4a1b9bb1c0
This just causes trouble. I'm terribly sorry to anyone who wanted to use them but it's just causing trouble for new users
515 lines
16 KiB
C++
515 lines
16 KiB
C++
/********************************************************************************
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Copyright (C) 2012 Hugh Bailey <obs.jim@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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********************************************************************************/
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#include "OBSAPI.h"
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#include <Xinput.h>
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#define XINPUT_GAMEPAD_LEFT_TRIGGER 0x0400
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#define XINPUT_GAMEPAD_RIGHT_TRIGGER 0x0800
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#define IDT_XINPUT_HOTKEY_TIMER 1337
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//basically trying to do the same as the windows default hotkey control, but with mouse button support.
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struct HotkeyControlExData
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{
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DWORD hotkeyVK, modifiers;
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DWORD xinputNum, xinputButton;
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bool bHasFocus;
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long cx,cy;
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HFONT hFont;
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int fontHeight;
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void DrawHotkeyControlEx(HWND hwnd, HDC hDC);
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};
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inline HotkeyControlExData* GetHotkeyControlExData(HWND hwnd)
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{
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return (HotkeyControlExData*)GetWindowLongPtr(hwnd, 0);
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}
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LRESULT CALLBACK HotkeyExProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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HotkeyControlExData *control;
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switch(message)
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{
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case WM_NCCREATE:
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{
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CREATESTRUCT *pCreateData = (CREATESTRUCT*)lParam;
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SetWindowLongPtr(hwnd, GWL_EXSTYLE, WS_EX_STATICEDGE);
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control = (HotkeyControlExData*)malloc(sizeof(HotkeyControlExData));
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zero(control, sizeof(HotkeyControlExData));
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SetWindowLongPtr(hwnd, 0, (LONG_PTR)control);
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control->hotkeyVK = 0;
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control->modifiers = 0;
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control->xinputNum = 0;
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control->xinputButton = 0;
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control->cx = pCreateData->cx;
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control->cy = pCreateData->cy;
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control->hFont = (HFONT)GetStockObject(DEFAULT_GUI_FONT);
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return TRUE;
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}
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case WM_CREATE:
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{
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control = GetHotkeyControlExData(hwnd);
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HDC hDC = GetDC(hwnd);
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SIZE size;
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SelectObject(hDC, control->hFont);
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GetTextExtentPoint32(hDC, TEXT("C"), 1, &size);
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control->fontHeight = size.cy;
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ReleaseDC(hwnd, hDC);
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break;
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}
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case WM_SETFOCUS:
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{
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control = GetHotkeyControlExData(hwnd);
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InvalidateRect(hwnd, NULL, TRUE);
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CreateCaret(hwnd, NULL, 0, control->fontHeight);
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control->bHasFocus = true;
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int x = GetSystemMetrics(SM_CXEDGE);
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int y = GetSystemMetrics(SM_CYEDGE);
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SetCaretPos(x-1, y);
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ShowCaret(hwnd);
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SetTimer(hwnd, IDT_XINPUT_HOTKEY_TIMER, 100, NULL);
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break;
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}
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case WM_KILLFOCUS:
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{
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control = GetHotkeyControlExData(hwnd);
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control->bHasFocus = false;
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DestroyCaret();
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InvalidateRect(hwnd, NULL, TRUE);
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KillTimer(hwnd, IDT_XINPUT_HOTKEY_TIMER);
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break;
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}
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case WM_GETDLGCODE:
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return DLGC_WANTCHARS | DLGC_WANTARROWS;
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case HKM_SETHOTKEY:
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{
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control = GetHotkeyControlExData(hwnd);
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if(HIWORD(wParam))
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{
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control->hotkeyVK = 0;
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control->modifiers = 0;
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control->xinputButton = HIWORD(wParam);
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control->xinputNum = LOWORD(wParam);
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}
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else
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{
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control->hotkeyVK = LOBYTE(wParam);
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control->modifiers = HIBYTE(wParam);
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control->xinputButton = 0;
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control->xinputNum = 0;
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}
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InvalidateRect(hwnd, NULL, TRUE);
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break;
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}
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case HKM_GETHOTKEY:
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{
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control = GetHotkeyControlExData(hwnd);
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if(control->xinputButton)
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return MAKELONG(control->xinputNum, control->xinputButton);
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else
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return MAKEWORD(control->hotkeyVK, control->modifiers);
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}
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case WM_SYSKEYDOWN:
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case WM_KEYDOWN:
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{
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control = GetHotkeyControlExData(hwnd);
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if( wParam == VK_RETURN ||
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wParam == VK_TAB ||
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wParam == VK_DELETE ||
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wParam == VK_ESCAPE ||
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wParam == VK_LWIN ||
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wParam == VK_RWIN ||
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wParam == VK_APPS )
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{
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if(control->hotkeyVK != 0 || control->modifiers != 0)
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{
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control->hotkeyVK = 0;
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control->modifiers = 0;
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control->xinputButton = 0;
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control->xinputNum = 0;
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InvalidateRect(hwnd, NULL, TRUE);
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PostMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(hwnd), EN_CHANGE), (LPARAM)hwnd);
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}
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return DefWindowProc(hwnd, message, wParam, lParam);
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}
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DWORD hotkeyVK = 0;
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if(wParam != VK_MENU && wParam != VK_SHIFT && wParam != VK_CONTROL)
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hotkeyVK = (DWORD)wParam;
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DWORD modifiers = 0;
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if((GetKeyState(VK_CONTROL) & 0x8000) != 0)
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modifiers |= HOTKEYF_CONTROL;
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if((GetKeyState(VK_SHIFT) & 0x8000) != 0)
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modifiers |= HOTKEYF_SHIFT;
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if((GetKeyState(VK_MENU) & 0x8000) != 0)
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modifiers |= HOTKEYF_ALT;
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bool bExtendedKey = (lParam & 0x01000000) != 0;
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if(bExtendedKey)
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modifiers |= HOTKEYF_EXT;
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if((hotkeyVK && control->hotkeyVK != hotkeyVK) || control->modifiers != modifiers)
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{
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control->hotkeyVK = hotkeyVK;
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control->modifiers = modifiers;
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control->xinputButton = 0;
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control->xinputNum = 0;
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InvalidateRect(hwnd, NULL, TRUE);
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PostMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(hwnd), EN_CHANGE), (LPARAM)hwnd);
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}
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break;
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}
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case WM_LBUTTONDOWN:
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{
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control = GetHotkeyControlExData(hwnd);
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if(!control->bHasFocus)
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SetFocus(hwnd);
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break;;
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}
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case WM_RBUTTONDOWN:
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break;
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case WM_MBUTTONDOWN:
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case WM_XBUTTONDOWN:
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{
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control = GetHotkeyControlExData(hwnd);
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DWORD modifiers = 0;
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if((GetKeyState(VK_CONTROL) & 0x8000) != 0)
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modifiers |= HOTKEYF_CONTROL;
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if((GetKeyState(VK_SHIFT) & 0x8000) != 0)
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modifiers |= HOTKEYF_SHIFT;
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if((GetKeyState(VK_MENU) & 0x8000) != 0)
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modifiers |= HOTKEYF_ALT;
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DWORD hotkeyVK = 0;
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switch(message)
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{
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case WM_LBUTTONDOWN: hotkeyVK = VK_LBUTTON; break;
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case WM_RBUTTONDOWN: hotkeyVK = VK_RBUTTON; break;
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case WM_MBUTTONDOWN: hotkeyVK = VK_MBUTTON; break;
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case WM_XBUTTONDOWN:
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if(GET_XBUTTON_WPARAM(wParam) == XBUTTON1)
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hotkeyVK = VK_XBUTTON1;
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else if(GET_XBUTTON_WPARAM(wParam) == XBUTTON2)
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hotkeyVK = VK_XBUTTON2;
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}
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if(control->hotkeyVK != hotkeyVK || control->modifiers != modifiers)
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{
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control->hotkeyVK = hotkeyVK;
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control->modifiers = modifiers;
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control->xinputButton = 0;
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control->xinputNum = 0;
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InvalidateRect(hwnd, NULL, TRUE);
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PostMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(hwnd), EN_CHANGE), (LPARAM)hwnd);
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}
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break;
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}
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case WM_TIMER:
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{
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control = GetHotkeyControlExData(hwnd);
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for(int i = 0; i < 4; ++i)
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{
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XINPUT_STATE state = { 0 };
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if(XInputGetState(i, &state) != ERROR_SUCCESS)
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continue;
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if(state.Gamepad.bLeftTrigger >= 85)
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state.Gamepad.wButtons |= XINPUT_GAMEPAD_LEFT_TRIGGER;
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if(state.Gamepad.bRightTrigger >= 85)
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state.Gamepad.wButtons |= XINPUT_GAMEPAD_RIGHT_TRIGGER;
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if(state.Gamepad.wButtons == 0)
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continue;
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// Continue if more than exactly one button is pressed
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if(state.Gamepad.wButtons & (state.Gamepad.wButtons - 1))
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continue;
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control->hotkeyVK = 0;
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control->modifiers = 0;
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control->xinputButton = state.Gamepad.wButtons;
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control->xinputNum = i;
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InvalidateRect(hwnd, NULL, TRUE);
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PostMessage(GetParent(hwnd), WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(hwnd), EN_CHANGE), (LPARAM)hwnd);
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break;
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}
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break;
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}
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case WM_PAINT:
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{
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control = GetHotkeyControlExData(hwnd);
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PAINTSTRUCT ps;
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HDC hDC = BeginPaint(hwnd, &ps);
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control->DrawHotkeyControlEx(hwnd, hDC);
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EndPaint(hwnd, &ps);
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break;
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}
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case WM_ERASEBKGND:
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{
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control = GetHotkeyControlExData(hwnd);
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HideCaret(hwnd);
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RECT rc;
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HDC hDC = GetDC(hwnd);
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GetClientRect(hwnd, &rc);
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if(IsWindowEnabled(hwnd))
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FillRect(hDC, &rc, (HBRUSH)(COLOR_WINDOW+1));
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else
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FillRect(hDC, &rc, (HBRUSH)(COLOR_BTNFACE+1));
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ReleaseDC(hwnd, hDC);
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ShowCaret(hwnd);
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break;
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}
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case WM_GETFONT:
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{
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control = GetHotkeyControlExData(hwnd);
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return (LRESULT)control->hFont;
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}
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case WM_SETFONT:
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{
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control = GetHotkeyControlExData(hwnd);
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control->hFont = (HFONT)wParam;
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HDC hDC = GetDC(hwnd);
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SIZE size;
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SelectObject(hDC, control->hFont);
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GetTextExtentPoint32(hDC, TEXT("C"), 1, &size);
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control->fontHeight = size.cy;
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control->DrawHotkeyControlEx(hwnd, hDC);
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ReleaseDC(hwnd, hDC);
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break;
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}
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case WM_ENABLE:
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InvalidateRect(hwnd, NULL, TRUE);
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//pass through
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default:
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return DefWindowProc(hwnd, message, wParam, lParam);
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}
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return 0;
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}
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void HotkeyControlExData::DrawHotkeyControlEx(HWND hwnd, HDC hDC)
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{
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TCHAR lpName[128];
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String strText;
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if(xinputButton)
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{
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strText << FormattedString(TEXT("XPad%d "), xinputNum);
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switch(xinputButton)
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{
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case XINPUT_GAMEPAD_DPAD_UP:
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strText << "Up";
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break;
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case XINPUT_GAMEPAD_DPAD_DOWN:
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strText << "Down";
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break;
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case XINPUT_GAMEPAD_DPAD_LEFT:
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strText << "Left";
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break;
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case XINPUT_GAMEPAD_DPAD_RIGHT:
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strText << "Right";
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break;
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case XINPUT_GAMEPAD_START:
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strText << "Start";
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break;
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case XINPUT_GAMEPAD_BACK:
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strText << "Back";
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break;
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case XINPUT_GAMEPAD_LEFT_THUMB:
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strText << "LThumb";
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break;
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case XINPUT_GAMEPAD_RIGHT_THUMB:
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strText << "RThumb";
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break;
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case XINPUT_GAMEPAD_LEFT_SHOULDER:
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strText << "LButton";
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break;
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case XINPUT_GAMEPAD_RIGHT_SHOULDER:
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strText << "RButton";
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break;
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case XINPUT_GAMEPAD_LEFT_TRIGGER:
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strText << "LTrigger";
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break;
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case XINPUT_GAMEPAD_RIGHT_TRIGGER:
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strText << "RTrigger";
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break;
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case XINPUT_GAMEPAD_A:
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strText << "A";
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break;
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case XINPUT_GAMEPAD_B:
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strText << "B";
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break;
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case XINPUT_GAMEPAD_X:
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strText << "X";
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break;
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case XINPUT_GAMEPAD_Y:
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strText << "Y";
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break;
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default:
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strText << "Unknown";
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}
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}
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else if(hotkeyVK || modifiers)
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{
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bool bAdd = false;
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if(modifiers & HOTKEYF_CONTROL)
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{
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GetKeyNameText((LONG)MapVirtualKey(VK_CONTROL, 0) << 16, lpName, 127);
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strText << lpName;
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bAdd = true;
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}
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if(modifiers & HOTKEYF_SHIFT)
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{
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if(bAdd) strText << TEXT(" + ");
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GetKeyNameText((LONG)MapVirtualKey(VK_SHIFT, 0) << 16, lpName, 127);
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strText << lpName;
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bAdd = true;
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}
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if(modifiers & HOTKEYF_ALT)
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{
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if(bAdd) strText << TEXT(" + ");
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GetKeyNameText((LONG)MapVirtualKey(VK_MENU, 0) << 16, lpName, 127);
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strText << lpName;
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bAdd = true;
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}
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if(hotkeyVK)
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{
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if(bAdd) strText << TEXT(" + ");
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if(hotkeyVK <= VK_RBUTTON)
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strText << TEXT("Mouse ") << UIntString(hotkeyVK);
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else if(hotkeyVK > VK_CANCEL && hotkeyVK <= VK_XBUTTON2)
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strText << TEXT("Mouse ") << UIntString(hotkeyVK-1);
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else
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{
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UINT scanCode = MapVirtualKey(hotkeyVK, 0) << 16;
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if(modifiers & HOTKEYF_EXT)
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scanCode |= 0x01000000;
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GetKeyNameText(scanCode, lpName, 128);
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strText << lpName;
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}
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}
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}
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else
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strText << Str("None");
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if(bHasFocus)
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HideCaret(hwnd);
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int x = GetSystemMetrics(SM_CXEDGE);
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int y = GetSystemMetrics(SM_CYEDGE);
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SelectObject(hDC, hFont);
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if(IsWindowEnabled(hwnd))
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{
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SetBkColor(hDC, GetSysColor(COLOR_WINDOW));
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SetTextColor(hDC, GetSysColor(COLOR_WINDOWTEXT));
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}
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else
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{
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SetBkColor(hDC, GetSysColor(COLOR_BTNFACE));
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SetTextColor(hDC, GetSysColor(COLOR_GRAYTEXT));
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}
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TextOut(hDC, x, y, strText, strText.Length());
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if(bHasFocus)
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ShowCaret(hwnd);
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}
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void InitHotkeyExControl(HINSTANCE hInstance)
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{
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WNDCLASS wnd;
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wnd.cbClsExtra = 0;
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wnd.cbWndExtra = sizeof(LPVOID);
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wnd.hbrBackground = NULL;
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wnd.hCursor = LoadCursor(NULL, IDC_ARROW);
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wnd.hIcon = NULL;
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wnd.hInstance = hInstance;
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wnd.lpfnWndProc = HotkeyExProc;
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wnd.lpszClassName = HOTKEY_CONTROL_EX_CLASS;
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wnd.lpszMenuName = NULL;
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wnd.style = CS_OWNDC | CS_VREDRAW | CS_HREDRAW;
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if(!RegisterClass(&wnd))
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CrashError(TEXT("Could not register hotkey control class"));
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}
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