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
| {$apptype windows}
{$reference 'System.Windows.Forms.dll'}
{$reference 'System.Drawing.dll'}
{$reference 'Microsoft.VisualBasic.dll'}
uses
System.Windows.Forms,
System.Drawing,
System,
Microsoft.VisualBasic.ApplicationServices,
System.Drawing.Drawing2D;
type
Pole = class (PictureBox)
public
id := 1; //какой тип рисование используется
sim := 5; //количесвто симметрий
z := 1; //тип зеркала
p: pen;
private
bmap: bitmap;
g: graphics;
x, y, x1, y1: integer;
fps: uint64;
starttime := datetime.Now;
c := color.White;
procedure res(sender: Object; args: EventArgs);
begin
try
//var bmp := bmap;
bmap := new Bitmap(self.Width, self.Height);
{g := graphics.FromImage(bmap);
g.Clear(c);
g.DrawImage(bmap, 0, 0);
self.Image := bmap;
g.DrawImage(bmp, 0, 0);
self.Invalidate;}
except
end;
end;
procedure MousDown(sender: System.Object; args: MouseEventArgs);
begin
x := args.X;
y := args.Y;
x1 := x;
y1 := y;
starttime := datetime.Now;
end;
function SetTrans(x0, y0, angle: real): Matrix;//взято с graphABC
begin
angle := DegToRad(angle);
var m11 := cos(angle);
var m12 := sin(angle);
var m21 := -sin(angle);
var m22 := cos(angle);
result := new System.Drawing.Drawing2D.Matrix(m11, m12, m21, m22, x0, y0);
end;
procedure MousMove(sender: System.Object; args: MouseEventArgs);
begin
if System.Windows.Forms.MouseButtons.Left = args.Button then begin
lock self do
begin
case id of
1, 2:
begin
g.DrawLine(p, x, y, args.X, args.Y);
g.DrawImage(bmap, 0, 0);
self.Invalidate;
if id = 1 then begin
x := args.X;
y := args.Y;
end;
end;
3:
begin
var norm := g.Transform;
for var i := 0 to sim - 1 do
begin
g.Transform := SetTrans(x, y, i * (360 / sim));
g.DrawLine(p, x1 - x, y1 - y, args.X - x, args.Y - y);
g.DrawImage(bmap, 0, 0);
g.Transform := norm;
end;
x1 := args.X;
y1 := args.Y;
self.Invalidate;
{var r := round(sqrt(sqr(args.X - x) + sqr(args.Y - y)));
var ugol := arcsin((args.Y - y) / r);
g.DrawLine(p, x1 - x, y1 - y, args.X - x, args.Y - y);
g.DrawImage(bmap, 0, 0);
self.Invalidate;
for var i := 1 to sim - 1 do
begin
g.DrawLine(p, x1 * , y1 - y, args.X - x, args.Y - y);
g.DrawImage(bmap, 0, 0);
end;}
end;
4:
begin
var Center := new point(self.Width div 2, self.Height div 2);
case z of
1:
begin
var dx := abs(X - center.X);
var dARGSx := abs(center.X - ARGS.X);
g.DrawLine(p, center.X + dx, y, center.X + dargsx, args.Y);
g.DrawImage(bmap, 0, 0);
g.DrawLine(p, center.X - dx, y, center.X - dargsx, args.Y);
g.DrawImage(bmap, 0, 0);
x := args.X;
y := args.Y;
self.Invalidate;
end;
2:
begin
var dy := abs(y - center.Y);
var dARGSy := abs(args.Y - center.Y);
g.DrawLine(p, x, center.Y + dy, args.x, dARGSy + center.Y);
g.DrawImage(bmap, 0, 0);
g.DrawLine(p, x, center.Y - dy, args.x, center.Y - dARGSy);
g.DrawImage(bmap, 0, 0);
x := args.X;
y := args.Y;
self.Invalidate;
end;
3:
begin
var dx := abs(X - center.X);
var dARGSx := abs(center.X - ARGS.X);
var dy := abs(y - center.Y);
var dARGSy := abs(args.Y - center.Y);
g.DrawLine(p, center.X + dx, center.Y + dy, center.X + dargsx, center.Y + dARGSy);
g.DrawImage(bmap, 0, 0);
g.DrawLine(p, center.X - dx, center.Y + dy, center.X - dargsx, center.Y + dARGSy);
g.DrawImage(bmap, 0, 0);
g.DrawLine(p, center.X + dx, center.Y - dy, center.X + dargsx, center.Y - dARGSy);
g.DrawImage(bmap, 0, 0);
g.DrawLine(p, center.X - dx, center.Y - dy, center.X - dargsx, center.Y - dARGSy);
g.DrawImage(bmap, 0, 0);
x := args.X;
y := args.Y;
self.Invalidate;
end;
4:
begin
var dy := abs(y - center.Y);
var dARGSy := abs(args.Y - center.Y);
g.DrawLine(p, x, center.Y + dy, args.Y, dARGSy + center.Y);
g.DrawImage(bmap, 0, 0);
g.DrawLine(p, x, center.Y - dy, args.Y, center.Y - dARGSy);
g.DrawImage(bmap, 0, 0);
x := args.X;
y := args.Y;
self.Invalidate;
end;
end;
end;
end;
fps += 1;
end;
end
else begin
fps := 0;
if System.Windows.Forms.MouseButtons.Right = args.Button then begin
var b := new SolidBrush(c);
g.FillRectangle(b, args.X - (2 * p.Width), args.Y - (2 * p.Width), 4 * p.Width, 4 * p.Width);
g.DrawImage(bmap, 0, 0);
self.Invalidate;
x := args.X;
y := args.Y;
end;
end;
end;
public
constructor Create;
begin
self.Dock := DockStyle.Fill;
bmap := new Bitmap({Screen.PrimaryScreen.Bounds.Width}700, {Screen.PrimaryScreen.Bounds.Height}500);
p := new Pen(color.Black);
p.Width := 1;
g := graphics.FromImage(bmap);
g.Clear(c);
g.DrawImage(bmap, 0, 0);
self.Image := bmap;
self.SizeChanged += res;
self.MouseDown += MousDown;
self.MouseMove += MousMove;
g.SmoothingMode := Drawing2D.SmoothingMode.HighQuality;
end;
function FPSstr: string;
begin
result := 'Средн. FPS ' + Format('{0,5:f2}', fps / (Convert.ToInt32((DateTime.Now - StartTime).TotalMilliseconds)) * 1000);
end;
procedure Save(fname: string);
begin
self.Image.Save(fname);
end;
procedure SaveAdd(fname: string; format: Imaging.ImageFormat);
begin
self.Image.Save(fname, format);
end;
procedure clear(c: color);
begin
g.Clear(c);
g.DrawImage(bmap, 0, 0);
self.Invalidate;
self.c := c;
end;
procedure Load(fname: string);
begin
var bmp := new Bitmap(fname);
g.DrawImage(bmp, 0, 0);
self.Invalidate;
end;
end;
brush = class (Form)
private
GraphPole: pole;
pan1, pan2: panel;
procedure tick(sender: Object; args: EventArgs);
begin
self.Text := graphpole.FPSstr;
end;
procedure closesave(sender: Object; args: EventArgs);
begin
graphpole.Save(ExtractFilePath(GetEXEFileName) + 'pic.png');
end;
procedure id(sender: Object; args: EventArgs);
begin
var cb: combobox;
cb := sender as combobox;
for var i := 1 to cb.Items.Count do
if string.Compare(cb.Items[i - 1].ToString, cb.Text) = 0 then begin
graphpole.id := i;
pan1.Hide;
pan2.Hide;
if i = 3 then pan1.Show;
if i = 4 then pan2.Show;
end;
end;
procedure iomas(sender: Object; args: EventArgs);
begin
var num1: NumericUpDown;
num1 := sender as NumericUpDown;
graphpole.p.Width := real(num1.Value);
end;
procedure sim(sender: Object; args: EventArgs);
begin
var num1: NumericUpDown;
num1 := sender as NumericUpDown;
graphpole.sim := integer(num1.Value);
end;
procedure MousClick(sender: Object; args: EventArgs);
begin
var cd := new ColorDialog;
cd.AllowFullOpen := true;
cd.AnyColor := true;
if cd.ShowDialog = System.Windows.Forms.DialogResult.OK then begin
var gb: PictureBox := sender as PictureBox;
gb.BackColor := cd.Color;
graphpole.p.Color := cd.Color;
end;
end;
procedure Clear(sender: Object; args: EventArgs);
begin
var cd := new ColorDialog;
cd.AllowFullOpen := true;
cd.AnyColor := true;
cd.Color := color.White;
if cd.ShowDialog = System.Windows.Forms.DialogResult.OK then begin
GraphPole.clear(cd.Color);
end;
end;
procedure zer(sender: Object; args: EventArgs);
begin
var cb: combobox;
cb := sender as combobox;
for var i := 1 to cb.Items.Count do
if string.Compare(cb.Items[i - 1].ToString, cb.Text) = 0 then graphpole.z := i;
end;
procedure Save(sender: Object; args: EventArgs);
begin
var sd := new SaveFileDialog;
sd.AddExtension := true;
sd.Filter := 'Png |*.png|Jpeg |*.jpg|Gif |*.gif|Bmp |*.bmp|Tiff |*.tiff';
sd.FilterIndex := 1;
if sd.ShowDialog = System.Windows.Forms.DialogResult.OK then begin
var format: Imaging.ImageFormat;
case sd.FilterIndex of
1: format := Imaging.ImageFormat.Png;
2: format := Imaging.ImageFormat.Jpeg;
3: format := Imaging.ImageFormat.Gif;
4: format := Imaging.ImageFormat.Bmp;
5: format := Imaging.ImageFormat.Tiff;
end;
GraphPole.SaveAdd(sd.FileName, format);
end;
end;
procedure Load(sender: Object; args: EventArgs);
begin
var od := new OpenFileDialog;
od.AutoUpgradeEnabled := true;
od.Multiselect := false;
od.Filter := 'Png |*.png|Jpeg |*.jpg|Gif |*.gif|Bmp |*.bmp|Tiff |*.tiff';
od.FilterIndex := 1;
if od.ShowDialog = System.Windows.Forms.DialogResult.OK then begin
GraphPole.Load(od.FileName);
end;
end;
public
constructor Create;
begin
size := new System.Drawing.Size(700, 500);
GraphPole := new Pole;
var panelka := new Panel;
graphpole.Top := 26;
self.Controls.Add(GraphPole);
self.Controls.Add(panelka);
panelka.BackColor := color.Aqua;
panelka.BringToFront;
panelka.Dock := DockStyle.Top;
panelka.Height := 25;
{self.SetStyle(ControlStyles.UserPaint, true);
self.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
self.SetStyle(ControlStyles.DoubleBuffer, true);
self.SetStyle(ControlStyles.OptimizedDoubleBuffer, true);}
var t := new Timer;
t.Tick += tick;
t.Interval := 25;
t.Start;
var cb := new ComboBox;
panelka.Controls.Add(cb);
cb.Left := 60;
cb.Top := 2;
cb.Text := 'Рисование мышкой';
cb.Items.Add('Рисование мышкой');
cb.Items.Add('Лучи');
cb.Items.Add('Симметрия');
cb.Items.Add('Зеркало');
cb.TextChanged += id;
cb.Width := 160;
var num1 := new NumericUpDown;
panelka.Controls.Add(num1);
num1.Location := new System.Drawing.Point(cb.Left + cb.Width + 85, 2);
num1.Width := 60;
num1.TextAlign := System.Windows.Forms.HorizontalAlignment.Right;
var pero := new &Label;
pero.AutoSize := true;
pero.Text := 'Размер пера';
panelka.Controls.Add(pero);
pero.Location := new System.Drawing.Point(cb.Left + cb.Width + 5, 5);
num1.DecimalPlaces := 1;
num1.Value := graphpole.p.Width;
num1.TextChanged += iomas;
num1.Minimum := 0.1;
num1.Maximum := 50;
var gb := new PictureBox;
gb.Bounds := new System.Drawing.Rectangle(num1.Left + num1.Width + 10, 3, 20, 20);
gb.BackColor := graphpole.p.Color;
gb.BorderStyle := BorderStyle.Fixed3D;
gb.Click += MousClick;
panelka.Controls.Add(gb);
var b1 := new Button;
b1.Text := 'Очистить';
b1.Bounds := new System.Drawing.Rectangle(gb.Left + gb.Width + 10, 3, 70, 20);
b1.BackColor := color.White;
b1.Click += Clear;
panelka.Controls.Add(b1);
pan1 := new Panel;
pan2 := new Panel;
var lab := new &Label;
lab.Text := 'Кол-во симметрий';
lab.AutoSize := true;
lab.Location := new System.Drawing.Point(4, 5);
pan1.Bounds := new System.Drawing.Rectangle(b1.Left + b1.Width + 5, 0, self.ClientSize.Width - b1.Left - b1.Top - 5, 26);
pan1.Controls.Add(lab);
panelka.Controls.Add(pan1);
var num2 := new NumericUpDown;
num2.Bounds := new System.Drawing.Rectangle(120, 3, 60, 20);
pan1.Controls.Add(num2);
num2.TextAlign := System.Windows.Forms.HorizontalAlignment.Right;
num2.Value := graphpole.sim;
num2.TextChanged += sim;
num2.Minimum := 2;
num2.Maximum := 10;
pan1.Hide;
pan2.Bounds := pan1.Bounds;
var ex := new &Label;
ex.Text := 'Тип зеркала';
ex.Location := new System.Drawing.Point(4, 5);
ex.AutoSize := true;
pan2.Controls.Add(ex);
panelka.Controls.Add(pan2);
var cb2 := new ComboBox;
cb2.Text := 'Вертикальное';
cb2.Items.Add('Вертикальное');
cb2.Items.Add('Горизонтальное');
cb2.Items.Add('Углы');
cb2.Items.Add('Специфическое');
cb2.TextChanged += zer;
cb2.Location := new System.Drawing.Point(77, 2);
pan2.Controls.Add(cb2);
pan2.Hide;
var pic1 := new PictureBox;
pic1.Size := new System.Drawing.Size(16, 16);
pic1.Location := new System.Drawing.Point(8, 5);
pic1.BackgroundImage := Image.FromFile(ExtractFilePath(GetEXEFileName) + 'open.png');
panelka.Controls.Add(pic1);
var pic2 := new PictureBox;
pic2.Size := pic1.Size;
pic2.Location := new System.Drawing.Point(33, 5);
pic2.BackgroundImage := Image.FromFile(ExtractFilePath(GetEXEFileName) + 'save.png');
panelka.Controls.Add(pic2);
pic1.Click += load;
pic2.Click += save;
self.MinimumSize := new System.Drawing.Size(700, 200);
self.Closed += closesave;
self.StartPosition := FormStartPosition.CenterScreen;
end;
end;
begin
Application.EnableVisualStyles;
Application.Run(new brush);
end. |
(
Сообщение от serёга
