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-rw-r--r--src/irealbox.cpp223
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diff --git a/src/irealbox.cpp b/src/irealbox.cpp
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+++ b/src/irealbox.cpp
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+/**************************************************************************\
+ ibtk (Insomnia's Basic ToolKit)
+
+ By Insomnia (Steaphan Greene)
+ (insomnia@core.binghamton.edu)
+
+ Copyright (C) 1999 Steaphan Greene
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
+
+\**************************************************************************/
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <X11/keysym.h>
+#include "irealbox.h"
+
+IRealBox::~IRealBox() {
+ Win->RemoveClaim(this);
+ }
+
+void IRealBox::Increment(IDoDad *wb, int mb) {
+ if(disabled) return;
+ SetVal(val+inc);
+ Rebuild();
+ }
+
+void IRealBox::Decrement(IDoDad *wb, int mb) {
+ if(disabled) return;
+ SetVal(val-inc);
+ Rebuild();
+ }
+
+void __Callback__IRealBox__Increment(IDoDad *p, IDoDad *d, int v) {
+ ((IRealBox*)p)->Increment(d,v);
+ }
+
+void __Callback__IRealBox__Decrement(IDoDad *p, IDoDad *d, int v) {
+ ((IRealBox*)p)->Decrement(d,v);
+ }
+
+IRealBox::IRealBox(double v, IWindow *w, int xp, int yp, int xs, int ys, double i){
+ val = v; inc = i;
+ vmin = -1000000.0;
+ vmax = 1000000.0;
+ upb = NULL; dnb = NULL;
+ char txt[256];
+ sprintf(txt, "%f%c", v, 0);
+ Init(txt, w, xp, yp, xs+2-((ys+1)/2), ys);
+ upb = new IButton("", w, xp+xs-((ys+1)/2), yp, (ys+1)/2, (ys+1)/2);
+ dnb = new IButton("", w, xp+xs-((ys+1)/2), yp+((ys+1)/2), (ys+1)/2, ys/2);
+ upb->SetParent(this);
+// upb->SetClickCallback((void (*)(IDoDad *, IDoDad *, int))&Increment);
+ upb->SetClickCallback(__Callback__IRealBox__Increment);
+ dnb->SetParent(this);
+// dnb->SetClickCallback((void (*)(IDoDad *, IDoDad *, int))&Decrement);
+ dnb->SetClickCallback(__Callback__IRealBox__Decrement);
+ }
+
+void IRealBox::SetIncVal(double i) {
+ inc = i;
+ }
+
+void IRealBox::SetVal(double v) {
+ double oval = val;
+ val = v;
+ if(val > vmax) val = vmax;
+ if(val < vmin) val = vmin;
+ char txt[256];
+ sprintf(txt, "%f%c", val, 0);
+ SetText(txt);
+ if(oval != val && changecallback != NULL)
+ (*changecallback)(parent, this);
+ }
+
+void IRealBox::SetText(char *txt) {
+ double v = strtod(txt, NULL);
+ if(v != val) { SetVal(v); return; }
+// printf("Val = %f\n", val);
+ Window wind = Win->GetWindowBuffer();
+ Display *disp = Win->GetDisplay();
+ GC gc = Win->GetGC();
+
+ unsigned int p, b, g, gl, gd;
+ p = Win->GetPaperColor();
+ b = Win->GetFGColor();
+ g = Win->GetBGColor();
+ gl = Win->GetLBGColor();
+ gd = Win->GetDBGColor();
+
+ sprintf(text, "%s%c", txt, 0);
+ if(tcp > (long)strlen(text)) tcp = strlen(text);
+ gcp = 0;
+
+ XFontStruct *fs;
+ XCharStruct cs;
+ int dir, as, des;
+ fs = Win->GetFontStruct();
+// Wlen = XTextWidth(fs, text, strlen(text));
+ XTextExtents(fs, text, strlen(text), &dir, &as, &des, &cs);
+// printf("dir = %d, as = %d, des = %d\n", dir, as, des);
+ Wlen = cs.width+4;
+// int hgt = cs.
+ if(Wrk[0] != None) XFreePixmap(disp, Wrk[0]);
+ if(Wrk[1] != None) XFreePixmap(disp, Wrk[1]);
+ Wrk[0] = XCreatePixmap(disp, wind, Wlen, ysize-4, DefaultDepth(disp, 0));
+ Wrk[1] = XCreatePixmap(disp, wind, Wlen, ysize-4, DefaultDepth(disp, 0));
+ XSetForeground(disp, gc, p);
+ XFillRectangle(disp, Wrk[0], gc, 0, 0, Wlen, ysize-4);
+ XSetForeground(disp, gc, g);
+ XFillRectangle(disp, Wrk[1], gc, 0, 0, Wlen, ysize-4);
+ XSetBackground(disp, gc, p);
+ XSetForeground(disp, gc, b);
+ XDrawImageString(disp, Wrk[0], gc, 2, ((ysize+ysize-(as+des-2))>>1)-2,
+ text, strlen(text));
+ XSetBackground(disp, gc, g);
+ XSetForeground(disp, gc, gl);
+ XDrawImageString(disp, Wrk[1], gc, 3, ((ysize+ysize-(as+des-2))>>1)-1,
+ text, strlen(text));
+ XSetForeground(disp, gc, gd);
+ XDrawString(disp, Wrk[1], gc, 2, ((ysize+ysize-(as+des-2))>>1)-2,
+ text, strlen(text));
+ if(tcp > 0) gcp = XTextWidth(fs, text, tcp);
+ if(Win->GetFocus() == this && (!disabled)) {
+ XDrawLine(disp, Wrk[0], gc, gcp+2, 1, gcp+2, ysize-6);
+ XDrawLine(disp, Wrk[0], gc, gcp+1, 1, gcp+3, 1);
+ XDrawLine(disp, Wrk[0], gc, gcp+1, ysize-6, gcp+3, ysize-6);
+ }
+ Rebuild();
+ }
+
+void IRealBox::Rebuild() {
+ IBox::Rebuild();
+ if(upb != NULL) {
+ if(hidden && (!upb->Hidden())) upb->Hide();
+ else if((!hidden) && upb->Hidden()) upb->Show();
+ else upb->Rebuild();
+ }
+ if(dnb != NULL) {
+ if(hidden && (!dnb->Hidden())) dnb->Hide();
+ else if((!hidden) && dnb->Hidden()) dnb->Show();
+ else dnb->Rebuild();
+ }
+ }
+
+void IRealBox::Redraw() {
+// printf("Redraw\n");
+ IBox::Redraw();
+ if(upb != NULL) {
+ if(hidden && (!upb->Hidden())) upb->Hide();
+ else if((!hidden) && upb->Hidden()) upb->Show();
+ else upb->Redraw();
+ }
+ if(dnb != NULL) {
+ if(hidden && (!dnb->Hidden())) dnb->Hide();
+ else if((!hidden) && dnb->Hidden()) dnb->Show();
+ else dnb->Redraw();
+ }
+ }
+
+void IRealBox::Enable() {
+ disabled = 0;
+ Rebuild();
+ }
+
+void IRealBox::Disable() {
+ disabled = 1;
+ Rebuild();
+ }
+
+int IRealBox::KeyDown(XKeyEvent ev) {
+ if(disabled) return 0;
+ if(disabled) return 0;
+ KeySym key = XKeycodeToKeysym(Win->GetDisplay(), ev.keycode, 0);
+ switch(key) {
+ case(XK_Down): { Decrement(this, 1); }break;
+ case(XK_Up): { Increment(this, 1); }break;
+ case(XK_period): case(XK_KP_Decimal):
+ case(XK_Delete): case(XK_BackSpace): case(XK_Left): case(XK_Right):
+ case(XK_KP_0): case(XK_KP_Insert):
+ case(XK_KP_1): case(XK_KP_End):
+ case(XK_KP_2): case(XK_KP_Down):
+ case(XK_KP_3): case(XK_KP_Page_Down):
+ case(XK_KP_4): case(XK_KP_Left):
+ case(XK_KP_5): case(XK_KP_Begin):
+ case(XK_KP_6): case(XK_KP_Right):
+ case(XK_KP_7): case(XK_KP_Home):
+ case(XK_KP_8): case(XK_KP_Up):
+ case(XK_KP_9): case(XK_KP_Page_Up):
+ case(XK_0): case(XK_1): case(XK_2): case(XK_3): case(XK_4):
+ case(XK_5): case(XK_6): case(XK_7): case(XK_8): case(XK_9): {
+ return IBox::KeyDown(ev);
+ }break;
+ default: return 0; break;
+ }
+ return 1;
+ }
+
+int IRealBox::KeyUp(XKeyEvent ev) {
+// char *key = XKeysymToString(XKeycodeToKeysym(Win->GetDisplay(), k, 0));
+// printf("Got \"%s\"\n", key);
+ return 1;
+ }
+
+void IRealBox::SetMax(double mx) {
+ vmax = mx;
+ if(vmin>vmax) vmin = vmax;
+ SetVal(val);
+ }
+
+void IRealBox::SetMin(double mn) {
+ vmin = mn;
+ if(vmin>vmax) vmax = vmin;
+ SetVal(val);
+ }
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