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
|
/*
Popup Plus plugin for Miranda IM
Copyright © 2002 Luca Santarelli,
© 2004-2007 Victor Pavlychko
© 2010 MPK
© 2010 Merlin_de
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
===============================================================================
File name : $HeadURL: http://svn.miranda.im/mainrepo/popup/trunk/src/effects.cpp $
Revision : $Revision: 1610 $
Last change on : $Date: 2010-06-23 00:55:13 +0300 (Ср, 23 июн 2010) $
Last change by : $Author: Merlin_de $
===============================================================================
*/
#include "headers.h"
class MyTestEffect;
HANDLE hSquareFad;
class MyTestEffect: public IPopupPlusEffect
{
protected:
int w, h;
int alpha0, alpha1;
int frameCount;
int frame;
int stage;
int alpha;
public:
virtual void beginEffect(int w, int h, int alpha0, int alpha1, int frameCount)
{
this->w = w;
this->h = h;
this->alpha0 = alpha0;
this->alpha1 = alpha1;
this->frameCount = frameCount;
}
virtual void beginFrame(int frame)
{
this->frame = frame;
stage = (frame*2 > frameCount) ? 1 : 0;
if (stage == 0)
{
alpha = alpha0 + (alpha1 - alpha0) * frame * 2 / frameCount;
} else
{
alpha = alpha0 + (alpha1 - alpha0) * (frame * 2 - frameCount) / frameCount;
}
}
virtual int getPixelAlpha(int x, int y)
{
if (stage == 0)
{
if ((x/16+y/16) % 2) return alpha0;
return alpha;
} else
{
if ((x/16+y/16) % 2) return alpha;
return alpha1;
}
}
virtual void endFrame() {}
virtual void endEffect() {}
virtual void destroy() { delete this; }
};
//template<class T> static int svcCreateEffect(WPARAM, LPARAM) { return (int)(new T); }
static INT_PTR svcCreateEffect_MyTestEffect(WPARAM, LPARAM) { return (INT_PTR)(new MyTestEffect); }
void PopupEfectsInitialize()
{
hSquareFad = CreateServiceFunction(MS_POPUP_CREATEVFX "Square fading", svcCreateEffect_MyTestEffect);
CallService(MS_POPUP_REGISTERVFX, 0, (LPARAM)"Square fading");
}
|
