindow,
control->buttonQueue[lightTranslucent].buttonX +
control->buttonQueue[lightTranslucent].buttonWidth + 3,
control->buttonQueue[lightTranslucent].buttonY +
lightFontHeight*7,
"t",1,Xoption);
GDrawString(lightingGC,lightingWindow,
control->buttonQueue[lightTranslucent].buttonX +
control->buttonQueue[lightTranslucent].buttonWidth + 3,
control->buttonQueue[lightTranslucent].buttonY +
lightFontHeight*8,
"y",1,Xoption);
drawLightingAxes();
drawLightTransArrow();
} /* drawLightingPanel */
void
drawVolumePanel (void)
{
int i,strlength;
/* Draw some lines for volume panel. */
GSetForeground(trashGC,(float)foregroundColor,Xoption);
GSetLineAttributes(trashGC,3,LineSolid,CapButt,JoinMiter,Xoption);
GDrawLine(trashGC, volumeWindow, 0, potA, controlWidth, potA, Xoption);
GSetLineAttributes(trashGC,2,LineSolid,CapButt,JoinMiter,Xoption);
GDrawLine(trashGC, volumeWindow, 0, volumeTitleA, controlWidth,
volumeTitleA, Xoption);
GDrawLine(trashGC, volumeWindow, 0, volumeTitleB, controlWidth,
volumeTitleB, Xoption);
writeControlTitle(volumeWindow);
s = "Viewing Volume Panel";
strlength = strlen(s);
GSetForeground(anotherGC,(float)volumeTitleColor,Xoption);
GDrawString(anotherGC,volumeWindow,
centerX(anotherGC,s,strlength,controlWidth),
volumeTitleA+18,s,strlength,Xoption);
GSetForeground(anotherGC,(float)monoColor(toggleColor),Xoption);
GDrawString(anotherGC,volumeWindow,
control->buttonQueue[perspectiveBut].buttonX + 4,
control->buttonQueue[perspectiveBut].buttonY - 17,
"Settings", 8, Xoption);
GSetForeground(trashGC,(float)monoColor(toggleColor),Xoption);
GDraw3DButtonOut(trashGC,volumeWindow,
control->buttonQueue[perspectiveBut].buttonX - 7,
control->buttonQueue[perspectiveBut].buttonY - 36,
100,100,Xoption);
for (i=0; i<strlen(clipMess); i++)
GDrawString(trashGC,volumeWindow,clipMessX,clipMessY + i*clipMessDy,
&(clipMess[i]),1,Xoption);
for (i=0; i<strlen(eyeMess1); i++)
GDrawString(trashGC,volumeWindow,eyeMess1X,eyeMess1Y + i*eyeMess1Dy,
&(eyeMess1[i]),1,Xoption);
for (i=0; i<strlen(eyeMess2); i++)
GDrawString(trashGC,volumeWindow,eyeMess2X,eyeMess2Y + i*eyeMess2Dy,
&(eyeMess2[i]),1,Xoption);
GSetLineAttributes(trashGC,0,LineSolid,CapButt,JoinMiter,Xoption);
GSetForeground(trashGC,(float)volumeButtonColor,Xoption);
for (i=volumeButtonsStart; i<(volumeButtonsEnd); i++) {
GSetForeground(trashGC,
(float)monoColor((control->buttonQueue[i]).textColor),Xoption);
switch (i) {
case perspectiveBut:
case clipRegionBut:
case clipSurfaceBut:
GSetForeground(volumeGC,(float)monoColor(toggleColor),Xoption);
GDraw3DButtonOut(volumeGC,volumeWindow,
(control->buttonQueue[i]).buttonX,
(control->buttonQueue[i]).buttonY,
(control->buttonQueue[i]).buttonWidth,
(control->buttonQueue[i]).buttonHeight,Xoption);
GSetForeground(volumeGC,
(float)monoColor((control->buttonQueue[i]).textColor),Xoption);
GDrawString(volumeGC,volumeWindow,
(control->buttonQueue[i]).buttonX +
(control->buttonQueue[i]).buttonWidth + 4,
(control->buttonQueue[i]).buttonY +
centerY(volumeGC,(control->buttonQueue[i]).buttonHeight),
(control->buttonQueue[i]).text,
strlen(control->buttonQueue[i].text),Xoption);
if (i==perspectiveBut && viewData.perspective)
GDrawString(volumeGC,volumeWindow,
(control->buttonQueue[i]).buttonX +
centerX(volumeGC,"x",1,
(control->buttonQueue[i]).buttonWidth),
(control->buttonQueue[i]).buttonY +
centerY(volumeGC,(control->buttonQueue[i]).buttonHeight),
"x",1,Xoption);
else if (i==clipRegionBut && viewData.clipbox)
GDrawString(volumeGC,volumeWindow,
(control->buttonQueue[i]).buttonX +
centerX(volumeGC,"x",1,
(control->buttonQueue[i]).buttonWidth),
(control->buttonQueue[i]).buttonY +
centerY(volumeGC,(control->buttonQueue[i]).buttonHeight),
"x",1,Xoption);
else if (i==clipSurfaceBut && viewData.clipStuff)
GDrawString(volumeGC,volumeWindow,
(control->buttonQueue[i]).buttonX +
centerX(volumeGC,"x",1,
(control->buttonQueue[i]).buttonWidth),
(control->buttonQueue[i]).buttonY +
centerY(volumeGC,(control->buttonQueue[i]).buttonHeight),
"x",1,Xoption);
break;
case clipXBut:
drawClipXBut();
break;
case clipYBut:
drawClipYBut();
break;
case clipZBut:
drawClipZBut();
break;
case frustrumBut:
break;
default:
GDraw3DButtonOut(trashGC,volumeWindow,
(control->buttonQueue[i]).buttonX,
(control->buttonQueue[i]).buttonY,
(control->buttonQueue[i]).buttonWidth,
(control->buttonQueue[i]).buttonHeight,Xoption);
s = (control->buttonQueue[i]).text;
strlength = strlen(s);
GSetForeground(trashGC,
(float)monoColor((control->buttonQueue[i]).textColor),Xoption);
GDrawString(trashGC,volumeWindow,
(control->buttonQueue[i]).buttonX +
centerX(processGC,s,strlength,
(control->buttonQueue[i]).buttonWidth),
(control->buttonQueue[i]).buttonY +
centerY(processGC,(control->buttonQueue[i]).buttonHeight),
s,strlen(s),Xoption);
} /* switch */
} /* for i in volumeButtons */
drawFrustrum();
drawClipVolume(); /*** put in header ***/
drawClipXBut();
drawClipYBut();
drawClipZBut();
} /* drawVolumePanel() */
void
drawClipYBut (void)
{
XClearArea(dsply,volumeWindow,clipYButX,clipYButY,
minorAxis+blank,majorAxis+blank,False);
GSetForeground(trashGC,(float)monoColor(toggleColor),Xoption);
GDrawLine(trashGC,volumeWindow,
(control->buttonQueue[clipYBut]).buttonX +
(control->buttonQueue[clipYBut]).xHalf,
(control->buttonQueue[clipYBut]).buttonY,
(control->buttonQueue[clipYBut]).buttonX +
(control->buttonQueue[clipYBut]).xHalf,
(control->buttonQueue[clipYBut]).buttonY +
(control->buttonQueue[clipYBut]).buttonHeight,Xoption);
GDrawLine(trashGC,volumeWindow,
(control->buttonQueue[clipYBut]).buttonX +
(control->buttonQueue[clipYBut]).xHalf-3,
(control->buttonQueue[clipYBut]).buttonY-3,
(control->buttonQueue[clipYBut]).buttonX +
(control->buttonQueue[clipYBut]).xHalf,
(control->buttonQueue[clipYBut]).buttonY,Xoption);
GDrawLine(trashGC,volumeWindow,
(control->buttonQueue[clipYBut]).buttonX +
(control->buttonQueue[clipYBut]).xHalf+3,
(control->buttonQueue[clipYBut]).buttonY-3,
(control->buttonQueue[clipYBut]).buttonX +
(control->buttonQueue[clipYBut]).xHalf,
(control->buttonQueue[clipYBut]).buttonY,Xoption);
GDrawLine(trashGC,volumeWindow,
(control->buttonQueue[clipYBut]).buttonX +
(control->buttonQueue[clipYBut]).xHalf-3,
(control->buttonQueue[clipYBut]).buttonY +
(control->buttonQueue[clipYBut]).buttonHeight+3,
(control->buttonQueue[clipYBut]).buttonX +
(control->buttonQueue[clipYBut]).xHalf,
(control->buttonQueue[clipYBut]).buttonY +
(control->buttonQueue[clipYBut]).buttonHeight,Xoption);
GDrawLine(trashGC,volumeWindow,
(control->buttonQueue[clipYBut]).buttonX +
(control->buttonQueue[clipYBut]).xHalf+3,
(control->buttonQueue[clipYBut]).buttonY +
(control->buttonQueue[clipYBut]).buttonHeight+3,
(control->buttonQueue[clipYBut]).buttonX +
(control->buttonQueue[clipYBut]).xHalf,
(control->buttonQueue[clipYBut]).buttonY +
(control->buttonQueue[clipYBut]).buttonHeight,Xoption);
GSetForeground(trashGC,(float)monoColor(arcColor),Xoption);
/* note: minimum buttons closer to the box */
GFillArc(trashGC,volumeWindow,
(int)(clipYButX + minorAxis/2 - 8),
(int)(yClipMinN * (majorAxis-tinyArc) + clipYButY),
arcSize,arcSize,90*64,360*64,Xoption); /* 64 units per degree */
GFillArc(trashGC,volumeWindow,
(int)(clipYButX + minorAxis/2 + 3),
(int)(yClipMaxN * (majorAxis-tinyArc) + clipYButY),
arcSize,arcSize,90*64,360*64,Xoption); /* 64 units per degree */
GSetForeground(volumeGC,(float)monoColor(toggleColor),Xoption);
GDrawString(volumeGC,volumeWindow,clipYMessX,clipYMessY,"Y",1,Xoption);
}
void
drawClipXBut (void)
{
XClearArea(dsply,volumeWindow,clipXButX,clipXButY,
majorAxis+blank,minorAxis+blank,False);
GSetForeground(trashGC,(float)monoColor(toggleColor),Xoption);
GDrawLine(trashGC,volumeWindow,
(control->buttonQueue[clipXBut]).buttonX,
(control->buttonQueue[clipXBut]).buttonY +
(control->buttonQueue[clipXBut]).yHalf,
(control->buttonQueue[clipXBut]).buttonX +
(control->buttonQueue[clipXBut]).buttonWidth,
(control->buttonQueue[clipXBut]).buttonY +
(control->buttonQueue[clipXBut]).yHalf,Xoption);
GDrawLine(trashGC,volumeWindow,
(control->buttonQueue[clipXBut]).buttonX-3,
(control->buttonQueue[clipXBut]).buttonY +
(control->buttonQueue[clipXBut]).yHalf-3,
(control->buttonQueue[clipXBut]).buttonX,
(control->buttonQueue[clipXBut]).buttonY +
(control->buttonQueue[clipXBut]).yHalf,Xoption);
GDrawLine(trashGC,volumeWindow,
(control->buttonQueue[clipXBut]).buttonX-3,
(control->buttonQueue[clipXBut]).buttonY +
(control->buttonQueue[clipXBut]).yHalf+3,
(control->buttonQueue[clipXBut]).buttonX,
(control->buttonQueue[clipXBut]).buttonY +
(control->buttonQueue[clipXBut]).yHalf,Xoption);
GDrawLine(trashGC,volumeWindow,
(control->buttonQueue[clipXBut]).buttonX +
(control->buttonQueue[clipXBut]).buttonWidth+3,
(control->buttonQueue[clipXBut]).buttonY +
(control->buttonQueue[clipXBut]).yHalf-3,
(control->buttonQueue[clipXBut]).buttonX +
(control->buttonQueue[clipXBut]).buttonWidth,
(control->buttonQueue[clipXBut]).buttonY +
(control->buttonQueue[clipXBut]).yHalf,Xoption);
GDrawLine(trashGC,volumeWindow,
(control->buttonQueue[clipXBut]).buttonX +
(control->buttonQueue[clipXBut]).buttonWidth+3,
(control->buttonQueue[clipXBut]).buttonY +
(control->buttonQueue[clipXBut]).yHalf+3,
(control->buttonQueue[clipXBut]).buttonX +
(control->buttonQueue[clipXBut]).buttonWidth,
(control->buttonQueue[clipXBut]).buttonY +
(control->buttonQueue[clipXBut]).yHalf,Xoption);
GSetForeground(trashGC,(float)monoColor(arcColor),Xoption);
GFillArc(trashGC,volumeWindow,
(int)(xClipMinN * (majorAxis-tinyArc) + clipXButX), /* x value */
(int)(clipXButY + minorAxis/2 + 1), /* y value */
arcSize,arcSize,0,360*64,Xoption); /* 64 units per degree */
GFillArc(trashGC,volumeWindow,
(int)(xClipMaxN * (majorAxis-tinyArc) + clipXButX), /* x value */
(int)(clipXButY + minorAxis/2 - 7), /* y value */
arcSize,arcSize,0,360*64,Xoption); /* 64 units per degree */
GSetForeground(volumeGC,(float)monoColor(toggleColor),Xoption);
GDrawString(volumeGC,volumeWindow,clipXMessX,clipXMessY,"X",1,Xoption);
}
static void print_text(gframe_t *frame,
char *text)
{
static int first_call = TRUE;
static double text_margin_x, text_margin_y;
static double text_line_spacing;
char *line;
int direction, ascent, descent;
double textx, texty;
XCharStruct overall;
if (first_call) {
/*
* get margins and line spacing
*/
text_margin_x =
xGetResDouble(Glob->rdisplay, Glob->prog_name,
"x_text_margin",
X_TEXT_MARGIN) / frame->x->xscale;
text_margin_y =
xGetResDouble(Glob->rdisplay, Glob->prog_name,
"x_text_margin",
X_TEXT_MARGIN) / frame->x->yscale;
XQueryTextExtents(Glob->rdisplay,
Glob->x_text_font->fid,
"AaGgJjWwQqYyZz",
14,
&direction, &ascent, &descent, &overall);
text_line_spacing = ((double) (ascent + descent) * 1.4 /
frame->x->yscale);
}
safe_XClearWindow(Glob->rdisplay, frame->x->drawable);
line = strtok(text, "\n\0");
textx = frame->w_xmin + text_margin_x;
texty = frame->w_ymax - text_margin_y;
while (line != NULL) {
GDrawString(XDEV, frame, Glob->text_gc, Glob->x_text_font,
frame->psgc, XJ_LEFT, YJ_BELOW,
textx, texty,line);
texty -= text_line_spacing;
line = strtok((char *) NULL, "\n\0");
} /* while */
}
void
drawControlPanel(void)
{
controlPanelStruct *cp;
int i,strlength;
char *s;
cp = viewport->controlPanel;
/* Draw border lines to separate the potentiometer, message, graph select
and button regions of the control panel. */
GSetForeground(trashGC,(float)foregroundColor,Xoption);
GSetLineAttributes(trashGC,3,LineSolid,CapButt,JoinMiter,Xoption);
GDrawLine(trashGC, cp->controlWindow, 0, potA, controlWidth, potA, Xoption);
GSetLineAttributes(trashGC,2,LineSolid,CapButt,JoinMiter,Xoption);
GDrawLine(trashGC, cp->controlWindow, 0, potB, controlWidth, potB, Xoption);
GDrawLine(trashGC, cp->controlWindow, 0, messageBot,
controlWidth, messageBot, Xoption);
GDrawLine(trashGC, cp->controlWindow, 0, 286, controlWidth, 286, Xoption);
/** put the line width as 1 last because used below as well **/
GSetLineAttributes(trashGC,1,LineSolid,CapButt,JoinMiter,Xoption);
GDrawRectangle(trashGC,cp->controlWindow,closeLeft,closeTop,
(controlWidth-closeLeft+8),(controlHeight-closeTop+8),Xoption);
/* Write potentiometer titles on the control panel. */
writeControlTitle();
GSetForeground(globGC,(float)controlPotHeaderColor,Xoption);
s = "Scale";
strlength = strlen(s);
GDrawString(globGC,cp->controlWindow,
centerX(globGC,s,strlength,
cp->buttonQueue[scale2D].buttonWidth) +
cp->buttonQueue[scale2D].buttonX, 31+headerHeight,s,strlength,Xoption);
s = "Translate";
strlength = strlen(s);
GDrawString(globGC,cp->controlWindow,
centerX(globGC,s,strlength,
cp->buttonQueue[translate2D].buttonWidth) +
cp->buttonQueue[translate2D].buttonX,
31+headerHeight,s,strlen(s),Xoption);
GSetForeground(globGC,(float)controlColorColor,Xoption);
/* Write title of the graph selection window. */
s = "Graphs";
strlength = strlen(s);
GDrawString(globGC,cp->controlWindow,
centerX(globGC,s,strlength,controlWidth),graphHeaderHeight,
s,strlength,Xoption);
/* Write titles on regular buttons and draw pixmaps on potentiometers. */
for (i=0; i<(maxButtons2D); i++) {
if ((cp->buttonQueue[i]).pot) {
GSetForeground(globalGC1,(float)buttonColor,Xoption);
GDrawRectangle(globalGC1,cp->controlWindow,
(cp->buttonQueue[i]).buttonX,
(cp->buttonQueue[i]).buttonY,
(cp->buttonQueue[i]).buttonWidth,
(cp->buttonQueue[i]).buttonHeight,Xoption);
GSetForeground(trashGC,
(float)monoColor((cp->buttonQueue[i]).textColor),Xoption);
GDrawLine(globalGC1,cp->controlWindow, /* trashGC, */
(cp->buttonQueue[i]).buttonX + (cp->buttonQueue[i]).xHalf,
(cp->buttonQueue[i]).buttonY,
(cp->buttonQueue[i]).buttonX + (cp->buttonQueue[i]).xHalf,
(cp->buttonQueue[i]).buttonY + 2*(cp->buttonQueue[i]).yHalf,Xoption);
GDrawLine(globalGC1,cp->controlWindow, /* trashGC, */
(cp->buttonQueue[i]).buttonX,
(cp->buttonQueue[i]).buttonY + (cp->buttonQueue[i]).yHalf,
(cp->buttonQueue[i]).buttonX + 2*(cp->buttonQueue[i]).xHalf,
(cp->buttonQueue[i]).buttonY + (cp->buttonQueue[i]).yHalf,Xoption);
switch (i) {
case scale2D:
GDrawLines(trashGC,cp->controlWindow,scaleArrow,
scaleArrowN,CoordModeOrigin,Xoption);
break;
case translate2D:
GDrawLines(trashGC,cp->controlWindow,translateArrow,
translateArrowN,CoordModeOrigin,Xoption);
break;
} /* switch i */
} else if (cp->buttonQueue[i].graphNum) {
if (mono) {
if (graphStateArray[i-graphStart].showing) {
GSetForeground(graphGC,(float)backgroundColor,Xoption);
GSetBackground(graphGC,(float)foregroundColor,Xoption);
} else {
GSetForeground(graphGC,(float)foregroundColor,Xoption);
GSetBackground(graphGC,(float)backgroundColor,Xoption);
}
strlength = strlen((cp->buttonQueue[i]).text);
GDrawImageString(graphGC,cp->controlWindow,
(cp->buttonQueue[i]).buttonX +
centerX(graphGC,cp->buttonQueue[i].text,
strlength,(cp->buttonQueue[i]).buttonWidth),
(cp->buttonQueue[i]).buttonY +
centerY(graphGC,(cp->buttonQueue[i]).buttonHeight),
cp->buttonQueue[i].text,strlength,Xoption);
} else {
if (graphStateArray[i-graphStart].showing)
GSetForeground(graphGC,(float)graphBarShowingColor,Xoption);
else
GSetForeground(graphGC,(float)graphBarHiddenColor,Xoption);
strlength = strlen((cp->buttonQueue[i]).text);
GDrawString(graphGC,cp->controlWindow,
(cp->buttonQueue[i]).buttonX +
centerX(graphGC,cp->buttonQueue[i].text,
strlength,(cp->buttonQueue[i]).buttonWidth),
(cp->buttonQueue[i]).buttonY +
centerY(graphGC,(cp->buttonQueue[i]).buttonHeight),
cp->buttonQueue[i].text,strlength,Xoption);
}
} else if (cp->buttonQueue[i].graphSelect) {
/* The select characters are defined as: "^" for on and "-" for off. */
if (graphStateArray[i-graphSelectStart].selected) {
GSetForeground(graphGC,(float)graphBarSelectColor,Xoption);
strcpy((cp->buttonQueue[i]).text,"^");
} else {
GSetForeground(graphGC,(float)graphBarNotSelectColor,Xoption);
*(cp->buttonQueue[i]).text = '-';
strcpy((cp->buttonQueue[i]).text,"-");
}
GDrawString(graphGC,cp->controlWindow,
(cp->buttonQueue[i]).buttonX +
centerX(graphGC,cp->buttonQueue[i].text,
strlength,(cp->buttonQueue[i]).buttonWidth),
(cp->buttonQueue[i]).buttonY +
centerY(graphGC,(cp->buttonQueue[i]).buttonHeight),
cp->buttonQueue[i].text,strlength,Xoption);
}
else { /* a regular button */
int isOn = 1;
switch(i) {
case pointsOnOff:
isOn = pointsON = graphStateArray[0].pointsOn;
if (graphStateArray[0].pointsOn)
strcpy((cp->buttonQueue[i]).text,"Pts On ");
else
strcpy((cp->buttonQueue[i]).text,"Pts Off");
break;
case spline2D:
isOn = splineON = graphStateArray[0].splineOn;
if (graphStateArray[0].splineOn)
strcpy((cp->buttonQueue[i]).text, "Box On ");
else
strcpy((cp->buttonQueue[i]).text, "Box Off");
break;
case connectOnOff:
isOn = connectON = graphStateArray[0].connectOn;
if (graphStateArray[0].connectOn)
strcpy((cp->buttonQueue[i]).text, "Lines On ");
else
strcpy((cp->buttonQueue[i]).text, "Lines Off");
break;
case axesOnOff2D:
isOn = axesON = graphStateArray[0].axesOn;
if (graphStateArray[0].axesOn)
strcpy((cp->buttonQueue[i]).text , "Axes On ");
else
strcpy((cp->buttonQueue[i]).text , "Axes Off");
break;
case unitsOnOff2D:
isOn = unitsON = graphStateArray[0].unitsOn;
if (graphStateArray[0].unitsOn)
strcpy( (cp->buttonQueue[i]).text , "Units On ");
else
strcpy( (cp->buttonQueue[i]).text , "Units Off");
break;
case closeAll2D:
isOn = 0;
default:
break;
} /* switch i */
s = (cp->buttonQueue[i]).text;
strlength = strlen(s);
GDrawPushButton(dsply, globalGC1, trashGC, processGC, cp->controlWindow,
(cp->buttonQueue[i]).buttonX, (cp->buttonQueue[i]).buttonY,
(cp->buttonQueue[i]).buttonWidth, (cp->buttonQueue[i]).buttonHeight,
isOn, s,buttonColor,
monoColor((cp->buttonQueue[i]).textColor), Xoption);
} /* else a regular button */
} /* for each button */
/* Refresh the latest message */
makeMessageFromData(0);
writeControlMessage();
XFlush(dsply);
} /*** drawControlPanel ***/