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libcaca
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* Adapt the C# bindings to the event API change.

tags/v0.99.beta14
Sam Hocevar sam 17 years ago
parent
63ecdbf48d
commit
838cdc41b9
2 changed files with 254 additions and 146 deletions
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  1. +243
    -140
      csharp/Caca.cs
  2. +11
    -6
      csharp/test.cs

+ 243
- 140
csharp/Caca.cs View File

@@ -20,162 +20,265 @@ using Cucul;

namespace Caca
{

enum Keys
{
CACA_KEY_UNKNOWN = 0x00, /**< Unknown key. */

/* The following keys have ASCII equivalents */
CACA_KEY_BACKSPACE = 0x08, /**< The backspace key. */
CACA_KEY_TAB = 0x09, /**< The tabulation key. */
CACA_KEY_RETURN = 0x0d, /**< The return key. */
CACA_KEY_PAUSE = 0x13, /**< The pause key. */
CACA_KEY_ESCAPE = 0x1b, /**< The escape key. */
CACA_KEY_DELETE = 0x7f, /**< The delete key. */

/* The following keys do not have ASCII equivalents but have been
* chosen to match the SDL equivalents */
CACA_KEY_UP = 0x111, /**< The up arrow key. */
CACA_KEY_DOWN = 0x112, /**< The down arrow key. */
CACA_KEY_LEFT = 0x113, /**< The left arrow key. */
CACA_KEY_RIGHT = 0x114, /**< The right arrow key. */

CACA_KEY_INSERT = 0x115, /**< The insert key. */
CACA_KEY_HOME = 0x116, /**< The home key. */
CACA_KEY_END = 0x117, /**< The end key. */
CACA_KEY_PAGEUP = 0x118, /**< The page up key. */
CACA_KEY_PAGEDOWN = 0x119, /**< The page down key. */

CACA_KEY_F1 = 0x11a, /**< The F1 key. */
CACA_KEY_F2 = 0x11b, /**< The F2 key. */
CACA_KEY_F3 = 0x11c, /**< The F3 key. */
CACA_KEY_F4 = 0x11d, /**< The F4 key. */
CACA_KEY_F5 = 0x11e, /**< The F5 key. */
CACA_KEY_F6 = 0x11f, /**< The F6 key. */
CACA_KEY_F7 = 0x120, /**< The F7 key. */
CACA_KEY_F8 = 0x121, /**< The F8 key. */
CACA_KEY_F9 = 0x122, /**< The F9 key. */
CACA_KEY_F10 = 0x123, /**< The F10 key. */
CACA_KEY_F11 = 0x124, /**< The F11 key. */
CACA_KEY_F12 = 0x125, /**< The F12 key. */
CACA_KEY_F13 = 0x126, /**< The F13 key. */
CACA_KEY_F14 = 0x127, /**< The F14 key. */
CACA_KEY_F15 = 0x128 /**< The F15 key. */
}
public unsafe class Event
public enum CacaEventType
{
public enum type
{
NONE = 0x0000, /**< No event. */

KEY_PRESS = 0x0001, /**< A key was pressed. */
KEY_RELEASE = 0x0002, /**< A key was released. */
MOUSE_PRESS = 0x0004, /**< A mouse button was pressed. */
MOUSE_RELEASE = 0x0008, /**< A mouse button was released. */
MOUSE_MOTION = 0x0010, /**< The mouse was moved. */
RESIZE = 0x0020, /**< The window was resized. */
QUIT = 0x0040, /**< The user requested to quit. */
NONE = 0x0000,

ANY = 0xffff /**< Bitmask for any event. */
};
KEY_PRESS = 0x0001,
KEY_RELEASE = 0x0002,
MOUSE_PRESS = 0x0004,
MOUSE_RELEASE = 0x0008,
MOUSE_MOTION = 0x0010,
RESIZE = 0x0020,
QUIT = 0x0040,

ANY = 0xffff,
}


public unsafe class CacaDisplay : IDisposable
{
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
public static extern IntPtr caca_create_display(IntPtr cv);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
public static extern void caca_free_display(IntPtr dp);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
public static extern void caca_refresh_display(IntPtr dp);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
public static extern void caca_set_display_time(IntPtr dp, Int32 d);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
public static extern Int32 caca_get_display_time(IntPtr dp);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
public static extern Int32 caca_get_display_width(IntPtr dp);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
public static extern Int32 caca_get_display_height(IntPtr dp);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
public static extern Int32 caca_set_display_title(IntPtr dp, string t);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
public static extern Int32 caca_get_event(IntPtr k, Event.type t, Event e, Int32 timeout);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
public static extern Int32 caca_get_mouse_x(IntPtr k);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
public static extern Int32 caca_get_mouse_y(IntPtr k);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
public static extern void caca_set_mouse(IntPtr k, bool status);





IntPtr _cv;
IntPtr _dp;

public CacaDisplay(CuculCanvas cv)
{
_cv = cv._cv;
_dp = caca_create_display(_cv);
}
public void Dispose()
{
caca_free_display(_dp);
GC.SuppressFinalize(this);
}
public void Refresh()
{
caca_refresh_display(_dp);
}
public void setDisplayTime(Int32 d)
{
caca_set_display_time(_dp, d);
}
public Int32 getDisplayTime()
public enum CacaEventKey
{
return caca_get_display_time(_dp);
}
public Int32 getDisplayWidth()
{
return caca_get_display_width(_dp);
}
public Int32 getDisplayHeight()
{
return caca_get_display_height(_dp);
}
public Int32 setDisplayTitle(string t)
{
return caca_set_display_title(_dp, t);
}
public Int32 getEvent(Event.type t, Event e, Int32 timeout)
{
return caca_get_event(_dp, t, e, timeout);
}
public Int32 getMouseX()
{
return caca_get_mouse_x(_dp);
UNKNOWN = 0x00,

BACKSPACE = 0x08,
TAB = 0x09,
RETURN = 0x0d,
PAUSE = 0x13,
ESCAPE = 0x1b,
DELETE = 0x7f,

UP = 0x111,
DOWN = 0x112,
LEFT = 0x113,
RIGHT = 0x114,

INSERT = 0x115,
HOME = 0x116,
END = 0x117,
PAGEUP = 0x118,
PAGEDOWN = 0x119,

F1 = 0x11a,
F2 = 0x11b,
F3 = 0x11c,
F4 = 0x11d,
F5 = 0x11e,
F6 = 0x11f,
F7 = 0x120,
F8 = 0x121,
F9 = 0x122,
F10 = 0x123,
F11 = 0x124,
F12 = 0x125,
F13 = 0x126,
F14 = 0x127,
F15 = 0x128,
}
public Int32 getMouseY()

public class CacaEvent : IDisposable
{
return caca_get_mouse_y(_dp);
public IntPtr cevent;
private IntPtr utf8;

public CacaEvent()
{
cevent = Marshal.AllocHGlobal(32);
utf8 = Marshal.AllocHGlobal(8);
}

public void Dispose()
{
Marshal.FreeHGlobal(cevent);
Marshal.FreeHGlobal(utf8);
GC.SuppressFinalize(this);
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_event_type(IntPtr ev);
public CacaEventType type
{
get { return (CacaEventType)caca_get_event_type(cevent); }
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_event_key_ch(IntPtr ev);
public int keyCh
{
get { return caca_get_event_key_ch(cevent); }
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_event_key_utf32(IntPtr ev);
public int keyUtf32
{
get { return caca_get_event_key_utf32(cevent); }
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_event_key_utf8(IntPtr ev,
IntPtr utf8);
public string keyUtf8
{
get
{
caca_get_event_key_utf8(cevent, utf8);
return Marshal.PtrToStringUni(utf8);
}
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_event_mouse_button(IntPtr ev);
public int mouseButton
{
get { return caca_get_event_mouse_button(cevent); }
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_event_mouse_x(IntPtr ev);
public int mouseX
{
get { return caca_get_event_mouse_x(cevent); }
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_event_mouse_y(IntPtr ev);
public int mouseY
{
get { return caca_get_event_mouse_y(cevent); }
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_event_resize_width(IntPtr ev);
public int resizeWidth
{
get { return caca_get_event_resize_width(cevent); }
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_event_resize_height(IntPtr ev);
public int resizeHeight
{
get { return caca_get_event_resize_height(cevent); }
}
}
public void caca_set_mouse(bool status)

public unsafe class CacaDisplay : IDisposable
{
caca_set_mouse(_dp, status);
}
private IntPtr _cv;
private IntPtr _dp;

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern IntPtr caca_create_display(IntPtr cv);
public CacaDisplay(CuculCanvas cv)
{
_cv = cv._cv;
_dp = caca_create_display(_cv);
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern void caca_free_display(IntPtr dp);
public void Dispose()
{
caca_free_display(_dp);
GC.SuppressFinalize(this);
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern void caca_refresh_display(IntPtr dp);
public void Refresh()
{
caca_refresh_display(_dp);
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern void caca_set_display_time(IntPtr dp, int d);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_display_time(IntPtr dp);
public int displayTime
{
get { return caca_get_display_time(_dp); }
set { caca_set_display_time(_dp, value); }
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_event(IntPtr dp, int t,
IntPtr cevent,
int timeout);
public CacaEvent getEvent(CacaEventType t, int timeout)
{
CacaEvent e = new CacaEvent();
caca_get_event(_dp, (int)t, e.cevent, timeout);
return e;
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_display_width(IntPtr dp);
public int width
{
get { return caca_get_display_width(_dp); }
}

public IntPtr get_caca_t()
{
return _dp;
}
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_display_height(IntPtr dp);
public int height
{
get { return caca_get_display_height(_dp); }
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_set_display_title(IntPtr dp, string t);
public string title
{
set { caca_set_display_title(_dp, value); }
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern void caca_set_mouse(IntPtr k, bool status);
public bool mouse
{
set { caca_set_mouse(_dp, value); }
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_mouse_x(IntPtr k);
public int mouseX
{
get { return caca_get_mouse_x(_dp); }
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_mouse_y(IntPtr k);
public int mouseY
{
get { return caca_get_mouse_y(_dp); }
}

[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern void caca_set_cursor(IntPtr k, bool status);
public bool cursor
{
set { caca_set_cursor(_dp, value); }
}
}
}

+ 11
- 6
csharp/test.cs View File

@@ -58,25 +58,30 @@ class DemoCanvas : CuculCanvas

class DemoDisplay : CacaDisplay
{
private Event e;
private DemoCanvas cv;

public DemoDisplay(DemoCanvas _cv) : base(_cv)
{
setDisplayTime(20000); // Refresh every 20 ms
setDisplayTitle("libcaca .NET Bindings test suite");
displayTime = 20000; // Refresh every 20 ms
title = "libcaca .NET Bindings test suite";
cv = _cv;
e = new Event();
}

public void EventLoop()
{
while(getEvent(Event.type.KEY_RELEASE, e, 10) == 0)
CacaEvent ev;

while((ev = getEvent(CacaEventType.KEY_RELEASE, 10)).type == 0)
{
cv.Draw();

Refresh();
}

if(ev.keyCh > 0x20 && ev.keyCh < 0x7f)
Console.WriteLine("Key pressed: {0}", ev.keyUtf8);
else
Console.WriteLine("Key pressed: 0x{0:x}", ev.keyCh);
}
}

@@ -95,7 +100,7 @@ class Test

/* Random number. This is a static method,
not to be used with previous instance */
Console.WriteLine("A random number : {0}", Libcucul.Rand(0, 1337));
Console.WriteLine("A random number: {0}", Libcucul.Rand(0, 1337));

dp.EventLoop();



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