C++ (Cpp) iupdrvAddScreenOffset示例

示例#1

文件： iup_classbase.c 项目： svn2github/iup-iup

static char* iBaseGetScreenPositionAttrib(Ihandle *ih)
{
  int x = 0, y = 0;
  iupdrvClientToScreen(ih, &x, &y);
  iupdrvAddScreenOffset(&x, &y, -1);
  return iupStrReturnIntInt(x, y, ',');
}

示例#2

文件： iupwindows_info.c 项目： ivanceras/iup-mirror

void iupdrvGetCursorPos(int *x, int *y)
{
  POINT CursorPoint;
  GetCursorPos(&CursorPoint);
  *x = (int)CursorPoint.x;
  *y = (int)CursorPoint.y;

  iupdrvAddScreenOffset(x, y, -1);
}

示例#3

文件： iupwin_dialog.c 项目： ivanceras/iup-mirror

void iupdrvDialogGetPosition(Ihandle *ih, InativeHandle* handle, int *x, int *y)
{
  RECT rect;
  if (!handle)
    handle = ih->handle;
  GetWindowRect(handle, &rect);
  if (x) *x = rect.left;
  if (y) *y = rect.top;

  iupdrvAddScreenOffset(x, y, -1);
}

示例#4

文件： iup_menu.c 项目： svn2github/iup-iup

static void iMenuAdjustPos(int *x, int *y)
{
  int cursor_x = 0, cursor_y = 0;
  int screen_width = 0, screen_height = 0;

  if (*x == IUP_CENTER || *y == IUP_CENTER ||
      *x == IUP_RIGHT  || *y == IUP_RIGHT ||
      *x == IUP_CENTERPARENT || *y == IUP_CENTERPARENT)
    iupdrvGetScreenSize(&screen_width, &screen_height);

  if (*x == IUP_MOUSEPOS || *y == IUP_MOUSEPOS)
    iupdrvGetCursorPos(&cursor_x, &cursor_y);

  switch (*x)
  {
  case IUP_CENTER:
    *x = screen_width/2;
    break;
  case IUP_LEFT:
    *x = 0;
    break;
  case IUP_RIGHT:
    *x = screen_width;
    break;
  case IUP_MOUSEPOS:
    *x = cursor_x;
    break;
  }

  switch (*y)
  {
  case IUP_CENTER:
    *y = screen_height/2;
    break;
  case IUP_LEFT:
    *y = 0;
    break;
  case IUP_RIGHT:
    *y = screen_height;
    break;
  case IUP_MOUSEPOS:
    *y = cursor_y;
    break;
  }

  iupdrvAddScreenOffset(x, y, 1);
}

示例#5

文件： iup_dialog.c 项目： friends-of-iup/iup

static void iDialogAdjustPos(Ihandle *ih, int *x, int *y)
{
  int cursor_x = 0, cursor_y = 0;
  int screen_width = 0, screen_height = 0;
  int current_x = 0, current_y = 0;
  int parent_x = 0, parent_y = 0;

  /* the dialog is already mapped here */

  if (*x == IUP_CURRENT || *y == IUP_CURRENT)
  {
    /* if first time, there is no current position */
    if (!ih->data->first_show)
    {
      int center = IUP_CENTER;
      InativeHandle* parent = iupDialogGetNativeParent(ih);
      if (parent)
        center = IUP_CENTERPARENT;

      if (*x == IUP_CURRENT) *x = center;
      if (*y == IUP_CURRENT) *y = center;
    }
    else
      iupdrvDialogGetPosition(ih, NULL, &current_x, &current_y);
  }

  if (*x == IUP_CENTER || *y == IUP_CENTER ||
      *x == IUP_RIGHT  || *y == IUP_RIGHT ||
      *x == IUP_CENTERPARENT || *y == IUP_CENTERPARENT)
    iupdrvGetScreenSize(&screen_width, &screen_height);

  if (*x == IUP_CENTERPARENT || *y == IUP_CENTERPARENT)
  {
    InativeHandle* parent = iupDialogGetNativeParent(ih);
    if (parent)
    {
      Ihandle* ih_parent = IupGetAttributeHandle(ih, "PARENTDIALOG");

      iupdrvDialogGetPosition(ih_parent, parent, &parent_x, &parent_y);

      if (*x == IUP_CENTERPARENT && *y == IUP_CENTERPARENT)
        iupdrvDialogGetSize(ih_parent, parent, &screen_width, &screen_height);
      else if (*x == IUP_CENTERPARENT)
        iupdrvDialogGetSize(ih_parent, parent, &screen_width, NULL);
      else if (*y == IUP_CENTERPARENT)
        iupdrvDialogGetSize(ih_parent, parent, NULL, &screen_height);
    }
  }

  if (*x == IUP_MOUSEPOS || *y == IUP_MOUSEPOS)
    iupdrvGetCursorPos(&cursor_x, &cursor_y);

  if (iupAttribGetBoolean(ih, "MDICHILD"))
  {
    Ihandle* client = (Ihandle*)iupAttribGet(ih, "MDICLIENT_HANDLE");
    if (client)
    {
      /* position is relative to mdi client */
      parent_x = 0; 
      parent_y = 0;

      /* screen size is now the size of the mdi client */
      screen_width = client->currentwidth;
      screen_height = client->currentheight;

      iupdrvScreenToClient(client, &current_x, &current_y);
      iupdrvScreenToClient(client, &cursor_x, &cursor_y);
    }
  }

  switch (*x)
  {
  case IUP_CENTERPARENT:
    *x = (screen_width - ih->currentwidth)/2 + parent_x;
    break;
  case IUP_CENTER:
    *x = (screen_width - ih->currentwidth)/2;
    break;
  case IUP_LEFT:
    *x = 0;
    break;
  case IUP_RIGHT:
    *x = screen_width - ih->currentwidth;
    break;
  case IUP_MOUSEPOS:
    *x = cursor_x;
    break;
  case IUP_CURRENT:
    *x = current_x;
    break;
  }

  switch (*y)
  {
  case IUP_CENTERPARENT:
    *y = (screen_height - ih->currentheight)/2 + parent_y;
    break;
  case IUP_CENTER:
    *y = (screen_height - ih->currentheight)/2;
    break;
  case IUP_LEFT:
    *y = 0;
    break;
  case IUP_RIGHT:
    *y = screen_height - ih->currentheight;
    break;
  case IUP_MOUSEPOS:
    *y = cursor_y;
    break;
  case IUP_CURRENT:
    *y = current_y;
    break;
  }

  iupdrvAddScreenOffset(x, y, 1);
}

示例#6

文件： iupwin_common.c 项目： Vulcanior/IUP

void iupdrvWarpPointer(int x, int y)
{
  iupdrvAddScreenOffset(&x, &y, 1);
  SetCursorPos(x, y);
}