solvespace/textwin.cpp
Jonathan Westhues 3e86050685 Report the number of triangles and surfaces in the naked edges
check, hide the coordinate axes at the origin when normals are
hidden (but still show the coordinate axes at the bottom left of
the screen), and report point-line distance when a point and a line
are selected.

[git-p4: depot-paths = "//depot/solvespace/": change = 1973]
2009-06-07 15:00:57 -08:00

489 lines
17 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( 90, 90, 90) },
{ 's', RGB( 40, 255, 40) },
{ 'm', RGB(200, 200, 0) },
{ 'r', RGB( 0, 0, 0) },
{ 'x', RGB(255, 20, 20) },
{ 'i', RGB( 0, 255, 255) },
{ 'g', RGB(160, 160, 160) },
{ 0, 0 },
};
const TextWindow::Color TextWindow::bgColors[] = {
{ 'd', RGB( 0, 0, 0) },
{ 't', RGB( 34, 15, 15) },
{ 'a', RGB( 20, 20, 20) },
{ 'r', RGB(255, 255, 255) },
{ 0, 0 },
};
void TextWindow::Init(void) {
ClearSuper();
}
void TextWindow::ClearSuper(void) {
HideTextEditControl();
memset(this, 0, sizeof(*this));
ClearScreen();
Show();
}
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, *h = 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 '@': {
double v = va_arg(vl, double);
sprintf(buf, "%.2f", v);
break;
}
case '2': {
double v = va_arg(vl, double);
sprintf(buf, "%s%.2f", v < 0 ? "" : " ", v);
break;
}
case '3': {
double v = va_arg(vl, double);
sprintf(buf, "%s%.3f", v < 0 ? "" : " ", v);
break;
}
case 's': {
char *s = va_arg(vl, char *);
memcpy(buf, s, min(sizeof(buf), strlen(s)+1));
break;
}
case 'c': {
char v = va_arg(vl, char);
sprintf(buf, "%c", v);
break;
}
case 'E':
fg = 'd';
// leave the background, though
link = NOT_A_LINK;
data = 0;
f = NULL;
h = 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 & 0x80000000)) {
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 'h':
h = 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;
meta[r][c].h = h;
c++;
}
fmt++;
}
while(c < MAX_COLS) {
meta[r][c].fg = fg;
meta[r][c].bg = bg;
c++;
}
done:
va_end(vl);
}
#define gs (SS.GW.gs)
void TextWindow::Show(void) {
if(!(SS.GW.pending.operation)) SS.GW.ClearPending();
SS.GW.GroupSelection();
if(SS.GW.pending.description) {
// A pending operation (that must be completed with the mouse in
// the graphics window) will preempt our usual display.
HideTextEditControl();
ShowHeader(false);
Printf(false, "");
Printf(false, "%s", SS.GW.pending.description);
Printf(true, "%Fl%f%Ll(cancel operation)%E",
&TextWindow::ScreenUnselectAll);
} else if(gs.n > 0) {
if(edit.meaning != EDIT_TTF_TEXT) HideTextEditControl();
ShowHeader(false);
DescribeSelection();
} else {
if(edit.meaning == EDIT_TTF_TEXT) HideTextEditControl();
ShowHeader(true);
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_GROUP_SOLVE_INFO: ShowGroupSolveInfo(); break;
case SCREEN_CONFIGURATION: ShowConfiguration(); break;
case SCREEN_STEP_DIMENSION: ShowStepDimension(); break;
case SCREEN_MESH_VOLUME: ShowMeshVolume(); break;
}
}
Printf(false, "");
InvalidateText();
}
void TextWindow::ScreenUnselectAll(int link, DWORD v) {
GraphicsWindow::MenuEdit(GraphicsWindow::MNU_UNSELECT_ALL);
}
void TextWindow::ScreenEditTtfText(int link, DWORD v) {
hRequest hr = { v };
Request *r = SK.GetRequest(hr);
ShowTextEditControl(13, 10, r->str.str);
SS.TW.edit.meaning = EDIT_TTF_TEXT;
SS.TW.edit.request = hr;
}
void TextWindow::ScreenSetTtfFont(int link, DWORD v) {
int i = (int)v;
if(i < 0) return;
if(i >= SS.fonts.l.n) return;
SS.GW.GroupSelection();
if(gs.entities != 1 || gs.n != 1) return;
Entity *e = SK.entity.FindByIdNoOops(gs.entity[0]);
if(!e || e->type != Entity::TTF_TEXT || !e->h.isFromRequest()) return;
Request *r = SK.request.FindByIdNoOops(e->h.request());
if(!r) return;
SS.UndoRemember();
r->font.strcpy(SS.fonts.l.elem[i].FontFileBaseName());
SS.MarkGroupDirty(r->group);
SS.later.generateAll = true;
SS.later.showTW = true;
}
void TextWindow::DescribeSelection(void) {
Entity *e;
Vector p;
int i;
Printf(false, "");
if(gs.n == 1 && (gs.points == 1 || gs.entities == 1)) {
e = SK.GetEntity(gs.points == 1 ? gs.point[0] : gs.entity[0]);
#define COSTR(p) \
SS.MmToString((p).x), SS.MmToString((p).y), SS.MmToString((p).z)
#define PT_AS_STR "(%Fi%s%E, %Fi%s%E, %Fi%s%E)"
#define PT_AS_NUM "(%Fi%3%E, %Fi%3%E, %Fi%3%E)"
switch(e->type) {
case Entity::POINT_IN_3D:
case Entity::POINT_IN_2D:
case Entity::POINT_N_TRANS:
case Entity::POINT_N_ROT_TRANS:
case Entity::POINT_N_COPY:
case Entity::POINT_N_ROT_AA:
p = e->PointGetNum();
Printf(false, "%FtPOINT%E at " PT_AS_STR, COSTR(p));
break;
case Entity::NORMAL_IN_3D:
case Entity::NORMAL_IN_2D:
case Entity::NORMAL_N_COPY:
case Entity::NORMAL_N_ROT:
case Entity::NORMAL_N_ROT_AA: {
Quaternion q = e->NormalGetNum();
p = q.RotationN();
Printf(false, "%FtNORMAL / COORDINATE SYSTEM%E");
Printf(true, " basis n = " PT_AS_NUM, CO(p));
p = q.RotationU();
Printf(false, " u = " PT_AS_NUM, CO(p));
p = q.RotationV();
Printf(false, " v = " PT_AS_NUM, CO(p));
break;
}
case Entity::WORKPLANE: {
p = SK.GetEntity(e->point[0])->PointGetNum();
Printf(false, "%FtWORKPLANE%E");
Printf(true, " origin = " PT_AS_STR, COSTR(p));
Quaternion q = e->Normal()->NormalGetNum();
p = q.RotationN();
Printf(true, " normal = " PT_AS_NUM, CO(p));
break;
}
case Entity::LINE_SEGMENT: {
Vector p0 = SK.GetEntity(e->point[0])->PointGetNum();
p = p0;
Printf(false, "%FtLINE SEGMENT%E");
Printf(true, " thru " PT_AS_STR, COSTR(p));
Vector p1 = SK.GetEntity(e->point[1])->PointGetNum();
p = p1;
Printf(false, " " PT_AS_STR, COSTR(p));
Printf(true, " len = %Fi%s%E",
SS.MmToString((p1.Minus(p0).Magnitude())));
break;
}
case Entity::CUBIC:
Printf(false, "%FtCUBIC BEZIER CURVE%E");
for(i = 0; i <= 3; i++) {
p = SK.GetEntity(e->point[i])->PointGetNum();
Printf((i==0), " p%c = " PT_AS_STR, '0'+i, COSTR(p));
}
break;
case Entity::ARC_OF_CIRCLE: {
Printf(false, "%FtARC OF A CIRCLE%E");
p = SK.GetEntity(e->point[0])->PointGetNum();
Printf(true, " center = " PT_AS_STR, COSTR(p));
p = SK.GetEntity(e->point[1])->PointGetNum();
Printf(true, " endpoints = " PT_AS_STR, COSTR(p));
p = SK.GetEntity(e->point[2])->PointGetNum();
Printf(false, " " PT_AS_STR, COSTR(p));
double r = e->CircleGetRadiusNum();
Printf(true, " diameter = %Fi%s", SS.MmToString(r*2));
Printf(false, " radius = %Fi%s", SS.MmToString(r));
double thetas, thetaf, dtheta;
e->ArcGetAngles(&thetas, &thetaf, &dtheta);
Printf(false, " arc len = %Fi%s", SS.MmToString(dtheta*r));
break;
}
case Entity::CIRCLE: {
Printf(false, "%FtCIRCLE%E");
p = SK.GetEntity(e->point[0])->PointGetNum();
Printf(true, " center = " PT_AS_STR, COSTR(p));
double r = e->CircleGetRadiusNum();
Printf(true, " diameter = %Fi%s", SS.MmToString(r*2));
Printf(false, " radius = %Fi%s", SS.MmToString(r));
break;
}
case Entity::FACE_NORMAL_PT:
case Entity::FACE_XPROD:
case Entity::FACE_N_ROT_TRANS:
case Entity::FACE_N_ROT_AA:
case Entity::FACE_N_TRANS:
Printf(false, "%FtPLANE FACE%E");
p = e->FaceGetNormalNum();
Printf(true, " normal = " PT_AS_NUM, CO(p));
p = e->FaceGetPointNum();
Printf(false, " thru = " PT_AS_STR, COSTR(p));
break;
case Entity::TTF_TEXT: {
Printf(false, "%FtTRUETYPE FONT TEXT%E");
Printf(true, " font = '%Fi%s%E'", e->font.str);
if(e->h.isFromRequest()) {
Printf(false, " text = '%Fi%s%E' %Fl%Ll%f%D[change]%E",
e->str.str, &ScreenEditTtfText, e->h.request());
Printf(true, " select new font");
SS.fonts.LoadAll();
int i;
for(i = 0; i < SS.fonts.l.n; i++) {
TtfFont *tf = &(SS.fonts.l.elem[i]);
if(strcmp(e->font.str, tf->FontFileBaseName())==0) {
Printf(false, "%Bp %s",
(i & 1) ? 'd' : 'a',
tf->name.str);
} else {
Printf(false, "%Bp %f%D%Fl%Ll%s%E%Bp",
(i & 1) ? 'd' : 'a',
&ScreenSetTtfFont, i,
tf->name.str,
(i & 1) ? 'd' : 'a');
}
}
} else {
Printf(false, " text = '%Fi%s%E'", e->str.str);
}
break;
}
default:
Printf(true, "%Ft?? ENTITY%E");
break;
}
Group *g = SK.GetGroup(e->group);
Printf(false, "");
Printf(false, "%FtIN GROUP%E %s", g->DescriptionString());
if(e->workplane.v == Entity::FREE_IN_3D.v) {
Printf(false, "%FtNOT LOCKED IN WORKPLANE%E");
} else {
Entity *w = SK.GetEntity(e->workplane);
Printf(false, "%FtIN WORKPLANE%E %s", w->DescriptionString());
}
} else if(gs.n == 2 && gs.points == 2) {
Printf(false, "%FtTWO POINTS");
Vector p0 = SK.GetEntity(gs.point[0])->PointGetNum();
Printf(true, " at " PT_AS_STR, COSTR(p0));
Vector p1 = SK.GetEntity(gs.point[1])->PointGetNum();
Printf(false, " " PT_AS_STR, COSTR(p1));
double d = (p1.Minus(p0)).Magnitude();
Printf(true, " d = %Fi%s", SS.MmToString(d));
} else if(gs.n == 2 && gs.faces == 1 && gs.points == 1) {
Printf(false, "%FtA POINT AND A PLANE FACE");
Vector pt = SK.GetEntity(gs.point[0])->PointGetNum();
Printf(true, " point = " PT_AS_STR, COSTR(pt));
Vector n = SK.GetEntity(gs.face[0])->FaceGetNormalNum();
Printf(true, " plane normal = " PT_AS_NUM, CO(n));
Vector pl = SK.GetEntity(gs.face[0])->FaceGetPointNum();
Printf(false, " plane thru = " PT_AS_STR, COSTR(pl));
double dd = n.Dot(pl) - n.Dot(pt);
Printf(true, " distance = %Fi%s", SS.MmToString(dd));
} else if(gs.n == 3 && gs.points == 2 && gs.vectors == 1) {
Printf(false, "%FtTWO POINTS AND A VECTOR");
Vector p0 = SK.GetEntity(gs.point[0])->PointGetNum();
Printf(true, " pointA = " PT_AS_STR, COSTR(p0));
Vector p1 = SK.GetEntity(gs.point[1])->PointGetNum();
Printf(false, " pointB = " PT_AS_STR, COSTR(p1));
Vector v = SK.GetEntity(gs.vector[0])->VectorGetNum();
v = v.WithMagnitude(1);
Printf(true, " vector = " PT_AS_NUM, CO(v));
double d = (p1.Minus(p0)).Dot(v);
Printf(true, " proj_d = %Fi%s", SS.MmToString(d));
} else if(gs.n == 2 && gs.lineSegments == 1 && gs.points == 1) {
Entity *ln = SK.GetEntity(gs.entity[0]);
Vector lp0 = SK.GetEntity(ln->point[0])->PointGetNum(),
lp1 = SK.GetEntity(ln->point[1])->PointGetNum();
Printf(false, "%FtLINE SEGMENT AND POINT%E");
Printf(true, " ln thru " PT_AS_STR, COSTR(lp0));
Printf(false, " " PT_AS_STR, COSTR(lp1));
Vector pp = SK.GetEntity(gs.point[0])->PointGetNum();
Printf(true, " point " PT_AS_STR, COSTR(pp));
Printf(true, " pt-ln distance = %Fi%s%E",
SS.MmToString(pp.DistanceToLine(lp0, lp1.Minus(lp0))));
} else if(gs.n == 2 && gs.faces == 2) {
Printf(false, "%FtTWO PLANE FACES");
Vector n0 = SK.GetEntity(gs.face[0])->FaceGetNormalNum();
Printf(true, " planeA normal = " PT_AS_NUM, CO(n0));
Vector p0 = SK.GetEntity(gs.face[0])->FaceGetPointNum();
Printf(false, " planeA thru = " PT_AS_STR, COSTR(p0));
Vector n1 = SK.GetEntity(gs.face[1])->FaceGetNormalNum();
Printf(true, " planeB normal = " PT_AS_NUM, CO(n1));
Vector p1 = SK.GetEntity(gs.face[1])->FaceGetPointNum();
Printf(false, " planeB thru = " PT_AS_STR, COSTR(p1));
double theta = acos(n0.Dot(n1));
Printf(true, " angle = %Fi%2%E degrees", theta*180/PI);
while(theta < PI/2) theta += PI;
while(theta > PI/2) theta -= PI;
Printf(false, " or angle = %Fi%2%E (mod 180)", theta*180/PI);
if(fabs(theta) < 0.01) {
double d = (p1.Minus(p0)).Dot(n0);
Printf(true, " distance = %Fi%s", SS.MmToString(d));
}
} else {
Printf(true, "%FtSELECTED:%E %d item%s", gs.n, gs.n == 1 ? "" : "s");
}
Printf(true, "%Fl%f%Ll(unselect all)%E", &TextWindow::ScreenUnselectAll);
}
void TextWindow::GoToScreen(int screen) {
shown.screen = screen;
}