solvespace/textwin.cpp

307 lines
8.6 KiB
C++

#include "solvespace.h"
#include <stdarg.h>
#define COLOR_BG_HEADER RGB(50, 20, 50)
const TextWindow::Color TextWindow::colors[] = {
{ RGB(255, 255, 255), COLOR_BG_DEFAULT, }, // 0
{ RGB(170, 0, 0), COLOR_BG_HEADER, }, // 1 hidden label
{ RGB( 40, 255, 40), COLOR_BG_HEADER, }, // 2 shown label
{ RGB(200, 200, 0), COLOR_BG_HEADER, }, // 3 mixed label
{ RGB(255, 200, 40), COLOR_BG_HEADER, }, // 4 yellow text
{ RGB(255, 255, 255), COLOR_BG_HEADER, }, // 5 white text
{ RGB( 0, 0, 0), COLOR_BG_DEFAULT, }, // 6
{ RGB( 0, 0, 0), COLOR_BG_DEFAULT, }, // 7
{ RGB(255, 255, 255), COLOR_BG_DEFAULT, }, // 8 title
{ RGB(100, 100, 255), COLOR_BG_DEFAULT, }, // 9 link
};
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].color = COLOR_DEFAULT;
meta[i][j].link = NOT_A_LINK;
}
}
rows = 0;
}
void TextWindow::Printf(char *fmt, ...) {
va_list vl;
va_start(vl, fmt);
if(rows >= MAX_ROWS) return;
int r, c;
r = rows;
rows++;
for(c = 0; c < MAX_COLS; c++) {
text[r][c] = ' ';
meta[r][c].link = NOT_A_LINK;
}
int color = COLOR_DEFAULT;
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':
color = COLOR_DEFAULT;
link = NOT_A_LINK;
data = 0;
f = NULL;
break;
case 'C':
if(fmt[1] == '\0') goto done;
fmt++;
if(*fmt == 'p') {
color = va_arg(vl, int);
} else {
color = *fmt - '0';
}
if(color < 0 || color >= arraylen(colors)) color = 0;
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].color = color;
meta[r][c].link = link;
meta[r][c].data = data;
meta[r][c].f = f;
c++;
}
fmt++;
}
while(c < MAX_COLS) {
meta[r][c].color = color;
c++;
}
done:
va_end(vl);
}
void TextWindow::Show(void) {
if(!(SS.GW.pendingOperation)) SS.GW.pendingDescription = NULL;
ShowHeader();
if(SS.GW.pendingDescription) {
// A pending operation (that must be completed with the mouse in
// the graphics window) will preempt our usual display.
Printf("");
Printf("%s", SS.GW.pendingDescription);
} else {
switch(shown->screen) {
default:
shown->screen = SCREEN_ALL_GROUPS;
// fall through
case SCREEN_ALL_GROUPS:
ShowAllGroups();
break;
case SCREEN_REQUESTS_IN_GROUP:
ShowRequestsInGroup();
break;
}
}
InvalidateText();
}
void TextWindow::OneScreenForward(void) {
SS.TW.shownIndex++;
if(SS.TW.shownIndex >= HISTORY_LEN) SS.TW.shownIndex = 0;
SS.TW.shown = &(SS.TW.showns[SS.TW.shownIndex]);
history++;
}
void TextWindow::ScreenNavigation(int link, DWORD v) {
switch(link) {
default:
case 'h':
SS.TW.OneScreenForward();
SS.TW.shown->screen = SCREEN_ALL_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.OneScreenForward();
break;
}
SS.TW.Show();
}
void TextWindow::ShowHeader(void) {
ClearScreen();
SS.GW.EnsureValidActives();
if(SS.GW.pendingDescription) {
Printf(" %C4 group:%s",
SS.group.FindById(SS.GW.activeGroup)->DescriptionString());
} else {
// Navigation buttons
char *cd;
if(SS.GW.activeCsys.v == Entity::NO_CSYS.v) {
cd = "free in 3d";
} else {
cd = SS.GetEntity(SS.GW.activeCsys)->DescriptionString();
}
Printf(" %Lb%f<<%E %Lh%fhome%E %C4 csys:%C5 %s",
(DWORD)(&TextWindow::ScreenNavigation),
(DWORD)(&TextWindow::ScreenNavigation),
cd);
}
int datumColor;
if(SS.GW.show2dCsyss && SS.GW.showAxes && SS.GW.showPoints) {
datumColor = COLOR_MEANS_SHOWN;
} else if(!(SS.GW.show2dCsyss || SS.GW.showAxes || SS.GW.showPoints)) {
datumColor = COLOR_MEANS_HIDDEN;
} else {
datumColor = COLOR_MEANS_MIXED;
}
#define hs(b) ((b) ? COLOR_MEANS_SHOWN : COLOR_MEANS_HIDDEN)
Printf("%C4show: "
"%Cp%Ll%D%f2d-csys%E%C4 "
"%Cp%Ll%D%faxes%E%C4 "
"%Cp%Ll%D%fpoints%E%C4 "
"%Cp%Ll%fany-datum%E%C4",
hs(SS.GW.show2dCsyss), (DWORD)&(SS.GW.show2dCsyss), &(SS.GW.ToggleBool),
hs(SS.GW.showAxes), (DWORD)&(SS.GW.showAxes), &(SS.GW.ToggleBool),
hs(SS.GW.showPoints), (DWORD)&(SS.GW.showPoints), &(SS.GW.ToggleBool),
datumColor, &(SS.GW.ToggleAnyDatumShown)
);
Printf("%C4 "
"%Cp%Ll%D%fall-groups%E%C4 "
"%Cp%Ll%D%fconstraints%E%C4",
hs(SS.GW.showAllGroups), (DWORD)(&SS.GW.showAllGroups),
&(SS.GW.ToggleBool),
hs(SS.GW.showConstraints), (DWORD)(&SS.GW.showConstraints),
&(SS.GW.ToggleBool)
);
}
void TextWindow::ShowAllGroups(void) {
Printf("%C8[[all groups in sketch follow]]%E");
int i;
for(i = 0; i <= SS.group.n; i++) {
DWORD v;
char *s;
if(i == SS.group.n) {
s = "all requests from all groups";
v = 0;
} else {
Group *g = &(SS.group.elem[i]);
s = g->DescriptionString();
v = g->h.v;
}
Printf(" %C9%Ll%D%f%s%E", v, (DWORD)(&TextWindow::ScreenSelectGroup), s);
}
}
void TextWindow::ScreenSelectGroup(int link, DWORD v) {
SS.TW.OneScreenForward();
SS.TW.shown->screen = SCREEN_REQUESTS_IN_GROUP;
SS.TW.shown->group.v = v;
SS.TW.Show();
}
void TextWindow::ShowRequestsInGroup(void) {
if(shown->group.v == 0) {
Printf("%C8[[requests in all groups]]%E");
} else {
Group *g = SS.group.FindById(shown->group);
if(SS.GW.activeGroup.v == shown->group.v) {
Printf("%C8[[this is the active group]]");
} else if(shown->group.v == Group::HGROUP_REFERENCES.v) {
Printf("%C8[[this group contains the references]]");
} else {
Printf("%C8[[not active; %C9%Llactivate this group%E%C8]]");
}
Printf("%C8[[requests in group %s]]%E", g->DescriptionString());
}
int i;
for(i = 0; i < SS.request.n; i++) {
Request *r = &(SS.request.elem[i]);
if(r->group.v == shown->group.v || shown->group.v == 0) {
char *s = r->DescriptionString();
Printf(" %s", s);
}
}
}