static void winDialogResize(Ihandle* ih, int width, int height)
{
IFnii cb;
iupdrvDialogGetSize(ih, NULL, &(ih->currentwidth), &(ih->currentheight));
cb = (IFnii)IupGetCallback(ih, "RESIZE_CB");
if (!cb || cb(ih, width, height)!=IUP_IGNORE) /* width and height here are for the client area */
{
ih->data->ignore_resize = 1;
IupRefresh(ih);
ih->data->ignore_resize = 0;
}
}
void iupDialogUpdatePosition(Ihandle* ih)
{
/* This funtion is used only by pre-defined popup native dialogs */
int x = iupAttribGetInt(ih, "_IUPDLG_X");
int y = iupAttribGetInt(ih, "_IUPDLG_Y");
iupdrvDialogGetSize(ih, NULL, &(ih->currentwidth), &(ih->currentheight));
/* handle always as visible for the first time */
ih->data->first_show = 0;
iDialogAdjustPos(ih, &x, &y);
iupdrvDialogSetPosition(ih, x, y);
}
static char* iDialogGetRasterSizeAttrib(Ihandle* ih)
{
int width, height;
if (ih->handle)
{
/* ih->currentwidth and/or ih->currentheight could have been reset in SetRasterSize */
iupdrvDialogGetSize(ih, NULL, &width, &height);
}
else
{
width = ih->userwidth;
height = ih->userheight;
}
if (!width && !height)
return NULL;
return iupStrReturnIntInt(width, height, 'x');
}
static char* iDialogGetSizeAttrib(Ihandle* ih)
{
int charwidth, charheight, width, height;
if (ih->handle)
{
/* ih->currentwidth and/or ih->currentheight could have been reset in SetSize */
iupdrvDialogGetSize(ih, NULL, &width, &height);
}
else
{
width = ih->userwidth;
height = ih->userheight;
}
iupdrvFontGetCharSize(ih, &charwidth, &charheight);
if (charwidth == 0 || charheight == 0)
return NULL; /* if font failed get from the hash table */
return iupStrReturnIntInt(iupRASTER2WIDTH(width, charwidth), iupRASTER2HEIGHT(height, charheight), 'x');
}
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, ¤t_x, ¤t_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, ¤t_x, ¤t_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);
}
void iupDialogAdjustPos(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;
if (*x == IUP_CURRENT || *y == IUP_CURRENT)
iupdrvDialogGetPosition(ih->handle, ¤t_x, ¤t_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)
{
iupdrvDialogGetPosition(parent, &parent_x, &parent_y);
if (*x == IUP_CENTERPARENT && *y == IUP_CENTERPARENT)
iupdrvDialogGetSize(parent, &screen_width, &screen_height);
else if (*x == IUP_CENTERPARENT)
iupdrvDialogGetSize(parent, &screen_width, NULL);
else if (*y == IUP_CENTERPARENT)
iupdrvDialogGetSize(parent, NULL, &screen_height);
}
}
if (*x == IUP_MOUSEPOS || *y == IUP_MOUSEPOS)
iupdrvGetCursorPos(&cursor_x, &cursor_y);
if (IupGetInt(ih, "MDICHILD"))
{
Ihandle* client = (Ihandle*)iupAttribGetStr(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, ¤t_x, ¤t_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;
}
}
