/* tclcursor.c - Tcl function to compute the size of a cursor.
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/* tclcursor.c - Tcl function to compute the size of a cursor.
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Copyright (C) 1997 Cygnus Solutions.
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Copyright (C) 1997 Cygnus Solutions.
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Written by Tom Tromey <tromey@cygnus.com>. */
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Written by Tom Tromey <tromey@cygnus.com>. */
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/* Interestingly, there is no way to get the size of a cursor in X.
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/* Interestingly, there is no way to get the size of a cursor in X.
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We would have to change Tk to keep track of this information if we
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We would have to change Tk to keep track of this information if we
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cared about it. Luckily, we only care for Windows. */
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cared about it. Luckily, we only care for Windows. */
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/* This makes a Tcl command with two subcommands:
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/* This makes a Tcl command with two subcommands:
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ide_cursor size - Return size of cursor as list {WIDTH HEIGHT}
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ide_cursor size - Return size of cursor as list {WIDTH HEIGHT}
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ide_cursor position - Return position of cursor as list {X Y}
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ide_cursor position - Return position of cursor as list {X Y}
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*/
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*/
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#ifdef _WIN32
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#ifdef _WIN32
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#include <windows.h>
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#include <windows.h>
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#include <tcl.h>
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#include <tcl.h>
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#include <stdio.h>
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#include <stdio.h>
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#include "guitcl.h"
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#include "guitcl.h"
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#include "subcommand.h"
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#include "subcommand.h"
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static int
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static int
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get_cursor_size (ClientData cd, Tcl_Interp *interp, int argc, char *argv[])
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get_cursor_size (ClientData cd, Tcl_Interp *interp, int argc, char *argv[])
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{
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{
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char buf[30];
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char buf[30];
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sprintf (buf, "%d", GetSystemMetrics (SM_CXCURSOR));
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sprintf (buf, "%d", GetSystemMetrics (SM_CXCURSOR));
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Tcl_AppendElement (interp, buf);
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Tcl_AppendElement (interp, buf);
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sprintf (buf, "%d", GetSystemMetrics (SM_CYCURSOR));
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sprintf (buf, "%d", GetSystemMetrics (SM_CYCURSOR));
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Tcl_AppendElement (interp, buf);
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Tcl_AppendElement (interp, buf);
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return TCL_OK;
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return TCL_OK;
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}
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}
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static int
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static int
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get_cursor_position (ClientData cd, Tcl_Interp *interp, int argc, char *argv[])
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get_cursor_position (ClientData cd, Tcl_Interp *interp, int argc, char *argv[])
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{
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{
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POINT where;
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POINT where;
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char buf[30];
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char buf[30];
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if (! GetCursorPos (&where))
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if (! GetCursorPos (&where))
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{
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{
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Tcl_AppendResult (interp, argv[0], ": couldn't get cursor position",
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Tcl_AppendResult (interp, argv[0], ": couldn't get cursor position",
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(char *) NULL);
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(char *) NULL);
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return TCL_ERROR;
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return TCL_ERROR;
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}
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}
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sprintf (buf, "%ld", where.x);
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sprintf (buf, "%ld", where.x);
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Tcl_AppendElement (interp, buf);
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Tcl_AppendElement (interp, buf);
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sprintf (buf, "%ld", where.y);
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sprintf (buf, "%ld", where.y);
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Tcl_AppendElement (interp, buf);
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Tcl_AppendElement (interp, buf);
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return TCL_OK;
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return TCL_OK;
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}
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}
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static const struct ide_subcommand_table cursor_commands[] =
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static const struct ide_subcommand_table cursor_commands[] =
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{
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{
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{ "size", get_cursor_size, 2, 2 },
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{ "size", get_cursor_size, 2, 2 },
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{ "position", get_cursor_position, 2, 2 },
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{ "position", get_cursor_position, 2, 2 },
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{ NULL, NULL, 0, 0 }
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{ NULL, NULL, 0, 0 }
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};
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};
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int
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int
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ide_create_cursor_command (Tcl_Interp *interp)
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ide_create_cursor_command (Tcl_Interp *interp)
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{
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{
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return ide_create_command_with_subcommands (interp, "ide_cursor",
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return ide_create_command_with_subcommands (interp, "ide_cursor",
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cursor_commands,
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cursor_commands,
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(ClientData) NULL,
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(ClientData) NULL,
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NULL);
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NULL);
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}
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}
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#endif /* _WIN32 */
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#endif /* _WIN32 */
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