1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842
|
//-----------------------------------------------------------------------------
// Declarations relating to our user interface, in both the graphics and
// text browser window.
//
// Copyright 2008-2013 Jonathan Westhues.
//-----------------------------------------------------------------------------
#ifndef SOLVESPACE_UI_H
#define SOLVESPACE_UI_H
class Locale {
public:
std::string language;
std::string region;
uint16_t lcid;
std::string displayName;
std::string Culture() const {
return language + "-" + region;
}
};
struct LocaleLess {
bool operator()(const Locale &a, const Locale &b) const {
return a.language < b.language ||
(a.language == b.language && a.region < b.region);
}
};
const std::set<Locale, LocaleLess> &Locales();
bool SetLocale(const std::string &name);
bool SetLocale(uint16_t lcid);
const std::string &Translate(const char *msgid);
const std::string &Translate(const char *msgctxt, const char *msgid);
const std::string &TranslatePlural(const char *msgid, unsigned n);
const std::string &TranslatePlural(const char *msgctxt, const char *msgid, unsigned n);
inline const char *N_(const char *msgid) {
return msgid;
}
inline const char *CN_(const char *msgctxt, const char *msgid) {
return msgid;
}
#if defined(LIBRARY)
inline const char *_(const char *msgid) {
return msgid;
}
inline const char *C_(const char *msgctxt, const char *msgid) {
return msgid;
}
#else
inline const char *_(const char *msgid) {
return Translate(msgid).c_str();
}
inline const char *C_(const char *msgctxt, const char *msgid) {
return Translate(msgctxt, msgid).c_str();
}
#endif
// This table describes the top-level menus in the graphics window.
enum class Command : uint32_t {
NONE = 0,
// File
NEW = 100,
OPEN,
OPEN_RECENT,
SAVE,
SAVE_AS,
EXPORT_IMAGE,
EXPORT_MESH,
EXPORT_SURFACES,
EXPORT_VIEW,
EXPORT_SECTION,
EXPORT_WIREFRAME,
IMPORT,
EXIT,
// View
ZOOM_IN,
ZOOM_OUT,
ZOOM_TO_FIT,
SHOW_GRID,
DIM_SOLID_MODEL,
PERSPECTIVE_PROJ,
ONTO_WORKPLANE,
NEAREST_ORTHO,
NEAREST_ISO,
CENTER_VIEW,
SHOW_TOOLBAR,
SHOW_TEXT_WND,
UNITS_INCHES,
UNITS_MM,
UNITS_METERS,
FULL_SCREEN,
// Edit
UNDO,
REDO,
CUT,
COPY,
PASTE,
PASTE_TRANSFORM,
DELETE,
SELECT_CHAIN,
SELECT_ALL,
SNAP_TO_GRID,
ROTATE_90,
UNSELECT_ALL,
REGEN_ALL,
EDIT_LINE_STYLES,
VIEW_PROJECTION,
CONFIGURATION,
// Request
SEL_WORKPLANE,
FREE_IN_3D,
DATUM_POINT,
WORKPLANE,
LINE_SEGMENT,
CONSTR_SEGMENT,
CIRCLE,
ARC,
RECTANGLE,
CUBIC,
TTF_TEXT,
IMAGE,
SPLIT_CURVES,
TANGENT_ARC,
CONSTRUCTION,
// Group
GROUP_3D,
GROUP_WRKPL,
GROUP_EXTRUDE,
GROUP_HELIX,
GROUP_LATHE,
GROUP_REVOLVE,
GROUP_ROT,
GROUP_TRANS,
GROUP_LINK,
GROUP_RECENT,
// Constrain
DISTANCE_DIA,
REF_DISTANCE,
ANGLE,
REF_ANGLE,
OTHER_ANGLE,
REFERENCE,
EQUAL,
RATIO,
DIFFERENCE,
ON_ENTITY,
SYMMETRIC,
AT_MIDPOINT,
HORIZONTAL,
VERTICAL,
PARALLEL,
PERPENDICULAR,
ORIENTED_SAME,
WHERE_DRAGGED,
COMMENT,
// Analyze
VOLUME,
AREA,
PERIMETER,
INTERFERENCE,
NAKED_EDGES,
SHOW_DOF,
CENTER_OF_MASS,
TRACE_PT,
STOP_TRACING,
STEP_DIM,
// Help
LOCALE,
WEBSITE,
ABOUT,
};
class Button;
class TextWindow {
public:
enum {
MAX_COLS = 100,
MIN_COLS = 45,
MAX_ROWS = 4000
};
typedef struct {
char c;
RgbaColor color;
} Color;
static const Color fgColors[];
static const Color bgColors[];
float bgColorTable[256*3];
float fgColorTable[256*3];
enum {
CHAR_WIDTH_ = 9,
CHAR_HEIGHT = 16,
LINE_HEIGHT = 20,
LEFT_MARGIN = 6,
};
#define CHECK_FALSE "\xEE\x80\x80" // U+E000
#define CHECK_TRUE "\xEE\x80\x81"
#define RADIO_FALSE "\xEE\x80\x82"
#define RADIO_TRUE "\xEE\x80\x83"
int scrollPos; // The scrollbar position, in half-row units
int halfRows; // The height of our window, in half-row units
uint32_t text[MAX_ROWS][MAX_COLS];
typedef void LinkFunction(int link, uint32_t v);
enum { NOT_A_LINK = 0 };
struct {
char fg;
char bg;
RgbaColor bgRgb;
int link;
uint32_t data;
LinkFunction *f;
LinkFunction *h;
} meta[MAX_ROWS][MAX_COLS];
int hoveredRow, hoveredCol;
int top[MAX_ROWS]; // in half-line units, or -1 for unused
int rows;
Platform::WindowRef window;
std::shared_ptr<ViewportCanvas> canvas;
void Draw(Canvas *canvas);
void Paint();
void MouseEvent(bool isClick, bool leftDown, double x, double y);
void MouseLeave();
void ScrollbarEvent(double newPos);
enum DrawOrHitHow : uint32_t {
PAINT = 0,
HOVER = 1,
CLICK = 2
};
void DrawOrHitTestIcons(UiCanvas *canvas, DrawOrHitHow how,
double mx, double my);
Button *hoveredButton;
Vector HsvToRgb(Vector hsv);
std::shared_ptr<Pixmap> HsvPattern2d(int w, int h);
std::shared_ptr<Pixmap> HsvPattern1d(double hue, double sat, int w, int h);
void ColorPickerDone();
bool DrawOrHitTestColorPicker(UiCanvas *canvas, DrawOrHitHow how,
bool leftDown, double x, double y);
void Init();
void MakeColorTable(const Color *in, float *out);
void Printf(bool half, const char *fmt, ...);
void ClearScreen();
void Show();
void Resize();
// State for the screen that we are showing in the text window.
enum class Screen : uint32_t {
LIST_OF_GROUPS = 0,
GROUP_INFO = 1,
GROUP_SOLVE_INFO = 2,
CONFIGURATION = 3,
STEP_DIMENSION = 4,
LIST_OF_STYLES = 5,
STYLE_INFO = 6,
PASTE_TRANSFORMED = 7,
EDIT_VIEW = 8,
TANGENT_ARC = 9
};
typedef struct {
Screen screen;
hGroup group;
hStyle style;
hConstraint constraint;
struct {
int times;
Vector trans;
double theta;
Vector origin;
double scale;
} paste;
} ShownState;
ShownState shown;
enum class Edit : uint32_t {
NOTHING = 0,
// For multiple groups
TIMES_REPEATED = 1,
GROUP_NAME = 2,
GROUP_SCALE = 3,
GROUP_COLOR = 4,
GROUP_OPACITY = 5,
// For the configuration screen
LIGHT_DIRECTION = 100,
LIGHT_INTENSITY = 101,
COLOR = 102,
CHORD_TOLERANCE = 103,
MAX_SEGMENTS = 104,
CAMERA_TANGENT = 105,
GRID_SPACING = 106,
DIGITS_AFTER_DECIMAL = 107,
DIGITS_AFTER_DECIMAL_DEGREE = 108,
EXPORT_SCALE = 109,
EXPORT_OFFSET = 110,
CANVAS_SIZE = 111,
G_CODE_DEPTH = 112,
G_CODE_PASSES = 113,
G_CODE_FEED = 114,
G_CODE_PLUNGE_FEED = 115,
AUTOSAVE_INTERVAL = 116,
LIGHT_AMBIENT = 117,
FIND_CONSTRAINT_TIMEOUT = 118,
// For TTF text
TTF_TEXT = 300,
// For the step dimension screen
STEP_DIM_FINISH = 400,
STEP_DIM_STEPS = 401,
// For the styles stuff
STYLE_WIDTH = 500,
STYLE_TEXT_HEIGHT = 501,
STYLE_TEXT_ANGLE = 502,
STYLE_COLOR = 503,
STYLE_FILL_COLOR = 504,
STYLE_NAME = 505,
BACKGROUND_COLOR = 506,
STYLE_STIPPLE_PERIOD = 508,
// For paste transforming
PASTE_TIMES_REPEATED = 600,
PASTE_ANGLE = 601,
PASTE_SCALE = 602,
// For view
VIEW_SCALE = 700,
VIEW_ORIGIN = 701,
VIEW_PROJ_RIGHT = 702,
VIEW_PROJ_UP = 703,
// For tangent arc
TANGENT_ARC_RADIUS = 800
};
struct {
bool showAgain;
Edit meaning;
int i;
hGroup group;
hRequest request;
hStyle style;
} edit;
static void ReportHowGroupSolved(hGroup hg);
struct {
int halfRow;
int col;
struct {
RgbaColor rgb;
double h, s, v;
bool show;
bool picker1dActive;
bool picker2dActive;
} colorPicker;
} editControl;
void HideEditControl();
void ShowEditControl(int col, const std::string &str, int halfRow = -1);
void ShowEditControlWithColorPicker(int col, RgbaColor rgb);
void ClearSuper();
void ShowHeader(bool withNav);
// These are self-contained screens, that show some information about
// the sketch.
void ShowListOfGroups();
void ShowGroupInfo();
void ShowGroupSolveInfo();
void ShowConfiguration();
void ShowListOfStyles();
void ShowStyleInfo();
void ShowStepDimension();
void ShowPasteTransformed();
void ShowEditView();
void ShowTangentArc();
// Special screen, based on selection
void DescribeSelection();
void GoToScreen(Screen screen);
// All of these are callbacks from the GUI code; first from when
// we're describing an entity
static void ScreenEditTtfText(int link, uint32_t v);
static void ScreenSetTtfFont(int link, uint32_t v);
static void ScreenUnselectAll(int link, uint32_t v);
// when we're describing a constraint
static void ScreenConstraintToggleReference(int link, uint32_t v);
static void ScreenConstraintShowAsRadius(int link, uint32_t v);
// and the rest from the stuff in textscreens.cpp
static void ScreenSelectGroup(int link, uint32_t v);
static void ScreenActivateGroup(int link, uint32_t v);
static void ScreenToggleGroupShown(int link, uint32_t v);
static void ScreenHowGroupSolved(int link, uint32_t v);
static void ScreenShowGroupsSpecial(int link, uint32_t v);
static void ScreenDeleteGroup(int link, uint32_t v);
static void ScreenHoverGroupWorkplane(int link, uint32_t v);
static void ScreenHoverRequest(int link, uint32_t v);
static void ScreenHoverEntity(int link, uint32_t v);
static void ScreenHoverConstraint(int link, uint32_t v);
static void ScreenSelectRequest(int link, uint32_t v);
static void ScreenSelectEntity(int link, uint32_t v);
static void ScreenSelectConstraint(int link, uint32_t v);
static void ScreenChangeGroupOption(int link, uint32_t v);
static void ScreenColor(int link, uint32_t v);
static void ScreenOpacity(int link, uint32_t v);
static void ScreenShowListOfStyles(int link, uint32_t v);
static void ScreenShowStyleInfo(int link, uint32_t v);
static void ScreenDeleteStyle(int link, uint32_t v);
static void ScreenChangeStylePatternType(int link, uint32_t v);
static void ScreenChangeStyleYesNo(int link, uint32_t v);
static void ScreenCreateCustomStyle(int link, uint32_t v);
static void ScreenLoadFactoryDefaultStyles(int link, uint32_t v);
static void ScreenAssignSelectionToStyle(int link, uint32_t v);
static void ScreenShowConfiguration(int link, uint32_t v);
static void ScreenShowEditView(int link, uint32_t v);
static void ScreenGoToWebsite(int link, uint32_t v);
static void ScreenChangeFixExportColors(int link, uint32_t v);
static void ScreenChangeExportBackgroundColor(int link, uint32_t v);
static void ScreenChangeBackFaces(int link, uint32_t v);
static void ScreenChangeShowContourAreas(int link, uint32_t v);
static void ScreenChangeCheckClosedContour(int link, uint32_t v);
static void ScreenChangeTurntableNav(int link, uint32_t v);
static void ScreenChangeImmediatelyEditDimension(int link, uint32_t v);
static void ScreenChangeAutomaticLineConstraints(int link, uint32_t v);
static void ScreenChangePwlCurves(int link, uint32_t v);
static void ScreenChangeCanvasSizeAuto(int link, uint32_t v);
static void ScreenChangeCanvasSize(int link, uint32_t v);
static void ScreenChangeShadedTriangles(int link, uint32_t v);
static void ScreenAllowRedundant(int link, uint32_t v);
struct {
bool isDistance;
double finish;
int steps;
Platform::TimerRef timer;
int64_t time;
int step;
} stepDim;
static void ScreenStepDimSteps(int link, uint32_t v);
static void ScreenStepDimFinish(int link, uint32_t v);
static void ScreenStepDimGo(int link, uint32_t v);
static void ScreenChangeTangentArc(int link, uint32_t v);
static void ScreenPasteTransformed(int link, uint32_t v);
static void ScreenHome(int link, uint32_t v);
// These ones do stuff with the edit control
static void ScreenChangeExprA(int link, uint32_t v);
static void ScreenChangeGroupName(int link, uint32_t v);
static void ScreenChangeGroupScale(int link, uint32_t v);
static void ScreenChangeLightDirection(int link, uint32_t v);
static void ScreenChangeLightIntensity(int link, uint32_t v);
static void ScreenChangeLightAmbient(int link, uint32_t v);
static void ScreenChangeColor(int link, uint32_t v);
static void ScreenChangeChordTolerance(int link, uint32_t v);
static void ScreenChangeMaxSegments(int link, uint32_t v);
static void ScreenChangeExportChordTolerance(int link, uint32_t v);
static void ScreenChangeExportMaxSegments(int link, uint32_t v);
static void ScreenChangeCameraTangent(int link, uint32_t v);
static void ScreenChangeGridSpacing(int link, uint32_t v);
static void ScreenChangeDigitsAfterDecimal(int link, uint32_t v);
static void ScreenChangeDigitsAfterDecimalDegree(int link, uint32_t v);
static void ScreenChangeUseSIPrefixes(int link, uint32_t v);
static void ScreenChangeExportScale(int link, uint32_t v);
static void ScreenChangeExportOffset(int link, uint32_t v);
static void ScreenChangeGCodeParameter(int link, uint32_t v);
static void ScreenChangeAutosaveInterval(int link, uint32_t v);
static void ScreenChangeFindConstraintTimeout(int link, uint32_t v);
static void ScreenChangeStyleName(int link, uint32_t v);
static void ScreenChangeStyleMetric(int link, uint32_t v);
static void ScreenChangeStyleTextAngle(int link, uint32_t v);
static void ScreenChangeStyleColor(int link, uint32_t v);
static void ScreenChangeBackgroundColor(int link, uint32_t v);
static void ScreenChangePasteTransformed(int link, uint32_t v);
static void ScreenChangeViewScale(int link, uint32_t v);
static void ScreenChangeViewToFullScale(int link, uint32_t v);
static void ScreenChangeViewOrigin(int link, uint32_t v);
static void ScreenChangeViewProjection(int link, uint32_t v);
bool EditControlDoneForStyles(const std::string &s);
bool EditControlDoneForConfiguration(const std::string &s);
bool EditControlDoneForPaste(const std::string &s);
bool EditControlDoneForView(const std::string &s);
void EditControlDone(std::string s);
};
class GraphicsWindow {
public:
void Init();
Platform::WindowRef window;
void PopulateMainMenu();
void PopulateRecentFiles();
Platform::KeyboardEvent AcceleratorForCommand(Command id);
void ActivateCommand(Command id);
static void MenuView(Command id);
static void MenuEdit(Command id);
static void MenuRequest(Command id);
void DeleteSelection();
void CopySelection();
void PasteClipboard(Vector trans, double theta, double scale);
static void MenuClipboard(Command id);
Platform::MenuRef openRecentMenu;
Platform::MenuRef linkRecentMenu;
Platform::MenuItemRef showGridMenuItem;
Platform::MenuItemRef dimSolidModelMenuItem;
Platform::MenuItemRef perspectiveProjMenuItem;
Platform::MenuItemRef showToolbarMenuItem;
Platform::MenuItemRef showTextWndMenuItem;
Platform::MenuItemRef fullScreenMenuItem;
Platform::MenuItemRef unitsMmMenuItem;
Platform::MenuItemRef unitsMetersMenuItem;
Platform::MenuItemRef unitsInchesMenuItem;
Platform::MenuItemRef inWorkplaneMenuItem;
Platform::MenuItemRef in3dMenuItem;
Platform::MenuItemRef undoMenuItem;
Platform::MenuItemRef redoMenuItem;
std::shared_ptr<ViewportCanvas> canvas;
std::shared_ptr<BatchCanvas> persistentCanvas;
bool persistentDirty;
// These parameters define the map from 2d screen coordinates to the
// coordinates of the 3d sketch points. We will use an axonometric
// projection.
Vector offset;
Vector projRight;
Vector projUp;
double scale;
struct {
bool mouseDown;
Vector offset;
Vector projRight;
Vector projUp;
Point2d mouse;
Point2d mouseOnButtonDown;
Vector marqueePoint;
bool startedMoving;
} orig;
// We need to detect when the projection is changed to invalidate
// caches for drawn items.
struct {
Vector offset;
Vector projRight;
Vector projUp;
double scale;
} cached;
// Most recent mouse position, updated every time the mouse moves.
Point2d currentMousePosition;
// When the user is dragging a point, don't solve multiple times without
// allowing a paint in between. The extra solves are wasted if they're
// not displayed.
bool havePainted;
// Some state for the context menu.
struct {
bool active;
} context;
Camera GetCamera() const;
Lighting GetLighting() const;
void NormalizeProjectionVectors();
Point2d ProjectPoint(Vector p);
Vector ProjectPoint3(Vector p);
Vector ProjectPoint4(Vector p, double *w);
Vector UnProjectPoint(Point2d p);
Vector UnProjectPoint3(Vector p);
Platform::TimerRef animateTimer;
void AnimateOnto(Quaternion quatf, Vector offsetf);
void AnimateOntoWorkplane();
Vector VectorFromProjs(Vector rightUpForward);
void HandlePointForZoomToFit(Vector p, Point2d *pmax, Point2d *pmin,
double *wmin, bool usePerspective,
const Camera &camera);
void LoopOverPoints(const std::vector<Entity *> &entities,
const std::vector<Constraint *> &constraints,
const std::vector<hEntity> &faces,
Point2d *pmax, Point2d *pmin,
double *wmin, bool usePerspective, bool includeMesh,
const Camera &camera);
void ZoomToFit(bool includingInvisibles = false, bool useSelection = false);
double ZoomToFit(const Camera &camera,
bool includingInvisibles = false, bool useSelection = false);
hGroup activeGroup;
void EnsureValidActives();
bool LockedInWorkplane();
void SetWorkplaneFreeIn3d();
hEntity ActiveWorkplane();
void ForceTextWindowShown();
// Operations that must be completed by doing something with the mouse
// are noted here.
enum class Pending : uint32_t {
NONE = 0,
COMMAND = 1,
DRAGGING_POINTS = 2,
DRAGGING_NEW_POINT = 3,
DRAGGING_NEW_LINE_POINT = 4,
DRAGGING_NEW_CUBIC_POINT = 5,
DRAGGING_NEW_ARC_POINT = 6,
DRAGGING_CONSTRAINT = 7,
DRAGGING_RADIUS = 8,
DRAGGING_NORMAL = 9,
DRAGGING_NEW_RADIUS = 10,
DRAGGING_MARQUEE = 11,
};
struct {
Pending operation;
Command command;
hRequest request;
hEntity point;
List<hEntity> points;
List<hRequest> requests;
hEntity circle;
hEntity normal;
hConstraint constraint;
const char *description;
Platform::Path filename;
bool hasSuggestion;
Constraint::Type suggestion;
} pending;
void ClearPending(bool scheduleShowTW = true);
bool IsFromPending(hRequest r);
void AddToPending(hRequest r);
void ReplacePending(hRequest before, hRequest after);
// The constraint that is being edited with the on-screen textbox.
hConstraint constraintBeingEdited;
bool SuggestLineConstraint(hRequest lineSegment, ConstraintBase::Type *type);
Vector SnapToGrid(Vector p);
Vector SnapToEntityByScreenPoint(Point2d pp, hEntity he);
bool ConstrainPointByHovered(hEntity pt, const Point2d *projected = NULL);
void DeleteTaggedRequests();
hRequest AddRequest(Request::Type type, bool rememberForUndo);
hRequest AddRequest(Request::Type type);
class ParametricCurve {
public:
bool isLine; // else circle
Vector p0, p1;
Vector u, v;
double r, theta0, theta1, dtheta;
void MakeFromEntity(hEntity he, bool reverse);
Vector PointAt(double t);
Vector TangentAt(double t);
double LengthForAuto();
void CreateRequestTrimmedTo(double t, bool reuseOrig,
hEntity orig, hEntity arc, bool arcFinish, bool pointf);
void ConstrainPointIfCoincident(hEntity hpt);
};
void MakeTangentArc();
void SplitLinesOrCurves();
hEntity SplitEntity(hEntity he, Vector pinter);
hEntity SplitLine(hEntity he, Vector pinter);
hEntity SplitCircle(hEntity he, Vector pinter);
hEntity SplitCubic(hEntity he, Vector pinter);
void ReplacePointInConstraints(hEntity oldpt, hEntity newpt);
void RemoveConstraintsForPointBeingDeleted(hEntity hpt);
void FixConstraintsForRequestBeingDeleted(hRequest hr);
void FixConstraintsForPointBeingDeleted(hEntity hpt);
void EditConstraint(hConstraint constraint);
// A selected entity.
class Selection {
public:
int tag;
hEntity entity;
hConstraint constraint;
bool emphasized;
void Draw(bool isHovered, Canvas *canvas);
void Clear();
bool IsEmpty();
bool Equals(Selection *b);
bool HasEndpoints();
};
// A hovered entity, with its location relative to the cursor.
class Hover {
public:
int zIndex;
double distance;
double depth;
Selection selection;
};
List<Hover> hoverList;
Selection hover;
bool hoverWasSelectedOnMousedown;
List<Selection> selection;
Selection ChooseFromHoverToSelect();
Selection ChooseFromHoverToDrag();
void HitTestMakeSelection(Point2d mp);
void ClearSelection();
void ClearNonexistentSelectionItems();
/// This structure is filled by a call to GroupSelection().
struct {
std::vector<hEntity> point;
std::vector<hEntity> entity;
std::vector<hEntity> anyNormal;
std::vector<hEntity> vector;
std::vector<hEntity> face;
std::vector<hConstraint> constraint;
int points;
int entities;
int workplanes;
int faces;
int lineSegments;
int circlesOrArcs;
int arcs;
int cubics;
int periodicCubics;
int anyNormals;
int vectors;
int constraints;
int stylables;
int constraintLabels;
int withEndpoints;
int n; ///< Number of selected items
} gs;
void GroupSelection();
bool IsSelected(Selection *s);
bool IsSelected(hEntity he);
void MakeSelected(hEntity he);
void MakeSelected(hConstraint hc);
void MakeSelected(Selection *s);
void MakeUnselected(hEntity he, bool coincidentPointTrick);
void MakeUnselected(Selection *s, bool coincidentPointTrick);
void SelectByMarquee();
void ClearSuper();
// The toolbar, in toolbar.cpp
bool ToolbarDrawOrHitTest(int x, int y, UiCanvas *canvas,
Command *hitCommand, int *hitX, int *hitY);
void ToolbarDraw(UiCanvas *canvas);
bool ToolbarMouseMoved(int x, int y);
bool ToolbarMouseDown(int x, int y);
Command toolbarHovered;
// This sets what gets displayed.
bool showWorkplanes;
bool showNormals;
bool showPoints;
bool showConstruction;
bool showConstraints;
bool showTextWindow;
bool showShaded;
bool showEdges;
bool showOutlines;
bool showFaces;
bool showMesh;
void ToggleBool(bool *v);
enum class DrawOccludedAs { INVISIBLE, STIPPLED, VISIBLE };
DrawOccludedAs drawOccludedAs;
bool showSnapGrid;
bool dimSolidModel;
void DrawSnapGrid(Canvas *canvas);
void AddPointToDraggedList(hEntity hp);
void StartDraggingByEntity(hEntity he);
void StartDraggingBySelection();
void UpdateDraggedNum(Vector *pos, double mx, double my);
void UpdateDraggedPoint(hEntity hp, double mx, double my);
void Invalidate(bool clearPersistent = false);
void DrawEntities(Canvas *canvas, bool persistent);
void DrawPersistent(Canvas *canvas);
void Draw(Canvas *canvas);
void Paint();
bool MouseEvent(Platform::MouseEvent event);
void MouseMoved(double x, double y, bool leftDown, bool middleDown,
bool rightDown, bool shiftDown, bool ctrlDown);
void MouseLeftDown(double x, double y, bool shiftDown, bool ctrlDown);
void MouseLeftUp(double x, double y, bool shiftDown, bool ctrlDown);
void MouseLeftDoubleClick(double x, double y);
void MouseMiddleOrRightDown(double x, double y);
void MouseRightUp(double x, double y);
void MouseScroll(double x, double y, double delta);
void MouseLeave();
bool KeyboardEvent(Platform::KeyboardEvent event);
void EditControlDone(const std::string &s);
int64_t last6DofTime;
hGroup last6DofGroup;
void SixDofEvent(Platform::SixDofEvent event);
};
#endif
|