From 8898ad9b25fca6afe2374d293a981db02a83d7e9 Mon Sep 17 00:00:00 2001 From: "FWoltermann@gmail.com" Date: Thu, 31 May 2012 14:46:27 +0000 Subject: Committing the documentation to svn to have it accessible online --- Doc/doxygen/html/_screen_8cpp_source.html | 278 ++++++++++++++++++++++++++++++ 1 file changed, 278 insertions(+) create mode 100644 Doc/doxygen/html/_screen_8cpp_source.html (limited to 'Doc/doxygen/html/_screen_8cpp_source.html') diff --git a/Doc/doxygen/html/_screen_8cpp_source.html b/Doc/doxygen/html/_screen_8cpp_source.html new file mode 100644 index 0000000..a0fe963 --- /dev/null +++ b/Doc/doxygen/html/_screen_8cpp_source.html @@ -0,0 +1,278 @@ + + + + + +Starshatter_Open: D:/SRC/StarshatterSVN/nGenEx/Screen.cpp Source File + + + + + + + + + + + + + +
+
+ + + + + + +
+
Starshatter_Open +
+
Open source Starshatter engine
+
+
+ + + + + +
+
+ +
+
+
+ +
+ + + + +
+ +
+ +
+
+
Screen.cpp
+
+
+Go to the documentation of this file.
1 /* Project nGenEx
+
2  Destroyer Studios LLC
+
3  Copyright © 1997-2004. All Rights Reserved.
+
4 
+
5  SUBSYSTEM: nGenEx.lib
+
6  FILE: Screen.cpp
+
7  AUTHOR: John DiCamillo
+
8 
+
9 
+
10  OVERVIEW
+
11  ========
+
12  General Screen class - maintains and displays a list of windows
+
13 */
+
14 
+
15 #include "MemDebug.h"
+
16 #include "Screen.h"
+
17 #include "Bitmap.h"
+
18 #include "Color.h"
+
19 #include "Window.h"
+
20 #include "Mouse.h"
+
21 #include "Pcx.h"
+
22 #include "Video.h"
+
23 
+
24 // +--------------------------------------------------------------------+
+
25 
+
26 Screen::Screen(Video* v)
+
27 : width(0), height(0), video(v), clear(0), closed(0)
+
28 {
+
29  if (video) {
+
30  width = video->Width();
+
31  height = video->Height();
+
32  }
+
33 
+
34  Mouse::Create(this);
+
35 }
+
36 
+
37 Screen::~Screen()
+
38 {
+
39  Mouse::Close();
+
40 
+
41  closed = 1;
+
42  window_list.destroy();
+
43 }
+
44 
+
45 // +--------------------------------------------------------------------+
+
46 
+
47 bool
+
48 Screen::AddWindow(Window* c)
+
49 {
+
50  if (!c || closed) return false;
+
51 
+
52  if (c->X() < 0) return false;
+
53  if (c->Y() < 0) return false;
+
54  if (c->X() + c->Width() > Width()) return false;
+
55  if (c->Y() + c->Height() > Height()) return false;
+
56 
+
57  if (!window_list.contains(c))
+
58  window_list.append(c);
+
59 
+
60  return true;
+
61 }
+
62 
+
63 bool
+
64 Screen::DelWindow(Window* c)
+
65 {
+
66  if (!c || closed) return false;
+
67 
+
68  return window_list.remove(c) == c;
+
69 }
+
70 
+
71 // +--------------------------------------------------------------------+
+
72 
+
73 void
+
74 Screen::ClearAllFrames(bool clear_all)
+
75 {
+
76  if (clear_all)
+
77  clear = -1;
+
78  else
+
79  clear = 0;
+
80 }
+
81 
+
82 void
+
83 Screen::ClearNextFrames(int num_frames)
+
84 {
+
85  if (clear >= 0 && clear < num_frames)
+
86  clear = num_frames;
+
87 }
+
88 
+
89 // +--------------------------------------------------------------------+
+
90 
+
91 bool
+
92 Screen::SetBackgroundColor(Color c)
+
93 {
+
94  if (video)
+
95  return video->SetBackgroundColor(c);
+
96  else
+
97  return false;
+
98 }
+
99 
+
100 // +--------------------------------------------------------------------+
+
101 
+
102 bool
+
103 Screen::Resize(int w, int h)
+
104 {
+
105  // scale all root-level windows to new screen size:
+
106 
+
107  ListIter<Window> iter = window_list;
+
108  while (++iter) {
+
109  Window* win = iter.value();
+
110 
+
111  double w_x = win->GetRect().x / (double) width;
+
112  double w_y = win->GetRect().y / (double) height;
+
113  double w_w = win->GetRect().w / (double) width;
+
114  double w_h = win->GetRect().h / (double) height;
+
115 
+
116  Rect r;
+
117 
+
118  r.x = (int) (w_x * w);
+
119  r.y = (int) (w_y * h);
+
120  r.w = (int) (w_w * w);
+
121  r.h = (int) (w_h * h);
+
122 
+
123  win->MoveTo(r);
+
124  }
+
125 
+
126  width = w;
+
127  height = h;
+
128 
+
129  return true;
+
130 }
+
131 
+
132 // +--------------------------------------------------------------------+
+
133 
+
134 bool
+
135 Screen::Refresh()
+
136 {
+
137  if (clear && !video->ClearAll())
+
138  return false;
+
139 
+
140  video->StartFrame();
+
141 
+
142  ListIter<Window> iter = window_list;
+
143  while (++iter) {
+
144  Window* win = iter.value();
+
145 
+
146  if (win->IsShown()) {
+
147  win->Paint();
+
148  }
+
149  }
+
150 
+
151  Mouse::Paint();
+
152 
+
153  video->EndFrame();
+
154 
+
155  if (clear > 0) clear--;
+
156  return true;
+
157 }
+
158 
+
159 
+
160 
+
161 
+
+
+ + + + -- cgit v1.1