namespace phoenix { static bool Application_keyboardProc(HWND, UINT, WPARAM, LPARAM); static void Application_processDialogMessage(MSG&); static LRESULT CALLBACK Application_windowProc(HWND, UINT, WPARAM, LPARAM); void pApplication::run() { MSG msg; if(Application::main) { while(applicationState.quit == false) { Application::main(); processEvents(); } } else { MSG msg; while(GetMessage(&msg, 0, 0, 0)) { Application_processDialogMessage(msg); } } } bool pApplication::pendingEvents() { MSG msg; return PeekMessage(&msg, 0, 0, 0, PM_NOREMOVE); } void pApplication::processEvents() { while(pendingEvents()) { MSG msg; if(PeekMessage(&msg, 0, 0, 0, PM_REMOVE)) { Application_processDialogMessage(msg); } } } void Application_processDialogMessage(MSG &msg) { if(msg.message == WM_KEYDOWN || msg.message == WM_KEYUP || msg.message == WM_SYSKEYDOWN || msg.message == WM_SYSKEYUP) { if(Application_keyboardProc(msg.hwnd, msg.message, msg.wParam, msg.lParam)) { DispatchMessage(&msg); return; } } if(!IsDialogMessage(GetForegroundWindow(), &msg)) { TranslateMessage(&msg); DispatchMessage(&msg); } } void pApplication::quit() { PostQuitMessage(0); } void pApplication::initialize() { CoInitialize(0); InitCommonControls(); WNDCLASS wc; wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hbrBackground = GetSysColorBrush(COLOR_3DFACE); wc.hCursor = LoadCursor(0, IDC_ARROW); wc.hIcon = LoadIcon(GetModuleHandle(0), MAKEINTRESOURCE(2)); wc.hInstance = GetModuleHandle(0); wc.lpfnWndProc = Application_windowProc; wc.lpszClassName = L"phoenix_window"; wc.lpszMenuName = 0; wc.style = CS_HREDRAW | CS_VREDRAW; RegisterClass(&wc); wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hbrBackground = GetSysColorBrush(COLOR_3DFACE); wc.hCursor = LoadCursor(0, IDC_ARROW); wc.hIcon = LoadIcon(0, IDI_APPLICATION); wc.hInstance = GetModuleHandle(0); wc.lpfnWndProc = Canvas_windowProc; wc.lpszClassName = L"phoenix_canvas"; wc.lpszMenuName = 0; wc.style = CS_HREDRAW | CS_VREDRAW; RegisterClass(&wc); wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hbrBackground = GetSysColorBrush(COLOR_3DFACE); wc.hCursor = LoadCursor(0, IDC_ARROW); wc.hIcon = LoadIcon(0, IDI_APPLICATION); wc.hInstance = GetModuleHandle(0); wc.lpfnWndProc = Label_windowProc; wc.lpszClassName = L"phoenix_label"; wc.lpszMenuName = 0; wc.style = CS_HREDRAW | CS_VREDRAW; RegisterClass(&wc); wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hbrBackground = CreateSolidBrush(RGB(0, 0, 0)); wc.hCursor = LoadCursor(0, IDC_ARROW); wc.hIcon = LoadIcon(0, IDI_APPLICATION); wc.hInstance = GetModuleHandle(0); wc.lpfnWndProc = Viewport_windowProc; wc.lpszClassName = L"phoenix_viewport"; wc.lpszMenuName = 0; wc.style = CS_HREDRAW | CS_VREDRAW; RegisterClass(&wc); settings = new Settings; pKeyboard::initialize(); } static bool Application_keyboardProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) { if(msg != WM_KEYDOWN && msg != WM_SYSKEYDOWN && msg != WM_KEYUP && msg != WM_SYSKEYUP) return false; GUITHREADINFO info; memset(&info, 0, sizeof(GUITHREADINFO)); info.cbSize = sizeof(GUITHREADINFO); GetGUIThreadInfo(GetCurrentThreadId(), &info); Object *object = (Object*)GetWindowLongPtr(info.hwndFocus, GWLP_USERDATA); if(object == nullptr) return false; if(dynamic_cast(object)) { Window &window = (Window&)*object; if(pWindow::modal.size() > 0 && !pWindow::modal.find(&window.p)) return false; Keyboard::Keycode keysym = Keysym(wparam, lparam); if(keysym != Keyboard::Keycode::None) { if((msg == WM_KEYDOWN || msg == WM_SYSKEYDOWN) && window.onKeyPress) window.onKeyPress(keysym); if((msg == WM_KEYUP || msg == WM_SYSKEYUP) && window.onKeyRelease) window.onKeyRelease(keysym); } return false; } if(msg == WM_KEYDOWN) { if(dynamic_cast(object)) { ListView &listView = (ListView&)*object; if(wparam == VK_RETURN) { if(listView.onActivate) listView.onActivate(); } } else if(dynamic_cast(object)) { LineEdit &lineEdit = (LineEdit&)*object; if(wparam == VK_RETURN) { if(lineEdit.onActivate) lineEdit.onActivate(); } } else if(dynamic_cast(object)) { TextEdit &textEdit = (TextEdit&)*object; if(wparam == 'A' && GetKeyState(VK_CONTROL) < 0) { //Ctrl+A = select all text //note: this is not a standard accelerator on Windows Edit_SetSel(textEdit.p.hwnd, 0, ~0); return true; } else if(wparam == 'V' && GetKeyState(VK_CONTROL) < 0) { //Ctrl+V = paste text //note: this formats Unix (LF) and OS9 (CR) line-endings to Windows (CR+LF) line-endings //this is necessary as the EDIT control only supports Windows line-endings OpenClipboard(hwnd); HANDLE handle = GetClipboardData(CF_UNICODETEXT); if(handle) { wchar_t *text = (wchar_t*)GlobalLock(handle); if(text) { string data = (const char*)utf8_t(text); data.replace("\r\n", "\n"); data.replace("\r", "\n"); data.replace("\n", "\r\n"); GlobalUnlock(handle); utf16_t output(data); HGLOBAL resource = GlobalAlloc(GMEM_MOVEABLE, (wcslen(output) + 1) * sizeof(wchar_t)); if(resource) { wchar_t *write = (wchar_t*)GlobalLock(resource); if(write) { wcscpy(write, output); GlobalUnlock(write); if(SetClipboardData(CF_UNICODETEXT, resource) == FALSE) { GlobalFree(resource); } } } } } CloseClipboard(); return false; } } } return false; } static LRESULT CALLBACK Application_windowProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) { Object *object = (Object*)GetWindowLongPtr(hwnd, GWLP_USERDATA); if(!object || !dynamic_cast(object)) return DefWindowProc(hwnd, msg, wparam, lparam); Window &window = (Window&)*object; bool process = true; if(pWindow::modal.size() > 0 && !pWindow::modal.find(&window.p)) process = false; if(applicationState.quit) process = false; if(process) switch(msg) { case WM_CLOSE: { if(window.onClose) window.onClose(); else window.setVisible(false); if(window.state.modal && !window.visible()) window.setModal(false); return TRUE; } case WM_MOVE: { if(window.p.locked) break; Geometry geometry = window.geometry(); window.state.geometry.x = geometry.x; window.state.geometry.y = geometry.y; if(window.onMove) window.onMove(); break; } case WM_SIZE: { if(window.p.locked) break; SetWindowPos(window.p.hstatus, NULL, 0, 0, 0, 0, SWP_NOZORDER | SWP_FRAMECHANGED); Geometry geometry = window.geometry(); window.state.geometry.width = geometry.width; window.state.geometry.height = geometry.height; for(auto &layout : window.state.layout) { Geometry geom = window.geometry(); geom.x = geom.y = 0; layout.setGeometry(geom); } if(window.onSize) window.onSize(); break; } case WM_GETMINMAXINFO: { MINMAXINFO *mmi = (MINMAXINFO*)lparam; //mmi->ptMinTrackSize.x = 256 + window.p.frameMargin().width; //mmi->ptMinTrackSize.y = 256 + window.p.frameMargin().height; //return TRUE; break; } case WM_ERASEBKGND: { if(window.p.brush == 0) break; RECT rc; GetClientRect(window.p.hwnd, &rc); PAINTSTRUCT ps; BeginPaint(window.p.hwnd, &ps); FillRect(ps.hdc, &rc, window.p.brush); EndPaint(window.p.hwnd, &ps); return TRUE; } case WM_CTLCOLORBTN: case WM_CTLCOLORSTATIC: { Object *object = (Object*)GetWindowLongPtr((HWND)lparam, GWLP_USERDATA); if(object && window.p.brush) { HDC hdc = (HDC)wparam; SetBkColor((HDC)wparam, window.p.brushColor); return (INT_PTR)window.p.brush; } break; } case WM_COMMAND: { unsigned id = LOWORD(wparam); HWND control = GetDlgItem(window.p.hwnd, id); if(control == 0) { pObject *object = (pObject*)pObject::find(id); if(!object) break; if(dynamic_cast(object)) { Item &item = ((pItem*)object)->item; if(item.onActivate) item.onActivate(); } else if(dynamic_cast(object)) { CheckItem &checkItem = ((pCheckItem*)object)->checkItem; checkItem.setChecked(!checkItem.state.checked); if(checkItem.onToggle) checkItem.onToggle(); } else if(dynamic_cast(object)) { RadioItem &radioItem = ((pRadioItem*)object)->radioItem; if(radioItem.state.checked == false) { radioItem.setChecked(); if(radioItem.onActivate) radioItem.onActivate(); } } } else { Object *object = (Object*)GetWindowLongPtr(control, GWLP_USERDATA); if(!object) break; if(dynamic_cast(object)) { Button &button = (Button&)*object; if(button.onActivate) button.onActivate(); } else if(dynamic_cast(object)) { CheckButton &checkButton = (CheckButton&)*object; checkButton.setChecked(!checkButton.state.checked); if(checkButton.onToggle) checkButton.onToggle(); } else if(dynamic_cast(object)) { ComboButton &comboButton = (ComboButton&)*object; if(HIWORD(wparam) == CBN_SELCHANGE) { if(comboButton.state.selection != comboButton.selection()) { comboButton.state.selection = comboButton.selection(); if(comboButton.onChange) comboButton.onChange(); } } } else if(dynamic_cast(object)) { LineEdit &lineEdit = (LineEdit&)*object; if(HIWORD(wparam) == EN_CHANGE) { if(lineEdit.p.locked == false && lineEdit.onChange) lineEdit.onChange(); } } else if(dynamic_cast(object)) { RadioButton &radioButton = (RadioButton&)*object; if(radioButton.state.checked == false) { radioButton.setChecked(); if(radioButton.onActivate) radioButton.onActivate(); } } else if(dynamic_cast(object)) { TextEdit &textEdit = (TextEdit&)*object; if(HIWORD(wparam) == EN_CHANGE) { if(textEdit.p.locked == false && textEdit.onChange) textEdit.onChange(); } } } break; } case WM_NOTIFY: { unsigned id = LOWORD(wparam); HWND control = GetDlgItem(window.p.hwnd, id); if(control == 0) break; Object *object = (Object*)GetWindowLongPtr(control, GWLP_USERDATA); if(object == 0) break; if(dynamic_cast(object)) { ListView &listView = (ListView&)*object; LPNMHDR nmhdr = (LPNMHDR)lparam; LPNMLISTVIEW nmlistview = (LPNMLISTVIEW)lparam; if(nmhdr->code == LVN_ITEMCHANGED && (nmlistview->uChanged & LVIF_STATE)) { unsigned imagemask = ((nmlistview->uNewState & LVIS_STATEIMAGEMASK) >> 12) - 1; if(imagemask == 0 || imagemask == 1) { if(listView.p.locked == false && listView.onToggle) listView.onToggle(nmlistview->iItem); } else if((nmlistview->uOldState & LVIS_FOCUSED) && !(nmlistview->uNewState & LVIS_FOCUSED)) { listView.p.lostFocus = true; } else if(!(nmlistview->uOldState & LVIS_SELECTED) && (nmlistview->uNewState & LVIS_SELECTED)) { listView.p.lostFocus = false; listView.state.selected = true; listView.state.selection = listView.selection(); if(listView.p.locked == false && listView.onChange) listView.onChange(); } else if(listView.p.lostFocus == false && listView.selected() == false) { listView.p.lostFocus = false; listView.state.selected = false; listView.state.selection = 0; if(listView.p.locked == false && listView.onChange) listView.onChange(); } } else if(nmhdr->code == LVN_ITEMACTIVATE) { if(listView.onActivate) listView.onActivate(); } else if(nmhdr->code == NM_CUSTOMDRAW) { LPNMLVCUSTOMDRAW lvcd = (LPNMLVCUSTOMDRAW)nmhdr; switch(lvcd->nmcd.dwDrawStage) { case CDDS_PREPAINT: return CDRF_NOTIFYITEMDRAW; case CDDS_ITEMPREPAINT: if(listView.state.headerText.size() >= 2) { //draw alternating row colors of there are two or more columns if(lvcd->nmcd.dwItemSpec % 2) lvcd->clrTextBk = GetSysColor(COLOR_WINDOW) ^ 0x070707; } return CDRF_DODEFAULT; default: return CDRF_DODEFAULT; } } } break; } case WM_HSCROLL: case WM_VSCROLL: { Object *object = 0; if(lparam) { object = (Object*)GetWindowLongPtr((HWND)lparam, GWLP_USERDATA); } else { unsigned id = LOWORD(wparam); HWND control = GetDlgItem(window.p.hwnd, id); if(control == 0) break; object = (Object*)GetWindowLongPtr(control, GWLP_USERDATA); } if(object == 0) break; if(dynamic_cast(object) || dynamic_cast(object)) { SCROLLINFO info; memset(&info, 0, sizeof(SCROLLINFO)); info.cbSize = sizeof(SCROLLINFO); info.fMask = SIF_ALL; GetScrollInfo((HWND)lparam, SB_CTL, &info); switch(LOWORD(wparam)) { case SB_LEFT: info.nPos = info.nMin; break; case SB_RIGHT: info.nPos = info.nMax; break; case SB_LINELEFT: info.nPos--; break; case SB_LINERIGHT: info.nPos++; break; case SB_PAGELEFT: info.nPos -= info.nMax >> 3; break; case SB_PAGERIGHT: info.nPos += info.nMax >> 3; break; case SB_THUMBTRACK: info.nPos = info.nTrackPos; break; } info.fMask = SIF_POS; SetScrollInfo((HWND)lparam, SB_CTL, &info, TRUE); //Windows may clamp position to scroller range GetScrollInfo((HWND)lparam, SB_CTL, &info); if(dynamic_cast(object)) { HorizontalScroller &horizontalScroller = (HorizontalScroller&)*object; if(horizontalScroller.state.position != info.nPos) { horizontalScroller.state.position = info.nPos; if(horizontalScroller.onChange) horizontalScroller.onChange(); } } else { VerticalScroller &verticalScroller = (VerticalScroller&)*object; if(verticalScroller.state.position != info.nPos) { verticalScroller.state.position = info.nPos; if(verticalScroller.onChange) verticalScroller.onChange(); } } return TRUE; } if(dynamic_cast(object)) { HorizontalSlider &horizontalSlider = (HorizontalSlider&)*object; if(horizontalSlider.state.position != horizontalSlider.position()) { horizontalSlider.state.position = horizontalSlider.position(); if(horizontalSlider.onChange) horizontalSlider.onChange(); } } else if(dynamic_cast(object)) { VerticalSlider &verticalSlider = (VerticalSlider&)*object; if(verticalSlider.state.position != verticalSlider.position()) { verticalSlider.state.position = verticalSlider.position(); if(verticalSlider.onChange) verticalSlider.onChange(); } } break; } } return DefWindowProc(hwnd, msg, wparam, lparam); } }