Start to use that text window a bit; user interface to show and

hide things.

[git-p4: depot-paths = "//depot/solvespace/": change = 1661]

cmdline.cpp

@@ -3,12 +3,13 @@
 
 const TextWindow::Color TextWindow::colors[] = {
     { COLOR_FG_DEFAULT,         COLOR_BG_DEFAULT,   },  // 0
-    { RGB(255,  40,  40),       COLOR_BG_DEFAULT,   },  // 1
+    { RGB(170,   0,   0),       COLOR_BG_DEFAULT,   },  // 1
-    { RGB(255, 255,   0),       COLOR_BG_DEFAULT,   },  // 2
+    { RGB( 40, 255,  40),       COLOR_BG_DEFAULT,   },  // 2
-    { RGB( 40, 255,  40),       COLOR_BG_DEFAULT,   },  // 3
+    { RGB(200, 200,   0),       COLOR_BG_DEFAULT,   },  // 3
-    { RGB(  0, 255, 255),       COLOR_BG_DEFAULT,   },  // 4
+    { RGB(255, 200,  40),       COLOR_BG_DEFAULT,   },  // 4
-    { RGB(140, 140, 255),       COLOR_BG_DEFAULT,   },  // 5
+    { RGB(255,  40,  40),       COLOR_BG_DEFAULT,   },  // 5
-    { RGB(255,   0, 255),       COLOR_BG_DEFAULT,   },  // 6
+    { RGB(  0, 255, 255),       COLOR_BG_DEFAULT,   },  // 6
+    { RGB(255,   0, 255),       COLOR_BG_DEFAULT,   },  // 7
 };
 
 void TextWindow::Init(void) {
@@ -82,7 +83,11 @@ void TextWindow::Printf(char *fmt, ...) {
                 case 'C':
                     if(fmt[1] == '\0') goto done;
                     fmt++;
-                    color = *fmt - '0';
+                    if(*fmt == 'p') {
+                        color = va_arg(vl, int);
+                    } else {
+                        color = *fmt - '0';
+                    }
                     if(color < 0 || color >= arraylen(colors)) color = 0;
                     break;
 
@@ -92,6 +97,10 @@ void TextWindow::Printf(char *fmt, ...) {
                     link = *fmt;
                     break;
 
+                case 'f':
+                    f = va_arg(vl, LinkFunction *);
+                    break;
+
                 case 'D':
                     data = va_arg(vl, DWORD);
                     break;
@@ -166,35 +175,72 @@ void TextWindow::KeyPressed(int c) {
     }
 }
 
-void TextWindow::ShowGroupList(void) {
+void TextWindow::Show(void) {
-    ClearScreen();
+    ShowRequestList();
-    Printf("*** ALL GROUPS IN SKETCH");
-    Printf("");
 
+    InvalidateText();
+}
+
+void TextWindow::ShowHeader(void) {
+    ClearScreen();
+
+    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("show: "
+           "%Cp%Ll%D%f2d-csys%E  "
+           "%Cp%Ll%D%faxes%E  "
+           "%Cp%Ll%D%fpoints%E  "
+           "%Cp%Ll%fany-datum%E",
+        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("      "
+           "%Cp%Ll%D%fall-groups%E  "
+           "%Cp%Ll%D%fconstraints%E",
+        hs(SS.GW.showAllGroups),   (DWORD)(&SS.GW.showAllGroups),
+            &(SS.GW.ToggleBool),
+        hs(SS.GW.showConstraints), (DWORD)(&SS.GW.showConstraints),
+            &(SS.GW.ToggleBool)
+    );
+}
+
+void TextWindow::ShowGroupList(void) {
+    ShowHeader();
+
+    Printf("%C4[[all groups in sketch]]%E");
     int i;
     for(i = 0; i < SS.group.elems; i++) {
         Group *g = &(SS.group.elem[i].t);
         if(g->name.str[0]) {
-            Printf(" %s", g->name.str);
+            Printf("  %s", g->name.str);
         } else {
-            Printf(" unnamed");
+            Printf("  unnamed");
         }
     }
 }
 
 void TextWindow::ShowRequestList(void) {
-    ClearScreen();
+    ShowHeader();
-    Printf("*** REQUESTS");
-    Printf("");
 
+    Printf("%C4[[all requests in sketch]]%E");
     int i;
     for(i = 0; i < SS.request.elems; i++) {
         Request *r = &(SS.request.elem[i].t);
 
         if(r->name.str[0]) {
-            Printf(" %s", r->name.str);
+            Printf("  %s", r->name.str);
         } else {
-            Printf(" unnamed");
+            Printf("  unnamed");
         }
     }
 }

entity.cpp

@@ -10,6 +10,8 @@ void Entity::LineDrawHitTest(Vector a, Vector b) {
 void Entity::Draw(void) {
     switch(type) {
         case CSYS_2D: {
+            if(!SS.GW.show2dCsyss) break;
+
             Vector p;
             double a, b, c, d;
 

graphicswin.cpp

@@ -40,6 +40,11 @@ void GraphicsWindow::Init(void) {
     projRight.x = 1; projRight.y = projRight.z = 0;
     projDown.y = 1; projDown.z = projDown.x = 0;
 
+    show2dCsyss = true;
+    showAxes = true;
+    showPoints = true;
+    showAllGroups = true;
+    showConstraints = true;
 }
 
 void GraphicsWindow::NormalizeProjectionVectors(void) {
@@ -84,7 +89,7 @@ void GraphicsWindow::MouseMoved(double x, double y, bool leftDown,
         orig.mouse.x = x;
         orig.mouse.y = y;
 
-        Invalidate();
+        InvalidateGraphics();
     }
 }
 
@@ -118,7 +123,25 @@ void GraphicsWindow::MouseScroll(double x, double y, int delta) {
     offset = offset.Plus(projRight.ScaledBy(rightf - righti));
     offset = offset.Plus(projDown.ScaledBy(downf - downi));
 
-    Invalidate();
+    InvalidateGraphics();
+}
+
+void GraphicsWindow::ToggleBool(int link, DWORD v) {
+    bool *vb = (bool *)v;
+    *vb = !*vb;
+
+    InvalidateGraphics();
+    SS.TW.Show();
+}
+
+void GraphicsWindow::ToggleAnyDatumShown(int link, DWORD v) {
+    bool t = !(SS.GW.show2dCsyss && SS.GW.showAxes && SS.GW.showPoints);
+    SS.GW.show2dCsyss = t;
+    SS.GW.showAxes = t;
+    SS.GW.showPoints = t;
+
+    InvalidateGraphics();
+    SS.TW.Show();
 }
 
 void GraphicsWindow::Paint(int w, int h) {
@@ -153,6 +176,8 @@ void GraphicsWindow::Paint(int w, int h) {
     glClearDepth(1.0); 
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); 
 
+    glColor3f(1, 1, 1);
+
     int i;
     for(i = 0; i < SS.entity.elems; i++) {
         SS.entity.elem[i].t.Draw();

solvespace.cpp

@@ -20,7 +20,7 @@ void SolveSpace::Init(void) {
     Group g;
     memset(&g, 0, sizeof(g));
     g.csys = Entity::NO_CSYS;
-    g.name.strcpy("__references");
+    g.name.strcpy("#references");
     g.h = Group::HGROUP_REFERENCES;
     group.Add(&g);
 
@@ -36,21 +36,19 @@ void SolveSpace::Init(void) {
     r.type = Request::CSYS_2D;
     r.group = Group::HGROUP_REFERENCES;
 
-    r.name.strcpy("#xy-plane");
+    r.name.strcpy("#XY-csys");
     r.h = Request::HREQUEST_REFERENCE_XY;
     request.Add(&r);
 
-    r.name.strcpy("#yz-plane");
+    r.name.strcpy("#YZ-csys");
     r.h = Request::HREQUEST_REFERENCE_YZ;
     request.Add(&r);
 
-    r.name.strcpy("#zx-plane");
+    r.name.strcpy("#ZX-csys");
     r.h = Request::HREQUEST_REFERENCE_ZX;
     request.Add(&r);
 
-    TW.ShowGroupList();
+    TW.Show();
-    TW.ShowRequestList();
-
     Solve();
 }
 

solvespace.h

@@ -28,7 +28,8 @@ class Expr;
 #include "expr.h"
 
 // From the platform-specific code.
-void Invalidate(void);
+void InvalidateGraphics(void);
+void InvalidateText(void);
 
 // Utility functions that are provided in the platform-independent code.
 void glxVertex3v(Vector u);

ui.h

@@ -20,6 +20,10 @@ public:
         int     bg;
     } Color;
     static const Color colors[];
+    static const int COLOR_DEFAULT          = 0;
+    static const int COLOR_MEANS_HIDDEN     = 1;
+    static const int COLOR_MEANS_SHOWN      = 2;
+    static const int COLOR_MEANS_MIXED      = 3;
 
     // The line with the user-typed command, that is currently being edited.
     char    cmd[MAX_COLS];
@@ -56,6 +60,9 @@ public:
     void KeyPressed(int c);
     bool IsHyperlink(int width, int height);
 
+    void Show(void);
+
+    void ShowHeader(void);
     // These are self-contained screens, that show some information about
     // the sketch.
     void ShowGroupList(void);
@@ -93,6 +100,15 @@ public:
     void Init(void);
     void NormalizeProjectionVectors(void);
     
+    // This sets what gets displayed.
+    bool    show2dCsyss;
+    bool    showAxes;
+    bool    showPoints;
+    bool    showAllGroups;
+    bool    showConstraints;
+    static void ToggleBool(int link, DWORD v);
+    static void ToggleAnyDatumShown(int link, DWORD v);
+
     // These are called by the platform-specific code.
     void Paint(int w, int h);
     void MouseMoved(double x, double y, bool leftDown, bool middleDown,

win32/w32main.cpp

@@ -11,7 +11,8 @@
 #define FREEZE_SUBKEY "SolveSpace"
 #include "freeze.h"
 
-#define TEXT_HEIGHT 18
+#define MIN_COLS    42
+#define TEXT_HEIGHT 19
 #define TEXT_WIDTH  10
 
 HINSTANCE Instance;
@@ -94,14 +95,15 @@ static void PaintTextWnd(HDC hdc)
             } else {
                 SelectObject(backDc, FixedFont);
             }
-            TextOut(backDc, 4 + c*TEXT_WIDTH, (r-TextWndScrollPos)*TEXT_HEIGHT,
+            TextOut(backDc, 4 + c*TEXT_WIDTH,
-                                            (char *)&(SS.TW.text[r][c]), 1);
+                (r-TextWndScrollPos)*TEXT_HEIGHT + 1,
+                (char *)&(SS.TW.text[r][c]), 1);
         }
     }
 
     SetTextColor(backDc, SS.TW.COLOR_FG_CMDLINE);
     SetBkColor(backDc, SS.TW.COLOR_BG_CMDLINE);
-    TextOut(backDc, 4, rows*TEXT_HEIGHT, SS.TW.cmd, SS.TW.MAX_COLS);
+    TextOut(backDc, 4, rows*TEXT_HEIGHT+1, SS.TW.cmd, SS.TW.MAX_COLS);
 
     HPEN cpen = CreatePen(PS_SOLID, 3, RGB(255, 0, 0));
     SelectObject(backDc, cpen);
@@ -180,8 +182,22 @@ LRESULT CALLBACK TextWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
                     r->top += extra;
                     break;
             }
-            hc = (r->bottom - r->top) - ClientIsSmallerBy;
+            int tooNarrow = (MIN_COLS*TEXT_WIDTH) - (r->right - r->left);
-            extra = hc % TEXT_HEIGHT;
+            if(tooNarrow >= 0) {
+                switch(wParam) {
+                    case WMSZ_RIGHT:
+                    case WMSZ_BOTTOMRIGHT:
+                    case WMSZ_TOPRIGHT:
+                        r->right += tooNarrow;
+                        break;
+
+                    case WMSZ_LEFT:
+                    case WMSZ_BOTTOMLEFT:
+                    case WMSZ_TOPLEFT:
+                        r->left -= tooNarrow;
+                        break;
+                }
+            }
             break;
         }
 
@@ -205,6 +221,13 @@ LRESULT CALLBACK TextWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
                 } else {
                     SetCursor(LoadCursor(NULL, IDC_ARROW));
                 }
+            } else {
+                if(SS.TW.meta[r][c].link && SS.TW.meta[r][c].f) {
+                    (SS.TW.meta[r][c].f)(
+                        SS.TW.meta[r][c].link,
+                        SS.TW.meta[r][c].data
+                    );
+                }
             }
             break;
         }
@@ -264,10 +287,14 @@ static HGLRC CreateGlContext(HDC hdc)
     return hgrc;
 }
 
-void Invalidate(void)
+void InvalidateGraphics(void)
 {
     InvalidateRect(GraphicsWnd, NULL, FALSE);
 }
+void InvalidateText(void)
+{
+    InvalidateRect(TextWnd, NULL, FALSE);
+}
 
 LRESULT CALLBACK GraphicsWndProc(HWND hwnd, UINT msg, WPARAM wParam,
                                                             LPARAM lParam)
@@ -415,6 +442,7 @@ static void CreateMainWindows(void)
 
     // The text window, with a comand line and some textual information
     // about the sketch.
+    wc.style           &= ~CS_DBLCLKS;
     wc.lpfnWndProc      = (WNDPROC)TextWndProc;
     wc.hbrBackground    = (HBRUSH)GetStockObject(BLACK_BRUSH);
     wc.lpszClassName    = "TextWnd";
@@ -458,10 +486,10 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
     ThawWindowPos(GraphicsWnd);
 
     // A monospaced font
-    FixedFont = CreateFont(TEXT_HEIGHT-1, TEXT_WIDTH, 0, 0, FW_REGULAR, FALSE,
+    FixedFont = CreateFont(TEXT_HEIGHT-2, TEXT_WIDTH, 0, 0, FW_REGULAR, FALSE,
         FALSE, FALSE, ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
         DEFAULT_QUALITY, FF_DONTCARE, "Lucida Console");
-    LinkFont = CreateFont(TEXT_HEIGHT-1, TEXT_WIDTH, 0, 0, FW_REGULAR, TRUE,
+    LinkFont = CreateFont(TEXT_HEIGHT-2, TEXT_WIDTH, 0, 0, FW_REGULAR, FALSE,
         TRUE, FALSE, ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
         DEFAULT_QUALITY, FF_DONTCARE, "Lucida Console");
     if(!FixedFont)