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Numerous bug fixes to all platforms

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Works both installed and not installed
This commit is contained in:
flithm 2007-08-28 01:54:45 +00:00
commit a81ea73566
68 changed files with 384 additions and 35286 deletions
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219
samples/minwin_gtk/minwin/event.d
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/* MinWin Event classes
*
* Various event classes for key, mouse, focus events, etc
*
* Written by Ben Hinkle and released to the public domain, as
* explained at http://creativecommons.org/licenses/publicdomain
* Report comments and bugs at dsource: http://www.dsource.org/projects/minwin
*/
module minwin.event;
private import minwin.geometry;
enum Modifier {
Shift = 1,
Alt = 2,
Ctrl = 4,
Command = 8,
Meta = 16
}
version (MinWin32) {
private import minwin.mswindows;
alias MSG EventNative;
template EventBaseImpl() {
int modifiers() {
int mod = 0;
if ((GetKeyState(VK_LSHIFT) | GetKeyState(VK_RSHIFT)) & 0x8000)
mod |= Modifier.Shift;
if ((GetKeyState(VK_LCONTROL) | GetKeyState(VK_RCONTROL)) & 0x8000)
mod |= Modifier.Ctrl;
if ((GetKeyState(VK_LMENU) | GetKeyState(VK_RMENU)) & 0x8000)
mod |= Modifier.Alt;
return mod;
}
int id() { return native.message; }
}
struct Event {
EventNative native;
mixin EventBaseImpl!();
}
Event toEvent(EventNative nat) {
Event res;
res.native = nat;
return res;
}
alias MSG KeyEventNative;
struct KeyEvent {
KeyEventNative native;
// UTF-32 character typed
dchar keyChar() { return cast(dchar)native.wParam; }
// key code
int keyCode() { return native.wParam; }
int keyRepeat() { return native.lParam & 0x0F; }
mixin EventBaseImpl!();
}
alias WM_CHAR KeyPressedEvent;
alias WM_KEYDOWN KeyDownEvent;
alias WM_KEYUP KeyUpEvent;
alias WM_MOUSEMOVE MouseMoveEvent;
alias WM_LBUTTONDOWN MouseDownEvent;
alias WM_LBUTTONUP MouseUpEvent;
alias WM_RBUTTONDOWN MouseAlt1DownEvent;
alias WM_RBUTTONUP MouseAlt1UpEvent;
alias WM_MBUTTONDOWN MouseAlt2DownEvent;
alias WM_MBUTTONUP MouseAlt2UpEvent;
alias MSG MouseEventNative;
struct MouseEvent {
MouseEventNative native;
Point point() {
return XY(LOWORD(native.lParam),HIWORD(native.lParam));
}
mixin EventBaseImpl!();
}
// alias WM_ACTIVATE WindowActivateEvent;
// also focus event, destory event
alias WM_SIZE WindowSizeEvent;
alias WM_SIZING WindowSizingEvent;
alias WM_MOVE WindowMoveEvent;
alias WM_MOVING WindowMovingEvent;
alias MSG WindowEventNative;
struct WindowEvent {
WindowEventNative native;
mixin EventBaseImpl!();
}
// TODO: add event filter api
bool nextEvent(Event* event) {
return GetMessageA(&event.native,cast(HWND)null,0,0) != 0;
}
bool peekEvent(Event* event) {
return PeekMessageA(&event.native,cast(HWND)null,0,0,PM_REMOVE) != 0;
}
void dispatchEvent(Event* event) {
TranslateMessage(&event.native);
DispatchMessageA(&event.native);
}
// alias void* KeyEventPeer;
// alias void* MouseEventPeer;
// alias void* MotionEventPeer;
} else version (GTK) {
private import minwin.gtk;
alias GdkEvent EventNative;
template EventBaseImpl() {
int modifiers() {
int mod;
int state;
if (native.type == GdkEventType.GDK_KEY_PRESS || native.type == GdkEventType.GDK_KEY_RELEASE) {
GdkEventKey* ke = cast(GdkEventKey*)(&native);
state = ke.state;
} else {
// return event.message;
}
return mod;
}
GdkEventType id() { return native.type; }
}
struct Event {
EventNative native;
mixin EventBaseImpl!();
}
Event toEvent(EventNative nat) {
Event res;
res.native = nat;
return res;
}
alias GdkEventType.GDK_KEY_PRESS KeyPressedEvent;
alias GdkEventType.GDK_KEY_PRESS KeyDownEvent;
alias GdkEventType.GDK_KEY_RELEASE KeyUpEvent;
alias GdkEventKey KeyEventNative;
struct KeyEvent {
KeyEventNative native;
// UTF-32 character typed
dchar keyChar() { return cast(dchar)native.keyval; }
// key code
int keyCode() { return native.keyval; }
int keyRepeat() { return 0; }
mixin EventBaseImpl!();
}
alias GdkEventType.GDK_MOTION_NOTIFY MouseMoveEvent;
alias GdkEventType.GDK_BUTTON_PRESS MouseDownEvent;
alias GdkEventType.GDK_BUTTON_RELEASE MouseUpEvent;
alias GdkEventType.GDK_2BUTTON_PRESS MouseAlt1DownEvent;
alias GdkEventType.GDK_BUTTON_RELEASE MouseAlt1UpEvent;
alias GdkEventType.GDK_3BUTTON_PRESS MouseAlt2DownEvent;
alias GdkEventType.GDK_BUTTON_RELEASE MouseAlt2UpEvent;
alias GdkEventButton MouseEventNative;
alias GdkEventButton MotionEventNative;
struct MouseEvent {
MouseEventNative native;
Point point() {
return XY(cast(int)native.x,cast(int)native.y);
}
mixin EventBaseImpl!();
}
// alias WM_ACTIVATE WindowActivateEvent;
alias GdkEventType.GDK_CONFIGURE WindowSizeEvent;
alias GdkEventType.GDK_CONFIGURE WindowSizingEvent;
alias GdkEventType.GDK_CONFIGURE WindowMoveEvent;
alias GdkEventType.GDK_CONFIGURE WindowMovingEvent;
alias GdkEventConfigure WindowEventNative;
struct WindowEvent {
WindowEventNative native;
mixin EventBaseImpl!();
}
// TODO: add event filter api
bool nextEvent(Event* event) {
assert(false);
while (gtk_events_pending() == 0) {} // busy wait - icky
peekEvent(event);
return true; // how does one check if a Quit is pending?
}
bool peekEvent(Event* event) {
Event* e = cast(Event*)gdk_event_get();
if (e) {
*event = *e;
gdk_event_free(cast(GdkEvent*)e);
}
return e !is null;
}
void dispatchEvent(Event* event) {
gtk_main_do_event(&event.native);
}
}