70bf14530d
not have much motivation behind them, but they seem to work. And make sure that we don't solve multiple times without repainting in between, and tweak the text window a bit more. [git-p4: depot-paths = "//depot/solvespace/": change = 1696]
393 lines
11 KiB
C++
393 lines
11 KiB
C++
#include "solvespace.h"
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#include <stdarg.h>
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const TextWindow::Color TextWindow::fgColors[] = {
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{ 'd', RGB(255, 255, 255) },
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{ 'l', RGB(100, 100, 255) },
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{ 't', RGB(255, 200, 0) },
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{ 'h', RGB(170, 0, 0) },
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{ 's', RGB( 40, 255, 40) },
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{ 'm', RGB(200, 200, 0) },
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{ 'r', RGB( 0, 0, 0) },
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{ 0, 0 },
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};
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const TextWindow::Color TextWindow::bgColors[] = {
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{ 'd', RGB( 0, 0, 0) },
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{ 't', RGB( 40, 20, 40) },
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{ 'a', RGB( 20, 20, 20) },
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{ 'r', RGB(255, 255, 255) },
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{ 0, 0 },
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};
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void TextWindow::Init(void) {
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memset(this, 0, sizeof(*this));
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shown = &(showns[shownIndex]);
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ClearScreen();
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}
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void TextWindow::ClearScreen(void) {
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int i, j;
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for(i = 0; i < MAX_ROWS; i++) {
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for(j = 0; j < MAX_COLS; j++) {
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text[i][j] = ' ';
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meta[i][j].fg = 'd';
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meta[i][j].bg = 'd';
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meta[i][j].link = NOT_A_LINK;
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}
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top[i] = i*2;
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}
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rows = 0;
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}
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void TextWindow::Printf(bool halfLine, char *fmt, ...) {
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va_list vl;
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va_start(vl, fmt);
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if(rows >= MAX_ROWS) return;
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int r, c;
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r = rows;
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top[r] = (r == 0) ? 0 : (top[r-1] + (halfLine ? 3 : 2));
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rows++;
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for(c = 0; c < MAX_COLS; c++) {
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text[r][c] = ' ';
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meta[r][c].link = NOT_A_LINK;
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}
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int fg = 'd', bg = 'd';
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int link = NOT_A_LINK;
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DWORD data = 0;
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LinkFunction *f = NULL;
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c = 0;
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while(*fmt) {
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char buf[1024];
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if(*fmt == '%') {
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fmt++;
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if(*fmt == '\0') goto done;
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strcpy(buf, "");
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switch(*fmt) {
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case 'd': {
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int v = va_arg(vl, int);
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sprintf(buf, "%d", v);
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break;
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}
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case 'x': {
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DWORD v = va_arg(vl, DWORD);
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sprintf(buf, "%08x", v);
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break;
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}
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case 's': {
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char *s = va_arg(vl, char *);
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memcpy(buf, s, min(sizeof(buf), strlen(s)+1));
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break;
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}
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case 'E':
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fg = 'd';
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// leave the background, though
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link = NOT_A_LINK;
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data = 0;
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f = NULL;
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break;
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case 'F':
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case 'B': {
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int color;
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if(fmt[1] == '\0') goto done;
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if(fmt[1] == 'p') {
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color = va_arg(vl, int);
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} else {
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color = fmt[1];
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}
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if(color < 0 || color > 255) color = 0;
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if(*fmt == 'F') {
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fg = color;
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} else {
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bg = color;
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}
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fmt++;
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break;
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}
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case 'L':
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if(fmt[1] == '\0') goto done;
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fmt++;
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link = *fmt;
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break;
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case 'f':
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f = va_arg(vl, LinkFunction *);
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break;
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case 'D':
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data = va_arg(vl, DWORD);
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break;
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case '%':
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strcpy(buf, "%");
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break;
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}
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} else {
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buf[0] = *fmt;
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buf[1]= '\0';
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}
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for(unsigned i = 0; i < strlen(buf); i++) {
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if(c >= MAX_COLS) goto done;
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text[r][c] = buf[i];
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meta[r][c].fg = fg;
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meta[r][c].bg = bg;
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meta[r][c].link = link;
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meta[r][c].data = data;
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meta[r][c].f = f;
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c++;
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}
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fmt++;
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}
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while(c < MAX_COLS) {
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meta[r][c].fg = fg;
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meta[r][c].bg = bg;
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c++;
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}
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done:
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va_end(vl);
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}
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void TextWindow::Show(void) {
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if(!(SS.GW.pendingOperation)) SS.GW.pendingDescription = NULL;
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ShowHeader();
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if(SS.GW.pendingDescription) {
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// A pending operation (that must be completed with the mouse in
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// the graphics window) will preempt our usual display.
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Printf(false, "");
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Printf(false, "%s", SS.GW.pendingDescription);
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} else {
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switch(shown->screen) {
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default:
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shown->screen = SCREEN_LIST_OF_GROUPS;
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// fall through
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case SCREEN_LIST_OF_GROUPS: ShowListOfGroups(); break;
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case SCREEN_GROUP_INFO: ShowGroupInfo(); break;
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case SCREEN_REQUEST_INFO: ShowRequestInfo(); break;
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case SCREEN_CONSTRAINT_INFO: ShowConstraintInfo(); break;
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}
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}
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InvalidateText();
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}
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void TextWindow::OneScreenForwardTo(int screen) {
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SS.TW.shownIndex++;
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if(SS.TW.shownIndex >= HISTORY_LEN) SS.TW.shownIndex = 0;
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SS.TW.shown = &(SS.TW.showns[SS.TW.shownIndex]);
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history++;
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if(screen >= 0) shown->screen = screen;
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}
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void TextWindow::ScreenNavigation(int link, DWORD v) {
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switch(link) {
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default:
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case 'h':
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SS.TW.OneScreenForwardTo(SCREEN_LIST_OF_GROUPS);
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break;
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case 'b':
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if(SS.TW.history > 0) {
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SS.TW.shownIndex--;
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if(SS.TW.shownIndex < 0) SS.TW.shownIndex = (HISTORY_LEN-1);
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SS.TW.shown = &(SS.TW.showns[SS.TW.shownIndex]);
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SS.TW.history--;
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}
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break;
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case 'f':
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SS.TW.OneScreenForwardTo(-1);
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break;
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}
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SS.TW.Show();
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}
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void TextWindow::ShowHeader(void) {
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ClearScreen();
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SS.GW.EnsureValidActives();
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if(SS.GW.pendingDescription) {
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Printf(false, " %Bt%Ft group:%s",
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SS.group.FindById(SS.GW.activeGroup)->DescriptionString());
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} else {
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// Navigation buttons
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char *cd;
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if(SS.GW.activeWorkplane.v == Entity::FREE_IN_3D.v) {
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cd = "free in 3d";
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} else {
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cd = SS.GetEntity(SS.GW.activeWorkplane)->DescriptionString();
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}
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Printf(false, " %Lb%f<<%E %Lh%fhome%E %Bt%Ft workplane:%Fd %s",
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(&TextWindow::ScreenNavigation),
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(&TextWindow::ScreenNavigation),
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cd);
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}
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int datumColor;
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if(SS.GW.showWorkplanes && SS.GW.showAxes && SS.GW.showPoints) {
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datumColor = 's'; // shown
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} else if(!(SS.GW.showWorkplanes || SS.GW.showAxes || SS.GW.showPoints)) {
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datumColor = 'h'; // hidden
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} else {
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datumColor = 'm'; // mixed
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}
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#define hs(b) ((b) ? 's' : 'h')
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Printf(false, "%Bt%Ftshow: "
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"%Fp%Ll%D%fworkplanes%E "
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"%Fp%Ll%D%fvectors%E "
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"%Fp%Ll%D%fpoints%E "
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"%Fp%Ll%fany-datum%E",
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hs(SS.GW.showWorkplanes), (DWORD)&(SS.GW.showWorkplanes), &(SS.GW.ToggleBool),
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hs(SS.GW.showAxes), (DWORD)&(SS.GW.showAxes), &(SS.GW.ToggleBool),
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hs(SS.GW.showPoints), (DWORD)&(SS.GW.showPoints), &(SS.GW.ToggleBool),
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datumColor, &(SS.GW.ToggleAnyDatumShown)
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);
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Printf(false, "%Bt%Ft "
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"%Fp%Ll%D%fall-groups%E "
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"%Fp%Ll%D%fconstraints%E",
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hs(SS.GW.showAllGroups), (DWORD)(&SS.GW.showAllGroups), &(SS.GW.ToggleBool),
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hs(SS.GW.showConstraints), (DWORD)(&SS.GW.showConstraints), &(SS.GW.ToggleBool)
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);
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}
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void TextWindow::ScreenSelectGroup(int link, DWORD v) {
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SS.TW.OneScreenForwardTo(SCREEN_GROUP_INFO);
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SS.TW.shown->group.v = v;
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SS.TW.Show();
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}
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void TextWindow::ScreenToggleGroupShown(int link, DWORD v) {
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hGroup hg = { v };
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Group *g = SS.GetGroup(hg);
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g->visible = !(g->visible);
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InvalidateGraphics();
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SS.TW.Show();
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}
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void TextWindow::ScreenActivateGroup(int link, DWORD v) {
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hGroup hg = { v };
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Group *g = SS.GetGroup(hg);
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g->visible = true;
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SS.GW.activeGroup.v = v;
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InvalidateGraphics();
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SS.TW.Show();
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}
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void TextWindow::ShowListOfGroups(void) {
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Printf(true, "%Ftactive show group-name%E");
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int i;
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for(i = 0; i < SS.group.n; i++) {
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Group *g = &(SS.group.elem[i]);
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char *s = g->DescriptionString();
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bool active = (g->h.v == SS.GW.activeGroup.v);
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bool shown = g->visible;
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bool ref = (g->h.v == Group::HGROUP_REFERENCES.v);
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Printf(false, "%Bp%Fd "
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"%Fp%D%f%s%Ll%s%E%s "
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"%Fp%D%f%Ll%s%E%s "
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"%Fl%Ll%D%f%s",
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// Alternate between light and dark backgrounds, for readability
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(i & 1) ? 'd' : 'a',
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// Link that activates the group
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active ? 's' : 'h', g->h.v, (&TextWindow::ScreenActivateGroup),
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active ? "yes" : (ref ? " " : ""),
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active ? "" : (ref ? "" : "no"),
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active ? "" : " ",
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// Link that hides or shows the group
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shown ? 's' : 'h', g->h.v, (&TextWindow::ScreenToggleGroupShown),
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shown ? "yes" : "no",
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shown ? "" : " ",
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// Link to a screen that gives more details on the group
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g->h.v, (&TextWindow::ScreenSelectGroup), s);
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}
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}
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void TextWindow::ScreenSelectConstraint(int link, DWORD v) {
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SS.TW.OneScreenForwardTo(SCREEN_CONSTRAINT_INFO);
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SS.TW.shown->constraint.v = v;
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SS.TW.Show();
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}
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void TextWindow::ScreenSelectRequest(int link, DWORD v) {
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SS.TW.OneScreenForwardTo(SCREEN_REQUEST_INFO);
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SS.TW.shown->request.v = v;
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SS.TW.Show();
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}
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void TextWindow::ShowGroupInfo(void) {
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Group *g = SS.group.FindById(shown->group);
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char *s;
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if(SS.GW.activeGroup.v == shown->group.v) {
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s = "active ";
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} else if(shown->group.v == Group::HGROUP_REFERENCES.v) {
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s = "special ";
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} else {
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s = "";
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}
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Printf(true, "%Ft%sgroup %E%s", s, g->DescriptionString());
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Printf(true, "%Ftrequests in group");
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int i, a = 0;
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for(i = 0; i < SS.request.n; i++) {
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Request *r = &(SS.request.elem[i]);
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if(r->group.v == shown->group.v) {
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char *s = r->DescriptionString();
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Printf(false, "%Bp %Fl%Ll%D%f%s%E",
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(a & 1) ? 'd' : 'a',
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r->h.v, (&TextWindow::ScreenSelectRequest), s);
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a++;
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}
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}
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if(a == 0) Printf(false, "%Ba (none)");
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a = 0;
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Printf(true, "%Ftconstraints in group");
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for(i = 0; i < SS.constraint.n; i++) {
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Constraint *c = &(SS.constraint.elem[i]);
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if(c->group.v == shown->group.v) {
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char *s = c->DescriptionString();
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Printf(false, "%Bp %Fl%Ll%D%f%s%E",
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(a & 1) ? 'd' : 'a',
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c->h.v, (&TextWindow::ScreenSelectConstraint), s);
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a++;
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}
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}
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if(a == 0) Printf(false, "%Ba (none)");
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}
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void TextWindow::ShowRequestInfo(void) {
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Request *r = SS.GetRequest(shown->request);
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char *s;
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switch(r->type) {
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case Request::WORKPLANE: s = "workplane"; break;
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case Request::DATUM_POINT: s = "datum point"; break;
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case Request::LINE_SEGMENT: s = "line segment"; break;
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default: oops();
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}
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Printf(false, "[[request for %s]]", s);
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}
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void TextWindow::ShowConstraintInfo(void) {
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Constraint *c = SS.GetConstraint(shown->constraint);
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Printf(false, "[[constraint]]");
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}
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