diff options
Diffstat (limited to 'other-licenses/7zstub/src/CPP/Windows/Control/Dialog.cpp')
| -rw-r--r-- | other-licenses/7zstub/src/CPP/Windows/Control/Dialog.cpp | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/CPP/Windows/Control/Dialog.cpp b/other-licenses/7zstub/src/CPP/Windows/Control/Dialog.cpp new file mode 100644 index 0000000000..8e61a2b2c8 --- /dev/null +++ b/other-licenses/7zstub/src/CPP/Windows/Control/Dialog.cpp @@ -0,0 +1,251 @@ +// Windows/Control/Dialog.cpp
+
+#include "StdAfx.h"
+
+#ifndef _UNICODE
+#include "../../Common/StringConvert.h"
+#endif
+
+#include "Dialog.h"
+
+extern HINSTANCE g_hInstance;
+#ifndef _UNICODE
+extern bool g_IsNT;
+#endif
+
+namespace NWindows {
+namespace NControl {
+
+static INT_PTR APIENTRY DialogProcedure(HWND dialogHWND, UINT message, WPARAM wParam, LPARAM lParam)
+{
+ CWindow tempDialog(dialogHWND);
+ if (message == WM_INITDIALOG)
+ tempDialog.SetUserDataLongPtr(lParam);
+ CDialog *dialog = (CDialog *)(tempDialog.GetUserDataLongPtr());
+ if (dialog == NULL)
+ return FALSE;
+ if (message == WM_INITDIALOG)
+ dialog->Attach(dialogHWND);
+ try { return BoolToBOOL(dialog->OnMessage(message, wParam, lParam)); }
+ catch(...) { return TRUE; }
+}
+
+bool CDialog::OnMessage(UINT message, WPARAM wParam, LPARAM lParam)
+{
+ switch (message)
+ {
+ case WM_INITDIALOG: return OnInit();
+ case WM_COMMAND: return OnCommand(wParam, lParam);
+ case WM_NOTIFY: return OnNotify((UINT)wParam, (LPNMHDR) lParam);
+ case WM_TIMER: return OnTimer(wParam, lParam);
+ case WM_SIZE: return OnSize(wParam, LOWORD(lParam), HIWORD(lParam));
+ case WM_HELP: OnHelp(); return true;
+ /*
+ OnHelp(
+ #ifdef UNDER_CE
+ (void *)
+ #else
+ (LPHELPINFO)
+ #endif
+ lParam);
+ return true;
+ */
+ default: return false;
+ }
+}
+
+bool CDialog::OnCommand(WPARAM wParam, LPARAM lParam)
+{
+ return OnCommand(HIWORD(wParam), LOWORD(wParam), lParam);
+}
+
+bool CDialog::OnCommand(int code, int itemID, LPARAM lParam)
+{
+ if (code == BN_CLICKED)
+ return OnButtonClicked(itemID, (HWND)lParam);
+ return false;
+}
+
+bool CDialog::OnButtonClicked(int buttonID, HWND /* buttonHWND */)
+{
+ switch (buttonID)
+ {
+ case IDOK: OnOK(); break;
+ case IDCANCEL: OnCancel(); break;
+ case IDCLOSE: OnClose(); break;
+ case IDHELP: OnHelp(); break;
+ default: return false;
+ }
+ return true;
+}
+
+static bool GetWorkAreaRect(RECT *rect)
+{
+ // use another function for multi-monitor.
+ return BOOLToBool(::SystemParametersInfo(SPI_GETWORKAREA, 0, rect, 0));
+}
+
+bool IsDialogSizeOK(int xSize, int ySize)
+{
+ // it returns for system font. Real font uses another values
+ LONG v = GetDialogBaseUnits();
+ int x = LOWORD(v);
+ int y = HIWORD(v);
+
+ RECT rect;
+ GetWorkAreaRect(&rect);
+ int wx = RECT_SIZE_X(rect);
+ int wy = RECT_SIZE_Y(rect);
+ return
+ xSize / 4 * x <= wx &&
+ ySize / 8 * y <= wy;
+}
+
+bool CDialog::GetMargins(int margin, int &x, int &y)
+{
+ x = margin;
+ y = margin;
+ RECT rect;
+ rect.left = 0;
+ rect.top = 0;
+ rect.right = margin;
+ rect.bottom = margin;
+ if (!MapRect(&rect))
+ return false;
+ x = rect.right - rect.left;
+ y = rect.bottom - rect.top;
+ return true;
+}
+
+int CDialog::Units_To_Pixels_X(int units)
+{
+ RECT rect;
+ rect.left = 0;
+ rect.top = 0;
+ rect.right = units;
+ rect.bottom = units;
+ if (!MapRect(&rect))
+ return units * 3 / 2;
+ return rect.right - rect.left;
+}
+
+bool CDialog::GetItemSizes(int id, int &x, int &y)
+{
+ RECT rect;
+ if (!::GetWindowRect(GetItem(id), &rect))
+ return false;
+ x = RECT_SIZE_X(rect);
+ y = RECT_SIZE_Y(rect);
+ return true;
+}
+
+void CDialog::GetClientRectOfItem(int id, RECT &rect)
+{
+ ::GetWindowRect(GetItem(id), &rect);
+ ScreenToClient(&rect);
+}
+
+bool CDialog::MoveItem(int id, int x, int y, int width, int height, bool repaint)
+{
+ return BOOLToBool(::MoveWindow(GetItem(id), x, y, width, height, BoolToBOOL(repaint)));
+}
+
+void CDialog::NormalizeSize(bool fullNormalize)
+{
+ RECT workRect;
+ GetWorkAreaRect(&workRect);
+ int xSize = RECT_SIZE_X(workRect);
+ int ySize = RECT_SIZE_Y(workRect);
+ RECT rect;
+ GetWindowRect(&rect);
+ int xSize2 = RECT_SIZE_X(rect);
+ int ySize2 = RECT_SIZE_Y(rect);
+ bool needMove = (xSize2 > xSize || ySize2 > ySize);
+ if (xSize2 > xSize || (needMove && fullNormalize))
+ {
+ rect.left = workRect.left;
+ rect.right = workRect.right;
+ xSize2 = xSize;
+ }
+ if (ySize2 > ySize || (needMove && fullNormalize))
+ {
+ rect.top = workRect.top;
+ rect.bottom = workRect.bottom;
+ ySize2 = ySize;
+ }
+ if (needMove)
+ {
+ if (fullNormalize)
+ Show(SW_SHOWMAXIMIZED);
+ else
+ Move(rect.left, rect.top, xSize2, ySize2, true);
+ }
+}
+
+void CDialog::NormalizePosition()
+{
+ RECT workRect, rect;
+ GetWorkAreaRect(&workRect);
+ GetWindowRect(&rect);
+ if (rect.bottom > workRect.bottom && rect.top > workRect.top)
+ Move(rect.left, workRect.top, RECT_SIZE_X(rect), RECT_SIZE_Y(rect), true);
+}
+
+bool CModelessDialog::Create(LPCTSTR templateName, HWND parentWindow)
+{
+ HWND aHWND = CreateDialogParam(g_hInstance, templateName, parentWindow, DialogProcedure, (LPARAM)this);
+ if (aHWND == 0)
+ return false;
+ Attach(aHWND);
+ return true;
+}
+
+INT_PTR CModalDialog::Create(LPCTSTR templateName, HWND parentWindow)
+{
+ return DialogBoxParam(g_hInstance, templateName, parentWindow, DialogProcedure, (LPARAM)this);
+}
+
+#ifndef _UNICODE
+
+bool CModelessDialog::Create(LPCWSTR templateName, HWND parentWindow)
+{
+ HWND aHWND;
+ if (g_IsNT)
+ aHWND = CreateDialogParamW(g_hInstance, templateName, parentWindow, DialogProcedure, (LPARAM)this);
+ else
+ {
+ AString name;
+ LPCSTR templateNameA;
+ if (IS_INTRESOURCE(templateName))
+ templateNameA = (LPCSTR)templateName;
+ else
+ {
+ name = GetSystemString(templateName);
+ templateNameA = name;
+ }
+ aHWND = CreateDialogParamA(g_hInstance, templateNameA, parentWindow, DialogProcedure, (LPARAM)this);
+ }
+ if (aHWND == 0)
+ return false;
+ Attach(aHWND);
+ return true;
+}
+
+INT_PTR CModalDialog::Create(LPCWSTR templateName, HWND parentWindow)
+{
+ if (g_IsNT)
+ return DialogBoxParamW(g_hInstance, templateName, parentWindow, DialogProcedure, (LPARAM)this);
+ AString name;
+ LPCSTR templateNameA;
+ if (IS_INTRESOURCE(templateName))
+ templateNameA = (LPCSTR)templateName;
+ else
+ {
+ name = GetSystemString(templateName);
+ templateNameA = name;
+ }
+ return DialogBoxParamA(g_hInstance, templateNameA, parentWindow, DialogProcedure, (LPARAM)this);
+}
+#endif
+
+}}
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