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mouse events, initial implementation

This commit is contained in:
Vadim Lopatin 2014-03-15 16:52:14 +04:00
parent 81a71fab33
commit 7328b2a662
4 changed files with 79 additions and 6 deletions
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1
dlanguilib.visualdproj
View File

@ -299,6 +299,7 @@
<Folder name="src">
<Folder name="dlangui">
<Folder name="core">
<File path="src\dlangui\core\events.d" />
<File path="src\dlangui\core\logger.d" />
<File path="src\dlangui\core\types.d" />
</Folder>

43
src/dlangui/core/events.d Normal file
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@ -0,0 +1,43 @@
module dlangui.core.events;
import std.conv;
enum MouseAction : ushort {
LButtonDown,
LButtonUp,
MButtonDown,
MButtonUp,
RButtonDown,
RButtonUp,
Wheel,
Move,
Leave,
Hover
}
enum MouseFlag : ushort {
Control = 0x0008,
LButton = 0x0001,
MButton = 0x0010,
RButton = 0x0002,
Shift = 0x0004,
XButton1= 0x0020,
XButton2= 0x0040
}
class MouseEvent {
protected MouseAction _action;
protected ushort _flags;
protected short _x;
protected short _y;
@property MouseAction action() { return _action; }
@property ushort flags() { return _flags; }
@property short x() { return _x; }
@property short y() { return _y; }
this (MouseAction a, ushort f, short x, short y) {
_action = a;
_flags = f;
_x = x;
_y = y;
}
}

2
src/dlangui/platforms/common/platform.d
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@ -1,5 +1,6 @@
module dlangui.platforms.common.platform;
public import dlangui.core.events;
import dlangui.widgets.widget;
import dlangui.graphics.drawbuf;
import std.file;
@ -37,6 +38,7 @@ class Window {
_mainWidget.onDraw(buf);
}
}
abstract bool onMouseEvent(MouseEvent event);
}
class Platform {

39
src/dlangui/platforms/windows/winapp.d
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@ -305,6 +305,11 @@ class Win32Window : Window {
paintUsingGDI();
}
}
override bool onMouseEvent(MouseEvent event) {
Log.d("MouseEvent ", event.action, " flags=", event.flags, " x=", event.x, " y=", event.y);
return true;
}
}
class Win32Platform : Platform {
@ -515,16 +520,38 @@ LRESULT WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
return 1;
case WM_PAINT:
{
//GetClientRect(hwnd, &rect);
//int dx = rect.right - rect.left;
//int dy = rect.bottom - rect.top;
//window.onResize(dx, dy);
if (window !is null)
window.onPaint();
}
return 0; // processed
case WM_MOUSEMOVE:
if (window !is null)
window.onMouseEvent(new MouseEvent(MouseAction.Move, cast(ushort)wParam, cast(short)(lParam & 0xFFFF), cast(short)((lParam >> 16) & 0xFFFF)));
return 0; // processed
case WM_LBUTTONDOWN:
if (window !is null)
window.onMouseEvent(new MouseEvent(MouseAction.LButtonDown, cast(ushort)wParam, cast(short)(lParam & 0xFFFF), cast(short)((lParam >> 16) & 0xFFFF)));
return 0; // processed
case WM_MBUTTONDOWN:
if (window !is null)
window.onMouseEvent(new MouseEvent(MouseAction.MButtonDown, cast(ushort)wParam, cast(short)(lParam & 0xFFFF), cast(short)((lParam >> 16) & 0xFFFF)));
return 0; // processed
case WM_RBUTTONDOWN:
if (window !is null)
window.onMouseEvent(new MouseEvent(MouseAction.RButtonDown, cast(ushort)wParam, cast(short)(lParam & 0xFFFF), cast(short)((lParam >> 16) & 0xFFFF)));
return 0; // processed
case WM_LBUTTONUP:
if (window !is null)
window.onMouseEvent(new MouseEvent(MouseAction.LButtonUp, cast(ushort)wParam, cast(short)(lParam & 0xFFFF), cast(short)((lParam >> 16) & 0xFFFF)));
return 0; // processed
case WM_MBUTTONUP:
if (window !is null)
window.onMouseEvent(new MouseEvent(MouseAction.MButtonUp, cast(ushort)wParam, cast(short)(lParam & 0xFFFF), cast(short)((lParam >> 16) & 0xFFFF)));
return 0; // processed
case WM_RBUTTONUP:
if (window !is null)
window.onMouseEvent(new MouseEvent(MouseAction.RButtonUp, cast(ushort)wParam, cast(short)(lParam & 0xFFFF), cast(short)((lParam >> 16) & 0xFFFF)));
return 0; // processed
case WM_DESTROY:
window.onDestroy();
PostQuitMessage(0);