solvespace/textwin.cpp

424 lines
13 KiB
C++

#include "solvespace.h"
#include <stdarg.h>
const TextWindow::Color TextWindow::fgColors[] = {
{ 'd', RGB(255, 255, 255) },
{ 'l', RGB(100, 100, 255) },
{ 't', RGB(255, 200, 0) },
{ 'h', RGB(170, 0, 0) },
{ 's', RGB( 40, 255, 40) },
{ 'm', RGB(200, 200, 0) },
{ 'r', RGB( 0, 0, 0) },
{ 0, 0 },
};
const TextWindow::Color TextWindow::bgColors[] = {
{ 'd', RGB( 0, 0, 0) },
{ 't', RGB( 40, 20, 40) },
{ 'a', RGB( 20, 20, 20) },
{ 'r', RGB(255, 255, 255) },
{ 0, 0 },
};
void TextWindow::Init(void) {
memset(this, 0, sizeof(*this));
shown = &(showns[shownIndex]);
ClearScreen();
}
void TextWindow::ClearScreen(void) {
int i, j;
for(i = 0; i < MAX_ROWS; i++) {
for(j = 0; j < MAX_COLS; j++) {
text[i][j] = ' ';
meta[i][j].fg = 'd';
meta[i][j].bg = 'd';
meta[i][j].link = NOT_A_LINK;
}
top[i] = i*2;
}
rows = 0;
}
void TextWindow::Printf(bool halfLine, char *fmt, ...) {
va_list vl;
va_start(vl, fmt);
if(rows >= MAX_ROWS) return;
int r, c;
r = rows;
top[r] = (r == 0) ? 0 : (top[r-1] + (halfLine ? 3 : 2));
rows++;
for(c = 0; c < MAX_COLS; c++) {
text[r][c] = ' ';
meta[r][c].link = NOT_A_LINK;
}
int fg = 'd', bg = 'd';
int link = NOT_A_LINK;
DWORD data = 0;
LinkFunction *f = NULL;
c = 0;
while(*fmt) {
char buf[1024];
if(*fmt == '%') {
fmt++;
if(*fmt == '\0') goto done;
strcpy(buf, "");
switch(*fmt) {
case 'd': {
int v = va_arg(vl, int);
sprintf(buf, "%d", v);
break;
}
case 'x': {
DWORD v = va_arg(vl, DWORD);
sprintf(buf, "%08x", v);
break;
}
case 's': {
char *s = va_arg(vl, char *);
memcpy(buf, s, min(sizeof(buf), strlen(s)+1));
break;
}
case 'E':
fg = 'd';
// leave the background, though
link = NOT_A_LINK;
data = 0;
f = NULL;
break;
case 'F':
case 'B': {
int color;
if(fmt[1] == '\0') goto done;
if(fmt[1] == 'p') {
color = va_arg(vl, int);
} else {
color = fmt[1];
}
if(color < 0 || color > 255) color = 0;
if(*fmt == 'F') {
fg = color;
} else {
bg = color;
}
fmt++;
break;
}
case 'L':
if(fmt[1] == '\0') goto done;
fmt++;
link = *fmt;
break;
case 'f':
f = va_arg(vl, LinkFunction *);
break;
case 'D':
data = va_arg(vl, DWORD);
break;
case '%':
strcpy(buf, "%");
break;
}
} else {
buf[0] = *fmt;
buf[1]= '\0';
}
for(unsigned i = 0; i < strlen(buf); i++) {
if(c >= MAX_COLS) goto done;
text[r][c] = buf[i];
meta[r][c].fg = fg;
meta[r][c].bg = bg;
meta[r][c].link = link;
meta[r][c].data = data;
meta[r][c].f = f;
c++;
}
fmt++;
}
while(c < MAX_COLS) {
meta[r][c].fg = fg;
meta[r][c].bg = bg;
c++;
}
done:
va_end(vl);
}
void TextWindow::Show(void) {
if(!(SS.GW.pending.operation)) SS.GW.ClearPending();
ShowHeader();
if(SS.GW.pending.description) {
// A pending operation (that must be completed with the mouse in
// the graphics window) will preempt our usual display.
Printf(false, "");
Printf(false, "%s", SS.GW.pending.description);
} else {
switch(shown->screen) {
default:
shown->screen = SCREEN_LIST_OF_GROUPS;
// fall through
case SCREEN_LIST_OF_GROUPS: ShowListOfGroups(); break;
case SCREEN_GROUP_INFO: ShowGroupInfo(); break;
case SCREEN_REQUEST_INFO: ShowRequestInfo(); break;
case SCREEN_CONSTRAINT_INFO: ShowConstraintInfo(); break;
}
}
InvalidateText();
}
void TextWindow::OneScreenForwardTo(int screen) {
SS.TW.shownIndex++;
if(SS.TW.shownIndex >= HISTORY_LEN) SS.TW.shownIndex = 0;
SS.TW.shown = &(SS.TW.showns[SS.TW.shownIndex]);
history++;
if(screen >= 0) shown->screen = screen;
}
void TextWindow::ScreenNavigation(int link, DWORD v) {
switch(link) {
default:
case 'h':
SS.TW.OneScreenForwardTo(SCREEN_LIST_OF_GROUPS);
break;
case 'b':
if(SS.TW.history > 0) {
SS.TW.shownIndex--;
if(SS.TW.shownIndex < 0) SS.TW.shownIndex = (HISTORY_LEN-1);
SS.TW.shown = &(SS.TW.showns[SS.TW.shownIndex]);
SS.TW.history--;
}
break;
case 'f':
SS.TW.OneScreenForwardTo(-1);
break;
}
}
void TextWindow::ShowHeader(void) {
ClearScreen();
char *cd = (SS.GW.activeWorkplane.v == Entity::FREE_IN_3D.v) ?
"free in 3d" :
SS.GetEntity(SS.GW.activeWorkplane)->DescriptionString();
// Navigation buttons
if(SS.GW.pending.description) {
Printf(false, " %Bt%Ft workplane:%Fd %s", cd);
} else {
Printf(false, " %Lb%f<<%E %Lh%fhome%E %Bt%Ft workplane:%Fd %s",
(&TextWindow::ScreenNavigation),
(&TextWindow::ScreenNavigation),
cd);
}
int datumColor;
if(SS.GW.showWorkplanes && SS.GW.showNormals && SS.GW.showPoints) {
datumColor = 's'; // shown
} else if(!(SS.GW.showWorkplanes || SS.GW.showNormals || SS.GW.showPoints)){
datumColor = 'h'; // hidden
} else {
datumColor = 'm'; // mixed
}
#define hs(b) ((b) ? 's' : 'h')
Printf(false, "%Bt%Ftshow: "
"%Fp%Ll%D%fworkplanes%E "
"%Fp%Ll%D%fnormals%E "
"%Fp%Ll%D%fpoints%E "
"%Fp%Ll%fany-datum%E",
hs(SS.GW.showWorkplanes), (DWORD)&(SS.GW.showWorkplanes), &(SS.GW.ToggleBool),
hs(SS.GW.showNormals), (DWORD)&(SS.GW.showNormals), &(SS.GW.ToggleBool),
hs(SS.GW.showPoints), (DWORD)&(SS.GW.showPoints), &(SS.GW.ToggleBool),
datumColor, &(SS.GW.ToggleAnyDatumShown)
);
Printf(false, "%Bt%Ft "
"%Fp%Ll%D%fconstraints%E "
"%Fp%Ll%D%fsolids%E "
"%Fp%Ll%D%fhidden-lines%E",
hs(SS.GW.showConstraints), (DWORD)(&SS.GW.showConstraints), &(SS.GW.ToggleBool),
hs(SS.GW.showSolids), (DWORD)(&SS.GW.showSolids), &(SS.GW.ToggleBool),
hs(SS.GW.showHdnLines), (DWORD)(&SS.GW.showHdnLines), &(SS.GW.ToggleBool)
);
}
void TextWindow::ScreenSelectGroup(int link, DWORD v) {
SS.TW.OneScreenForwardTo(SCREEN_GROUP_INFO);
SS.TW.shown->group.v = v;
}
void TextWindow::ScreenToggleGroupShown(int link, DWORD v) {
hGroup hg = { v };
Group *g = SS.GetGroup(hg);
g->visible = !(g->visible);
}
void TextWindow::ScreenShowGroupsSpecial(int link, DWORD v) {
int i;
bool before = true;
for(i = 0; i < SS.group.n; i++) {
Group *g = &(SS.group.elem[i]);
if(g->h.v == SS.GW.activeGroup.v) {
before = false;
} else if(before && link == 's') {
g->visible = true;
} else if(!before && link == 'h') {
g->visible = false;
}
}
}
void TextWindow::ScreenActivateGroup(int link, DWORD v) {
hGroup hg = { v };
Group *g = SS.GetGroup(hg);
g->visible = true;
SS.GW.activeGroup.v = v;
if(g->type == Group::DRAWING_WORKPLANE) {
// If we're activating an in-workplane drawing, then activate that
// workplane too.
SS.GW.activeWorkplane = g->h.entity(0);
}
SS.GW.ClearSuper();
}
void TextWindow::ShowListOfGroups(void) {
Printf(true, "%Ftactive show group-name%E");
int i;
for(i = 0; i < SS.group.n; i++) {
Group *g = &(SS.group.elem[i]);
char *s = g->DescriptionString();
bool active = (g->h.v == SS.GW.activeGroup.v);
bool shown = g->visible;
bool ref = (g->h.v == Group::HGROUP_REFERENCES.v);
Printf(false, "%Bp%Fd "
"%Fp%D%f%s%Ll%s%E%s "
"%Fp%D%f%Ll%s%E%s "
"%Fl%Ll%D%f%s",
// Alternate between light and dark backgrounds, for readability
(i & 1) ? 'd' : 'a',
// Link that activates the group
active ? 's' : 'h', g->h.v, (&TextWindow::ScreenActivateGroup),
active ? "yes" : (ref ? " " : ""),
active ? "" : (ref ? "" : "no"),
active ? "" : " ",
// Link that hides or shows the group
shown ? 's' : 'h', g->h.v, (&TextWindow::ScreenToggleGroupShown),
shown ? "yes" : "no",
shown ? "" : " ",
// Link to a screen that gives more details on the group
g->h.v, (&TextWindow::ScreenSelectGroup), s);
}
Printf(true, " %Fl%Ls%fshow all groups before active%E",
&(TextWindow::ScreenShowGroupsSpecial));
Printf(false, " %Fl%Lh%fhide all groups after active%E",
&(TextWindow::ScreenShowGroupsSpecial));
}
void TextWindow::ScreenSelectConstraint(int link, DWORD v) {
SS.TW.OneScreenForwardTo(SCREEN_CONSTRAINT_INFO);
SS.TW.shown->constraint.v = v;
}
void TextWindow::ScreenSelectRequest(int link, DWORD v) {
SS.TW.OneScreenForwardTo(SCREEN_REQUEST_INFO);
SS.TW.shown->request.v = v;
}
void TextWindow::ScreenChangeExtrudeSides(int link, DWORD v) {
Group *g = SS.GetGroup(SS.TW.shown->group);
if(g->subtype == Group::EXTRUDE_ONE_SIDED) {
g->subtype = Group::EXTRUDE_TWO_SIDED;
} else {
g->subtype = Group::EXTRUDE_ONE_SIDED;
}
SS.GW.GeneratePerSolving();
SS.GW.ClearSuper();
}
void TextWindow::ShowGroupInfo(void) {
Group *g = SS.group.FindById(shown->group);
char *s;
if(SS.GW.activeGroup.v == shown->group.v) {
s = "active ";
} else if(shown->group.v == Group::HGROUP_REFERENCES.v) {
s = "special ";
} else {
s = "";
}
Printf(true, "%Ft%sGROUP %E%s", s, g->DescriptionString());
if(g->type == Group::EXTRUDE) {
bool one = (g->subtype == Group::EXTRUDE_ONE_SIDED);
Printf(true, "%FtEXTRUDE%E one-sided: %Fh%f%Ll%s%E%Fs%s%E",
&TextWindow::ScreenChangeExtrudeSides,
(one ? "" : "no"), (one ? "yes" : ""));
Printf(false, " two-sided: %Fh%f%Ll%s%E%Fs%s%E",
&TextWindow::ScreenChangeExtrudeSides,
(!one ? "" : "no"), (!one ? "yes" : ""));
}
Printf(true, "%Ftrequests in group");
int i, a = 0;
for(i = 0; i < SS.request.n; i++) {
Request *r = &(SS.request.elem[i]);
if(r->group.v == shown->group.v) {
char *s = r->DescriptionString();
Printf(false, "%Bp %Fl%Ll%D%f%s%E",
(a & 1) ? 'd' : 'a',
r->h.v, (&TextWindow::ScreenSelectRequest), s);
a++;
}
}
if(a == 0) Printf(false, "%Ba (none)");
a = 0;
Printf(true, "%Ftconstraints in group");
for(i = 0; i < SS.constraint.n; i++) {
Constraint *c = &(SS.constraint.elem[i]);
if(c->group.v == shown->group.v) {
char *s = c->DescriptionString();
Printf(false, "%Bp %Fl%Ll%D%f%s%E",
(a & 1) ? 'd' : 'a',
c->h.v, (&TextWindow::ScreenSelectConstraint), s);
a++;
}
}
if(a == 0) Printf(false, "%Ba (none)");
}
void TextWindow::ShowRequestInfo(void) {
Request *r = SS.GetRequest(shown->request);
char *s;
switch(r->type) {
case Request::WORKPLANE: s = "workplane"; break;
case Request::DATUM_POINT: s = "datum point"; break;
case Request::LINE_SEGMENT: s = "line segment"; break;
default: oops();
}
Printf(false, "[[request for %s]]", s);
}
void TextWindow::ShowConstraintInfo(void) {
Constraint *c = SS.GetConstraint(shown->constraint);
Printf(false, "[[constraint]]");
}