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add modifier keys

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This commit is contained in:
Matthew 2025-09-15 04:41:23 +10:00
parent 5ff3cd91d7
commit 4c7a9b29e5
1 changed files with 132 additions and 107 deletions
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239
platform.d
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@ -45,11 +45,23 @@ enum Input
LeftClick, MiddleClick, RightClick,
};
alias KBI = Input;
enum Modifier : u32
{
None = 0x00,
LeftShift = 0x01,
RightShift = 0x02,
LeftCtrl = 0x04,
RightCtrl = 0x08,
LeftAlt = 0x10,
RightAlt = 0x20,
}
alias MD = Modifier;
struct InputEvent
{
Input key;
Modifier md;
bool pressed;
i32 x;
i32 y;
@ -308,13 +320,14 @@ ResetInputs(Inputs* inputs)
}
void
Push(Inputs* inputs, Input input, i32 x, i32 y, bool pressed)
Push(Inputs* inputs, Input input, i32 x, i32 y, bool pressed, Modifier md)
{
DNode!(InputEvent)* node = Alloc!(DNode!(InputEvent))(&inputs.arena);
node.value.key = input;
node.value.pressed = pressed;
node.value.x = x;
node.value.y = y;
node.value.md = md;
DLLPushFront(&inputs.list, node, null);
}
@ -347,6 +360,7 @@ struct PlatformWindow
i32 mouse_prev_y;
bool locked_cursor;
bool close;
Modifier modifier;
SysThread thread;
MessageQueue msg_queue;
@ -687,11 +701,21 @@ HandleEvents(void* window_ptr)
bool pressed = e.response_type == XCB_KEY_PRESS;
xcb_keycode_t code = keyboard_event.detail;
KeySym key_sym = XkbKeycodeToKeysym(w.display, cast(KeyCode)code, 0, 0);
KBI input = ConvertInput(key_sym);
Input input = ConvertInput(key_sym);
if (input != KBI.None)
enum modifiers = [Input.LeftShift, Input.RightShift, Input.LeftCtrl, Input.RightCtrl, Input.LeftAlt, Input.RightAlt];
static foreach(md; modifiers)
{
Push(inputs, input, keyboard_event.event_x, keyboard_event.event_y, pressed);
if (input == md)
{
w.modifier = cast(Modifier)(pressed ? (w.modifier | md) : (w.modifier & ~md));
}
}
if (input != Input.None)
{
Push(inputs, input, keyboard_event.event_x, keyboard_event.event_y, pressed, w.modifier);
}
} break;
case XCB_BUTTON_PRESS:
@ -711,7 +735,7 @@ HandleEvents(void* window_ptr)
if (input != Input.None)
{
Push(inputs, input, mouse_event.event_x, mouse_event.event_y, pressed);
Push(inputs, input, mouse_event.event_x, mouse_event.event_y, pressed, w.modifier);
}
} break;
case XCB_MOTION_NOTIFY:
@ -797,135 +821,135 @@ ConvertInput(u64 x_key)
{
switch (x_key)
{
case XK_BackSpace: return KBI.Backspace;
case XK_Return: return KBI.Enter;
case XK_Tab: return KBI.Tab;
case XK_Pause: return KBI.Pause;
case XK_Caps_Lock: return KBI.CapsLock;
case XK_Escape: return KBI.Esc;
case XK_space: return KBI.Space;
case XK_Prior: return KBI.PageUp;
case XK_Next: return KBI.PageDown;
case XK_End: return KBI.End;
case XK_Home: return KBI.Home;
case XK_Left: return KBI.Left;
case XK_Up: return KBI.Up;
case XK_Right: return KBI.Right;
case XK_Down: return KBI.Down;
case XK_Print: return KBI.PrintScreen;
case XK_Insert: return KBI.Insert;
case XK_Delete: return KBI.Delete;
case XK_BackSpace: return Input.Backspace;
case XK_Return: return Input.Enter;
case XK_Tab: return Input.Tab;
case XK_Pause: return Input.Pause;
case XK_Caps_Lock: return Input.CapsLock;
case XK_Escape: return Input.Esc;
case XK_space: return Input.Space;
case XK_Prior: return Input.PageUp;
case XK_Next: return Input.PageDown;
case XK_End: return Input.End;
case XK_Home: return Input.Home;
case XK_Left: return Input.Left;
case XK_Up: return Input.Up;
case XK_Right: return Input.Right;
case XK_Down: return Input.Down;
case XK_Print: return Input.PrintScreen;
case XK_Insert: return Input.Insert;
case XK_Delete: return Input.Delete;
case XK_Meta_L:
case XK_Super_L: return KBI.LeftSuper;
case XK_Super_L: return Input.LeftSuper;
case XK_Meta_R:
case XK_Super_R: return KBI.RightSuper;
case XK_KP_0: return KBI.Num0;
case XK_KP_1: return KBI.Num1;
case XK_KP_2: return KBI.Num2;
case XK_KP_3: return KBI.Num3;
case XK_KP_4: return KBI.Num4;
case XK_KP_5: return KBI.Num5;
case XK_KP_6: return KBI.Num6;
case XK_KP_7: return KBI.Num7;
case XK_KP_8: return KBI.Num8;
case XK_KP_9: return KBI.Num9;
case XK_multiply: return KBI.NumStar;
case XK_KP_Subtract: return KBI.NumMinus;
case XK_KP_Decimal: return KBI.NumPeriod;
case XK_KP_Divide: return KBI.NumSlash;
case XK_KP_Add: return KBI.NumPlus;
case XK_F1: return KBI.F1;
case XK_F2: return KBI.F2;
case XK_F3: return KBI.F3;
case XK_F4: return KBI.F4;
case XK_F5: return KBI.F5;
case XK_F6: return KBI.F6;
case XK_F7: return KBI.F7;
case XK_F8: return KBI.F8;
case XK_F9: return KBI.F9;
case XK_F10: return KBI.F10;
case XK_F11: return KBI.F11;
case XK_F12: return KBI.F12;
case XK_Num_Lock: return KBI.NumLock;
case XK_Scroll_Lock: return KBI.ScrollLock;
case XK_Shift_L: return KBI.LeftShift;
case XK_Shift_R: return KBI.RightShift;
case XK_Control_L: return KBI.LeftCtrl;
case XK_Control_R: return KBI.RightCtrl;
case XK_Alt_L: return KBI.LeftAlt;
case XK_Alt_R: return KBI.RightAlt;
case XK_semicolon: return KBI.Semicolon;
case XK_bracketleft: return KBI.LeftBrace;
case XK_bracketright: return KBI.RightBrace;
case XK_plus: return KBI.Plus;
case XK_comma: return KBI.Comma;
case XK_minus: return KBI.Minus;
case XK_backslash: return KBI.BackSlash;
case XK_slash: return KBI.ForwardSlash;
case XK_grave: return KBI.Tilde;
case XK_0: return KBI.Zero;
case XK_1: return KBI.One;
case XK_2: return KBI.Two;
case XK_3: return KBI.Three;
case XK_4: return KBI.Four;
case XK_5: return KBI.Five;
case XK_6: return KBI.Six;
case XK_7: return KBI.Seven;
case XK_8: return KBI.Eight;
case XK_9: return KBI.Nine;
case XK_Super_R: return Input.RightSuper;
case XK_KP_0: return Input.Num0;
case XK_KP_1: return Input.Num1;
case XK_KP_2: return Input.Num2;
case XK_KP_3: return Input.Num3;
case XK_KP_4: return Input.Num4;
case XK_KP_5: return Input.Num5;
case XK_KP_6: return Input.Num6;
case XK_KP_7: return Input.Num7;
case XK_KP_8: return Input.Num8;
case XK_KP_9: return Input.Num9;
case XK_multiply: return Input.NumStar;
case XK_KP_Subtract: return Input.NumMinus;
case XK_KP_Decimal: return Input.NumPeriod;
case XK_KP_Divide: return Input.NumSlash;
case XK_KP_Add: return Input.NumPlus;
case XK_F1: return Input.F1;
case XK_F2: return Input.F2;
case XK_F3: return Input.F3;
case XK_F4: return Input.F4;
case XK_F5: return Input.F5;
case XK_F6: return Input.F6;
case XK_F7: return Input.F7;
case XK_F8: return Input.F8;
case XK_F9: return Input.F9;
case XK_F10: return Input.F10;
case XK_F11: return Input.F11;
case XK_F12: return Input.F12;
case XK_Num_Lock: return Input.NumLock;
case XK_Scroll_Lock: return Input.ScrollLock;
case XK_Shift_L: return Input.LeftShift;
case XK_Shift_R: return Input.RightShift;
case XK_Control_L: return Input.LeftCtrl;
case XK_Control_R: return Input.RightCtrl;
case XK_Alt_L: return Input.LeftAlt;
case XK_Alt_R: return Input.RightAlt;
case XK_semicolon: return Input.Semicolon;
case XK_bracketleft: return Input.LeftBrace;
case XK_bracketright: return Input.RightBrace;
case XK_plus: return Input.Plus;
case XK_comma: return Input.Comma;
case XK_minus: return Input.Minus;
case XK_backslash: return Input.BackSlash;
case XK_slash: return Input.ForwardSlash;
case XK_grave: return Input.Tilde;
case XK_0: return Input.Zero;
case XK_1: return Input.One;
case XK_2: return Input.Two;
case XK_3: return Input.Three;
case XK_4: return Input.Four;
case XK_5: return Input.Five;
case XK_6: return Input.Six;
case XK_7: return Input.Seven;
case XK_8: return Input.Eight;
case XK_9: return Input.Nine;
case XK_a:
case XK_A: return KBI.A;
case XK_A: return Input.A;
case XK_b:
case XK_B: return KBI.B;
case XK_B: return Input.B;
case XK_c:
case XK_C: return KBI.C;
case XK_C: return Input.C;
case XK_d:
case XK_D: return KBI.D;
case XK_D: return Input.D;
case XK_e:
case XK_E: return KBI.E;
case XK_E: return Input.E;
case XK_f:
case XK_F: return KBI.F;
case XK_F: return Input.F;
case XK_g:
case XK_G: return KBI.G;
case XK_G: return Input.G;
case XK_h:
case XK_H: return KBI.H;
case XK_H: return Input.H;
case XK_i:
case XK_I: return KBI.I;
case XK_I: return Input.I;
case XK_j:
case XK_J: return KBI.J;
case XK_J: return Input.J;
case XK_k:
case XK_K: return KBI.K;
case XK_K: return Input.K;
case XK_l:
case XK_L: return KBI.L;
case XK_L: return Input.L;
case XK_m:
case XK_M: return KBI.M;
case XK_M: return Input.M;
case XK_n:
case XK_N: return KBI.N;
case XK_N: return Input.N;
case XK_o:
case XK_O: return KBI.O;
case XK_O: return Input.O;
case XK_p:
case XK_P: return KBI.P;
case XK_P: return Input.P;
case XK_q:
case XK_Q: return KBI.Q;
case XK_Q: return Input.Q;
case XK_r:
case XK_R: return KBI.R;
case XK_R: return Input.R;
case XK_s:
case XK_S: return KBI.S;
case XK_S: return Input.S;
case XK_t:
case XK_T: return KBI.T;
case XK_T: return Input.T;
case XK_u:
case XK_U: return KBI.U;
case XK_U: return Input.U;
case XK_v:
case XK_V: return KBI.V;
case XK_V: return Input.V;
case XK_w:
case XK_W: return KBI.W;
case XK_W: return Input.W;
case XK_x:
case XK_X: return KBI.X;
case XK_X: return Input.X;
case XK_y:
case XK_Y: return KBI.Y;
case XK_Y: return Input.Y;
case XK_z:
case XK_Z: return KBI.Z;
default: return KBI.None;
case XK_Z: return Input.Z;
default: return Input.None;
}
}
@ -1266,3 +1290,4 @@ Kill()
}
}