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/fontforgeexe/cvpalettes.c

https://github.com/tshinnic/fontforge
C | 4443 lines | 3820 code | 433 blank | 190 comment | 983 complexity | 8f7bb73147e3a5162aad5752bd1dd8bc MD5 | raw file
Possible License(s): AGPL-1.0, GPL-3.0, Unlicense

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  1. /* Copyright (C) 2000-2012 by George Williams */
    2. 

  2. /*
    3. 

  3.  * Redistribution and use in source and binary forms, with or without
    4. 

  4.  * modification, are permitted provided that the following conditions are met:
    5. 

    6. 

  6.  * Redistributions of source code must retain the above copyright notice, this
    7. 

  7.  * list of conditions and the following disclaimer.
    8. 

    9. 

  9.  * Redistributions in binary form must reproduce the above copyright notice,
    10. 

  10.  * this list of conditions and the following disclaimer in the documentation
    11. 

  11.  * and/or other materials provided with the distribution.
    12. 

    13. 

  13.  * The name of the author may not be used to endorse or promote products
    14. 

  14.  * derived from this software without specific prior written permission.
    15. 

    16. 

  16.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
    17. 

  17.  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    18. 

  18.  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
    19. 

  19.  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    20. 

  20.  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    21. 

  21.  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
    22. 

  22.  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    23. 

  23.  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
    24. 

  24.  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
    25. 

  25.  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    26. 

  26.  */
    27. 

  27. #include "fontforgeui.h"
    28. 

  28. #include "collabclientui.h"
    29. 

  29. 

  30. int palettes_docked=1;
    31. 

  31. int rectelipse=0, polystar=0, regular_star=1;
    32. 

  32. int center_out[2] = { false, true };
    33. 

  33. float rr_radius=0;
    34. 

  34. int ps_pointcnt=6;
    35. 

  35. float star_percent=1.7320508;	/* Regular 6 pointed star */
    36. 

  36. extern int interpCPsOnMotion;
    37. 

  37. 

  38. #include <gkeysym.h>
    39. 

  39. #include <math.h>
    40. 

  40. #include "splinefont.h"
    41. 

  41. #include <ustring.h>
    42. 

  42. #include <utype.h>
    43. 

  43. #include <gresource.h>
    44. 

  44. #include "charview_private.h"
    45. 

  45. #include "gdraw/hotkeys.h"
    46. 

  46. 

  47. static void CVLCheckLayerCount(CharView *cv, int resize);
    48. 

  48. 

  49. extern void CVDebugFree(DebugView *dv);
    50. 

  50. 

  51. extern GBox _ggadget_Default_Box;
    52. 

  52. #define ACTIVE_BORDER   (_ggadget_Default_Box.active_border)
    53. 

  53. #define MAIN_FOREGROUND (_ggadget_Default_Box.main_foreground)
    54. 

  54. 

  55. extern GDevEventMask input_em[];
    56. 

  56. extern const int input_em_cnt;
    57. 

  57. 

  58. int cvvisible[2] = { 1, 1}, bvvisible[3]= { 1,1,1 };
    59. 

  59. static GWindow cvlayers, cvtools, bvlayers, bvtools, bvshades;
    60. 

  60. static GWindow cvlayers2=NULL;
    61. 

  61. 

  62. #define LSHOW_CUBIC   1
    63. 

  63. #define LSHOW_FG      2
    64. 

  64. #define LSHOW_PREVIEW 4
    65. 

  65. static int layerscols = LSHOW_CUBIC|LSHOW_FG|LSHOW_PREVIEW; /* which columns to show in layers1 palette */
    66. 

  66. static int layer_height = 0;        /* height of each layer row in layers1 palette */
    67. 

  67. static int layer_header_height = 0; /* height of initial stuff in layers1 palette  */
    68. 

  68. static int layer_footer_height = 0; /* height of +/- buttons at bottom of layers1 palette */
    69. 

  69. static int layers_max = 2; /* Maximum number of layers for which widgets have been allocated in layers1 palette */
    70. 

  70. struct l2 {
    71. 

  71.     int active;           /* index of the active layer */
    72. 

  72.     int offtop;           /* first layer to show at the top line in layers palette */
    73. 

  73.     int visible_layers;   /* number of layers apart from the guides layer to show before using a scrollbar      */
    74. 

  74.     int current_layers;   /* number of layers for the current character, and the number used in l2.layers       */
    75. 

  75.     int max_layers;       /* maximum number of layers for which layer controls and previews have been allocated */
    76. 

  76.     BDFChar **layers;     /* layer thumbnail previews              */
    77. 

  77.     int sb_start;         /* x pixel position of the scrollbar     */
    78. 

  78.     int column_width;     /* width of various indicator columns    */
    79. 

  79.     int mo_col, mo_layer; /* mouse over column and layer           */
    80. 

  80.     int rename_active;    /* If >=2, layer number for which the edit box for layer names is active */
    81. 

  81.     GClut *clut;
    82. 

  82.     GFont *font;          /* font to draw text in the palette with */
    83. 

  83. } layerinfo = {           /* info about the current layers in the layers palette */
    84. 

  84.     2, 0, 0, 0, 0, NULL, 0, 0, 0, 0, 0, NULL, NULL
    85. 

  85. };
    86. 

  86. 

  87. struct l2 layer2 = { 2, 0, 0, 0, 0, NULL, 0, 0, 0, 0, 0, NULL, NULL };
    88. 

  88. static int layers2_active = -1;
    89. 

  89. static GPoint cvtoolsoff = { -9999, -9999 }, cvlayersoff = { -9999, -9999 }, bvlayersoff = { -9999, -9999 }, bvtoolsoff = { -9999, -9999 }, bvshadesoff = { -9999, -9999 };
    90. 

  90. int palettes_fixed=1;
    91. 

  91. static GCursor tools[cvt_max+1] = { ct_pointer }, spirotools[cvt_max+1];
    92. 

  92. 

  93. enum cvtools cv_b1_tool = cvt_pointer, cv_cb1_tool = cvt_pointer,
    94. 

  94. 	     cv_b2_tool = cvt_magnify, cv_cb2_tool = cvt_ruler;
    95. 

  95. 

  96. static GFont *toolsfont=NULL, *layersfont=NULL;
    97. 

  97. 

  98. #define CV_TOOLS_WIDTH		53
    99. 

  99. #define CV_TOOLS_HEIGHT		(10*27+4*12+2)
    100. 

  100. #define CV_LAYERS_WIDTH		104
    101. 

  101. #define CV_LAYERS_HEIGHT	100
    102. 

  102. #define CV_LAYERS_INITIALCNT	6
    103. 

  103. #define CV_LAYERS_LINE_HEIGHT	25
    104. 

  104. #define CV_LAYERS2_WIDTH	120
    105. 

  105. #define CV_LAYERS2_HEIGHT	196
    106. 

  106. #define CV_LAYERS2_LINE_HEIGHT	25
    107. 

  107. #define CV_LAYERS2_HEADER_HEIGHT	20
    108. 

  108. #define CV_LAYERS2_VISLAYERS	( (CV_LAYERS2_HEIGHT-CV_LAYERS2_HEADER_HEIGHT-2*CV_LAYERS2_LINE_HEIGHT)/CV_LAYERS2_LINE_HEIGHT )
    109. 

  109. #define BV_TOOLS_WIDTH		53
    110. 

  110. #define BV_TOOLS_HEIGHT		80
    111. 

  111. #define BV_LAYERS_HEIGHT	73
    112. 

  112. #define BV_LAYERS_WIDTH		73
    113. 

  113. #define BV_SHADES_HEIGHT	(8+9*16)
    114. 

  114. 

  115. /* These are control ids for the layers palette controls */
    116. 

  116. #define CID_VBase	1000
    117. 

  117. #define CID_VGrid	(CID_VBase+ly_grid)
    118. 

  118. #define CID_VBack	(CID_VBase+ly_back)
    119. 

  119. #define CID_VFore	(CID_VBase+ly_fore)
    120. 

  120. 

  121. #define CID_EBase	3000
    122. 

  122. #define CID_EGrid	(CID_EBase+ly_grid)
    123. 

  123. #define CID_EBack	(CID_EBase+ly_back)
    124. 

  124. #define CID_EFore	(CID_EBase+ly_fore)
    125. 

  125. 

  126. #define CID_QBase	5000
    127. 

  127. #define CID_QGrid	(CID_QBase+ly_grid)
    128. 

  128. #define CID_QBack	(CID_QBase+ly_back)
    129. 

  129. #define CID_QFore	(CID_QBase+ly_fore)
    130. 

  130. 

  131. #define CID_FBase	7000
    132. 

  132. 

  133. #define CID_SB		8000
    134. 

  134. #define CID_Edit	8001
    135. 

  135. 

  136. #define CID_AddLayer    9000
    137. 

  137. #define CID_RemoveLayer 9001
    138. 

  138. #define CID_RenameLayer 9002
    139. 

  139. #define CID_LayersMenu  9003
    140. 

  140. 

  141. static void ReparentFixup(GWindow child,GWindow parent, int x, int y, int width, int height ) {
    142. 

  142.     /* This is so nice */
    143. 

  143.     /* KDE does not honor my request for a border for top level windows */
    144. 

  144.     /* KDE does not honor my request for size (for narrow) top level windows */
    145. 

  145.     /* Gnome gets very confused by reparenting */
    146. 

  146. 	/* If we've got a top level window, then reparenting it removes gnome's */
    147. 

  147. 	/* decoration window, but sets the new parent to root (rather than what */
    148. 

  148. 	/* we asked for */
    149. 

  149. 	/* I have tried reparenting it twice, unmapping & reparenting. Nothing works */
    150. 

  150. 

  151.     GWidgetReparentWindow(child,parent,x,y);
    152. 

  152.     if ( width!=0 )
    153. 

  153. 	GDrawResize(child,width,height);
    154. 

  154.     GDrawSetWindowBorder(child,1,GDrawGetDefaultForeground(NULL));
    155. 

  155. }
    156. 

  156. 

  157. void onCollabSessionStateChanged( GObject* gobj, FontViewBase* fv )
    158. 

  158. {
    159. 

  159.     bool inCollab = collabclient_inSessionFV( fv );
    160. 

  160. 

  161.     if (cvlayers != NULL) {
    162. 

  162.       GGadgetSetEnabled(GWidgetGetControl(cvlayers,CID_AddLayer),    !inCollab );
    163. 

  163.       GGadgetSetEnabled(GWidgetGetControl(cvlayers,CID_RemoveLayer), !inCollab );
    164. 

  164.       GGadgetSetEnabled(GWidgetGetControl(cvlayers,CID_RenameLayer), !inCollab );
    165. 

  165.     } else if (cvlayers2 != NULL && 0) {
    166. 

  166.       // These controls seem not to exist in cvlayers2. We can look deeper into this later.
    167. 

  167.       GGadgetSetEnabled(GWidgetGetControl(cvlayers2,CID_AddLayer),    !inCollab );
    168. 

  168.       GGadgetSetEnabled(GWidgetGetControl(cvlayers2,CID_RemoveLayer), !inCollab );
    169. 

  169.       GGadgetSetEnabled(GWidgetGetControl(cvlayers2,CID_RenameLayer), !inCollab );
    170. 

  170.     }
    171. 

  171. }
    172. 

  172. 

  173. /* Initialize a window that is to be used for a palette. Specific widgets and other functionality are added elsewhere. */
    174. 

  174. static GWindow CreatePalette(GWindow w, GRect *pos, int (*eh)(GWindow,GEvent *), void *user_data, GWindowAttrs *wattrs, GWindow v) {
    175. 

  175.     GWindow gw;
    176. 

  176.     GPoint pt, base;
    177. 

  177.     GRect newpos;
    178. 

  178.     GWindow root;
    179. 

  179.     GRect ownerpos, screensize;
    180. 

  180. 

  181.     pt.x = pos->x; pt.y = pos->y;
    182. 

  182.     if ( !palettes_fixed ) {
    183. 

  183. 	root = GDrawGetRoot(NULL);
    184. 

  184. 	GDrawGetSize(w,&ownerpos);
    185. 

  185. 	GDrawGetSize(root,&screensize);
    186. 

  186. 	GDrawTranslateCoordinates(w,root,&pt);
    187. 

  187. 	base.x = base.y = 0;
    188. 

  188. 	GDrawTranslateCoordinates(w,root,&base);
    189. 

  189. 	if ( pt.x<0 ) {
    190. 

  190. 	    if ( base.x+ownerpos.width+20+pos->width+20 > screensize.width )
    191. 

  191. 		pt.x=0;
    192. 

  192. 	    else
    193. 

  193. 		pt.x = base.x+ownerpos.width+20;
    194. 

  194. 	}
    195. 

  195. 	if ( pt.y<0 ) pt.y=0;
    196. 

  196. 	if ( pt.x+pos->width>screensize.width )
    197. 

  197. 	    pt.x = screensize.width-pos->width;
    198. 

  198. 	if ( pt.y+pos->height>screensize.height )
    199. 

  199. 	    pt.y = screensize.height-pos->height;
    200. 

  200.     }
    201. 

  201.     wattrs->mask |= wam_bordcol|wam_bordwidth;
    202. 

  202.     wattrs->border_width = 1;
    203. 

  203.     wattrs->border_color = GDrawGetDefaultForeground(NULL);
    204. 

  204. 

  205.     newpos.x = pt.x; newpos.y = pt.y; newpos.width = pos->width; newpos.height = pos->height;
    206. 

  206.     wattrs->mask|= wam_positioned;
    207. 

  207.     wattrs->positioned = true;
    208. 

  208.     gw = GDrawCreateTopWindow(NULL,&newpos,eh,user_data,wattrs);
    209. 

  209.     if ( palettes_docked )
    210. 

  210. 	ReparentFixup(gw,v,0,pos->y,pos->width,pos->height);
    211. 

  211. 

  212.     collabclient_addSessionJoiningCallback( onCollabSessionStateChanged );
    213. 

  213.     collabclient_addSessionLeavingCallback( onCollabSessionStateChanged );
    214. 

  214.     
    215. 

  215. return( gw );
    216. 

  216. }
    217. 

  217. 

  218. 

  219. 

  220. /* Return screen coordinates of the palette in off, relative to the root window origin. */
    221. 

  221. static void SaveOffsets(GWindow main, GWindow palette, GPoint *off) {
    222. 

  222.     if ( !palettes_docked && !palettes_fixed && GDrawIsVisible(palette)) {
    223. 

  223. 	GRect mr, pr;
    224. 

  224. 	GWindow root, temp;
    225. 

  225. 	root = GDrawGetRoot(NULL);
    226. 

  226. 	while ( (temp=GDrawGetParentWindow(main))!=root )
    227. 

  227. 	    main = temp;
    228. 

  228. 	GDrawGetSize(main,&mr);
    229. 

  229. 	GDrawGetSize(palette,&pr);
    230. 

  230. 	off->x = pr.x-mr.x;
    231. 

  231. 	off->y = pr.y-mr.y;
    232. 

  232. 	if ( off->x<0 ) off->x = 0;
    233. 

  233. 	if ( off->y<0 ) off->y = 0;
    234. 

  234.     }
    235. 

  235. }
    236. 

  236. 

  237. /* Set the palette window position to off, a point in the root window space. */
    238. 

  238. static void RestoreOffsets(GWindow main, GWindow palette, GPoint *off) {
    239. 

  239.     GPoint pt;
    240. 

  240.     GWindow root,temp;
    241. 

  241.     GRect screensize, pos;
    242. 

  242. 

  243.     if ( palettes_fixed )
    244. 

  244. return;
    245. 

  245.     pt = *off;
    246. 

  246.     root = GDrawGetRoot(NULL);
    247. 

  247.     GDrawGetSize(root,&screensize);
    248. 

  248.     GDrawGetSize(palette,&pos);
    249. 

  249.     while ( (temp=GDrawGetParentWindow(main))!=root )
    250. 

  250. 	main = temp;
    251. 

  251.     GDrawTranslateCoordinates(main,root,&pt);
    252. 

  252.     if ( pt.x<0 ) pt.x=0;
    253. 

  253.     if ( pt.y<0 ) pt.y=0;
    254. 

  254.     if ( pt.x+pos.width>screensize.width )
    255. 

  255. 	pt.x = screensize.width-pos.width;
    256. 

  256.     if ( pt.y+pos.height>screensize.height )
    257. 

  257. 	pt.y = screensize.height-pos.height;
    258. 

  258.     GDrawTrueMove(palette,pt.x,pt.y);
    259. 

  259.     GDrawRaise(palette);
    260. 

  260. }
    261. 

  261. 

  262. static void CVMenuTool(GWindow gw,struct gmenuitem *mi,GEvent *e) {
    263. 

  263.     CharView *cv = (CharView *) GDrawGetUserData(gw);
    264. 

  264.     cv->b1_tool = mi->mid;
    265. 

  265.     if ( cvtools!=NULL )
    266. 

  266. 	GDrawRequestExpose(cvtools,NULL,false);
    267. 

  267.     CVToolsSetCursor(cv,0,NULL);
    268. 

  268. }
    269. 

  269. 

  270. static void CVChangeSpiroMode(CharView *cv);
    271. 

  271. static void CVMenuSpiroSet(GWindow gw,struct gmenuitem *mi,GEvent *e) {
    272. 

  272.     CharView *cv = (CharView *) GDrawGetUserData(gw);
    273. 

  273.     CVChangeSpiroMode(cv);
    274. 

  274. }
    275. 

  275. 

  276. void cvtoollist_check(GWindow gw,struct gmenuitem *mi,GEvent *e) {
    277. 

  277.     CharView *cv = (CharView *) GDrawGetUserData(gw);
    278. 

  278.     int order2 = cv->b.layerheads[cv->b.drawmode]->order2;
    279. 

  279. 

  280.     for ( mi = mi->sub; mi->ti.text!=NULL || mi->ti.line ; ++mi ) {
    281. 

  281. 	mi->ti.checked = mi->mid==cv->b1_tool;
    282. 

  282. 	switch ( mi->mid ) {
    283. 

  283. 	  case cvt_freehand:
    284. 

  284. 	    mi->ti.disabled = order2;
    285. 

  285. 	  break;
    286. 

  286. 	  case cvt_spiro:
    287. 

  287. 	    mi->ti.disabled = !hasspiro();
    288. 

  288. 	  break;
    289. 

  289.         }
    290. 

  290.     }
    291. 

  291. }
    292. 

  292. 

  293. /* Note: If you change this ordering, change enum cvtools */
    294. 

  294. static char *popupsres[] = {
    295. 

  295.     N_("Pointer"),               N_("Magnify (Minify with alt)"),
    296. 

  296.     N_("Draw a freehand curve"), N_("Scroll by hand"),
    297. 

  297.     N_("Cut splines in two"),    N_("Measure distance, angle between points"),
    298. 

  298.     N_("Add a point, then drag out its control points"), N_("Change whether spiro is active or not"),
    299. 

  299.     N_("Add a curve point"),     N_("Add a curve point always either horizontal or vertical"),
    300. 

  300.     N_("Add a corner point"),    N_("Add a tangent point"),
    301. 

  301.     N_("Scale the selection"),   N_("Rotate the selection"),
    302. 

  302.     N_("Flip the selection"),  N_("Skew the selection"),
    303. 

  303.     N_("Rotate the selection in 3D and project back to plain"), N_("Perform a perspective transformation on the selection"),
    304. 

  304.     N_("Rectangle or Ellipse"),  N_("Polygon or Star"),
    305. 

  305.     N_("Rectangle or Ellipse"),  N_("Polygon or Star")};
    306. 

  306. GMenuItem2 cvtoollist[] = {
    307. 

  307.     { { (unichar_t *) N_("_Pointer"), (GImage *) "toolspointer.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'C' }, H_("Pointer|No Shortcut"), NULL, NULL, CVMenuTool, cvt_pointer },
    308. 

  308.     { { (unichar_t *) N_("_Magnify"), (GImage *) "toolsmagnify.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'C' }, H_("Magnify|No Shortcut"), NULL, NULL, CVMenuTool, cvt_magnify },
    309. 

  309.     { { (unichar_t *) N_("_Freehand"), (GImage *) "toolsfreehand.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'C' }, H_("Freehand|No Shortcut"), NULL, NULL, CVMenuTool, cvt_freehand },
    310. 

  310.     { { (unichar_t *) N_("_Scroll"), (GImage *) "toolsscroll.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'C' }, H_("Scroll|No Shortcut"), NULL, NULL, CVMenuTool, cvt_hand },
    311. 

  311.     { { (unichar_t *) N_("_Knife"), (GImage *) "toolsknife.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Knife|No Shortcut"), NULL, NULL, CVMenuTool, cvt_knife },
    312. 

  312.     { { (unichar_t *) N_("_Ruler"), (GImage *) "toolsruler.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Ruler|No Shortcut"), NULL, NULL, CVMenuTool, cvt_ruler },
    313. 

  313.     { { NULL, NULL, COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 0, 0, 0, 1, 0, 0, 0, '\0' }, NULL, NULL, NULL, NULL, 0 }, /* line */
    314. 

  314.     { { (unichar_t *) N_("P_en"), (GImage *) "toolspen.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Pen|No Shortcut"), NULL, NULL, CVMenuTool, cvt_pen },
    315. 

  315.     { { (unichar_t *) N_("_Activate Spiro"), (GImage *) "toolsspiro.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Activate Spiro|No Shortcut"), NULL, NULL, CVMenuSpiroSet, cvt_spiro },
    316. 

  316.     { { (unichar_t *) N_("_Curve"), (GImage *) "pointscurve.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'C' }, H_("Curve Tool|No Shortcut"), NULL, NULL, CVMenuTool, cvt_curve },
    317. 

  317.     { { (unichar_t *) N_("_HVCurve"), (GImage *) "pointshvcurve.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'o' }, H_("HVCurve Tool|No Shortcut"), NULL, NULL, CVMenuTool, cvt_hvcurve },
    318. 

  318.     { { (unichar_t *) N_("C_orner"), (GImage *) "pointscorner.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'o' }, H_("Corner Tool|No Shortcut"), NULL, NULL, CVMenuTool, cvt_corner },
    319. 

  319.     { { (unichar_t *) N_("_Tangent"), (GImage *) "pointstangent.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Tangent Tool|No Shortcut"), NULL, NULL, CVMenuTool, cvt_tangent },
    320. 

  320.     { { NULL, NULL, COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 0, 0, 0, 1, 0, 0, 0, '\0' }, NULL, NULL, NULL, NULL, 0 }, /* line */
    321. 

  321.     { { (unichar_t *) N_("Sca_le"), (GImage *) "toolsscale.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Scale|No Shortcut"), NULL, NULL, CVMenuTool, cvt_scale },
    322. 

  322.     { { (unichar_t *) N_("Rotate"), (GImage *) "toolsrotate.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Rotate|No Shortcut"), NULL, NULL, CVMenuTool, cvt_rotate },
    323. 

  323.     { { (unichar_t *) N_("Flip"), (GImage *) "toolsflip.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Flip|No Shortcut"), NULL, NULL, CVMenuTool, cvt_flip },
    324. 

  324.     { { (unichar_t *) N_("Ske_w"), (GImage *) "toolsskew.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Skew|No Shortcut"), NULL, NULL, CVMenuTool, cvt_skew },
    325. 

  325.     { { (unichar_t *) N_("_3D Rotate"), (GImage *) "tools3drotate.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("3D Rotate|No Shortcut"), NULL, NULL, CVMenuTool, cvt_3d_rotate },
    326. 

  326.     { { (unichar_t *) N_("Perspecti_ve"), (GImage *) "toolsperspective.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Perspective|No Shortcut"), NULL, NULL, CVMenuTool, cvt_perspective },
    327. 

  327.     { { NULL, NULL, COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 0, 0, 0, 1, 0, 0, 0, '\0' }, NULL, NULL, NULL, NULL, 0 }, /* line */
    328. 

  328.     { { (unichar_t *) N_("Rectan_gle"), (GImage *) "toolsrect.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Rectangle|No Shortcut"), NULL, NULL, CVMenuTool, cvt_rect },
    329. 

  329.     { { (unichar_t *) N_("Pol_ygon"), (GImage *) "toolspolygon.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Polygon|No Shortcut"), NULL, NULL, CVMenuTool, cvt_poly },
    330. 

  330.     { { (unichar_t *) N_("Ellipse"), (GImage *) "toolselipse.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Ellipse|No Shortcut"), NULL, NULL, CVMenuTool, cvt_elipse },
    331. 

  331.     { { (unichar_t *) N_("Star"), (GImage *) "toolsstar.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Star|No Shortcut"), NULL, NULL, CVMenuTool, cvt_star },
    332. 

  332.     GMENUITEM2_EMPTY
    333. 

  333. };
    334. 

  334. GMenuItem2 cvspirotoollist[] = {
    335. 

  335.     { { (unichar_t *) N_("_Pointer"), (GImage *) "toolspointer.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'C' }, H_("Pointer|No Shortcut"), NULL, NULL, CVMenuTool, cvt_pointer },
    336. 

  336.     { { (unichar_t *) N_("_Magnify"), (GImage *) "toolsmagnify.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'C' }, H_("Magnify|No Shortcut"), NULL, NULL, CVMenuTool, cvt_magnify },
    337. 

  337.     { { (unichar_t *) N_("_Freehand"), (GImage *) "toolsfreehand.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'C' }, H_("Freehand|No Shortcut"), NULL, NULL, CVMenuTool, cvt_freehand },
    338. 

  338.     { { (unichar_t *) N_("_Scroll"), (GImage *) "toolsscroll.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'C' }, H_("Scroll|No Shortcut"), NULL, NULL, CVMenuTool, cvt_hand },
    339. 

  339.     { { (unichar_t *) N_("_Knife"), (GImage *) "toolsknife.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Knife|No Shortcut"), NULL, NULL, CVMenuTool, cvt_knife },
    340. 

  340.     { { (unichar_t *) N_("_Ruler"), (GImage *) "toolsruler.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Ruler|No Shortcut"), NULL, NULL, CVMenuTool, cvt_ruler },
    341. 

  341.     { { NULL, NULL, COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 0, 0, 0, 1, 0, 0, 0, '\0' }, NULL, NULL, NULL, NULL, 0 }, /* line */
    342. 

  342.     { { (unichar_t *) N_("_Knife"), (GImage *) "toolsknife.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Knife|No Shortcut"), NULL, NULL, CVMenuTool, cvt_knife },
    343. 

  343.     { { (unichar_t *) N_("_Ruler"), (GImage *) "toolsruler.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Ruler|No Shortcut"), NULL, NULL, CVMenuTool, cvt_ruler },
    344. 

  344.     { { NULL, NULL, COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 0, 0, 0, 1, 0, 0, 0, '\0' }, NULL, NULL, NULL, NULL, 0 }, /* line */
    345. 

  345.     { { (unichar_t *) N_("De_activate Spiro"), (GImage *) "toolsspiro.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Activate Spiro|No Shortcut"), NULL, NULL, CVMenuSpiroSet, cvt_spiro },
    346. 

  346.     { { (unichar_t *) N_("C_orner"), (GImage *) "pointscorner.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'o' }, H_("Corner Tool|No Shortcut"), NULL, NULL, CVMenuTool, cvt_spirocorner },
    347. 

  347.     { { NULL, NULL, COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 0, 0, 0, 1, 0, 0, 0, '\0' }, NULL, NULL, NULL, NULL, 0 }, /* line */
    348. 

  348.     { { (unichar_t *) N_("G_4"), (GImage *) "pointscurve.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'C' }, H_("G4 Tool|No Shortcut"), NULL, NULL, CVMenuTool, cvt_spirog4 },
    349. 

  349.     { { (unichar_t *) N_("G_2"), (GImage *) "pointsG2curve.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'o' }, H_("G2 Tool|No Shortcut"), NULL, NULL, CVMenuTool, cvt_spirog2 },
    350. 

  350.     { { (unichar_t *) N_("Lef_t"), (GImage *) "pointsspiroprev.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Left Tool|No Shortcut"), NULL, NULL, CVMenuTool, cvt_spiroleft },
    351. 

  351.     { { (unichar_t *) N_("Rig_ht"), (GImage *) "pointsspironext.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Right Tool|No Shortcut"), NULL, NULL, CVMenuTool, cvt_spiroright },
    352. 

  352.     { { NULL, NULL, COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 0, 0, 0, 1, 0, 0, 0, '\0' }, NULL, NULL, NULL, NULL, 0 }, /* line */
    353. 

  353.     { { (unichar_t *) N_("Sca_le"), (GImage *) "toolsscale.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Scale|No Shortcut"), NULL, NULL, CVMenuTool, cvt_scale },
    354. 

  354.     { { (unichar_t *) N_("Rotate"), (GImage *) "toolsrotate.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Rotate|No Shortcut"), NULL, NULL, CVMenuTool, cvt_rotate },
    355. 

  355.     { { (unichar_t *) N_("Flip"), (GImage *) "toolsflip.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Flip|No Shortcut"), NULL, NULL, CVMenuTool, cvt_flip },
    356. 

  356.     { { (unichar_t *) N_("Ske_w"), (GImage *) "toolsskew.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Skew|No Shortcut"), NULL, NULL, CVMenuTool, cvt_skew },
    357. 

  357.     { { (unichar_t *) N_("_3D Rotate"), (GImage *) "tools3drotate.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("3D Rotate|No Shortcut"), NULL, NULL, CVMenuTool, cvt_3d_rotate },
    358. 

  358.     { { (unichar_t *) N_("Perspecti_ve"), (GImage *) "toolsperspective.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Perspective|No Shortcut"), NULL, NULL, CVMenuTool, cvt_perspective },
    359. 

  359.     { { NULL, NULL, COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 0, 0, 0, 1, 0, 0, 0, '\0' }, NULL, NULL, NULL, NULL, 0 }, /* line */
    360. 

  360.     { { (unichar_t *) N_("Rectan_gle"), (GImage *) "toolsrect.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Rectangle|No Shortcut"), NULL, NULL, CVMenuTool, cvt_rect },
    361. 

  361.     { { (unichar_t *) N_("Pol_ygon"), (GImage *) "toolspolygon.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Polygon|No Shortcut"), NULL, NULL, CVMenuTool, cvt_poly },
    362. 

  362.     { { (unichar_t *) N_("Ellipse"), (GImage *) "toolselipse.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Ellipse|No Shortcut"), NULL, NULL, CVMenuTool, cvt_elipse },
    363. 

  363.     { { (unichar_t *) N_("Star"), (GImage *) "toolsstar.png", COLOR_DEFAULT, COLOR_DEFAULT, NULL, NULL, 0, 1, 1, 0, 0, 0, 1, 1, 0, 'T' }, H_("Star|No Shortcut"), NULL, NULL, CVMenuTool, cvt_star },
    364. 

  364.     GMENUITEM2_EMPTY
    365. 

  365. };
    366. 

  366. 

  367. static char *editablelayers[] = {
    368. 

  368. /* GT: Foreground, make it short */
    369. 

  369.     N_("F_ore"),
    370. 

  370. /* GT: Background, make it short */
    371. 

  371.     N_("_Back"),
    372. 

  372. /* GT: Guide layer, make it short */
    373. 

  373.     N_("_Guide")
    374. 

  374. };
    375. 

  375. static real raddiam_x = 20, raddiam_y = 20, rotate_by=0;
    376. 

  376. static StrokeInfo expand = {
    377. 

  377.     25, lj_round, lc_butt, si_centerline,
    378. 

  378.     false, /* removeexternal */
    379. 

  379.     false, /* removeinternal */
    380. 

  380.     false, /* leave users */
    381. 

  381.     3.1415926535897932/4, 25, NULL, 50,
    382. 

  382.     0.0, 0, 0, NULL, NULL
    383. 

  383. };
    384. 

  384. 

  385. real CVRoundRectRadius(void) {
    386. 

  386. return( rr_radius );
    387. 

  387. }
    388. 

  388. 

  389. int CVRectElipseCenter(void) {
    390. 

  390. return( center_out[rectelipse] );
    391. 

  391. }
    392. 

  392. 

  393. int CVPolyStarPoints(void) {
    394. 

  394. return( ps_pointcnt );
    395. 

  395. }
    396. 

  396. 

  397. real CVStarRatio(void) {
    398. 

  398.     if ( regular_star )
    399. 

  399. return( sin(3.1415926535897932/ps_pointcnt)*tan(2*3.1415926535897932/ps_pointcnt)+cos(3.1415926535897932/ps_pointcnt) );
    400. 

  400. 	
    401. 

  401. return( star_percent );
    402. 

  402. }
    403. 

  403. 

  404. StrokeInfo *CVFreeHandInfo(void) {
    405. 

  405. return( &expand );
    406. 

  406. }
    407. 

  407.     
    408. 

  408. struct ask_info {
    409. 

  409.     GWindow gw;
    410. 

  410.     int done;
    411. 

  411.     int ret;
    412. 

  412.     float *val;
    413. 

  413.     int *co;
    414. 

  414.     GGadget *rb1;
    415. 

  415.     GGadget *reg;
    416. 

  416.     GGadget *pts;
    417. 

  417.     int ispolystar;
    418. 

  418.     int haspos;
    419. 

  419.     char *lab;
    420. 

  420.     CharView *cv;
    421. 

  421. };
    422. 

  422. #define CID_ValText		1001
    423. 

  423. #define CID_PointPercent	1002
    424. 

  424. #define CID_CentCornLab		1003
    425. 

  425. #define CID_CentCornX		1004
    426. 

  426. #define CID_CentCornY		1005
    427. 

  427. #define CID_RadDiamLab		1006
    428. 

  428. #define CID_RadDiamX		1007
    429. 

  429. #define CID_RadDiamY		1008
    430. 

  430. #define CID_Angle		1009
    431. 

  431. 

  432. static void FakeShapeEvents(CharView *cv) {
    433. 

  433.     GEvent event;
    434. 

  434.     real trans[6];
    435. 

  435. 

  436.     cv->active_tool = rectelipse ? cvt_elipse : cvt_rect;
    437. 

  437.     if ( cv->b.sc->inspiro && hasspiro() ) {
    438. 

  438. 	GDrawSetCursor(cv->v,spirotools[cv->active_tool]);
    439. 

  439. 	GDrawSetCursor(cvtools,spirotools[cv->active_tool]);
    440. 

  440.     } else {
    441. 

  441. 	GDrawSetCursor(cv->v,tools[cv->active_tool]);
    442. 

  442. 	GDrawSetCursor(cvtools,tools[cv->active_tool]);
    443. 

  443.     }
    444. 

  444.     cv->showing_tool = cv->active_tool;
    445. 

  445. 

  446.     memset(&event,0,sizeof(event));
    447. 

  447.     event.type = et_mousedown;
    448. 

  448.     CVMouseDownShape(cv,&event);
    449. 

  449.     cv->info.x += raddiam_x;
    450. 

  450.     cv->info.y += raddiam_y;
    451. 

  451.     CVMouseMoveShape(cv);
    452. 

  452.     CVMouseUpShape(cv);
    453. 

  453.     if ( raddiam_x!=0 && raddiam_y!=0 && rotate_by!=0 ) {
    454. 

  454. 	trans[0] = trans[3] = cos ( rotate_by*3.1415926535897932/180. );
    455. 

  455. 	trans[1] = sin( rotate_by*3.1415926535897932/180. );
    456. 

  456. 	trans[2] = -trans[1];
    457. 

  457. 	trans[4] = -cv->p.x*trans[0] - cv->p.y*trans[2] + cv->p.x;
    458. 

  458. 	trans[5] = -cv->p.x*trans[1] - cv->p.y*trans[3] + cv->p.y;
    459. 

  459. 	SplinePointListTransform(cv->b.layerheads[cv->b.drawmode]->splines,trans,
    460. 

  460. 		interpCPsOnMotion?tpt_OnlySelectedInterpCPs:tpt_OnlySelected);
    461. 

  461. 	SCUpdateAll(cv->b.sc);
    462. 

  462.     }
    463. 

  463.     cv->active_tool = cvt_none;
    464. 

  464. }
    465. 

  465. 

  466. static int TA_OK(GGadget *g, GEvent *e) {
    467. 

  467.     if ( e->type==et_controlevent && e->u.control.subtype == et_buttonactivate ) {
    468. 

  468. 	struct ask_info *d = GDrawGetUserData(GGadgetGetWindow(g));
    469. 

  469. 	real val, val2=0;
    470. 

  470. 	int err=0;
    471. 

  471. 	int re = !GGadgetIsChecked(d->rb1);
    472. 

  472. 	if ( d->ispolystar ) {
    473. 

  473. 	    val = GetInt8(d->gw,CID_ValText,d->lab,&err);
    474. 

  474. 	    if ( !(regular_star = GGadgetIsChecked(d->reg)))
    475. 

  475. 		val2 = GetReal8(d->gw,CID_PointPercent,_("Size of Points"),&err);
    476. 

  476. 	} else {
    477. 

  477. 	    val = GetReal8(d->gw,CID_ValText,d->lab,&err);
    478. 

  478. 	    d->co[re] = !GGadgetIsChecked(d->reg);
    479. 

  479. 	}
    480. 

  480. 	if ( err )
    481. 

  481. return( true );
    482. 

  482. 	if ( d->haspos ) {
    483. 

  483. 	    real x,y, radx,rady, ang;
    484. 

  484. 	    x = GetInt8(d->gw,CID_CentCornX,_("_X"),&err);
    485. 

  485. 	    y = GetInt8(d->gw,CID_CentCornY,_("_Y"),&err);
    486. 

  486. 	    radx = GetInt8(d->gw,CID_RadDiamX,_("Radius:   "),&err);
    487. 

  487. 	    rady = GetInt8(d->gw,CID_RadDiamY,_("Radius:   "),&err);
    488. 

  488. 	    ang = GetInt8(d->gw,CID_Angle,_("Angle:"),&err);
    489. 

  489. 	    if ( err )
    490. 

  490. return( true );
    491. 

  491. 	    d->cv->p.x = d->cv->info.x = x;
    492. 

  492. 	    d->cv->p.y = d->cv->info.y = y;
    493. 

  493. 	    raddiam_x = radx; raddiam_y = rady;
    494. 

  494. 	    rotate_by = ang;
    495. 

  495. 	    rectelipse = re;
    496. 

  496. 	    *d->val = val;
    497. 

  497. 	    FakeShapeEvents(d->cv);
    498. 

  498. 	}
    499. 

  499. 	*d->val = val;
    500. 

  500. 	d->ret = re;
    501. 

  501. 	d->done = true;
    502. 

  502. 	if ( !regular_star && d->ispolystar )
    503. 

  503. 	    star_percent = val2/100;
    504. 

  504. 	SavePrefs(true);
    505. 

  505.     }
    506. 

  506. return( true );
    507. 

  507. }
    508. 

  508. 

  509. static int TA_Cancel(GGadget *g, GEvent *e) {
    510. 

  510.     if ( e->type==et_controlevent && e->u.control.subtype == et_buttonactivate ) {
    511. 

  511. 	struct ask_info *d = GDrawGetUserData(GGadgetGetWindow(g));
    512. 

  512. 	d->done = true;
    513. 

  513.     }
    514. 

  514. return( true );
    515. 

  515. }
    516. 

  516. 

  517. static int TA_CenRadChange(GGadget *g, GEvent *e) {
    518. 

  518.     if ( e->type==et_controlevent && e->u.control.subtype == et_radiochanged ) {
    519. 

  519. 	struct ask_info *d = GDrawGetUserData(GGadgetGetWindow(g));
    520. 

  520. 	int is_bb = GGadgetIsChecked(d->reg);
    521. 

  521. 	GGadgetSetTitle8(GWidgetGetControl(d->gw,CID_CentCornLab),
    522. 

  522. 		is_bb ? _("Corner") : _("C_enter"));
    523. 

  523. 	GGadgetSetTitle8(GWidgetGetControl(d->gw,CID_RadDiamLab),
    524. 

  524. 		is_bb ? _("Diameter:") : _("Radius:   "));
    525. 

  525.     }
    526. 

  526. return( true );
    527. 

  527. }
    528. 

  528. 

  529. static int TA_RadChange(GGadget *g, GEvent *e) {
    530. 

  530.     if ( e->type==et_controlevent && e->u.control.subtype == et_radiochanged ) {
    531. 

  531. 	struct ask_info *d = GDrawGetUserData(GGadgetGetWindow(g));
    532. 

  532. 	int is_ellipse = !GGadgetIsChecked(d->rb1);
    533. 

  533. 	GGadgetSetEnabled(GWidgetGetControl(d->gw,CID_ValText), !is_ellipse );
    534. 

  534. 	GGadgetSetChecked(d->reg,!center_out[is_ellipse]);
    535. 

  535. 	GGadgetSetChecked(d->pts,center_out[is_ellipse]);
    536. 

  536. 	if ( d->haspos )
    537. 

  537. 	    TA_CenRadChange(g,e);
    538. 

  538.     }
    539. 

  539. return( true );
    540. 

  540. }
    541. 

  541. 

  542. static int toolask_e_h(GWindow gw, GEvent *event) {
    543. 

  543.     if ( event->type==et_close ) {
    544. 

  544. 	struct ask_info *d = GDrawGetUserData(gw);
    545. 

  545. 	d->done = true;
    546. 

  546.     } else if ( event->type == et_map ) {
    547. 

  547. 	/* Above palettes */
    548. 

  548. 	GDrawRaise(gw);
    549. 

  549.     }
    550. 

  550. return( event->type!=et_char );
    551. 

  551. }
    552. 

  552. 

  553. static int Ask(char *rb1, char *rb2, int rb, char *lab, float *val, int *co,
    554. 

  554. 	int ispolystar, CharView *cv ) {
    555. 

  555.     struct ask_info d;
    556. 

  556.     char buffer[20], buf[20];
    557. 

  557.     char cenx[20], ceny[20], radx[20], rady[20], angle[20];
    558. 

  558.     GRect pos;
    559. 

  559.     GWindowAttrs wattrs;
    560. 

  560.     GGadgetCreateData gcd[19];
    561. 

  561.     GTextInfo label[19];
    562. 

  562.     int off = ((ispolystar&1)?15:0) + ((ispolystar&2)?84:0);
    563. 

  563.     int haspos = (ispolystar&2)?1:0;
    564. 

  564. 

  565.     ispolystar &= 1;
    566. 

  566. 

  567.     d.done = false;
    568. 

  568.     d.ret = rb;
    569. 

  569.     d.val = val;
    570. 

  570.     d.co = co;
    571. 

  571.     d.ispolystar = ispolystar;
    572. 

  572.     d.haspos = haspos;
    573. 

  573.     d.lab = lab;
    574. 

  574.     d.cv = cv;
    575. 

  575. 

  576. 	memset(&wattrs,0,sizeof(wattrs));
    577. 

  577. 	wattrs.mask = wam_events|wam_cursor|wam_utf8_wtitle|wam_undercursor|wam_isdlg|wam_restrict;
    578. 

  578. 	wattrs.event_masks = ~(1<<et_charup);
    579. 

  579. 	wattrs.restrict_input_to_me = 1;
    580. 

  580. 	wattrs.undercursor = 1;
    581. 

  581. 	wattrs.cursor = ct_pointer;
    582. 

  582. 	wattrs.utf8_window_title = _("Shape Type");
    583. 

  583. 	wattrs.is_dlg = true;
    584. 

  584. 	pos.x = pos.y = 0;
    585. 

  585. 	pos.width = GGadgetScale(GDrawPointsToPixels(NULL,190));
    586. 

  586. 	pos.height = GDrawPointsToPixels(NULL,120+off);
    587. 

  587. 	d.gw = GDrawCreateTopWindow(NULL,&pos,toolask_e_h,&d,&wattrs);
    588. 

  588. 

  589. 	memset(&label,0,sizeof(label));
    590. 

  590. 	memset(&gcd,0,sizeof(gcd));
    591. 

  591. 

  592. 	label[0].text = (unichar_t *) rb1;
    593. 

  593. 	label[0].text_is_1byte = true;
    594. 

  594. 	gcd[0].gd.label = &label[0];
    595. 

  595. 	gcd[0].gd.pos.x = 5; gcd[0].gd.pos.y = 5; 
    596. 

  596. 	gcd[0].gd.flags = gg_enabled|gg_visible | (rb==0?gg_cb_on:0);
    597. 

  597. 	gcd[0].creator = GRadioCreate;
    598. 

  598. 

  599. 	label[1].text = (unichar_t *) rb2;
    600. 

  600. 	label[1].text_is_1byte = true;
    601. 

  601. 	gcd[1].gd.label = &label[1];
    602. 

  602. 	gcd[1].gd.pos.x = ispolystar?65:75; gcd[1].gd.pos.y = 5; 
    603. 

  603. 	gcd[1].gd.flags = gg_enabled|gg_visible | (rb==1?gg_cb_on:0);
    604. 

  604. 	gcd[1].creator = GRadioCreate;
    605. 

  605. 

  606. 	label[2].text = (unichar_t *) lab;
    607. 

  607. 	label[2].text_is_1byte = true;
    608. 

  608. 	gcd[2].gd.label = &label[2];
    609. 

  609. 	gcd[2].gd.pos.x = 5; gcd[2].gd.pos.y = 25; 
    610. 

  610. 	gcd[2].gd.flags = gg_enabled|gg_visible ;
    611. 

  611. 	gcd[2].creator = GLabelCreate;
    612. 

  612. 

  613. 	sprintf( buffer, "%g", *val );
    614. 

  614. 	label[3].text = (unichar_t *) buffer;
    615. 

  615. 	label[3].text_is_1byte = true;
    616. 

  616. 	gcd[3].gd.label = &label[3];
    617. 

  617. 	gcd[3].gd.pos.x = 5; gcd[3].gd.pos.y = 40; 
    618. 

  618. 	gcd[3].gd.flags = gg_enabled|gg_visible ;
    619. 

  619. 	gcd[3].gd.cid = CID_ValText;
    620. 

  620. 	gcd[3].creator = GTextFieldCreate;
    621. 

  621. 

  622. 	gcd[4].gd.pos.x = 20-3; gcd[4].gd.pos.y = 85+off;
    623. 

  623. 	gcd[4].gd.pos.width = -1; gcd[4].gd.pos.height = 0;
    624. 

  624. 	gcd[4].gd.flags = gg_visible | gg_enabled | gg_but_default;
    625. 

  625. 	label[4].text = (unichar_t *) _("_OK");
    626. 

  626. 	label[4].text_is_1byte = true;
    627. 

  627. 	label[4].text_in_resource = true;
    628. 

  628. 	gcd[4].gd.mnemonic = 'O';
    629. 

  629. 	gcd[4].gd.label = &label[4];
    630. 

  630. 	gcd[4].gd.handle_controlevent = TA_OK;
    631. 

  631. 	gcd[4].creator = GButtonCreate;
    632. 

  632. 

  633. 	gcd[5].gd.pos.x = -20; gcd[5].gd.pos.y = 85+3+off;
    634. 

  634. 	gcd[5].gd.pos.width = -1; gcd[5].gd.pos.height = 0;
    635. 

  635. 	gcd[5].gd.flags = gg_visible | gg_enabled | gg_but_cancel;
    636. 

  636. 	label[5].text = (unichar_t *) _("_Cancel");
    637. 

  637. 	label[5].text_is_1byte = true;
    638. 

  638. 	label[5].text_in_resource = true;
    639. 

  639. 	gcd[5].gd.label = &label[5];
    640. 

  640. 	gcd[5].gd.mnemonic = 'C';
    641. 

  641. 	gcd[5].gd.handle_controlevent = TA_Cancel;
    642. 

  642. 	gcd[5].creator = GButtonCreate;
    643. 

  643. 

  644. 	if ( ispolystar ) {
    645. 

  645. 	    label[6].text = (unichar_t *) _("Regular");
    646. 

  646. 	    label[6].text_is_1byte = true;
    647. 

  647. 	    gcd[6].gd.label = &label[6];
    648. 

  648. 	    gcd[6].gd.pos.x = 5; gcd[6].gd.pos.y = 70; 
    649. 

  649. 	    gcd[6].gd.flags = gg_enabled|gg_visible | (rb==0?gg_cb_on:0);
    650. 

  650. 	    gcd[6].creator = GRadioCreate;
    651. 

  651. 

  652. 	    label[7].text = (unichar_t *) _("Points:");
    653. 

  653. 	    label[7].text_is_1byte = true;
    654. 

  654. 	    gcd[7].gd.label = &label[7];
    655. 

  655. 	    gcd[7].gd.pos.x = 65; gcd[7].gd.pos.y = 70; 
    656. 

  656. 	    gcd[7].gd.flags = gg_enabled|gg_visible | (rb==1?gg_cb_on:0);
    657. 

  657. 	    gcd[7].creator = GRadioCreate;
    658. 

  658. 

  659. 	    sprintf( buf, "%4g", star_percent*100 );
    660. 

  660. 	    label[8].text = (unichar_t *) buf;
    661. 

  661. 	    label[8].text_is_1byte = true;
    662. 

  662. 	    gcd[8].gd.label = &label[8];
    663. 

  663. 	    gcd[8].gd.pos.x = 125; gcd[8].gd.pos.y = 70;  gcd[8].gd.pos.width=50;
    664. 

  664. 	    gcd[8].gd.flags = gg_enabled|gg_visible ;
    665. 

  665. 	    gcd[8].gd.cid = CID_PointPercent;
    666. 

  666. 	    gcd[8].creator = GTextFieldCreate;
    667. 

  667. 

  668. 	    label[9].text = (unichar_t *) "%";
    669. 

  669. 	    label[9].text_is_1byte = true;
    670. 

  670. 	    gcd[9].gd.label = &label[9];
    671. 

  671. 	    gcd[9].gd.pos.x = 180; gcd[9].gd.pos.y = 70; 
    672. 

  672. 	    gcd[9].gd.flags = gg_enabled|gg_visible ;
    673. 

  673. 	    gcd[9].creator = GLabelCreate;
    674. 

  674. 	} else {
    675. 

  675. 	    label[6].text = (unichar_t *) _("Bounding Box");
    676. 

  676. 	    label[6].text_is_1byte = true;
    677. 

  677. 	    gcd[6].gd.label = &label[6];
    678. 

  678. 	    gcd[6].gd.pos.x = 5; gcd[6].gd.pos.y = 65; 
    679. 

  679. 	    gcd[6].gd.flags = gg_enabled|gg_visible | (co[rb]==0?gg_cb_on:0);
    680. 

  680. 	    gcd[6].creator = GRadioCreate;
    681. 

  681. 

  682. 	    label[7].text = (unichar_t *) _("Center Out");
    683. 

  683. 	    label[7].text_is_1byte = true;
    684. 

  684. 	    gcd[7].gd.label = &label[7];
    685. 

  685. 	    gcd[7].gd.pos.x = 90; gcd[7].gd.pos.y = 65; 
    686. 

  686. 	    gcd[7].gd.flags = gg_enabled|gg_visible | (co[rb]==1?gg_cb_on:0);
    687. 

  687. 	    gcd[7].creator = GRadioCreate;
    688. 

  688. 

  689. 	    if ( rb )
    690. 

  690. 		gcd[3].gd.flags = gg_visible;
    691. 

  691. 	    gcd[0].gd.handle_controlevent = TA_RadChange;
    692. 

  692. 	    gcd[1].gd.handle_controlevent = TA_RadChange;
    693. 

  693. 

  694. 	    if ( haspos ) {
    695. 

  695. 		gcd[6].gd.handle_controlevent = TA_CenRadChange;
    696. 

  696. 		gcd[7].gd.handle_controlevent = TA_CenRadChange;
    697. 

  697. 

  698. 		label[8].text = (unichar_t *) _("_X");
    699. 

  699. 		label[8].text_is_1byte = true;
    700. 

  700. 		label[8].text_in_resource = true;
    701. 

  701. 		gcd[8].gd.label = &label[8];
    702. 

  702. 		gcd[8].gd.pos.x = 70; gcd[8].gd.pos.y = gcd[7].gd.pos.y+15;
    703. 

  703. 		gcd[8].gd.flags = gg_enabled|gg_visible;
    704. 

  704. 		gcd[8].creator = GLabelCreate;
    705. 

  705. 

  706. 		label[9].text = (unichar_t *) _("_Y");
    707. 

  707. 		label[9].text_is_1byte = true;
    708. 

  708. 		label[9].text_in_resource = true;
    709. 

  709. 		gcd[9].gd.label = &label[9];
    710. 

  710. 		gcd[9].gd.pos.x = 120; gcd[9].gd.pos.y = gcd[8].gd.pos.y;
    711. 

  711. 		gcd[9].gd.flags = gg_enabled|gg_visible;
    712. 

  712. 		gcd[9].creator = GLabelCreate;
    713. 

  713. 

  714. 		label[10].text = (unichar_t *) (co[rb] ? _("C_enter") : _("C_orner") );
    715. 

  715. 		label[10].text_is_1byte = true;
    716. 

  716. 		label[10].text_in_resource = true;
    717. 

  717. 		gcd[10].gd.label = &label[10];
    718. 

  718. 		gcd[10].gd.pos.x = 5; gcd[10].gd.pos.y = gcd[8].gd.pos.y+17;
    719. 

  719. 		gcd[10].gd.flags = gg_enabled|gg_visible;
    720. 

  720. 		gcd[10].gd.cid = CID_CentCornLab;
    721. 

  721. 		gcd[10].creator = GLabelCreate;
    722. 

  722. 

  723. 		sprintf( cenx, "%g", (double) cv->info.x );
    724. 

  724. 		label[11].text = (unichar_t *) cenx;
    725. 

  725. 		label[11].text_is_1byte = true;
    726. 

  726. 		gcd[11].gd.label = &label[11];
    727. 

  727. 		gcd[11].gd.pos.x = 60; gcd[11].gd.pos.y = gcd[10].gd.pos.y-4;
    728. 

  728. 		gcd[11].gd.pos.width = 40;
    729. 

  729. 		gcd[11].gd.flags = gg_enabled|gg_visible;
    730. 

  730. 		gcd[11].gd.cid = CID_CentCornX;
    731. 

  731. 		gcd[11].creator = GTextFieldCreate;
    732. 

  732. 

  733. 		sprintf( ceny, "%g", (double) cv->info.y );
    734. 

  734. 		label[12].text = (unichar_t *) ceny;
    735. 

  735. 		label[12].text_is_1byte = true;
    736. 

  736. 		gcd[12].gd.label = &label[12];
    737. 

  737. 		gcd[12].gd.pos.x = 110; gcd[12].gd.pos.y = gcd[11].gd.pos.y;
    738. 

  738. 		gcd[12].gd.pos.width = gcd[11].gd.pos.width;
    739. 

  739. 		gcd[12].gd.flags = gg_enabled|gg_visible;
    740. 

  740. 		gcd[12].gd.cid = CID_CentCornY;
    741. 

  741. 		gcd[12].creator = GTextFieldCreate;
    742. 

  742. 

  743. 		label[13].text = (unichar_t *) (co[rb] ? _("Radius:   ") : _("Diameter:") );
    744. 

  744. 		label[13].text_is_1byte = true;
    745. 

  745. 		gcd[13].gd.label = &label[13];
    746. 

  746. 		gcd[13].gd.pos.x = 5; gcd[13].gd.pos.y = gcd[10].gd.pos.y+24;
    747. 

  747. 		gcd[13].gd.flags = gg_enabled|gg_visible;
    748. 

  748. 		gcd[13].gd.cid = CID_RadDiamLab;
    749. 

  749. 		gcd[13].creator = GLabelCreate;
    750. 

  750. 

  751. 		sprintf( radx, "%g", (double) raddiam_x );
    752. 

  752. 		label[14].text = (unichar_t *) radx;
    753. 

  753. 		label[14].text_is_1byte = true;
    754. 

  754. 		gcd[14].gd.label = &label[14];
    755. 

  755. 		gcd[14].gd.pos.x = gcd[11].gd.pos.x; gcd[14].gd.pos.y = gcd[13].gd.pos.y-4;
    756. 

  756. 		gcd[14].gd.pos.width = gcd[11].gd.pos.width;
    757. 

  757. 		gcd[14].gd.flags = gg_enabled|gg_visible;
    758. 

  758. 		gcd[14].gd.cid = CID_RadDiamX;
    759. 

  759. 		gcd[14].creator = GTextFieldCreate;
    760. 

  760. 

  761. 		sprintf( rady, "%g", (double) raddiam_y );
    762. 

  762. 		label[15].text = (unichar_t *) rady;
    763. 

  763. 		label[15].text_is_1byte = true;
    764. 

  764. 		gcd[15].gd.label = &label[15];
    765. 

  765. 		gcd[15].gd.pos.x = gcd[12].gd.pos.x; gcd[15].gd.pos.y = gcd[14].gd.pos.y;
    766. 

  766. 		gcd[15].gd.pos.width = gcd[11].gd.pos.width;
    767. 

  767. 		gcd[15].gd.flags = gg_enabled|gg_visible;
    768. 

  768. 		gcd[15].gd.cid = CID_RadDiamY;
    769. 

  769. 		gcd[15].creator = GTextFieldCreate;
    770. 

  770. 

  771. 		label[16].text = (unichar_t *) _("Angle:");
    772. 

  772. 		label[16].text_is_1byte = true;
    773. 

  773. 		gcd[16].gd.label = &label[16];
    774. 

  774. 		gcd[16].gd.pos.x = 5; gcd[16].gd.pos.y = gcd[13].gd.pos.y+24;
    775. 

  775. 		gcd[16].gd.flags = gg_enabled|gg_visible;
    776. 

  776. 		gcd[16].creator = GLabelCreate;
    777. 

  777. 

  778. 		sprintf( angle, "%g", (double) rotate_by );
    779. 

  779. 		label[17].text = (unichar_t *) angle;
    780. 

  780. 		label[17].text_is_1byte = true;
    781. 

  781. 		gcd[17].gd.label = &label[17];
    782. 

  782. 		gcd[17].gd.pos.x = 60; gcd[17].gd.pos.y = gcd[16].gd.pos.y-4;
    783. 

  783. 		gcd[17].gd.pos.width = gcd[11].gd.pos.width;
    784. 

  784. 		gcd[17].gd.flags = gg_enabled|gg_visible;
    785. 

  785. 		gcd[17].gd.cid = CID_Angle;
    786. 

  786. 		gcd[17].creator = GTextFieldCreate;
    787. 

  787. 	    }
    788. 

  788. 	}
    789. 

  789. 	GGadgetsCreate(d.gw,gcd);
    790. 

  790.     d.rb1 = gcd[0].ret;
    791. 

  791.     d.reg = gcd[6].ret;
    792. 

  792.     d.pts = gcd[7].ret;
    793. 

  793. 

  794.     GWidgetHidePalettes();
    795. 

  795.     GDrawSetVisible(d.gw,true);
    796. 

  796.     while ( !d.done )
    797. 

  797. 	GDrawProcessOneEvent(NULL);
    798. 

  798.     GDrawDestroyWindow(d.gw);
    799. 

  799. return( d.ret );
    800. 

  800. }
    801. 

  801. 

  802. static void CVRectElipse(CharView *cv) {
    803. 

  803.     rectelipse = Ask(_("Rectangle"),_("Ellipse"),rectelipse,
    804. 

  804. 	    _("Round Rectangle Radius"),&rr_radius,center_out,false, cv);
    805. 

  805.     GDrawRequestExpose(cvtools,NULL,false);
    806. 

  806. }
    807. 

  807. 

  808. void CVRectEllipsePosDlg(CharView *cv) {
    809. 

  809.     rectelipse = Ask(_("Rectangle"),_("Ellipse"),rectelipse,
    810. 

  810. 	    _("Round Rectangle Radius"),&rr_radius,center_out,2, cv);
    811. 

  811.     GDrawRequestExpose(cvtools,NULL,false);
    812. 

  812. }
    813. 

  813. 

  814. static void CVPolyStar(CharView *cv) {
    815. 

  815.     float temp = ps_pointcnt;
    816. 

  816.     int foo[2];
    817. 

  817.     polystar = Ask(_("Polygon"),_("Star"),polystar,
    818. 

  818. 	    _("Number of star points/Polygon vertices"),&temp,foo,true, cv);
    819. 

  819.     ps_pointcnt = temp;
    820. 

  820. }
    821. 

  821. 

  822. static void ToolsExpose(GWindow pixmap, CharView *cv, GRect *r) {
    823. 

  823.     GRect old;
    824. 

  824.     /* Note: If you change this ordering, change enum cvtools */
    825. 

  825.     static GImage *normbuttons[][2] = { { &GIcon_pointer, &GIcon_magnify },
    826. 

  826. 				    { &GIcon_freehand, &GIcon_hand },
    827. 

  827. 			            { &GIcon_knife, &GIcon_ruler },
    828. 

  828. 			            { &GIcon_pen, &GIcon_spirodisabled },
    829. 

  829. 				    { &GIcon_curve, &GIcon_hvcurve },
    830. 

  830. 			            { &GIcon_corner, &GIcon_tangent},
    831. 

  831. 			            { &GIcon_scale, &GIcon_rotate },
    832. 

  832. 			            { &GIcon_flip, &GIcon_skew },
    833. 

  833. 			            { &GIcon_3drotate, &GIcon_perspective },
    834. 

  834. 			            { &GIcon_rect, &GIcon_poly},
    835. 

  835. 			            { &GIcon_elipse, &GIcon_star}};
    836. 

  836.     static GImage *spirobuttons[][2] = { { &GIcon_pointer, &GIcon_magnify },
    837. 

  837. 				    { &GIcon_freehand, &GIcon_hand },
    838. 

  838. 			            { &GIcon_knife, &GIcon_ruler },
    839. 

  839. 			            { &GIcon_spiroright, &GIcon_spirodown },
    840. 

  840. 				    { &GIcon_spirocurve, &GIcon_spirog2curve },
    841. 

  841. 			            { &GIcon_spirocorner, &GIcon_spiroleft },
    842. 

  842. 			            { &GIcon_scale, &GIcon_rotate },
    843. 

  843. 			            { &GIcon_flip, &GIcon_skew },
    844. 

  844. 			            { &GIcon_3drotate, &GIcon_perspective },
    845. 

  845. 			            { &GIcon_rect, &GIcon_poly},
    846. 

  846. 			            { &GIcon_elipse, &GIcon_star}};
    847. 

  847.     static GImage *normsmalls[] = { &GIcon_smallpointer, &GIcon_smallmag,
    848. 

  848. 				    &GIcon_smallpencil, &GIcon_smallhand,
    849. 

  849. 			            &GIcon_smallknife, &GIcon_smallruler,
    850. 

  850. 			            &GIcon_smallpen, NULL,
    851. 

  851. 				    &GIcon_smallcurve, &GIcon_smallhvcurve,
    852. 

  852. 			            &GIcon_smallcorner, &GIcon_smalltangent,
    853. 

  853. 			            &GIcon_smallscale, &GIcon_smallrotate,
    854. 

  854. 			            &GIcon_smallflip, &GIcon_smallskew,
    855. 

  855. 			            &GIcon_small3drotate, &GIcon_smallperspective,
    856. 

  856. 			            &GIcon_smallrect, &GIcon_smallpoly,
    857. 

  857. 			            &GIcon_smallelipse, &GIcon_smallstar };
    858. 

  858.     static GImage *spirosmalls[] = { &GIcon_smallpointer, &GIcon_smallmag,
    859. 

  859. 				    &GIcon_smallpencil, &GIcon_smallhand,
    860. 

  860. 			            &GIcon_smallknife, &GIcon_smallruler,
    861. 

  861. 			            &GIcon_smallspiroright, NULL,
    862. 

  862. 				    &GIcon_smallspirocurve, &GIcon_smallspirog2curve,
    863. 

  863. 			            &GIcon_smallspirocorner, &GIcon_smallspiroleft,
    864. 

  864. 			            &GIcon_smallscale, &GIcon_smallrotate,
    865. 

  865. 			            &GIcon_smallflip, &GIcon_smallskew,
    866. 

  866. 			            &GIcon_small3drotate, &GIcon_smallperspective,
    867. 

  867. 			            &GIcon_smallrect, &GIcon_smallpoly,
    868. 

  868. 			            &GIcon_smallelipse, &GIcon_smallstar };
    869. 

  869.     static const unichar_t _Mouse[][9] = {
    870. 

  870. 	    { 'M', 's', 'e', '1',  '\0' },
    871. 

  871. 	    { '^', 'M', 's', 'e', '1',  '\0' },
    872. 

  872. 	    { 'M', 's', 'e', '2',  '\0' },
    873. 

  873. 	    { '^', 'M', 's', 'e', '2',  '\0' }};
    874. 

  874.     int i,j,norm, mi;
    875. 

  875.     int tool = cv->cntrldown?cv->cb1_tool:cv->b1_tool;
    876. 

  876.     int dither = GDrawSetDither(NULL,false);
    877. 

  877.     GRect temp;
    878. 

  878.     int canspiro = hasspiro(), inspiro = canspiro && cv->b.sc->inspiro;
    879. 

  879.     GImage *(*buttons)[2] = inspiro ? spirobuttons : normbuttons;
    880. 

  880.     GImage **smalls = inspiro ? spirosmalls : normsmalls;
    881. 

  881. 

  882.     normbuttons[3][1] = canspiro ? &GIcon_spiroup : &GIcon_spirodisabled;
    883. 

  883. 

  884.     GDrawPushClip(pixmap,r,&old);
    885. 

  885.     GDrawFillRect(pixmap,r,GDrawGetDefaultBackground(NULL));
    886. 

  886.     GDrawSetLineWidth(pixmap,0);
    887. 

  887.     for ( i=0; i<sizeof(normbuttons)/sizeof(normbuttons[0])-1; ++i ) for ( j=0; j<2; ++j ) {
    888. 

  888. 	mi = i;
    889. 

  889. 	if ( i==(cvt_rect)/2 && ((j==0 && rectelipse) || (j==1 && polystar)) )
    890. 

  890. 	    ++mi;
    891. 

  891. /*	if ( cv->b.sc->parent->order2 && buttons[mi][j]==&GIcon_freehand ) */
    892. 

  892. /*	    GDrawDrawImage(pixmap,&GIcon_greyfree,NULL,j*27+1,i*27+1);	 */
    893. 

  893. /*	else								 */
    894. 

  894. 	    GDrawDrawImage(pixmap,buttons[mi][j],NULL,j*27+1,i*27+1);
    895. 

  895. 	norm = (mi*2+j!=tool);
    896. 

  896. 	{
    897. 

  897. 	  // These are from charview.c.
    898. 

  898. 	  extern int cvbutton3d; // Default 1.
    899. 

  899. 	  extern Color cvbutton3dedgelightcol; // Default 0xe0e0e0.
    900. 

  900. 	  extern Color cvbutton3dedgedarkcol; // Default 0x707070.
    901. 

  901. 	  if (cvbutton3d) {
    902. 

  902. 	    GDrawDrawLine(pixmap,j*27,i*27,j*27+25,i*27,norm?cvbutton3dedgelightcol:cvbutton3dedgedarkcol);
    903. 

  903. 	    GDrawDrawLine(pixmap,j*27,i*27,j*27,i*27+25,norm?cvbutton3dedgelightcol:cvbutton3dedgedarkcol);
    904. 

  904. 	    GDrawDrawLine(pixmap,j*27,i*27+25,j*27+25,i*27+25,norm?cvbutton3dedgedarkcol:cvbutton3dedgelightcol);
    905. 

  905. 	    GDrawDrawLine(pixmap,j*27+25,i*27,j*27+25,i*27+25,norm?cvbutton3dedgedarkcol:cvbutton3dedgelightcol);
    906. 

  906. 	  }
    907. 

  907. 	}
    908. 

  908.     }
    909. 

  909.     GDrawSetFont(pixmap,toolsfont);
    910. 

  910.     temp.x = 52-16; temp.y = i*27; temp.width = 16; temp.height = 4*12;
    911. 

  911.     GDrawFillRect(pixmap,&temp,GDrawGetDefaultBackground(NULL));
    912. 

  912.     for ( j=0; j<4; ++j ) {
    913. 

  913. 	GDrawDrawText(pixmap,2,i*27+j*12+10,(unichar_t *) _Mouse[j],-1,GDrawGetDefaultForeground(NULL));
    914. 

  914. 	if ( (&cv->b1_tool)[j]!=cvt_none && smalls[(&cv->b1_tool)[j]])
    915. 

  915. 	    GDrawDrawImage(pixmap,smalls[(&cv->b1_tool)[j]],NULL,52-16,i*27+j*12);
    916. 

  916.     }
    917. 

  917.     GDrawPopClip(pixmap,&old);
    918. 

  918.     GDrawSetDither(NULL,dither);
    919. 

  919. }
    920. 

  920. 

  921. int TrueCharState(GEvent *event) {
    922. 

  922.     int bit = 0;
    923. 

  923.     /* X doesn't set the state until after the event. I want the state to */
    924. 

  924.     /*  reflect whatever key just got depressed/released */
    925. 

  925.     int keysym = event->u.chr.keysym;
    926. 

  926. 

  927.     if ( keysym == GK_Caps_Lock || keysym == GK_Shift_Lock ) {
    928. 

  928. 	static int set_on_last_down = false;
    929. 

  929. 	/* caps lock is sticky and doesn't work like the other modifiers */
    930. 

  930. 	/* but it is even worse. the bit seems to be set on key down, but */
    931. 

  931. 	/* unset on key up. In other words on key up, the bit will always */
    932. 

  932. 	/* set and we have no idea which way it will go. So we guess, and */
    933. 

  933. 	/* if they haven't messed with the key outside ff we should be right */
    934. 

  934. 	if ( event->type == et_char ) {
    935. 

  935. 	    set_on_last_down = (event->u.chr.state ^ ksm_capslock)& ksm_capslock;
    936. 

  936. return( event->u.chr.state ^ ksm_capslock );
    937. 

  937. 	} else if ( !(event->u.chr.state & ksm_capslock) || set_on_last_down )
    938. 

  938. return( event->u.chr.state );
    939. 

  939. 	else
    940. 

  940. return( event->u.chr.state & ~ksm_capslock );
    941. 

  941.     }
    942. 

  942. 

  943.     if ( keysym == GK_Meta_L || keysym == GK_Meta_R ||
    944. 

  944. 	    keysym == GK_Alt_L || keysym == GK_Alt_R )
    945. 

  945. 	bit = ksm_meta;
    946. 

  946.     else if ( keysym == GK_Shift_L || keysym == GK_Shift_R )
    947. 

  947. 	bit = ksm_shift;
    948. 

  948.     else if ( keysym == GK_Control_L || keysym == GK_Control_R )
    949. 

  949. 	bit = ksm_control;
    950. 

  950.     else if ( keysym == GK_Super_L || keysym == GK_Super_L )
    951. 

  951. 	bit = ksm_super;
    952. 

  952.     else if ( keysym == GK_Hyper_L || keysym == GK_Hyper_L )
    953. 

  953. 	bit = ksm_hyper;
    954. 

  954.     else
    955. 

  955. return( event->u.chr.state );
    956. 

  956. 

  957.     if ( event->type == et_char )
    958. 

  958. return( event->u.chr.state | bit );
    959. 

  959.     else
    960. 

  960. return( event->u.chr.state & ~bit );
    961. 

  961. }
    962. 

  962. 

  963. void CVToolsSetCursor(CharView *cv, int state, char *device) {
    964. 

  964.     int shouldshow;
    965. 

  965.     int cntrl;
    966. 

  966. 

  967.     if ( tools[0] == ct_pointer ) {
    968. 

  968. 	tools[cvt_pointer] = ct_mypointer;
    969. 

  969. 	tools[cvt_magnify] = ct_magplus;
    970. 

  970. 	tools[cvt_freehand] = ct_pencil;
    971. 

  971. 	tools[cvt_hand] = ct_myhand;
    972. 

  972. 	tools[cvt_curve] = ct_circle;
    973. 

  973. 	tools[cvt_hvcurve] = ct_hvcircle;
    974. 

  974. 	tools[cvt_corner] = ct_square;
    975. 

  975. 	tools[cvt_tangent] = ct_triangle;
    976. 

  976. 	tools[cvt_pen] = ct_pen;
    977. 

  977. 	tools[cvt_knife] = ct_knife;
    978. 

  978. 	tools[cvt_ruler] = ct_ruler;
    979. 

  979. 	tools[cvt_scale] = ct_scale;
    980. 

  980. 	tools[cvt_flip] = ct_flip;
    981. 

  981. 	tools[cvt_rotate] = ct_rotate;
    982. 

  982. 	tools[cvt_skew] = ct_skew;
    983. 

  983. 	tools[cvt_3d_rotate] = ct_3drotate;
    984. 

  984. 	tools[cvt_perspective] = ct_perspective;
    985. 

  985. 	tools[cvt_rect] = ct_rect;
    986. 

  986. 	tools[cvt_poly] = ct_poly;
    987. 

  987. 	tools[cvt_elipse] = ct_elipse;
    988. 

  988. 	tools[cvt_star] = ct_star;
    989. 

  989. 	tools[cvt_minify] = ct_magminus;
    990. 

  990. 	memcpy(spirotools,tools,sizeof(tools));
    991. 

  991. 	spirotools[cvt_spirog2] = ct_g2circle;
    992. 

  992. 	spirotools[cvt_spiroleft] = ct_spiroleft;
    993. 

  993. 	spirotools[cvt_spiroright] = ct_spiroright;
    994. 

  994.     }
    995. 

  995. 

  996.     shouldshow = cvt_none;
    997. 

  997.     if ( cv->active_tool!=cvt_none )
    998. 

  998. 	shouldshow = cv->active_tool;
    999. 

  999.     else if ( cv->pressed_display!=cvt_none )
    1000. 

  1000. 	shouldshow = cv->pressed_display;
    1001. 

  1001.     else if ( device==NULL || strcmp(device,"Mouse1")==0 ) {
    1002. 

  1002. 	if ( (state&(ksm_shift|ksm_control)) && (state&ksm_button4))
    1003. 

  1003. 	    shouldshow = cvt_magnify;
    1004. 

  1004. 	else if ( (state&(ksm_shift|ksm_control)) && (state&ksm_button5))
    1005. 

  1005. 	    shouldshow = cvt_minify;
    1006. 

  1006. 	else if ( (state&ksm_control) && (state&(ksm_button2|ksm_super)) )
    1007. 

  1007. 	    shouldshow = cv->cb2_tool;
    1008. 

  1008. 	else if ( (state&(ksm_button2|ksm_super)) )
    1009. 

  1009. 	    shouldshow = cv->b2_tool;
    1010. 

  1010. 	else if ( (state&ksm_control) )
    1011. 

  1011. 	    shouldshow = cv->cb1_tool;
    1012. 

  1012. 	else
    1013. 

  1013. 	    shouldshow = cv->b1_tool;
    1014. 

  1014.     } else if ( strcmp(device,"eraser")==0 )
    1015. 

  1015. 	shouldshow = cv->er_tool;
    1016. 

  1016.     else if ( strcmp(device,"stylus")==0 ) {
    1017. 

  1017. 	if ( (state&(ksm_button2|ksm_control|ksm_super)) )
    1018. 

  1018. 	    shouldshow = cv->s2_tool;
    1019. 

  1019. 	else
    1020. 

  1020. 	    shouldshow = cv->s1_tool;
    1021. 

  1021.     }
    1022. 

  1022.     if ( shouldshow==cvt_magnify && (state&ksm_meta))
    1023. 

  1023. 	shouldshow = cvt_minify;
    1024. 

  1024.     if ( shouldshow!=cv->showing_tool ) {
    1025. 

  1025. 	CPEndInfo(cv);
    1026. 

  1026. 	if ( cv->b.sc->inspiro && hasspiro()) {
    1027. 

  1027. 	    GDrawSetCursor(cv->v,spirotools[shouldshow]);
    1028. 

  1028. 	    if ( cvtools!=NULL )	/* Might happen if window owning docked palette destroyed */
    1029. 

  1029. 		GDrawSetCursor(cvtools,spirotools[shouldshow]);
    1030. 

  1030. 	} else {
    1031. 

  1031. 	    GDrawSetCursor(cv->v,tools[shouldshow]);
    1032. 

  1032. 	    if ( cvtools!=NULL )	/* Might happen if window owning docked palette destroyed */
    1033. 

  1033. 		GDrawSetCursor(cvtools,tools[shouldshow]);
    1034. 

  1034. 	}
    1035. 

  1035. 	cv->showing_tool = shouldshow;
    1036. 

  1036.     }
    1037. 

  1037. 

  1038.     if ( device==NULL || strcmp(device,"stylus")==0 ) {
    1039. 

  1039. 	cntrl = (state&ksm_control)?1:0;
    1040. 

  1040. 	if ( device!=NULL && (state&ksm_button2))
    1041. 

  1041. 	    cntrl = true;
    1042. 

  1042. 	if ( cntrl != cv->cntrldown ) {
    1043. 

  1043. 	    cv->cntrldown = cntrl;
    1044. 

  1044. 	    GDrawRequestExpose(cvtools,NULL,false);
    1045. 

  1045. 	}
    1046. 

  1046.     }
    1047. 

  1047. }
    1048. 

  1048. 

  1049. static int CVCurrentTool(CharView *cv, GEvent *event) {
    1050. 

  1050.     if ( event->u.mouse.device!=NULL && strcmp(event->u.mouse.device,"eraser")==0 )
    1051. 

  1051. return( cv->er_tool );
    1052. 

  1052.     else if ( event->u.mouse.device!=NULL && strcmp(event->u.mouse.device,"stylus")==0 ) {
    1053. 

  1053. 	if ( event->u.mouse.button==2 )
    1054. 

  1054. 	    /* Only thing that matters is touch which maps to button 1 */;
    1055. 

  1055. 	else if ( cv->had_control )
    1056. 

  1056. return( cv->s2_tool );
    1057. 

  1057. 	else
    1058. 

  1058. return( cv->s1_tool );
    1059. 

  1059.     }
    1060. 

  1060.     if ( cv->had_control && event->u.mouse.button==2 )
    1061. 

  1061. return( cv->cb2_tool );
    1062. 

  1062.     else if ( event->u.mouse.button==2 )
    1063. 

  1063. return( cv->b2_tool );
    1064. 

  1064.     else if ( cv->had_control ) {
    1065. 

  1065. return( cv->cb1_tool );
    1066. 

  1066.     } else {
    1067. 

  1067. return( cv->b1_tool );
    1068. 

  1068.     }
    1069. 

  1069. }
    1070. 

  1070. 

  1071. static void SCCheckForSSToOptimize(SplineChar *sc, SplineSet *ss,int order2) {
    1072. 

  1072. 

  1073.     for ( ; ss!=NULL ; ss = ss->next ) {
    1074. 

  1074. 	if ( ss->beziers_need_optimizer ) {
    1075. 

  1075. 	    SplineSetAddExtrema(sc,ss,ae_only_good,sc->parent->ascent+sc->parent->descent);
    1076. 

  1076. 	    ss->beziers_need_optimizer = false;
    1077. 

  1077. 	}
    1078. 

  1078. 	if ( order2 && ss->first->next!=NULL && !ss->first->next->order2 ) {
    1079. 

  1079. 	    SplineSet *temp = SSttfApprox(ss), foo;
    1080. 

  1080. 	    foo = *ss;
    1081. 

  1081. 	    ss->first = temp->first; ss->last = temp->last;
    1082. 

  1082. 	    temp->first = foo.first; temp->last = foo.last;
    1083. 

  1083. 	    SplinePointListFree(temp);
    1084. 

  1084. 	}
    1085. 

  1085.     }
    1086. 

  1086. }
    1087. 

  1087. 

  1088. static void CVChangeSpiroMode(CharView *cv) {
    1089. 

  1089.     if ( hasspiro() ) {
    1090. 

  1090. 	cv->b.sc->inspiro = !cv->b.sc->inspiro;
    1091. 

  1091. 	cv->showing_tool = cvt_none;
    1092. 

  1092. 	CVClearSel(cv);
    1093. 

  1093. 	if ( !cv->b.sc->inspiro )
    1094. 

  1094. 	    SCCheckForSSToOptimize(cv->b.sc,cv->b.layerheads[cv->b.drawmode]->splines,
    1095. 

  1095. 		    cv->b.layerheads[cv->b.drawmode]->order2);
    1096. 

  1096. 	GDrawRequestExpose(cvtools,NULL,false);
    1097. 

  1097. 	SCUpdateAll(cv->b.sc);
    1098. 

  1098.     } else
    1099. 

  1099. #ifdef _NO_LIBSPIRO
    1100. 

  1100. 	ff_post_error(_("You may not use spiros"),_("This version of fontforge was not linked with the spiro library, so you may not use them."));
    1101. 

  1101. #else
    1102. 

  1102. 	ff_post_error(_("You may not use spiros"),_("FontForge was unable to load libspiro, spiros are not available for use."));
    1103. 

  1103. #endif
    1104. 

  1104. }
    1105. 

  1105. 

  1106. char* HKTextInfoToUntranslatedTextFromTextInfo( GTextInfo* ti ); // From ../gdraw/gmenu.c.
    1107. 

  1107. 

  1108. static void ToolsMouse(CharView *cv, GEvent *event) {
    1109. 

  1109.     int i = (event->u.mouse.y/27), j = (event->u.mouse.x/27), mi=i;
    1110. 

  1110.     int pos;
    1111. 

  1111.     int isstylus = event->u.mouse.device!=NULL && strcmp(event->u.mouse.device,"stylus")==0;
    1112. 

  1112.     int styluscntl = isstylus && (event->u.mouse.state&0x200);
    1113. 

  1113.     static int settings[2];
    1114. 

  1114. 

  1115.     if(j >= 2)
    1116. 

  1116. return;			/* If the wm gave me a window the wrong size */
    1117. 

  1117. 

  1118. 

  1119.     if ( i==(cvt_rect)/2 ) {
    1120. 

  1120. 	int current = CVCurrentTool(cv,event);
    1121. 

  1121. 	int changed = false;
    1122. 

  1122. 	if ( event->type == et_mousedown && event->u.mouse.clicks>=2 ) {
    1123. 

  1123. 	    rectelipse = settings[0];
    1124. 

  1124. 	    polystar = settings[1];
    1125. 

  1125. 	} else if ( event->type == et_mousedown ) {
    1126. 

  1126. 	    settings[0] = rectelipse; settings[1] = polystar;
    1127. 

  1127. 	    /* A double click will change the type twice, which leaves it where it was, which is desired */
    1128. 

  1128. 	    if ( j==0 && ((!rectelipse && current==cvt_rect) || (rectelipse && current==cvt_elipse)) ) {
    1129. 

  1129. 		rectelipse = !rectelipse;
    1130. 

  1130. 		changed = true;
    1131. 

  1131. 	    } else if (j==1 && ((!polystar && current==cvt_poly) || (polystar && current==cvt_star)) ) {
    1132. 

  1132. 		polystar = !polystar;
    1133. 

  1133. 		changed = true;
    1134. 

  1134. 	    }
    1135. 

  1135. 	    if ( changed ) {
    1136. 

  1136. 		SavePrefs(true);
    1137. 

  1137. 		GDrawRequestExpose(cvtools,NULL,false);
    1138. 

  1138. 	    }
    1139. 

  1139. 	}
    1140. 

  1140. 	…
    1141.

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