1# This file is a Tcl script to test out the procedures in tkRectOval.c,
2# which implement canvas "rectangle" and "oval" items.  It is organized
3# in the standard fashion for Tcl tests.
4#
5# Copyright (c) 1994-1996 Sun Microsystems, Inc.
6# Copyright (c) 1998-1999 by Scriptics Corporation.
7# All rights reserved.
8#
9# RCS: @(#) $Id$
10
11package require tcltest 2.1
12eval tcltest::configure $argv
13tcltest::loadTestedCommands
14
15canvas .c -width 400 -height 300 -bd 2 -relief sunken
16pack .c
17bind .c <1> {
18    puts "button down at (%x,%y)"
19}
20update
21
22set i 1
23.c create rectangle 20 20 80 80 -tag test
24foreach test {
25    {-fill #ff0000 #ff0000
26	    non-existent {unknown color name "non-existent"}}
27    {-outline #123456 #123456
28	    bad_color {unknown color name "bad_color"}}
29    {-stipple gray50 gray50
30	    bogus {bitmap "bogus" not defined}}
31    {-tags {test a b c} {test a b c}
32	    {} {}}
33    {-width 6.0 6.0
34	    abc {bad screen distance "abc"}}
35} {
36    lassign $test name goodValue goodResult badValue badResult
37    test canvRect-1.$i "configuration options: good value for $name" {
38	.c itemconfigure test $name $goodValue
39	list [lindex [.c itemconfigure test $name] 4] [.c itemcget test $name]
40    } [list $goodResult $goodResult]
41    incr i
42    if {$badValue ne ""} {
43	test canvRect-1.$i "configuration options: bad value for $name" -body {
44	    .c itemconfigure test $name $badValue
45	} -returnCodes error -result $badResult
46    }
47    incr i
48}
49test canvRect-1.$i {configuration options} {
50    .c itemconfigure test -tags {test xyz}
51    .c itemcget xyz -tags
52} {test xyz}
53
54test canvRect-2.1 {CreateRectOval procedure} {
55    list [catch {.c create rect} msg] $msg
56} {1 {wrong # args: should be ".c create rect coords ?arg arg ...?"}}
57test canvRect-2.2 {CreateRectOval procedure} {
58    list [catch {.c create oval x y z} msg] $msg
59} {1 {wrong # coordinates: expected 0 or 4, got 3}}
60test canvRect-2.3 {CreateRectOval procedure} {
61    list [catch {.c create rectangle x 2 3 4} msg] $msg
62} {1 {bad screen distance "x"}}
63test canvRect-2.4 {CreateRectOval procedure} {
64    list [catch {.c create rectangle 1 y 3 4} msg] $msg
65} {1 {bad screen distance "y"}}
66test canvRect-2.5 {CreateRectOval procedure} {
67    list [catch {.c create rectangle 1 2 z 4} msg] $msg
68} {1 {bad screen distance "z"}}
69test canvRect-2.6 {CreateRectOval procedure} {
70    list [catch {.c create rectangle 1 2 3 q} msg] $msg
71} {1 {bad screen distance "q"}}
72test canvRect-2.7 {CreateRectOval procedure} {
73    .c create rectangle 1 2 3 4 -tags x
74    set result {}
75    foreach element [.c coords x] {
76	lappend result [format %.1f $element]
77    }
78    set result
79} {1.0 2.0 3.0 4.0}
80test canvRect-2.8 {CreateRectOval procedure} {
81    list [catch {.c create rectangle 1 2 3 4 -gorp foo} msg] $msg
82} {1 {unknown option "-gorp"}}
83
84.c delete withtag all
85.c create rectangle 10 20 30 40 -tags x
86test canvRect-3.1 {RectOvalCoords procedure} {
87    set result {}
88    foreach element [.c coords x] {
89	lappend result [format %.1f $element]
90    }
91    set result
92} {10.0 20.0 30.0 40.0}
93test canvRect-3.2 {RectOvalCoords procedure} {
94    list [catch {.c coords x a 2 3 4} msg] $msg
95} {1 {bad screen distance "a"}}
96test canvRect-3.3 {RectOvalCoords procedure} {
97    list [catch {.c coords x 1 b 3 4} msg] $msg
98} {1 {bad screen distance "b"}}
99test canvRect-3.4 {RectOvalCoords procedure} {
100    list [catch {.c coords x 1 2 c 4} msg] $msg
101} {1 {bad screen distance "c"}}
102test canvRect-3.5 {RectOvalCoords procedure} {
103    list [catch {.c coords x 1 2 3 d} msg] $msg
104} {1 {bad screen distance "d"}}
105test canvRect-3.6 {RectOvalCoords procedure} {nonPortable} {
106    # Non-portable due to rounding differences.
107    .c coords x 10 25 15 40
108    .c bbox x
109} {9 24 16 41}
110test canvRect-3.7 {RectOvalCoords procedure} {
111    list [catch {.c coords x 1 2 3 4 5} msg] $msg
112} {1 {wrong # coordinates: expected 0 or 4, got 5}}
113
114.c delete withtag all
115.c create rectangle 10 20 30 40 -tags x -width 1
116test canvRect-4.1 {ConfigureRectOval procedure} {
117    list [catch {.c itemconfigure x -width abc} msg] $msg \
118	    [.c itemcget x -width]
119} {1 {bad screen distance "abc"} 1.0}
120test canvRect-4.2 {ConfigureRectOval procedure} {
121    list [catch {.c itemconfigure x -width -5} msg] $msg
122} {1 {bad screen distance "-5"}}
123test canvRect-4.3 {ConfigureRectOval procedure} {nonPortable} {
124    # Non-portable due to rounding differences.
125    .c itemconfigure x -width 10
126    .c bbox x
127} {5 15 35 45}
128# I can't come up with any good tests for DeleteRectOval.
129
130.c delete withtag all
131.c create rectangle 10 20 30 40 -tags x -width 1 -outline {}
132test canvRect-5.1 {ComputeRectOvalBbox procedure} {nonPortable} {
133    # Non-portable due to rounding differences:
134    .c coords x 20 15 10 5
135    .c bbox x
136} {10 5 20 15}
137test canvRect-5.2 {ComputeRectOvalBbox procedure} {nonPortable} {
138    # Non-portable due to rounding differences:
139    .c coords x 10 20 30 10
140    .c itemconfigure x -width 1 -outline red
141    .c bbox x
142} {9 9 31 21}
143test canvRect-5.3 {ComputeRectOvalBbox procedure} {nonPortable} {
144    # Non-portable due to rounding differences:
145    .c coords x 10 20 30 10
146    .c itemconfigure x -width 2 -outline red
147    .c bbox x
148} {9 9 31 21}
149test canvRect-5.4 {ComputeRectOvalBbox procedure} {nonPortable} {
150    # Non-portable due to rounding differences:
151    .c coords x 10 20 30 10
152    .c itemconfigure x -width 3 -outline red
153    .c bbox x
154} {8 8 32 22}
155
156# I can't come up with any good tests for DisplayRectOval.
157
158.c delete withtag all
159set x  [.c create rectangle 10 20 30 35 -tags x -fill green]
160set y [.c create rectangle 15 25 25 30  -tags y -fill red]
161test canvRect-6.1 {RectToPoint procedure} {
162    .c itemconfigure y -outline {}
163    list [.c find closest 14.9 28] [.c find closest 15.1 28] \
164	    [.c find closest 24.9 28] [.c find closest 25.1 28]
165} "$x $y $y $x"
166test canvRect-6.2 {RectToPoint procedure} {
167    .c itemconfigure y -outline {}
168    list [.c find closest 20 24.9] [.c find closest 20 25.1] \
169	    [.c find closest 20 29.9]  [.c find closest 20 30.1]
170} "$x $y $y $x"
171test canvRect-6.3 {RectToPoint procedure} {
172    .c itemconfigure y -width 1 -outline black
173    list [.c find closest 14.4 28] [.c find closest 14.6 28] \
174	    [.c find closest 25.4 28] [.c find closest 25.6 28]
175} "$x $y $y $x"
176test canvRect-6.4 {RectToPoint procedure} {
177    .c itemconfigure  y -width 1 -outline black
178    list [.c find closest 20 24.4] [.c find closest 20 24.6] \
179	    [.c find closest 20 30.4] [.c find closest 20 30.6]
180} "$x $y $y $x"
181.c itemconfigure x -fill {} -outline black -width 3
182.c itemconfigure y -outline {}
183test canvRect-6.5 {RectToPoint procedure} {
184    list [.c find closest 13.2 28] [.c find closest 13.3 28] \
185	    [.c find closest 26.7 28] [.c find closest 26.8 28]
186} "$x $y $y $x"
187test canvRect-6.6 {RectToPoint procedure} {
188    list [.c find closest 20 23.2] [.c find closest 20 23.3] \
189	    [.c find closest 20 31.7] [.c find closest 20 31.8]
190} "$x $y $y $x"
191.c delete withtag all
192set x [.c create rectangle 10 20 30 40 -outline {} -fill black]
193set y [.c create rectangle 40 40 50 50 -outline {} -fill black]
194test canvRect-6.7 {RectToPoint procedure} {
195    list [.c find closest 35 35] [.c find closest 36 36] \
196	    [.c find closest 37 37] [.c find closest 38 38]
197} "$x $y $y $y"
198
199.c delete withtag all
200set x  [.c create rectangle 10 20 30 35 -fill green -outline {}]
201set y [.c create rectangle 40 45 60 70 -fill red -outline black -width 3]
202set z [.c create rectangle 100 150 120 170 -fill {} -outline black -width 3]
203test canvRect-7.1 {RectToArea procedure} {
204    list [.c find overlapping 20 50 38 60] \
205	    [.c find overlapping 20 50 39 60] \
206	    [.c find overlapping 20 50 70 60] \
207	    [.c find overlapping 61 50 70 60] \
208	    [.c find overlapping 62 50 70 60]
209} "{} $y $y $y {}"
210test canvRect-7.2 {RectToArea procedure} {
211    list [.c find overlapping 45 20 55 43] \
212	    [.c find overlapping 45 20 55 44] \
213	    [.c find overlapping 45 20 55 80] \
214	    [.c find overlapping 45 71 55 80] \
215	    [.c find overlapping 45 72 55 80]
216} "{} $y $y $y {}"
217test canvRect-7.3 {RectToArea procedure} {
218    list [.c find overlapping 5 25 9.9 30] [.c find overlapping 5 25 10.1 30]
219} "{} $x"
220test canvRect-7.4 {RectToArea procedure} {
221    list [.c find overlapping 102 152 118 168] \
222	    [.c find overlapping 101 152 118 168] \
223	    [.c find overlapping 102 151 118 168] \
224	    [.c find overlapping 102 152 119 168] \
225	    [.c find overlapping 102 152 118 169]
226} "{} $z $z $z $z"
227test canvRect-7.5 {RectToArea procedure} {
228    list [.c find enclosed 20 40 38 80] \
229	    [.c find enclosed 20 40 39 80] \
230	    [.c find enclosed 20 40 70 80] \
231	    [.c find enclosed 61 40 70 80] \
232	    [.c find enclosed 62 40 70 80]
233} "{} {} $y {} {}"
234test canvRect-7.6 {RectToArea procedure} {
235    list [.c find enclosed 20 20 65 43] \
236	    [.c find enclosed 20 20 65 44] \
237	    [.c find enclosed 20 20 65 80] \
238	    [.c find enclosed 20 71 65 80] \
239	    [.c find enclosed 20 72 65 80]
240} "{} {} $y {} {}"
241
242.c delete withtag all
243set x  [.c create oval 50 100 200 150 -fill green -outline {}]
244set y [.c create oval 50 100 200 150 -fill red -outline black -width 3]
245set z [.c create oval 50 100 200 150 -fill {} -outline black -width 3]
246test canvRect-8.1 {OvalToArea procedure} {
247    list [.c find overlapping 20 120 48 130] \
248	    [.c find overlapping 20 120 49 130] \
249	    [.c find overlapping 20 120 50.2 130] \
250	    [.c find overlapping 20 120 300 130] \
251	    [.c find overlapping 60 120 190 130] \
252	    [.c find overlapping 199.9 120 300 130] \
253	    [.c find overlapping 201 120 300 130] \
254	    [.c find overlapping 202 120 300 130]
255} "{} {$y $z} {$x $y $z} {$x $y $z} {$x $y} {$x $y $z} {$y $z} {}"
256test canvRect-8.2 {OvalToArea procedure} {
257    list [.c find overlapping 100 50 150 98] \
258	    [.c find overlapping 100 50 150 99] \
259	    [.c find overlapping 100 50 150 100.1] \
260	    [.c find overlapping 100 50 150 200] \
261	    [.c find overlapping 100 110 150 140] \
262	    [.c find overlapping 100 149.9 150 200] \
263	    [.c find overlapping 100 151 150 200] \
264	    [.c find overlapping 100 152 150 200]
265} "{} {$y $z} {$x $y $z} {$x $y $z} {$x $y} {$x $y $z} {$y $z} {}"
266test canvRect-8.3 {OvalToArea procedure} {
267    list [.c find overlapping 176 104 177 105] \
268	    [.c find overlapping 187 116 188 117] \
269	    [.c find overlapping 192 142 193 143] \
270	    [.c find overlapping 180 138 181 139] \
271	    [.c find overlapping 61 142 62 143] \
272	    [.c find overlapping 65 137 66 136] \
273	    [.c find overlapping 62 108 63 109] \
274	    [.c find overlapping 68 115 69 116]
275} "{} {$x $y} {} {$x $y} {} {$x $y} {} {$x $y}"
276
277test canvRect-9.1 {ScaleRectOval procedure} {
278    .c delete withtag all
279    .c create rect 100 300 200 350 -tags x
280    .c scale x 50 100 2 4
281    .c coords x
282} {150.0 900.0 350.0 1100.0}
283
284test canvRect-10.1 {TranslateRectOval procedure} {
285    .c delete withtag all
286    .c create rect 100 300 200 350 -tags x
287    .c move x 100 -10
288    .c coords x
289} {200.0 290.0 300.0 340.0}
290
291# This test is non-portable because different color information
292# will get generated on different displays (e.g. mono displays
293# vs. color).
294test canvRect-11.1 {RectOvalToPostscript procedure} {nonPortable macCrash} {
295    # Crashes on Mac because the XGetImage() call isn't implemented, causing a
296    # dereference of NULL.
297    
298    .c configure -bd 0 -highlightthickness 0
299    .c delete withtag all
300    .c create rect 50 60 90 80 -fill black -stipple gray50 -outline {}
301    .c create oval 100 150 200 200 -fill {} -outline #ff0000 -width 5
302    update
303    set x [.c postscript]
304    string range $x [string first "-200 -150 translate" $x] end
305} {-200 -150 translate
3060 300 moveto 400 300 lineto 400 0 lineto 0 0 lineto closepath clip newpath
307gsave
30850 240 moveto 40 0 rlineto 0 -20 rlineto -40 0 rlineto closepath
3090.000 0.000 0.000 setrgbcolor AdjustColor
310clip 16 16 <5555aaaa5555aaaa5555aaaa5555aaaa5555aaaa5555aaaa5555aaaa5555
311aaaa> StippleFill
312grestore
313gsave
314matrix currentmatrix
315150 125 translate 50 25 scale 1 0 moveto 0 0 1 0 360 arc
316setmatrix
3175 setlinewidth 0 setlinejoin 2 setlinecap
3181.000 0.000 0.000 setrgbcolor AdjustColor
319stroke
320grestore
321restore showpage
322
323%%Trailer
324end
325%%EOF
326}
327
328# cleanup
329cleanupTests
330return
331