1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30:
31:
32:
33:
34:
35:
36:
37:
38:
39:
40:
41:
42:
43:
44:
45:
46:
47:
48:
49:
50:
51:
52:
53:
54:
55:
56:
57:
58:
59:
60:
61:
62:
63:
64:
65:
66:
67:
68:
69:
70:
71:
72:
73:
74:
75:
76:
77:
78:
79:
80:
81:
82:
83:
84:
85:
86:
87:
88:
89:
90:
91:
92:
93:
94:
95:
96:
97:
98:
99:
100:
101:
102:
103:
104:
105:
106:
107:
108:
109:
110:
111:
112:
113:
114:
115:
116:
117:
118:
119:
120:
121:
122:
123:
124:
125:
126:
127:
128:
129:
130:
131:
132:
133:
134:
135:
136:
137:
138:
139:
140:
141:
142:
143:
144:
145:
146:
147:
148:
149:
150:
151:
152:
153:
154:
155:
156:
157:
158:
159:
160:
161:
162:
163:
164:
165:
166:
167:
168:
169:
170:
171:
172:
173:
174:
175:
176:
177:
178:
179:
180:
181:
182:
183:
184:
185:
186:
187:
188:
189:
190:
191:
192:
193:
194:
195:
196:
197:
198:
199:
200:
201:
202:
203:
204:
205:
206:
207:
208:
209:
210:
211:
212:
213:
214:
215:
216:
217:
218:
219:
220:
221:
222:
223:
224:
225:
226:
227:
228:
229:
230:
231:
232:
233:
234:
235:
236:
237:
238:
239:
240:
241:
242:
243:
244:
245:
246:
247:
248:
249:
250:
251:
252:
253:
254:
255:
256:
257:
258:
259:
260:
261:
262:
263:
264:
265:
266:
267:
268:
269:
270:
271:
272:
273:
274:
275:
276:
277:
278:
279:
280:
281:
282:
283:
284:
285:
286:
287:
288:
289:
290:
291:
292:
293:
294:
295:
296:
297:
298:
299:
300:
301:
302:
303:
304:
305:
306:
307:
308:
309:
310:
311:
312:
313:
314:
315:
316:
317:
318:
319:
320:
321:
322:
323:
324:
325:
326:
327:
328:
329:
330:
331:
332:
333:
334:
335:
336:
337:
338:
339:
340:
341:
342:
343:
344:
345:
346:
347:
348:
349:
350:
351:
352:
353:
354:
355:
356:
357:
358:
359:
360:
361:
362:
363:
364:
365:
366:
367:
368:
369:
370:
371:
372:
373:
374:
375:
376:
377:
378:
379:
380:
381:
382:
383:
384:
385:
386:
387:
388:
389:
390:
391:
392:
393:
394:
395:
396:
397:
398:
399:
400:
401:
402:
403:
404:
405:
406:
407:
408:
409:
410:
411:
412:
413:
414:
415:
416:
417:
418:
419:
420:
421:
422:
423:
424:
425:
426:
427:
428:
429:
430:
431:
432:
433:
434:
435:
436:
437:
438:
439:
440:
441:
442:
443:
444:
445:
446:
447:
448:
449:
450:
451:
452:
453:
454:
455:
456:
457:
458:
459:
460:
461:
462:
463:
464:
465:
466:
467:
468:
469:
470:
471:
472:
473:
474:
475:
476:
477:
478:
479:
480:
481:
482:
483:
484:
485:
486:
487:
488:
489:
490:
491:
492:
493:
494:
495:
496:
497:
498:
499:
500:
501:
502:
503:
504:
505:
506:
507:
508:
509:
510:
511:
512:
513:
514:
515:
516:
517:
518:
519:
520:
521:
522:
523:
524:
525:
526:
527:
528:
529:
530:
531:
532:
533:
534:
535:
536:
537:
538:
539:
540:
541:
542:
543:
544:
| using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Drawing;
using System.ComponentModel;
using System.Runtime.InteropServices;
namespace Orbit_FTP_Client
{
class FormStyle:Form
{
#region ContextMenuTaskbar
const Int32 SC_SIZE = 0xf000;
const Int32 SC_MOVE = 0xf010;
const Int32 SC_MINIMIZE = 0xf020;
const Int32 SC_MAXIMIZE = 0xf030;
const Int32 SC_CLOSE = 0xf060;
const Int32 SC_RESTORE = 0xf120;
const Int32 MF_BYCOMMAND = 0x0;
const Int32 MF_SEPARATOR = 0x800;
private const int HTCAPTION = 2;
private const int TPM_RETURNCMD = 0x100;
private const int WM_SYSCOMMAND = 0x112;
[DllImport("user32.dll", EntryPoint = "EnableMenuItem")]
private static extern int EnableMenuItem(IntPtr hMenu, int wIDEnableItem, int wEnable);
[DllImport("user32.dll", EntryPoint = "ReleaseCapture")]
private static extern int ReleaseCapture();
[DllImport("user32.dll", EntryPoint = "GetSystemMenu")]
private static extern IntPtr GetSystemMenu(IntPtr hwnd, int bRevert);
[DllImport("user32.dll", EntryPoint = "TrackPopupMenuEx")]
private static extern int TrackPopupMenuEx(IntPtr hMenu, int wFlags, int x, int y, IntPtr hWnd, int lpTpm);
protected override CreateParams CreateParams
{
get
{
const int WS_SYSMENU = 0x80000;
const int WS_MAXIMIZEBOX = 0x10000;
const int WS_MINIMIZEBOX = 0x20000;
CreateParams oReturn = base.CreateParams;
oReturn.Style = oReturn.Style | WS_SYSMENU | WS_MAXIMIZEBOX | WS_MINIMIZEBOX;
return oReturn;
}
}
#endregion
#region Global Vars
private Size titlebarLeft;
private Size titlebarRight;
private Size titlebarMid;
private Size borderLeft;
private Size borderRight;
private Size borderBottom;
private Size borderCornerLeft;
private Size borderCornerRight;
private Size closeButton;
private Size maximizeButton;
private Size minimizeButton;
private Size closeButton_tool;
private Font TextFont_;
private Color TextColor_;
private Image BG_Image = null;
private Color BG_Color;
private WindowStyle_ curWinStyle = WindowStyle_.Sizeable;
private CursorState curstate_ = CursorState.Normal;
private CursorState chSstate_ = CursorState.Normal;
private ButtonState closeButtonState = ButtonState.Normal;
private ButtonState minimizeButtonState = ButtonState.Normal;
private ButtonState maximizeButtonState = ButtonState.Normal;
private bool move_ = false;
private bool mousedown_ = false;
private Point oldpos_;
private bool mov_chS = false;
private bool chS = false;
private Point oldformpos_;
private Point oldscreenpos_;
private Size oldsize_;
#endregion
#region Enums
public enum CursorState
{
TopLeft,
TopMid,
TopRight,
BorderRight,
BorderCornerRight,
BorderBottom,
BorderCornerLeft,
BorderLeft,
Normal
}
public enum ButtonState
{
Normal,
Over,
Down
}
public enum WindowStyle_
{
ToolBox,
MSG_Box,
Sizeable,
Fixed
}
#endregion
#region properties
public Font Font_Title
{
get
{
return TextFont_;
}
set
{
TextFont_ = value;
}
}
public Color ForeColor_Title
{
get
{
return TextColor_;
}
set
{
TextColor_ = value;
}
}
public Image BackGroundImage_Form
{
get
{
return BG_Image;
}
set
{
BG_Image = value;
}
}
public Color BackGroundColor_Form
{
get
{
return BG_Color;
}
set
{
BG_Color = value;
}
}
public WindowStyle_ Fensterstyle
{
get
{
return curWinStyle;
}
set
{
curWinStyle = value;
}
}
protected override System.Windows.Forms.Padding DefaultPadding
{
get { return new Padding(borderLeft.Width, titlebarMid.Height, borderRight.Width, borderBottom.Height); }
}
[EditorBrowsable(EditorBrowsableState.Never)]
[Browsable(false)]
public override System.Drawing.Color BackColor
{
get { return base.BackColor; }
set { base.BackColor = this.TransparencyKey; }
}
[EditorBrowsable(EditorBrowsableState.Never)]
[Browsable(false)]
public override System.Drawing.Image BackgroundImage
{
get { return null; }
set { }
}
#endregion
#region Initalisiren
public void New()
{
this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
this.DoubleBuffered = true;
this.FormBorderStyle = FormBorderStyle.None;
BG_Color = SystemColors.Control;
this.BackColor = Color.LavenderBlush;
this.TransparencyKey = Color.LavenderBlush;
this.MaximizedBounds = SystemInformation.WorkingArea;
titlebarLeft = Properties.Resources.titlebarLeft.Size;
titlebarMid = new Size(this.Width - titlebarLeft.Width - titlebarRight.Width +2,titlebarRight.Height);
titlebarRight = Properties.Resources.titlebarRight.Size;
borderRight = new Size(7,this.Height-borderBottom.Height-titlebarLeft.Height +2);
borderCornerRight = Properties.Resources.borderCornerRight.Size;
borderBottom = new Size(this.Width, 7);
borderCornerLeft = Properties.Resources.borderCornerLeft.Size;
borderLeft = new Size(7, this.Height - titlebarMid.Height - borderCornerLeft.Height);
closeButton = Properties.Resources.closeNormal.Size;
closeButton_tool = Properties.Resources.closeNormal_tool.Size;
maximizeButton = Properties.Resources.maximizeNormal.Size;
minimizeButton = Properties.Resources.minimizeNorm.Size;
TextColor_ = Color.Black;
try
{
TextFont_ = new Font("Arial", 9, FontStyle.Regular);
}
catch
{
TextFont_ = this.Font;
}
}
private void InitializeComponent()
{
this.SuspendLayout();
this.ClientSize = new System.Drawing.Size(284, 262);
this.Name = "FormStyle";
this.Paint += new System.Windows.Forms.PaintEventHandler(this.FormStyle_Paint);
this.ResumeLayout(false);
}
#endregion
#region Zeichnen
private void DrawSizableWindow(object sender, PaintEventArgs e)
{
Graphics g = e.Graphics;
SolidBrush borderColor_ = new SolidBrush(Color.FromArgb(102, 102, 102));
Rectangle B_Top = new Rectangle(titlebarLeft.Width -1,0,this.Width-titlebarLeft.Width-titlebarRight.Width +2,1);
Rectangle T_Top = new Rectangle(titlebarLeft.Width - 1, 1, this.Width - titlebarLeft.Width - titlebarRight.Width + 2,6);
Rectangle B_Bottom = new Rectangle(borderCornerLeft.Width - 1, this.Height - 1, this.Width - borderCornerLeft.Width - borderCornerRight.Width + 2, 1);
Rectangle T_Bottom = new Rectangle(borderCornerLeft.Width - 1, this.Height - 7, this.Width - borderCornerLeft.Width - borderCornerRight.Width + 2, 6);
Rectangle B_Right = new Rectangle(0,titlebarLeft.Height -1,1,this.Height-titlebarLeft.Height-borderCornerLeft.Height +2);
Rectangle T_Right = new Rectangle(7, titlebarLeft.Height - 1, 6, this.Height - titlebarLeft.Height - borderCornerLeft.Height + 2);
Rectangle B_Left = new Rectangle(this.Width - 1, titlebarRight.Height - 1, 1, this.Height - titlebarRight.Height - borderCornerRight.Height + 2);
Rectangle T_Left = new Rectangle (this.Width - 7, titlebarRight.Height - 1, 6, this.Height - titlebarRight.Height - borderCornerRight.Height + 2);
g.FillRectangle(borderColor_, B_Top);
g.FillRectangle(borderColor_, B_Right);
g.FillRectangle(borderColor_, B_Left);
g.FillRectangle(borderColor_, B_Bottom);
g.FillRectangle(Brushes.White, T_Bottom);
g.FillRectangle(Brushes.White, T_Left);
g.FillRectangle(Brushes.White, T_Right);
g.FillRectangle(Brushes.White, T_Top);
}
private void FormStyle_Paint(object sender, PaintEventArgs e)
{
if(this.Fensterstyle == WindowStyle_.Sizeable) DrawSizableWindow(sender,e);
}
#endregion
#region Mouse Events
private void FormStyle_MouseDown(System.Object sender, System.Windows.Forms.MouseEventArgs e)
{
if (e.Button == MouseButtons.Left) {
mousedown_ = true;
if (new Rectangle(0, borderCornerLeft.Height, titlebarLeft.Width, this.Height - borderCornerLeft.Height - borderCornerLeft.Height).Contains(e.X, e.Y))
{
chSstate_ = CursorState.TopLeft;
oldpos_ = e.Location;
oldformpos_ = this.Location;
oldscreenpos_ = PointToScreen(e.Location);
oldsize_ = this.Size;
} else if (new Rectangle(0, 0, borderCornerLeft.Width, borderCornerLeft.Height).Contains(e.X, e.Y)) {
chSstate_ = CursorState.TopLeft;
oldpos_ = e.Location;
oldformpos_ = this.Location;
oldscreenpos_ = PointToScreen(e.Location);
oldsize_ = this.Size;
} else if (new Rectangle(0, 0, this.Width - borderCornerLeft.Width, borderLeft.Width).Contains(e.X, e.Y)) {
chSstate_ = CursorState.TopMid;
oldpos_ = e.Location;
oldformpos_ = this.Location;
oldscreenpos_ = PointToScreen(e.Location);
oldsize_ = this.Size;
} else if (new Rectangle(this.Width - borderCornerLeft.Width, 0, borderCornerLeft.Width, borderCornerLeft.Height).Contains(e.X, e.Y)) {
chSstate_ = CursorState.TopRight;
oldpos_ = e.Location;
oldformpos_ = this.Location;
oldscreenpos_ = PointToScreen(e.Location);
oldsize_ = this.Size;
} else if (new Rectangle(this.Width - borderCornerRight.Width, borderCornerLeft.Height, borderCornerRight.Width, this.Height - 2 * borderCornerLeft.Height).Contains(e.X, e.Y)) {
chSstate_ = CursorState.BorderCornerRight;
oldpos_ = e.Location;
oldformpos_ = this.Location;
oldscreenpos_ = PointToScreen(e.Location);
oldsize_ = this.Size;
} else if (new Rectangle(this.Width - borderCornerLeft.Width, this.Height - borderCornerLeft.Height, borderCornerRight.Width, borderCornerRight.Height).Contains(e.X, e.Y)) {
chSstate_ = CursorState.BorderCornerRight;
oldpos_ = e.Location;
oldformpos_ = this.Location;
oldscreenpos_ = PointToScreen(e.Location);
oldsize_ = this.Size;
} else if (new Rectangle(borderCornerLeft.Width, this.Height - borderBottom.Height, this.Width - 2 * borderCornerLeft.Width, borderBottom.Height).Contains(e.X, e.Y)) {
chSstate_ = CursorState.BorderBottom;
oldpos_ = e.Location;
oldformpos_ = this.Location;
oldscreenpos_ = PointToScreen(e.Location);
oldsize_ = this.Size;
} else if (new Rectangle(0, this.Height - borderCornerLeft.Height, borderCornerLeft.Width, borderCornerLeft.Height).Contains(e.X, e.Y)) {
chSstate_ = CursorState.BorderCornerLeft;
oldpos_ = e.Location;
oldformpos_ = this.Location;
oldscreenpos_ = PointToScreen(e.Location);
oldsize_ = this.Size;
}
if (minimizeButtonState == ButtonState.Over) {
minimizeButtonState = ButtonState.Down;
Invalidate();
} else if (maximizeButtonState == ButtonState.Over) {
maximizeButtonState = ButtonState.Down;
Invalidate();
} else if (closeButtonState == ButtonState.Over) {
closeButtonState = ButtonState.Down;
Invalidate();
}
}
}
private void FormStyle_MouseLeave(System.Object sender, System.EventArgs e)
{
minimizeButtonState = ButtonState.Normal;
maximizeButtonState = ButtonState.Normal;
closeButtonState = ButtonState.Normal;
Invalidate();
}
private void IT_Tech_NET_Formstyle_MouseMove(System.Object sender, System.Windows.Forms.MouseEventArgs e)
{
Point pts = PointToScreen(e.Location);
if (move_) {
this.Location = new Point(this.Location.X + e.X - oldpos_.X, this.Location.Y + e.Y - oldpos_.Y);
} else {
if (!mousedown_) {
if (new Rectangle(this.Width - titlebarRight.Width + 2 - closeButton.Width - maximizeButton.Width - minimizeButton.Width, 0, minimizeButton.Width, minimizeButton.Height).Contains(e.X, e.Y))
{
this.Cursor = Cursors.Default;
minimizeButtonState = ButtonState.Over;
maximizeButtonState = ButtonState.Normal;
closeButtonState = ButtonState.Normal;
}
else if (new Rectangle(this.Width - titlebarRight.Width + 2 - closeButton.Width - maximizeButton.Width, 0, maximizeButton.Width, maximizeButton.Height).Contains(e.X, e.Y))
{
this.Cursor = Cursors.Default;
maximizeButtonState = ButtonState.Over;
minimizeButtonState = ButtonState.Normal;
closeButtonState = ButtonState.Normal;
}
else if (new Rectangle(this.Width - titlebarRight.Width + 2 - closeButton.Width, 0, closeButton.Width, closeButton.Height).Contains(e.X, e.Y))
{
this.Cursor = Cursors.Default;
closeButtonState = ButtonState.Over;
minimizeButtonState = ButtonState.Normal;
maximizeButtonState = ButtonState.Normal;
} else {
closeButtonState = ButtonState.Normal;
minimizeButtonState = ButtonState.Normal;
maximizeButtonState = ButtonState.Normal;
}
Invalidate();
}
if (new Rectangle(0, borderCornerLeft.Height, borderLeft.Width, this.Height - borderCornerLeft.Height - borderCornerLeft.Height).Contains(e.X, e.Y)) {
this.Cursor = Cursors.SizeWE;
curstate_ = CursorState.BorderLeft;
} else if (new Rectangle(0, 0, borderCornerLeft.Width, borderCornerLeft.Height).Contains(e.X, e.Y)) {
this.Cursor = Cursors.SizeNWSE;
curstate_ = CursorState.TopLeft;
}
else if (new Rectangle(borderCornerLeft.Width, 0, this.Width - borderCornerLeft.Width - titlebarRight.Width + 2 - closeButton.Width - maximizeButton.Width - minimizeButton.Width, borderLeft.Width).Contains(e.X, e.Y))
{
this.Cursor = Cursors.SizeNS;
curstate_ = CursorState.TopMid;
} else if (new Rectangle(this.Width - borderCornerLeft.Width, 0, borderCornerLeft.Width, borderCornerLeft.Height).Contains(e.X, e.Y)) {
this.Cursor = Cursors.SizeNESW;
curstate_ = CursorState.TopRight;
} else if (new Rectangle(this.Width - borderRight.Width, borderCornerLeft.Height, borderRight.Width, this.Height - 2 * borderCornerLeft.Height).Contains(e.X, e.Y)) {
this.Cursor = Cursors.SizeWE;
curstate_ = CursorState.BorderRight;
} else if (new Rectangle(this.Width - borderCornerLeft.Width, this.Height - borderCornerLeft.Height, borderCornerRight.Width, borderCornerRight.Height).Contains(e.X, e.Y)) {
this.Cursor = Cursors.SizeNWSE;
curstate_ = CursorState.BorderCornerRight;
} else if (new Rectangle(borderCornerLeft.Width, this.Height - borderBottom.Height, this.Width - 2 * borderCornerLeft.Width, borderBottom.Height).Contains(e.X, e.Y)) {
this.Cursor = Cursors.SizeNS;
curstate_ = CursorState.BorderBottom;
} else if (new Rectangle(0, this.Height - borderCornerLeft.Height, borderCornerLeft.Width, borderCornerLeft.Height).Contains(e.X, e.Y)) {
this.Cursor = Cursors.SizeNESW;
curstate_ = CursorState.BorderCornerLeft;
} else {
this.Cursor = Cursors.Default;
curstate_ = CursorState.Normal;
}
}
if (chSstate_ == CursorState.TopLeft) {
this.Location = pts;
this.Size = new Size(oldsize_.Width + oldscreenpos_.X - pts.X, oldsize_.Height + oldscreenpos_.Y - pts.Y);
} else if (chSstate_ == CursorState.TopRight) {
this.Location = new Point(oldformpos_.X, pts.Y);
this.Size = new Size(oldsize_.Width + pts.X - oldscreenpos_.X, oldsize_.Height + oldformpos_.Y - this.Location.Y);
} else if (chSstate_ == CursorState.BorderCornerLeft) {
this.Location = new Point(oldformpos_.X - oldscreenpos_.X + pts.X, oldformpos_.Y);
this.Size = new Size(oldsize_.Width - pts.X + oldscreenpos_.X, oldsize_.Height + pts.Y - oldscreenpos_.Y);
} else if (chSstate_ == CursorState.BorderCornerRight) {
this.Size = new Size(oldsize_.Width + pts.X - oldscreenpos_.X, oldsize_.Height + pts.Y - oldscreenpos_.Y);
} else if (chSstate_ == CursorState.TopMid) {
this.Location = new Point(oldformpos_.X, oldformpos_.Y + pts.Y - oldscreenpos_.Y);
this.Size = new Size(oldsize_.Width, oldsize_.Height - pts.Y + oldscreenpos_.Y);
} else if (chSstate_ == CursorState.BorderLeft) {
this.Location = new Point(oldformpos_.X - oldscreenpos_.X + pts.X, oldformpos_.Y);
this.Size = new Size(oldsize_.Width - pts.X + oldscreenpos_.X, oldsize_.Height);
} else if (chSstate_ == CursorState.BorderBottom) {
this.Size = new Size(oldsize_.Width, oldsize_.Height + pts.Y - oldscreenpos_.Y);
} else if (chSstate_ == CursorState.BorderRight) {
this.Size = new Size(oldsize_.Width + pts.X - oldscreenpos_.X, oldsize_.Height);
}
}
private void FormStyle_MouseUp(System.Object sender, System.Windows.Forms.MouseEventArgs e)
{
if (e.Button == MouseButtons.Left) {
mousedown_ = false;
move_ = false;
mov_chS = false;
chS = false;
chSstate_ = CursorState.Normal;
if (closeButtonState == ButtonState.Down) {
this.Close();
} else if ((minimizeButtonState == ButtonState.Down) & this.MinimizeBox) {
this.WindowState = FormWindowState.Minimized;
} else if ((maximizeButtonState == ButtonState.Down) & this.MaximizeBox) {
if (this.WindowState == FormWindowState.Maximized) {
this.WindowState = FormWindowState.Normal;
} else if (this.WindowState == FormWindowState.Normal) {
this.WindowState = FormWindowState.Maximized;
}
Invalidate();
}
}
}
private void FormStyle_MouseDoubleClick(System.Object sender, System.Windows.Forms.MouseEventArgs e)
{
if (e.Button == MouseButtons.Left) {
if (new Rectangle(0, 0, this.Width - titlebarRight.Width, titlebarMid.Height).Contains(e.X, e.Y) & (curstate_ == CursorState.Normal)) {
if (this.WindowState == FormWindowState.Normal) {
this.WindowState = FormWindowState.Maximized;
} else if (this.WindowState == FormWindowState.Maximized) {
this.WindowState = FormWindowState.Normal;
}
Invalidate();
}
else if (new Rectangle(this.Width - titlebarRight.Width, minimizeButton.Height, this.Width, 1).Contains(e.X, e.Y) & (curstate_ == CursorState.Normal))
{
if (this.WindowState == FormWindowState.Normal) {
this.WindowState = FormWindowState.Maximized;
} else if (this.WindowState == FormWindowState.Maximized) {
this.WindowState = FormWindowState.Normal;
}
Invalidate();
}
}
}
#endregion
private Size ZoomSize(Size def, Size z)
{
double q = z.Width / z.Height;
Size res = default(Size);
if ((def.Width / def.Height) < q) {
res = new Size(def.Width, Convert.ToInt32(def.Width / q));
} else if ((def.Width / def.Height) == q) {
res = def;
} else if ((def.Width / def.Height) > q) {
res = new Size(Convert.ToInt32(def.Height * q), def.Height);
}
return res;
}
}
} |