Adding upstream version 2:9.1.0016.upstream/2%9.1.0016

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2989 insertions, 0 deletions

diff --git a/src/gui_photon.c b/src/gui_photon.c
new file mode 100644
index 0000000..9bce94d
--- /dev/null
+++ b/src/gui_photon.c
@@ -0,0 +1,2989 @@
+/* vi:set ts=8 sts=4 sw=4 noet:
+ *
+ * VIM - Vi IMproved	by Bram Moolenaar
+ *			Photon GUI support by Julian Kinraid
+ *
+ * Do ":help uganda"  in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ *
+ *
+ * Clipboard support is in os_qnx.c
+ * PhAttach() is called in os_qnx.c:qnx_init()
+ */
+
+#include "vim.h"
+
+// cproto fails on missing include files
+#ifndef PROTO
+# ifdef FEAT_TOOLBAR
+#  include <photon/PxImage.h>
+# endif
+#endif
+
+#if !defined(__QNX__)
+// Used when generating prototypes.
+# define PgColor_t	int
+# define PhEvent_t	int
+# define PhPoint_t	int
+# define PtWidget_t	int
+# define Pg_BLACK	0
+# define PtCallbackF_t	int
+# define PtCallbackInfo_t int
+# define PhTile_t	int
+# define PtWidget_t	int
+# define PhImage_t	int
+#endif
+
+#define RGB(r, g, b) PgRGB(r, g, b)
+
+#define EVENT_BUFFER_SIZE sizeof(PhEvent_t) + 1000
+
+// Some defines for gui_mch_mousehide()
+#define MOUSE_HIDE		TRUE
+#define MOUSE_SHOW		FALSE
+
+// Optional support for using a PtPanelGroup widget, needs work
+#undef USE_PANEL_GROUP
+
+#ifdef USE_PANEL_GROUP
+static char	*empty_title = "    ";
+static char	**panel_titles = NULL;
+static ushort_t	num_panels = 0;
+static short pg_margin_left, pg_margin_right, pg_margin_top, pg_margin_bottom;
+#endif
+
+#define GUI_PH_MARGIN		4	// Size of the bevel
+
+#define GUI_PH_MOUSE_TYPE		Ph_CURSOR_INSERT
+static PgColor_t gui_ph_mouse_color =	Pg_BLACK;
+
+static PhPoint_t    gui_ph_raw_offset;
+static PtWidget_t   *gui_ph_timer_cursor;   // handle cursor blinking
+static PtWidget_t   *gui_ph_timer_timeout;  // used in gui_mch_wait_for_chars
+static short	    is_timeout;		    // Has the timeout occurred?
+
+/*
+ * This is set inside the mouse callback for a right mouse
+ * button click, and used for the popup menus
+ */
+static PhPoint_t    abs_mouse;
+
+// Try and avoid redraws while a resize is in progress
+static int is_ignore_draw = FALSE;
+
+// Used for converting to/from utf-8 and other charsets
+static struct PxTransCtrl *charset_translate;
+
+/*
+ * Cursor blink functions.
+ *
+ * This is a simple state machine:
+ * BLINK_NONE	not blinking at all
+ * BLINK_OFF	blinking, cursor is not shown
+ * BLINK_ON	blinking, cursor is shown
+ */
+static enum {
+    BLINK_NONE,
+    BLINK_OFF,
+    BLINK_ON
+} blink_state = BLINK_NONE;
+
+static long_u	blink_waittime	= 700;
+static long_u	blink_ontime	= 400;
+static long_u	blink_offtime	= 250;
+
+static struct
+{
+    int	    key_sym;
+    char_u  vim_code0;
+    char_u  vim_code1;
+} special_keys[] =
+{
+    {Pk_Up,	    'k', 'u'},
+    {Pk_Down,	    'k', 'd'},
+    {Pk_Left,	    'k', 'l'},
+    {Pk_Right,	    'k', 'r'},
+
+    {Pk_F1,	    'k', '1'},
+    {Pk_F2,	    'k', '2'},
+    {Pk_F3,	    'k', '3'},
+    {Pk_F4,	    'k', '4'},
+    {Pk_F5,	    'k', '5'},
+    {Pk_F6,	    'k', '6'},
+    {Pk_F7,	    'k', '7'},
+    {Pk_F8,	    'k', '8'},
+    {Pk_F9,	    'k', '9'},
+    {Pk_F10,	    'k', ';'},
+
+    {Pk_F11,	    'F', '1'},
+    {Pk_F12,	    'F', '2'},
+    {Pk_F13,	    'F', '3'},
+    {Pk_F14,	    'F', '4'},
+    {Pk_F15,	    'F', '5'},
+    {Pk_F16,	    'F', '6'},
+    {Pk_F17,	    'F', '7'},
+    {Pk_F18,	    'F', '8'},
+    {Pk_F19,	    'F', '9'},
+    {Pk_F20,	    'F', 'A'},
+
+    {Pk_F21,	    'F', 'B'},
+    {Pk_F22,	    'F', 'C'},
+    {Pk_F23,	    'F', 'D'},
+    {Pk_F24,	    'F', 'E'},
+    {Pk_F25,	    'F', 'F'},
+    {Pk_F26,	    'F', 'G'},
+    {Pk_F27,	    'F', 'H'},
+    {Pk_F28,	    'F', 'I'},
+    {Pk_F29,	    'F', 'J'},
+
+    {Pk_F30,	    'F', 'K'},
+    {Pk_F31,	    'F', 'L'},
+    {Pk_F32,	    'F', 'M'},
+    {Pk_F33,	    'F', 'N'},
+    {Pk_F34,	    'F', 'O'},
+    {Pk_F35,	    'F', 'P'},
+
+    {Pk_Help,	    '%', '1'},
+    {Pk_BackSpace,  'k', 'b'},
+    {Pk_Insert,	    'k', 'I'},
+    {Pk_Delete,	    'k', 'D'},
+    {Pk_Home,	    'k', 'h'},
+    {Pk_End,	    '@', '7'},
+    {Pk_Prior,	    'k', 'P'},
+    {Pk_Next,	    'k', 'N'},
+    {Pk_Print,	    '%', '9'},
+
+    {Pk_KP_Add,	    'K', '6'},
+    {Pk_KP_Subtract,'K', '7'},
+    {Pk_KP_Divide,  'K', '8'},
+    {Pk_KP_Multiply,'K', '9'},
+    {Pk_KP_Enter,   'K', 'A'},
+
+    {Pk_KP_0,	    KS_EXTRA, KE_KINS}, // Insert
+    {Pk_KP_Decimal, KS_EXTRA, KE_KDEL}, // Delete
+
+    {Pk_KP_4,	    'k', 'l'}, // Left
+    {Pk_KP_6,	    'k', 'r'}, // Right
+    {Pk_KP_8,	    'k', 'u'}, // Up
+    {Pk_KP_2,	    'k', 'd'}, // Down
+
+    {Pk_KP_7,	    'K', '1'}, // Home
+    {Pk_KP_1,	    'K', '4'}, // End
+
+    {Pk_KP_9,	    'K', '3'}, // Page Up
+    {Pk_KP_3,	    'K', '5'}, // Page Down
+
+    {Pk_KP_5,	    '&', '8'}, // Undo
+
+    // Keys that we want to be able to use any modifier with:
+    {Pk_Return,	    CAR,  NUL},
+    {Pk_space,	    ' ', NUL},
+    {Pk_Tab,	    TAB, NUL},
+    {Pk_Escape,	    ESC, NUL},
+    {NL,	    NL,	 NUL},
+    {CAR,	    CAR,  NUL},
+
+    // End of list marker:
+    {0,		0, 0}
+};
+
+
+////////////////////////////////////////////////////////////////////////////
+
+static PtCallbackF_t gui_ph_handle_timer_cursor;
+static PtCallbackF_t gui_ph_handle_timer_timeout;
+
+static PtCallbackF_t gui_ph_handle_window_cb;
+
+static PtCallbackF_t gui_ph_handle_scrollbar;
+static PtCallbackF_t gui_ph_handle_keyboard;
+static PtCallbackF_t gui_ph_handle_mouse;
+static PtCallbackF_t gui_ph_handle_pulldown_menu;
+static PtCallbackF_t gui_ph_handle_menu;
+static PtCallbackF_t gui_ph_handle_focus;	// focus change of text area
+
+static PtCallbackF_t gui_ph_handle_menu_resize;
+
+// When a menu is unrealized, give focus back to vimTextArea
+static PtCallbackF_t gui_ph_handle_menu_unrealized;
+
+#ifdef USE_PANEL_GROUP
+static void gui_ph_get_panelgroup_margins(short*, short*, short*, short*);
+#endif
+
+static void gui_ph_draw_start(void);
+static void gui_ph_draw_end(void);
+
+// Set the text for the balloon
+static PtWidget_t * gui_ph_show_tooltip(PtWidget_t *window,
+			     PtWidget_t *widget,
+			     int position,
+			     char *text,
+			     char *font,
+			     PgColor_t fill_color,
+			     PgColor_t text_color);
+
+////////////////////////////////////////////////////////////////////////////
+
+static PtWidget_t * gui_ph_show_tooltip(PtWidget_t *window,
+			     PtWidget_t *widget,
+			     int position,
+			     char *text,
+			     char *font,
+			     PgColor_t fill_color,
+			     PgColor_t text_color)
+{
+    PtArg_t arg;
+    vimmenu_T *menu;
+    char_u  *tooltip;
+
+    PtSetArg(&arg, Pt_ARG_POINTER, &menu, 0);
+    PtGetResources(widget, 1, &arg);
+
+    // Override the text and position
+
+    tooltip = text;
+    if (menu != NULL)
+    {
+	int index = MENU_INDEX_TIP;
+	if (menu->strings[ index ] != NULL)
+	    tooltip = menu->strings[ index ];
+    }
+
+    return PtInflateBalloon(
+	    window,
+	    widget,
+	    // Don't put the balloon at the bottom,
+	    // it gets drawn over by gfx done in the PtRaw
+	    Pt_BALLOON_TOP,
+	    tooltip,
+	    font,
+	    fill_color,
+	    text_color);
+}
+
+    static void
+gui_ph_resize_container(void)
+{
+    PhArea_t area;
+
+    PtWidgetArea(gui.vimWindow, &area);
+    PtWidgetPos (gui.vimContainer, &area.pos);
+
+    PtSetResource(gui.vimContainer, Pt_ARG_AREA, &area, 0);
+}
+
+    static int
+gui_ph_handle_menu_resize(
+	PtWidget_t *widget,
+	void *other,
+	PtCallbackInfo_t *info)
+{
+    PtContainerCallback_t *sizes = info->cbdata;
+    PtWidget_t		*container;
+    PhPoint_t		below_menu;
+    int_u		height;
+
+    height = sizes->new_dim.h;
+
+    // Because vim treats the toolbar and menubar separately,
+    // and here they're lumped together into a PtToolbarGroup,
+    // we only need either menu_height or toolbar_height set at once
+    if (gui.menu_is_active)
+    {
+	gui.menu_height = height;
+	gui.toolbar_height = 0;
+    }
+#ifdef FEAT_TOOLBAR
+    else
+	gui.toolbar_height = height;
+#endif
+
+    below_menu.x = 0;
+    below_menu.y = height;
+
+#ifdef USE_PANEL_GROUP
+    container = gui.vimPanelGroup;
+#else
+    container = gui.vimContainer;
+#endif
+
+    PtSetResource(container, Pt_ARG_POS, &below_menu, 0);
+
+    gui_ph_resize_container();
+
+#ifdef USE_PANEL_GROUP
+    gui_ph_get_panelgroup_margins(
+	    &pg_margin_top, &pg_margin_bottom,
+	    &pg_margin_left, &pg_margin_right);
+#endif
+    return Pt_CONTINUE;
+}
+
+/*
+ * Pt_ARG_TIMER_REPEAT isn't used because the on & off times
+ * are different
+ */
+    static int
+gui_ph_handle_timer_cursor(
+	PtWidget_t *widget,
+	void *data,
+	PtCallbackInfo_t *info)
+{
+    if (blink_state == BLINK_ON)
+    {
+	gui_undraw_cursor();
+	blink_state = BLINK_OFF;
+	PtSetResource(gui_ph_timer_cursor, Pt_ARG_TIMER_INITIAL,
+		blink_offtime, 0);
+    }
+    else
+    {
+	gui_update_cursor(TRUE, FALSE);
+	blink_state = BLINK_ON;
+	PtSetResource(gui_ph_timer_cursor, Pt_ARG_TIMER_INITIAL,
+		blink_ontime, 0);
+    }
+    return Pt_CONTINUE;
+}
+
+    static int
+gui_ph_handle_timer_timeout(PtWidget_t *widget, void *data, PtCallbackInfo_t *info)
+{
+    is_timeout = TRUE;
+
+    return Pt_CONTINUE;
+}
+
+    static int
+gui_ph_handle_window_cb(PtWidget_t *widget, void *data, PtCallbackInfo_t *info)
+{
+    PhWindowEvent_t *we = info->cbdata;
+    ushort_t *width, *height;
+
+    switch (we->event_f)
+    {
+	case Ph_WM_CLOSE:
+	    gui_shell_closed();
+	    break;
+
+	case Ph_WM_FOCUS:
+	    // Just in case it's hidden and needs to be shown
+	    gui_mch_mousehide(MOUSE_SHOW);
+
+	    if (we->event_state == Ph_WM_EVSTATE_FOCUS)
+	    {
+		gui_focus_change(TRUE);
+		gui_mch_start_blink();
+	    }
+	    else
+	    {
+		gui_focus_change(FALSE);
+		gui_mch_stop_blink(TRUE);
+	    }
+	    break;
+
+	case Ph_WM_RESIZE:
+	    PtGetResource(gui.vimWindow, Pt_ARG_WIDTH, &width, 0);
+	    PtGetResource(gui.vimWindow, Pt_ARG_HEIGHT, &height, 0);
+#ifdef USE_PANEL_GROUP
+	    width  -= (pg_margin_left + pg_margin_right);
+	    height -= (pg_margin_top + pg_margin_bottom);
+#endif
+	    gui_resize_shell(*width, *height);
+	    gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH);
+	    is_ignore_draw = FALSE;
+	    PtEndFlux(gui.vimContainer);
+	    PtContainerRelease(gui.vimContainer);
+	    break;
+
+	default:
+	    break;
+    }
+
+    return Pt_CONTINUE;
+}
+
+    static int
+gui_ph_handle_scrollbar(PtWidget_t *widget, void *data, PtCallbackInfo_t *info)
+{
+    PtScrollbarCallback_t *scroll;
+    scrollbar_T *sb;
+    int	    value, dragging = FALSE;
+
+    scroll = info->cbdata;
+
+    sb = (scrollbar_T *) data;
+    if (sb != NULL)
+    {
+	value = scroll->position;
+	switch (scroll->action)
+	{
+	    case Pt_SCROLL_DRAGGED:
+		dragging = TRUE;
+		break;
+
+	    case Pt_SCROLL_SET:
+		// FIXME: return straight away here?
+		return Pt_CONTINUE;
+		break;
+	}
+
+	gui_drag_scrollbar(sb, value, dragging);
+    }
+    return Pt_CONTINUE;
+}
+
+    static int
+gui_ph_handle_keyboard(PtWidget_t *widget, void *data, PtCallbackInfo_t *info)
+{
+    PhKeyEvent_t    *key;
+    unsigned char   string[6];
+    int		    len, i;
+    int		    ch, modifiers;
+
+    key = PhGetData(info->event);
+
+    ch = modifiers = len = 0;
+
+    if (p_mh)
+	gui_mch_mousehide(MOUSE_HIDE);
+
+    // We're a good lil photon program, aren't we? yes we are, yeess wee arrr
+    if (key->key_flags & Pk_KF_Compose)
+	return Pt_CONTINUE;
+
+    if ((key->key_flags & Pk_KF_Cap_Valid) &&
+	    PkIsKeyDown(key->key_flags))
+    {
+#ifdef FEAT_MENU
+	/*
+	 * Only show the menu if the Alt key is down, and the Shift & Ctrl
+	 * keys aren't down, as well as the other conditions
+	 */
+	if (((key->key_mods & Pk_KM_Alt) &&
+		    !(key->key_mods & Pk_KM_Shift) &&
+		    !(key->key_mods & Pk_KM_Ctrl)) &&
+	    gui.menu_is_active &&
+	    (*p_wak == 'y' ||
+	      (*p_wak == 'm' &&
+		gui_is_menu_shortcut(key->key_cap))))
+	{
+	    // Fallthrough and let photon look for the hotkey
+	    return Pt_CONTINUE;
+	}
+#endif
+
+	for (i = 0; special_keys[i].key_sym != 0; i++)
+	{
+	    if (special_keys[i].key_sym == key->key_cap)
+	    {
+		len = 0;
+		if (special_keys[i].vim_code1 == NUL)
+		    ch = special_keys[i].vim_code0;
+		else
+		{
+		    // Detect if a keypad number key has been pressed
+		    // and change the key if Num Lock is on
+		    if (key->key_cap >= Pk_KP_Enter && key->key_cap <= Pk_KP_9
+			    && (key->key_mods & Pk_KM_Num_Lock))
+		    {
+			// FIXME: For now, just map the key to an ascii value
+			// (see <photon/PkKeyDef.h>)
+			ch = key->key_cap - 0xf080;
+		    }
+		    else
+			ch = TO_SPECIAL(special_keys[i].vim_code0,
+				special_keys[i].vim_code1);
+		}
+		break;
+	    }
+	}
+
+	if (key->key_mods & Pk_KM_Ctrl)
+	    modifiers |= MOD_MASK_CTRL;
+	if (key->key_mods & Pk_KM_Alt)
+	    modifiers |= MOD_MASK_ALT;
+	if (key->key_mods & Pk_KM_Shift)
+	    modifiers |= MOD_MASK_SHIFT;
+
+	// Is this not a special key?
+	if (special_keys[i].key_sym == 0)
+	{
+	    ch = PhTo8859_1(key);
+	    if (ch == -1 || (enc_utf8 && ch > 127))
+	    {
+		len = PhKeyToMb(string, key);
+		if (len > 0)
+		{
+		    static char buf[6];
+		    int src_taken, dst_made;
+		    if (enc_utf8 != TRUE)
+		    {
+			PxTranslateFromUTF(
+				charset_translate,
+				string,
+				len,
+				&src_taken,
+				buf,
+				6,
+				&dst_made);
+
+			add_to_input_buf(buf, dst_made);
+		    }
+		    else
+		    {
+			add_to_input_buf(string, len);
+		    }
+
+		    return Pt_CONSUME;
+		}
+		len = 0;
+		ch = key->key_cap;
+		if (ch < 0xff)
+		{
+		    // FIXME: is this the right thing to do?
+		    if (modifiers & MOD_MASK_CTRL)
+		    {
+			modifiers &= ~MOD_MASK_CTRL;
+
+			if ((ch >= 'a' && ch <= 'z') ||
+				ch == '[' ||
+				ch == ']' ||
+				ch == '\\')
+			    ch = Ctrl_chr(ch);
+			else if (ch == '2')
+			    ch = NUL;
+			else if (ch == '6')
+			    ch = 0x1e;
+			else if (ch == '-')
+			    ch = 0x1f;
+			else
+			    modifiers |= MOD_MASK_CTRL;
+		    }
+
+		    if (modifiers & MOD_MASK_ALT)
+		    {
+			ch = Meta(ch);
+			modifiers &= ~MOD_MASK_ALT;
+		    }
+		}
+		else
+		{
+		    return Pt_CONTINUE;
+		}
+	    }
+	    else
+		modifiers &= ~MOD_MASK_SHIFT;
+	}
+
+	ch = simplify_key(ch, &modifiers);
+	if (modifiers)
+	{
+	    string[ len++ ] = CSI;
+	    string[ len++ ] = KS_MODIFIER;
+	    string[ len++ ] = modifiers;
+	}
+
+	if (IS_SPECIAL(ch))
+	{
+	    string[ len++ ] = CSI;
+	    string[ len++ ] = K_SECOND(ch);
+	    string[ len++ ] = K_THIRD(ch);
+	}
+	else
+	{
+	    string[ len++ ] = ch;
+	}
+
+	// Check if the key interrupts.
+	{
+	    int int_ch = check_for_interrupt(ch, modifiers);
+
+	    if (int_ch != NUL)
+	    {
+		ch = int_ch;
+		string[0] = ch;
+		len = 1;
+		trash_input_buf();
+	    }
+	}
+
+	if (len == 1 && string[0] == CSI)
+	{
+	    // Turn CSI into K_CSI.
+	    string[ len++ ] = KS_EXTRA;
+	    string[ len++ ] = KE_CSI;
+	}
+
+	if (len > 0)
+	{
+	    add_to_input_buf(string, len);
+	    return Pt_CONSUME;
+	}
+    }
+
+    return Pt_CONTINUE;
+}
+
+    static int
+gui_ph_handle_mouse(PtWidget_t *widget, void *data, PtCallbackInfo_t *info)
+{
+    PhPointerEvent_t *pointer;
+    PhRect_t	     *pos;
+    int		     button = 0, repeated_click, modifiers = 0x0;
+    short	     mouse_x, mouse_y;
+
+    pointer = PhGetData(info->event);
+    pos = PhGetRects(info->event);
+
+    gui_mch_mousehide(MOUSE_SHOW);
+
+    /*
+     * Coordinates need to be relative to the base window,
+     * not relative to the vimTextArea widget
+     */
+    mouse_x = pos->ul.x + gui.border_width;
+    mouse_y = pos->ul.y + gui.border_width;
+
+    if (info->event->type == Ph_EV_PTR_MOTION_NOBUTTON)
+    {
+	gui_mouse_moved(mouse_x, mouse_y);
+	return Pt_CONTINUE;
+    }
+
+    if (pointer->key_mods & Pk_KM_Shift)
+	modifiers |= MOUSE_SHIFT;
+    if (pointer->key_mods & Pk_KM_Ctrl)
+	modifiers |= MOUSE_CTRL;
+    if (pointer->key_mods & Pk_KM_Alt)
+	modifiers |= MOUSE_ALT;
+
+    /*
+     * FIXME More than one button may be involved, but for
+     * now just deal with one
+     */
+    if (pointer->buttons & Ph_BUTTON_SELECT)
+	button = MOUSE_LEFT;
+
+    if (pointer->buttons & Ph_BUTTON_MENU)
+    {
+	button = MOUSE_RIGHT;
+	// Need the absolute coordinates for the popup menu
+	abs_mouse.x = pointer->pos.x;
+	abs_mouse.y = pointer->pos.y;
+    }
+
+    if (pointer->buttons & Ph_BUTTON_ADJUST)
+	button = MOUSE_MIDDLE;
+
+    // Catch a real release (not phantom or other releases
+    if (info->event->type == Ph_EV_BUT_RELEASE)
+	button = MOUSE_RELEASE;
+
+    if (info->event->type & Ph_EV_PTR_MOTION_BUTTON)
+	button = MOUSE_DRAG;
+
+#if 0
+    // Vim doesn't use button repeats
+    if (info->event->type & Ph_EV_BUT_REPEAT)
+	button = MOUSE_DRAG;
+#endif
+
+    // Don't do anything if it is one of the phantom mouse release events
+    if ((button != MOUSE_RELEASE) ||
+	    (info->event->subtype == Ph_EV_RELEASE_REAL))
+    {
+	repeated_click = (pointer->click_count >= 2) ? TRUE : FALSE;
+
+	gui_send_mouse_event(button , mouse_x, mouse_y, repeated_click, modifiers);
+    }
+
+    return Pt_CONTINUE;
+}
+
+/*
+ * Handle a focus change of the PtRaw widget
+ */
+    static int
+gui_ph_handle_focus(PtWidget_t *widget, void *data, PtCallbackInfo_t *info)
+{
+    if (info->reason == Pt_CB_LOST_FOCUS)
+    {
+	PtRemoveEventHandler(gui.vimTextArea, Ph_EV_PTR_MOTION_NOBUTTON,
+		gui_ph_handle_mouse, NULL);
+
+	gui_mch_mousehide(MOUSE_SHOW);
+    }
+    else
+    {
+	PtAddEventHandler(gui.vimTextArea, Ph_EV_PTR_MOTION_NOBUTTON,
+		gui_ph_handle_mouse, NULL);
+    }
+    return Pt_CONTINUE;
+}
+
+    static void
+gui_ph_handle_raw_draw(PtWidget_t *widget, PhTile_t *damage)
+{
+    PhRect_t	*r;
+    PhPoint_t	offset;
+    PhPoint_t	translation;
+
+    if (is_ignore_draw == TRUE)
+	return;
+
+    PtSuperClassDraw(PtBasic, widget, damage);
+    PgGetTranslation(&translation);
+    PgClearTranslation();
+
+#if 0
+    /*
+     * This causes some weird problems, with drawing being done from
+     * within this raw drawing function (rather than just simple clearing
+     * and text drawing done by gui_redraw)
+     *
+     * The main problem is when PhBlit is used, and the cursor appearing
+     * in places where it shouldn't
+     */
+    out_flush();
+#endif
+
+    PtWidgetOffset(widget, &offset);
+    PhTranslatePoint(&offset, PtWidgetPos(gui.vimTextArea, NULL));
+
+#if 1
+    // Redraw individual damage regions
+    if (damage->next != NULL)
+	damage = damage->next;
+
+    while (damage != NULL)
+    {
+	r = &damage->rect;
+	gui_redraw(
+		r->ul.x - offset.x, r->ul.y - offset.y,
+		r->lr.x - r->ul.x + 1,
+		r->lr.y - r->ul.y + 1);
+	damage = damage->next;
+    }
+#else
+    // Redraw the rectangle that covers all the damaged regions
+    r = &damage->rect;
+    gui_redraw(
+	    r->ul.x - offset.x, r->ul.y - offset.y,
+	    r->lr.x - r->ul.x + 1,
+	    r->lr.y - r->ul.y + 1);
+#endif
+
+    PgSetTranslation(&translation, 0);
+}
+
+    static int
+gui_ph_handle_pulldown_menu(
+	PtWidget_t *widget,
+	void *data,
+	PtCallbackInfo_t *info)
+{
+    if (data != NULL)
+    {
+	vimmenu_T *menu = (vimmenu_T *) data;
+
+	PtPositionMenu(menu->submenu_id, NULL);
+	PtRealizeWidget(menu->submenu_id);
+    }
+
+    return Pt_CONTINUE;
+}
+
+/*
+ * This is used for pulldown/popup menus and also toolbar buttons
+ */
+    static int
+gui_ph_handle_menu(PtWidget_t *widget, void *data, PtCallbackInfo_t *info)
+{
+    if (data != NULL)
+    {
+	vimmenu_T *menu = (vimmenu_T *) data;
+	gui_menu_cb(menu);
+    }
+    return Pt_CONTINUE;
+}
+
+/*
+ * Stop focus from disappearing into the menubar...
+ */
+    static int
+gui_ph_handle_menu_unrealized(
+	PtWidget_t *widget,
+	void *data,
+	PtCallbackInfo_t *info)
+{
+    PtGiveFocus(gui.vimTextArea, NULL);
+    return Pt_CONTINUE;
+}
+
+    static int
+gui_ph_handle_window_open(
+	PtWidget_t *widget,
+	void *data,
+	PtCallbackInfo_t *info)
+{
+    gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH);
+    return Pt_CONTINUE;
+}
+
+////////////////////////////////////////////////////////////////////////////
+
+#define DRAW_START  gui_ph_draw_start()
+#define DRAW_END    gui_ph_draw_end()
+
+/*
+ * TODO: Set a clipping rect?
+ */
+    static void
+gui_ph_draw_start(void)
+{
+    PhGC_t *gc;
+
+    gc = PgGetGC();
+    PgSetRegion(PtWidgetRid(PtFindDisjoint(gui.vimTextArea)));
+    PgClearClippingsCx(gc);
+    PgClearTranslationCx(gc);
+
+    PtWidgetOffset(gui.vimTextArea, &gui_ph_raw_offset);
+    PhTranslatePoint(&gui_ph_raw_offset, PtWidgetPos(gui.vimTextArea, NULL));
+
+    PgSetTranslation(&gui_ph_raw_offset, Pg_RELATIVE);
+}
+
+    static void
+gui_ph_draw_end(void)
+{
+    gui_ph_raw_offset.x = -gui_ph_raw_offset.x;
+    gui_ph_raw_offset.y = -gui_ph_raw_offset.y;
+    PgSetTranslation(&gui_ph_raw_offset, Pg_RELATIVE);
+}
+
+#ifdef USE_PANEL_GROUP
+    static vimmenu_T *
+gui_ph_find_buffer_item(char_u *name)
+{
+    vimmenu_T *top_level = root_menu;
+    vimmenu_T *items = NULL;
+
+    while (top_level != NULL &&
+	    (STRCMP(top_level->dname, "Buffers") != 0))
+	top_level = top_level->next;
+
+    if (top_level != NULL)
+    {
+	items = top_level->children;
+
+	while (items != NULL &&
+		(STRCMP(items->dname, name) != 0))
+	    items = items->next;
+    }
+    return items;
+}
+
+    static void
+gui_ph_pg_set_buffer_num(int_u buf_num)
+{
+    int i;
+    char search[16];
+    char *mark;
+
+    if (gui.vimTextArea == NULL || buf_num == 0)
+	return;
+
+    search[0] = '(';
+    ultoa(buf_num, &search[1], 10);
+    STRCAT(search, ")");
+
+    for (i = 0; i < num_panels; i++)
+    {
+	// find the last "(" in the panel title and see if the buffer
+	// number in the title matches the one we're looking for
+	mark = STRRCHR(panel_titles[ i ], '(');
+	if (mark != NULL && STRCMP(mark, search) == 0)
+	{
+	    PtSetResource(gui.vimPanelGroup, Pt_ARG_PG_CURRENT_INDEX,
+		    i, 0);
+	}
+    }
+}
+
+    static int
+gui_ph_handle_pg_change(
+	PtWidget_t *widget,
+	void *data,
+	PtCallbackInfo_t *info)
+{
+    vimmenu_T *menu;
+    PtPanelGroupCallback_t *panel;
+
+    if (info->event != NULL)
+    {
+	panel = info->cbdata;
+	if (panel->new_panel != NULL)
+	{
+	    menu = gui_ph_find_buffer_item(panel->new_panel);
+	    if (menu)
+		gui_menu_cb(menu);
+	}
+    }
+    return Pt_CONTINUE;
+}
+
+    static void
+gui_ph_get_panelgroup_margins(
+	short *top,
+	short *bottom,
+	short *left,
+	short *right)
+{
+    unsigned short abs_raw_x, abs_raw_y, abs_panel_x, abs_panel_y;
+    const unsigned short *margin_top, *margin_bottom;
+    const unsigned short *margin_left, *margin_right;
+
+    PtGetAbsPosition(gui.vimTextArea, &abs_raw_x, &abs_raw_y);
+    PtGetAbsPosition(gui.vimPanelGroup, &abs_panel_x, &abs_panel_y);
+
+    PtGetResource(gui.vimPanelGroup, Pt_ARG_MARGIN_RIGHT, &margin_right, 0);
+    PtGetResource(gui.vimPanelGroup, Pt_ARG_MARGIN_BOTTOM, &margin_bottom, 0);
+
+    abs_raw_x -= abs_panel_x;
+    abs_raw_y -= abs_panel_y;
+
+    *top    = abs_raw_y;
+    *bottom = *margin_bottom;
+
+    *left  = abs_raw_x;
+    *right = *margin_right;
+}
+
+/*
+ * Used for the tabs for PtPanelGroup
+ */
+    static int
+gui_ph_is_buffer_item(vimmenu_T *menu, vimmenu_T *parent)
+{
+    char *mark;
+
+    if (STRCMP(parent->dname, "Buffers") == 0)
+    {
+	// Look for '(' digits ')'
+	mark = vim_strchr(menu->dname, '(');
+	if (mark != NULL)
+	{
+	    mark++;
+	    while (SAFE_isdigit(*mark))
+		mark++;
+
+	    if (*mark == ')')
+		return TRUE;
+	}
+    }
+    return FALSE;
+}
+
+    static void
+gui_ph_pg_add_buffer(char *name)
+{
+    char **new_titles = NULL;
+
+    new_titles = ALLOC_MULT(char *, (num_panels + 1));
+    if (new_titles == NULL)
+	return;
+
+    if (num_panels > 0)
+	memcpy(new_titles, panel_titles, num_panels * sizeof(char **));
+
+    new_titles[ num_panels++ ] = name;
+
+    PtSetResource(gui.vimPanelGroup, Pt_ARG_PG_PANEL_TITLES, new_titles,
+	    num_panels);
+
+    vim_free(panel_titles);
+    panel_titles = new_titles;
+}
+
+    static void
+gui_ph_pg_remove_buffer(char *name)
+{
+    int i;
+    char **new_titles = NULL;
+
+    // If there is only 1 panel, we just use the temporary place holder
+    if (num_panels > 1)
+    {
+	new_titles = ALLOC_MULT(char *, num_panels - 1);
+	if (new_titles != NULL)
+	{
+	    char **s = new_titles;
+	    // Copy all the titles except the one we're removing
+	    for (i = 0; i < num_panels; i++)
+	    {
+		if (STRCMP(panel_titles[ i ], name) != 0)
+		    *s++ = panel_titles[ i ];
+	    }
+	    num_panels--;
+
+	    PtSetResource(gui.vimPanelGroup, Pt_ARG_PG_PANEL_TITLES, new_titles,
+		    num_panels);
+
+	    vim_free(panel_titles);
+	    panel_titles = new_titles;
+	}
+    }
+    else
+    {
+	num_panels--;
+	PtSetResource(gui.vimPanelGroup, Pt_ARG_PG_PANEL_TITLES, &empty_title,
+		1);
+
+	VIM_CLEAR(panel_titles);
+    }
+}
+
+/*
+ * When a buffer item is deleted from the buffer menu
+ */
+    static int
+gui_ph_handle_buffer_remove(
+	PtWidget_t *widget,
+	void *data,
+	PtCallbackInfo_t *info)
+{
+    vimmenu_T *menu;
+
+    if (data != NULL)
+    {
+	menu = (vimmenu_T *) data;
+	gui_ph_pg_remove_buffer(menu->dname);
+    }
+
+    return Pt_CONTINUE;
+}
+#endif
+
+    static int
+gui_ph_pane_resize(PtWidget_t *widget, void *data, PtCallbackInfo_t *info)
+{
+    if (PtWidgetIsRealized(widget))
+    {
+	is_ignore_draw = TRUE;
+	PtStartFlux(gui.vimContainer);
+	PtContainerHold(gui.vimContainer);
+    }
+
+    return Pt_CONTINUE;
+}
+
+////////////////////////////////////////////////////////////////////////////
+
+    void
+gui_ph_encoding_changed(int new_encoding)
+{
+    // Default encoding is latin1
+    char *charset = "latin1";
+    int i;
+
+    struct {
+	int encoding;
+	char *name;
+    } charsets[] = {
+	{ DBCS_JPN, "SHIFT_JIS" },
+	{ DBCS_KOR, "csEUCKR" },
+	{ DBCS_CHT, "big5" },
+	{ DBCS_CHS, "gb" }
+    };
+
+    for (i = 0; i < ARRAY_LENGTH(charsets); i++)
+    {
+	if (new_encoding == charsets[ i ].encoding)
+	    charset = charsets[ i ].name;
+    }
+
+    charset_translate = PxTranslateSet(charset_translate, charset);
+}
+
+////////////////////////////////////////////////////////////////////////////
+
+    void
+gui_mch_prepare(int *argc, char **argv)
+{
+    PtInit(NULL);
+}
+
+    int
+gui_mch_init(void)
+{
+    PtArg_t args[10];
+    int	    flags = 0, n = 0;
+
+    PhDim_t	window_size = {100, 100}; // Arbitrary values
+    PhPoint_t	pos = {0, 0};
+
+    gui.event_buffer = alloc(EVENT_BUFFER_SIZE);
+    if (gui.event_buffer == NULL)
+	return FAIL;
+
+    // Get a translation so we can convert from ISO Latin-1 to UTF
+    charset_translate = PxTranslateSet(NULL, "latin1");
+
+    // The +2 is for the 1 pixel dark line on each side
+    gui.border_offset = gui.border_width = GUI_PH_MARGIN + 2;
+
+    // Handle close events ourselves
+    PtSetArg(&args[ n++ ], Pt_ARG_WINDOW_MANAGED_FLAGS, Pt_FALSE, Ph_WM_CLOSE);
+    PtSetArg(&args[ n++ ], Pt_ARG_WINDOW_NOTIFY_FLAGS, Pt_TRUE,
+	    Ph_WM_CLOSE | Ph_WM_RESIZE | Ph_WM_FOCUS);
+    PtSetArg(&args[ n++ ], Pt_ARG_DIM, &window_size, 0);
+    gui.vimWindow = PtCreateWidget(PtWindow, NULL, n, args);
+    if (gui.vimWindow == NULL)
+	return FAIL;
+
+    PtAddCallback(gui.vimWindow, Pt_CB_WINDOW, gui_ph_handle_window_cb, NULL);
+    PtAddCallback(gui.vimWindow, Pt_CB_WINDOW_OPENING,
+	    gui_ph_handle_window_open, NULL);
+
+    n = 0;
+    PtSetArg(&args[ n++ ], Pt_ARG_ANCHOR_FLAGS, Pt_ANCHOR_ALL, Pt_IS_ANCHORED);
+    PtSetArg(&args[ n++ ], Pt_ARG_DIM, &window_size, 0);
+    PtSetArg(&args[ n++ ], Pt_ARG_POS, &pos, 0);
+
+#ifdef USE_PANEL_GROUP
+    // Put in a temporary place holder title
+    PtSetArg(&args[ n++ ], Pt_ARG_PG_PANEL_TITLES, &empty_title, 1);
+
+    gui.vimPanelGroup = PtCreateWidget(PtPanelGroup, gui.vimWindow, n, args);
+    if (gui.vimPanelGroup == NULL)
+	return FAIL;
+
+    PtAddCallback(gui.vimPanelGroup, Pt_CB_PG_PANEL_SWITCHING,
+	    gui_ph_handle_pg_change, NULL);
+#else
+    // Turn off all edge decorations
+    PtSetArg(&args[ n++ ], Pt_ARG_BASIC_FLAGS, Pt_FALSE, Pt_ALL);
+    PtSetArg(&args[ n++ ], Pt_ARG_BEVEL_WIDTH, 0, 0);
+    PtSetArg(&args[ n++ ], Pt_ARG_MARGIN_WIDTH, 0, 0);
+    PtSetArg(&args[ n++ ], Pt_ARG_MARGIN_HEIGHT, 0, 0);
+    PtSetArg(&args[ n++ ], Pt_ARG_CONTAINER_FLAGS, Pt_TRUE, Pt_AUTO_EXTENT);
+
+    gui.vimContainer = PtCreateWidget(PtPane, gui.vimWindow, n, args);
+    if (gui.vimContainer == NULL)
+	return FAIL;
+
+    PtAddCallback(gui.vimContainer, Pt_CB_RESIZE, gui_ph_pane_resize, NULL);
+#endif
+
+    // Size for the text area is set in gui_mch_set_text_area_pos
+    n = 0;
+
+    PtSetArg(&args[ n++ ], Pt_ARG_RAW_DRAW_F, gui_ph_handle_raw_draw, 1);
+    PtSetArg(&args[ n++ ], Pt_ARG_BEVEL_WIDTH, GUI_PH_MARGIN, 0);
+    /*
+     * Using focus render also causes the whole widget to be redrawn
+     * whenever it changes focus, which is very annoying :p
+     */
+    PtSetArg(&args[ n++ ], Pt_ARG_FLAGS, Pt_TRUE,
+	    Pt_GETS_FOCUS | Pt_HIGHLIGHTED);
+#ifndef FEAT_MOUSESHAPE
+    PtSetArg(&args[ n++ ], Pt_ARG_CURSOR_TYPE, GUI_PH_MOUSE_TYPE, 0);
+    PtSetArg(&args[ n++ ], Pt_ARG_CURSOR_COLOR, gui_ph_mouse_color, 0);
+#endif
+
+    gui.vimTextArea = PtCreateWidget(PtRaw, Pt_DFLT_PARENT, n, args);
+    if (gui.vimTextArea == NULL)
+	return FAIL;
+
+    // TODO: use PtAddEventHandlers instead?
+    // Not using Ph_EV_BUT_REPEAT because vim wouldn't use it anyway
+    PtAddEventHandler(gui.vimTextArea,
+	    Ph_EV_BUT_PRESS | Ph_EV_BUT_RELEASE | Ph_EV_PTR_MOTION_BUTTON,
+	    gui_ph_handle_mouse, NULL);
+    PtAddEventHandler(gui.vimTextArea, Ph_EV_KEY,
+	    gui_ph_handle_keyboard, NULL);
+    PtAddCallback(gui.vimTextArea, Pt_CB_GOT_FOCUS,
+	    gui_ph_handle_focus, NULL);
+    PtAddCallback(gui.vimTextArea, Pt_CB_LOST_FOCUS,
+	    gui_ph_handle_focus, NULL);
+
+    /*
+     * Now that the text area widget has been created, set up the colours,
+     * which will call PtSetResource from gui_mch_new_colors
+     */
+
+    /*
+     * Create the two timers, not as accurate as using the kernel timer
+     * functions, but good enough
+     */
+    gui_ph_timer_cursor  = PtCreateWidget(PtTimer, gui.vimWindow, 0, NULL);
+    if (gui_ph_timer_cursor == NULL)
+	return FAIL;
+
+    gui_ph_timer_timeout = PtCreateWidget(PtTimer, gui.vimWindow, 0, NULL);
+    if (gui_ph_timer_timeout == NULL)
+	return FAIL;
+
+    PtAddCallback(gui_ph_timer_cursor,  Pt_CB_TIMER_ACTIVATE,
+	    gui_ph_handle_timer_cursor, NULL);
+    PtAddCallback(gui_ph_timer_timeout, Pt_CB_TIMER_ACTIVATE,
+	    gui_ph_handle_timer_timeout, NULL);
+
+#ifdef FEAT_MENU
+    n = 0;
+    PtSetArg(&args[ n++ ], Pt_ARG_WIDTH, window_size.w, 0);
+    PtSetArg(&args[ n++ ], Pt_ARG_ANCHOR_FLAGS, Pt_ANCHOR_LEFT_RIGHT,
+	    Pt_IS_ANCHORED);
+    gui.vimToolBarGroup = PtCreateWidget(PtToolbarGroup, gui.vimWindow,
+	    n, args);
+    if (gui.vimToolBarGroup == NULL)
+	return FAIL;
+
+    PtAddCallback(gui.vimToolBarGroup, Pt_CB_RESIZE,
+	    gui_ph_handle_menu_resize, NULL);
+
+    n = 0;
+    flags = 0;
+    PtSetArg(&args[ n++ ], Pt_ARG_WIDTH, window_size.w, 0);
+    if (! vim_strchr(p_go, GO_MENUS))
+    {
+	flags |= Pt_DELAY_REALIZE;
+	PtSetArg(&args[ n++ ], Pt_ARG_FLAGS, Pt_TRUE, flags);
+    }
+    gui.vimMenuBar = PtCreateWidget(PtMenuBar, gui.vimToolBarGroup, n, args);
+    if (gui.vimMenuBar == NULL)
+	return FAIL;
+
+# ifdef FEAT_TOOLBAR
+    n = 0;
+
+    PtSetArg(&args[ n++ ], Pt_ARG_ANCHOR_FLAGS,
+	    Pt_ANCHOR_LEFT_RIGHT |Pt_TOP_ANCHORED_TOP, Pt_IS_ANCHORED);
+    PtSetArg(&args[ n++ ], Pt_ARG_RESIZE_FLAGS, Pt_TRUE,
+	    Pt_RESIZE_Y_AS_REQUIRED);
+    PtSetArg(&args[ n++ ], Pt_ARG_WIDTH, window_size.w, 0);
+
+    flags = Pt_GETS_FOCUS;
+    if (! vim_strchr(p_go, GO_TOOLBAR))
+	flags |= Pt_DELAY_REALIZE;
+
+    PtSetArg(&args[ n++ ], Pt_ARG_FLAGS, Pt_DELAY_REALIZE, flags);
+
+    gui.vimToolBar = PtCreateWidget(PtToolbar, gui.vimToolBarGroup, n, args);
+    if (gui.vimToolBar == NULL)
+	return FAIL;
+
+    /*
+     * Size for the toolbar is fetched in gui_mch_show_toolbar, after
+     * the buttons have been added and the toolbar has resized it's height
+     * for the buttons to fit
+     */
+# endif
+
+#endif
+
+    return OK;
+}
+
+    int
+gui_mch_init_check(void)
+{
+    return (is_photon_available == TRUE) ? OK : FAIL;
+}
+
+    int
+gui_mch_open(void)
+{
+    gui.norm_pixel =  Pg_BLACK;
+    gui.back_pixel =  Pg_WHITE;
+
+    set_normal_colors();
+
+    gui_check_colors();
+    gui.def_norm_pixel = gui.norm_pixel;
+    gui.def_back_pixel = gui.back_pixel;
+
+    highlight_gui_started();
+
+    if (gui_win_x != -1 && gui_win_y != -1)
+	gui_mch_set_winpos(gui_win_x, gui_win_y);
+
+    return (PtRealizeWidget(gui.vimWindow) == 0) ? OK : FAIL;
+}
+
+    void
+gui_mch_exit(int rc)
+{
+    PtDestroyWidget(gui.vimWindow);
+
+    PxTranslateSet(charset_translate, NULL);
+
+    vim_free(gui.event_buffer);
+
+#ifdef USE_PANEL_GROUPS
+    vim_free(panel_titles);
+#endif
+}
+
+////////////////////////////////////////////////////////////////////////////
+// events
+
+/*
+ * When no events are available, photon will call this function, working is
+ * set to FALSE, and the gui_mch_update loop will exit.
+ */
+    static int
+exit_gui_mch_update(void *data)
+{
+    *(int *)data = FALSE;
+    return Pt_END;
+}
+
+    void
+gui_mch_update(void)
+{
+    int working = TRUE;
+
+    PtAppAddWorkProc(NULL, exit_gui_mch_update, &working);
+    while ((working == TRUE) && !vim_is_input_buf_full())
+	PtProcessEvent();
+}
+
+    int
+gui_mch_wait_for_chars(int wtime)
+{
+    is_timeout = FALSE;
+
+    if (wtime >= 0)
+	PtSetResource(gui_ph_timer_timeout, Pt_ARG_TIMER_INITIAL,
+						    wtime == 0 ? 1 : wtime, 0);
+
+    while (1)
+    {
+	PtProcessEvent();
+	if (input_available())
+	{
+	    PtSetResource(gui_ph_timer_timeout, Pt_ARG_TIMER_INITIAL, 0, 0);
+	    return OK;
+	}
+	else if (is_timeout == TRUE)
+	    return FAIL;
+    }
+}
+
+#if defined(FEAT_BROWSE) || defined(PROTO)
+/*
+ * Put up a file requester.
+ * Returns the selected name in allocated memory, or NULL for Cancel.
+ * saving,	    select file to write
+ * title	    title for the window
+ * default_name	    default name (well duh!)
+ * ext		    not used (extension added)
+ * initdir	    initial directory, NULL for current dir
+ * filter	    not used (file name filter)
+ */
+    char_u *
+gui_mch_browse(
+	int saving,
+	char_u *title,
+	char_u *default_name,
+	char_u *ext,
+	char_u *initdir,
+	char_u *filter)
+{
+    PtFileSelectionInfo_t file;
+    int	    flags;
+    char_u  *default_path;
+    char_u  *open_text = NULL;
+
+    flags = 0;
+    CLEAR_FIELD(file);
+
+    default_path = alloc(MAXPATHL + 1 + NAME_MAX + 1);
+    if (default_path != NULL)
+    {
+	if (saving == TRUE)
+	{
+	    // Don't need Pt_FSR_CONFIRM_EXISTING, vim will ask anyway
+	    flags |= Pt_FSR_NO_FCHECK;
+	    open_text = "&Save";
+	}
+
+	// combine the directory and filename into a single path
+	if (initdir == NULL || *initdir == NUL)
+	{
+	    mch_dirname(default_path, MAXPATHL);
+	    initdir = default_path;
+	}
+	else
+	{
+	    STRCPY(default_path, initdir);
+	    initdir = default_path;
+	}
+
+	if (default_name != NULL)
+	{
+	    if (default_path[ STRLEN(default_path) - 1 ] != '/')
+		STRCAT(default_path, "/");
+
+	    STRCAT(default_path, default_name);
+	}
+
+	// TODO: add a filter?
+	PtFileSelection(
+		gui.vimWindow,
+		NULL,
+		title,
+		default_path,
+		NULL,
+		open_text,
+		NULL,
+		NULL,
+		&file,
+		flags);
+
+	vim_free(default_path);
+
+	if (file.ret == Pt_FSDIALOG_BTN1)
+	    return vim_strsave(file.path);
+    }
+    return NULL;
+}
+#endif
+
+#if defined(FEAT_GUI_DIALOG) || defined(PROTO)
+static PtWidget_t *gui_ph_dialog_text = NULL;
+
+    static int
+gui_ph_dialog_close(int button, void *data)
+{
+    PtModalCtrl_t *modal_ctrl = data;
+    char_u *dialog_text, *vim_text;
+
+    if (gui_ph_dialog_text != NULL)
+    {
+	PtGetResource(gui_ph_dialog_text, Pt_ARG_TEXT_STRING, &dialog_text, 0);
+	PtGetResource(gui_ph_dialog_text, Pt_ARG_POINTER, &vim_text, 0);
+	STRNCPY(vim_text, dialog_text, IOSIZE - 1);
+    }
+
+    PtModalUnblock(modal_ctrl, (void *) button);
+
+    return Pt_TRUE;
+}
+
+    static int
+gui_ph_dialog_text_enter(PtWidget_t *widget, void *data, PtCallbackInfo_t *info)
+{
+    if (info->reason_subtype == Pt_EDIT_ACTIVATE)
+	gui_ph_dialog_close(1, data);
+    return Pt_CONTINUE;
+}
+
+    static int
+gui_ph_dialog_esc(PtWidget_t *widget, void *data, PtCallbackInfo_t *info)
+{
+    PhKeyEvent_t *key;
+
+    key = PhGetData(info->event);
+    if ((key->key_flags & Pk_KF_Cap_Valid) && (key->key_cap == Pk_Escape))
+    {
+	gui_ph_dialog_close(0, data);
+	return Pt_CONSUME;
+    }
+    return Pt_PROCESS;
+}
+
+    int
+gui_mch_dialog(
+	int	type,
+	char_u	*title,
+	char_u	*message,
+	char_u	*buttons,
+	int	default_button,
+	char_u	*textfield,
+	int	ex_cmd)
+{
+    char_u	*str;
+    char_u	**button_array;
+    char_u	*buttons_copy;
+
+    int		button_count;
+    int		i, len;
+    int		dialog_result = -1;
+
+    // FIXME: the vertical option in guioptions is blatantly ignored
+    // FIXME: so is the type
+
+    button_count = len = i = 0;
+
+    if (buttons == NULL || *buttons == NUL)
+	return -1;
+
+    // There is one less separator than buttons, so bump up the button count
+    button_count = 1;
+
+    // Count string length and number of separators
+    for (str = buttons; *str; str++)
+    {
+	len++;
+	if (*str == DLG_BUTTON_SEP)
+	    button_count++;
+    }
+
+    if (title == NULL)
+	title = "Vim";
+
+    buttons_copy = alloc(len + 1);
+    button_array = ALLOC_MULT(char_u *, button_count);
+    if (buttons_copy != NULL && button_array != NULL)
+    {
+	STRCPY(buttons_copy, buttons);
+
+	/*
+	 * Convert DLG_BUTTON_SEP into NUL's and fill in
+	 * button_array with the pointer to each NUL terminated string
+	 */
+	str = buttons_copy;
+	for (i = 0; i < button_count; i++)
+	{
+	    button_array[ i ] = str;
+	    for (; *str; str++)
+	    {
+		if (*str == DLG_BUTTON_SEP)
+		{
+		    *str++ = NUL;
+		    break;
+		}
+	    }
+	}
+#ifndef FEAT_GUI_TEXTDIALOG
+	dialog_result = PtAlert(
+		gui.vimWindow, NULL,
+		title,
+		NULL,
+		message, NULL,
+		button_count, (const char **) button_array, NULL,
+		default_button, 0, Pt_MODAL);
+#else
+	// Writing the dialog ourselves lets us add extra features, like
+	// trapping the escape key and returning 0 to vim
+	{
+	    int n;
+	    PtArg_t args[5];
+	    PtWidget_t *dialog, *pane;
+	    PtModalCtrl_t modal_ctrl;
+	    PtDialogInfo_t di;
+
+	    CLEAR_FIELD(di);
+	    CLEAR_FIELD(modal_ctrl);
+
+	    n = 0;
+	    PtSetArg(&args[n++], Pt_ARG_GROUP_ROWS_COLS, 0, 0);
+	    PtSetArg(&args[n++], Pt_ARG_WIDTH, 350, 0);
+	    PtSetArg(&args[n++], Pt_ARG_GROUP_ORIENTATION,
+		    Pt_GROUP_VERTICAL, 0);
+	    PtSetArg(&args[n++], Pt_ARG_GROUP_FLAGS,
+		    Pt_TRUE, Pt_GROUP_NO_KEYS | Pt_GROUP_STRETCH_HORIZONTAL);
+	    PtSetArg(&args[n++], Pt_ARG_CONTAINER_FLAGS, Pt_FALSE, Pt_TRUE);
+	    pane = PtCreateWidget(PtGroup, NULL, n, args);
+
+	    n = 0;
+	    PtSetArg(&args[n++], Pt_ARG_TEXT_STRING, message, 0);
+	    PtCreateWidget(PtLabel, pane, n, args);
+
+	    if (textfield != NULL)
+	    {
+		n = 0;
+		PtSetArg(&args[n++], Pt_ARG_MAX_LENGTH, IOSIZE - 1, 0);
+		PtSetArg(&args[n++], Pt_ARG_TEXT_STRING, textfield, 0);
+		PtSetArg(&args[n++], Pt_ARG_POINTER, textfield, 0);
+		gui_ph_dialog_text = PtCreateWidget(PtText, pane, n, args);
+		PtAddCallback(gui_ph_dialog_text, Pt_CB_ACTIVATE,
+			gui_ph_dialog_text_enter, &modal_ctrl);
+	    }
+
+	    di.parent = gui.vimWindow;
+	    di.pane = pane;
+	    di.title = title;
+	    di.buttons = (const char **) button_array;
+	    di.nbtns = button_count;
+	    di.def_btn = default_button;
+	    // This is just to give the dialog the close button.
+	    // We check for the Escape key ourselves and return 0
+	    di.esc_btn = button_count;
+	    di.callback = gui_ph_dialog_close;
+	    di.data = &modal_ctrl;
+
+	    dialog = PtCreateDialog(&di);
+	    PtAddFilterCallback(dialog, Ph_EV_KEY,
+		    gui_ph_dialog_esc, &modal_ctrl);
+
+	    if (gui_ph_dialog_text != NULL)
+		PtGiveFocus(gui_ph_dialog_text, NULL);
+
+	    // Open dialog, block the vim window and wait for the dialog to close
+	    PtRealizeWidget(dialog);
+	    PtMakeModal(dialog, Ph_CURSOR_NOINPUT, Ph_CURSOR_DEFAULT_COLOR);
+	    dialog_result = (int) PtModalBlock(&modal_ctrl, 0);
+
+	    PtDestroyWidget(dialog);
+	    gui_ph_dialog_text = NULL;
+	}
+#endif
+    }
+
+    vim_free(button_array);
+    vim_free(buttons_copy);
+
+    return dialog_result;
+}
+#endif
+////////////////////////////////////////////////////////////////////////////
+// window size/position/state
+
+    int
+gui_mch_get_winpos(int *x, int *y)
+{
+    PhPoint_t *pos;
+
+    pos = PtWidgetPos(gui.vimWindow, NULL);
+
+    *x = pos->x;
+    *y = pos->y;
+
+    return OK;
+}
+
+    void
+gui_mch_set_winpos(int x, int y)
+{
+    PhPoint_t pos = { x, y };
+
+    PtSetResource(gui.vimWindow, Pt_ARG_POS, &pos, 0);
+}
+
+    void
+gui_mch_set_shellsize(int width, int height,
+	int min_width, int min_height, int base_width, int base_height,
+	int direction)
+{
+    PhDim_t window_size = { width, height };
+    PhDim_t min_size = { min_width, min_height };
+
+#ifdef USE_PANEL_GROUP
+    window_size.w += pg_margin_left + pg_margin_right;
+    window_size.h += pg_margin_top + pg_margin_bottom;
+#endif
+
+    PtSetResource(gui.vimWindow, Pt_ARG_MINIMUM_DIM, &min_size, 0);
+    PtSetResource(gui.vimWindow, Pt_ARG_DIM, &window_size, 0);
+
+    if (! PtWidgetIsRealized(gui.vimWindow))
+	gui_ph_resize_container();
+}
+
+/*
+ * Return the amount of screen space that hasn't been allocated (such as
+ * by the shelf).
+ */
+    void
+gui_mch_get_screen_dimensions(int *screen_w, int *screen_h)
+{
+    PhRect_t console;
+
+    PhWindowQueryVisible(Ph_QUERY_WORKSPACE, 0,
+	    PhInputGroup(NULL), &console);
+
+    *screen_w = console.lr.x - console.ul.x + 1;
+    *screen_h = console.lr.y - console.ul.y + 1;
+}
+
+    void
+gui_mch_iconify(void)
+{
+    PhWindowEvent_t event;
+
+    CLEAR_FIELD(event);
+    event.event_f = Ph_WM_HIDE;
+    event.event_state = Ph_WM_EVSTATE_HIDE;
+    event.rid = PtWidgetRid(gui.vimWindow);
+    PtForwardWindowEvent(&event);
+}
+
+#if defined(FEAT_EVAL) || defined(PROTO)
+/*
+ * Bring the Vim window to the foreground.
+ */
+    void
+gui_mch_set_foreground(void)
+{
+    PhWindowEvent_t event;
+
+    CLEAR_FIELD(event);
+    event.event_f = Ph_WM_TOFRONT;
+    event.event_state = Ph_WM_EVSTATE_FFRONT;
+    event.rid = PtWidgetRid(gui.vimWindow);
+    PtForwardWindowEvent(&event);
+}
+#endif
+
+    void
+gui_mch_settitle(char_u *title,	char_u *icon)
+{
+#ifdef USE_PANEL_GROUP
+    gui_ph_pg_set_buffer_num(curwin->w_buffer->b_fnum);
+#endif
+    PtSetResource(gui.vimWindow, Pt_ARG_WINDOW_TITLE, title, 0);
+    // Not sure what to do with the icon text, set balloon text somehow?
+}
+
+////////////////////////////////////////////////////////////////////////////
+// Scrollbar
+
+    void
+gui_mch_set_scrollbar_thumb(scrollbar_T *sb, int val, int size, int max)
+{
+    int	    n = 0;
+    PtArg_t args[3];
+
+    PtSetArg(&args[ n++ ], Pt_ARG_MAXIMUM, max, 0);
+    PtSetArg(&args[ n++ ], Pt_ARG_SLIDER_SIZE, size, 0);
+    PtSetArg(&args[ n++ ], Pt_ARG_GAUGE_VALUE, val, 0);
+    PtSetResources(sb->id, n, args);
+}
+
+    void
+gui_mch_set_scrollbar_pos(scrollbar_T *sb, int x, int y, int w, int h)
+{
+    PhArea_t area = {{ x, y }, { w, h }};
+
+    PtSetResource(sb->id, Pt_ARG_AREA, &area, 0);
+}
+
+    int
+gui_mch_get_scrollbar_xpadding(void)
+{
+    // TODO: Calculate the padding for adjust scrollbar position when the
+    // Window is maximized.
+    return 0;
+}
+
+    int
+gui_mch_get_scrollbar_ypadding(void)
+{
+    // TODO: Calculate the padding for adjust scrollbar position when the
+    // Window is maximized.
+    return 0;
+}
+
+    void
+gui_mch_create_scrollbar(scrollbar_T *sb, int orient)
+{
+    int	    n = 0;
+//    int	    anchor_flags = 0;
+    PtArg_t args[4];
+
+    /*
+     * Stop the scrollbar from being realized when the parent
+     * is realized, so it can be explicitly realized by vim.
+     *
+     * Also, don't let the scrollbar get focus
+     */
+    PtSetArg(&args[ n++ ], Pt_ARG_FLAGS, Pt_DELAY_REALIZE,
+	    Pt_DELAY_REALIZE | Pt_GETS_FOCUS);
+    PtSetArg(&args[ n++ ], Pt_ARG_SCROLLBAR_FLAGS, Pt_SCROLLBAR_SHOW_ARROWS, 0);
+#if 0
+    // Don't need this anchoring for the scrollbars
+    if (orient == SBAR_HORIZ)
+    {
+	anchor_flags = Pt_BOTTOM_ANCHORED_BOTTOM |
+	    Pt_LEFT_ANCHORED_LEFT | Pt_RIGHT_ANCHORED_RIGHT;
+    }
+    else
+    {
+	anchor_flags = Pt_BOTTOM_ANCHORED_BOTTOM | Pt_TOP_ANCHORED_TOP;
+	if (sb->wp != NULL)
+	{
+	    if (sb == &sb->wp->w_scrollbars[ SBAR_LEFT ])
+		anchor_flags |= Pt_LEFT_ANCHORED_LEFT;
+	    else
+		anchor_flags |= Pt_RIGHT_ANCHORED_RIGHT;
+	}
+    }
+    PtSetArg(&args[ n++ ], Pt_ARG_ANCHOR_FLAGS, anchor_flags, Pt_IS_ANCHORED);
+#endif
+    PtSetArg(&args[ n++ ], Pt_ARG_ORIENTATION,
+	    (orient == SBAR_HORIZ) ? Pt_HORIZONTAL : Pt_VERTICAL, 0);
+#ifdef USE_PANEL_GROUP
+    sb->id = PtCreateWidget(PtScrollbar, gui.vimPanelGroup, n, args);
+#else
+    sb->id = PtCreateWidget(PtScrollbar, gui.vimContainer, n, args);
+#endif
+
+    PtAddCallback(sb->id, Pt_CB_SCROLLBAR_MOVE, gui_ph_handle_scrollbar, sb);
+}
+
+    void
+gui_mch_enable_scrollbar(scrollbar_T *sb, int flag)
+{
+    if (flag != 0)
+	PtRealizeWidget(sb->id);
+    else
+	PtUnrealizeWidget(sb->id);
+}
+
+    void
+gui_mch_destroy_scrollbar(scrollbar_T *sb)
+{
+    PtDestroyWidget(sb->id);
+    sb->id = NULL;
+}
+
+////////////////////////////////////////////////////////////////////////////
+// Mouse functions
+
+#if defined(FEAT_MOUSESHAPE) || defined(PROTO)
+// The last set mouse pointer shape is remembered, to be used when it goes
+// from hidden to not hidden.
+static int last_shape = 0;
+
+// Table for shape IDs.  Keep in sync with the mshape_names[] table in
+// misc2.c!
+static int mshape_ids[] =
+{
+    Ph_CURSOR_POINTER,		// arrow
+    Ph_CURSOR_NONE,		// blank
+    Ph_CURSOR_INSERT,		// beam
+    Ph_CURSOR_DRAG_VERTICAL,	// updown
+    Ph_CURSOR_DRAG_VERTICAL,	// udsizing
+    Ph_CURSOR_DRAG_HORIZONTAL,	// leftright
+    Ph_CURSOR_DRAG_HORIZONTAL,	// lrsizing
+    Ph_CURSOR_WAIT,		// busy
+    Ph_CURSOR_DONT,		// no
+    Ph_CURSOR_CROSSHAIR,	// crosshair
+    Ph_CURSOR_FINGER,		// hand1
+    Ph_CURSOR_FINGER,		// hand2
+    Ph_CURSOR_FINGER,		// pencil
+    Ph_CURSOR_QUESTION_POINT,	// question
+    Ph_CURSOR_POINTER,		// right-arrow
+    Ph_CURSOR_POINTER,		// up-arrow
+    Ph_CURSOR_POINTER		// last one
+};
+
+    void
+mch_set_mouse_shape(int shape)
+{
+    int	    id;
+
+    if (!gui.in_use)
+	return;
+
+    if (shape == MSHAPE_HIDE || gui.pointer_hidden)
+	PtSetResource(gui.vimTextArea, Pt_ARG_CURSOR_TYPE, Ph_CURSOR_NONE,
+		0);
+    else
+    {
+	if (shape >= MSHAPE_NUMBERED)
+	    id = Ph_CURSOR_POINTER;
+	else
+	    id = mshape_ids[shape];
+
+	PtSetResource(gui.vimTextArea, Pt_ARG_CURSOR_TYPE, id,	0);
+    }
+    if (shape != MSHAPE_HIDE)
+	last_shape = shape;
+}
+#endif
+
+    void
+gui_mch_mousehide(int hide)
+{
+    if (gui.pointer_hidden == hide)
+	return;
+
+    gui.pointer_hidden = hide;
+#ifdef FEAT_MOUSESHAPE
+    if (hide)
+	PtSetResource(gui.vimTextArea, Pt_ARG_CURSOR_TYPE,
+		Ph_CURSOR_NONE, 0);
+    else
+	mch_set_mouse_shape(last_shape);
+#else
+    PtSetResource(gui.vimTextArea, Pt_ARG_CURSOR_TYPE,
+	    (hide == MOUSE_SHOW) ? GUI_PH_MOUSE_TYPE : Ph_CURSOR_NONE,
+	    0);
+#endif
+}
+
+    void
+gui_mch_getmouse(int *x, int *y)
+{
+    PhCursorInfo_t info;
+    short ix, iy;
+
+    // FIXME: does this return the correct position,
+    // with respect to the border?
+    PhQueryCursor(PhInputGroup(NULL), &info);
+    PtGetAbsPosition(gui.vimTextArea , &ix, &iy);
+
+    *x = info.pos.x - ix;
+    *y = info.pos.y - iy;
+}
+
+    void
+gui_mch_setmouse(int x, int y)
+{
+    short abs_x, abs_y;
+
+    PtGetAbsPosition(gui.vimTextArea, &abs_x, &abs_y);
+    // Add the border offset?
+    PhMoveCursorAbs(PhInputGroup(NULL), abs_x + x, abs_y + y);
+}
+
+////////////////////////////////////////////////////////////////////////////
+// Colours
+
+/*
+ * Return the RGB value of a pixel as a long.
+ */
+    guicolor_T
+gui_mch_get_rgb(guicolor_T pixel)
+{
+    return (guicolor_T)(PgRGB(PgRedValue(pixel),
+				     PgGreenValue(pixel), PgBlueValue(pixel)));
+}
+
+    void
+gui_mch_new_colors(void)
+{
+#if 0 // Don't bother changing the cursor colour
+    short color_diff;
+
+    /*
+     * If there isn't enough difference between the background colour and
+     * the mouse pointer colour then change the mouse pointer colour
+     */
+    color_diff = gui_get_lightness(gui_ph_mouse_color)
+					  - gui_get_lightness(gui.back_pixel);
+
+    if (abs(color_diff) < 64)
+    {
+	short r, g, b;
+	// not a great algorithm...
+	r = PgRedValue(gui_ph_mouse_color) ^ 255;
+	g = PgGreenValue(gui_ph_mouse_color) ^ 255;
+	b = PgBlueValue(gui_ph_mouse_color) ^ 255;
+
+#ifndef FEAT_MOUSESHAPE
+	gui_ph_mouse_color = PgRGB(r, g, b);
+	PtSetResource(gui.vimTextArea, Pt_ARG_CURSOR_COLOR,
+		gui_ph_mouse_color, 0);
+#endif
+    }
+#endif
+
+    PtSetResource(gui.vimTextArea, Pt_ARG_FILL_COLOR, gui.back_pixel, 0);
+}
+
+/*
+ * This should be split out into a separate file,
+ * every port does basically the same thing.
+ *
+ * This is the gui_w32.c version (i think..)
+ * Return INVALCOLOR when failed.
+ */
+
+    guicolor_T
+gui_mch_get_color(char_u *name)
+{
+    return gui_get_color_cmn(name);
+}
+
+    guicolor_T
+gui_mch_get_rgb_color(int r, int g, int b)
+{
+    return gui_get_rgb_color_cmn(r, g, b);
+}
+
+    void
+gui_mch_set_fg_color(guicolor_T color)
+{
+    PgSetTextColor(color);
+}
+
+    void
+gui_mch_set_bg_color(guicolor_T color)
+{
+    PgSetFillColor(color);
+}
+
+    void
+gui_mch_set_sp_color(guicolor_T color)
+{
+}
+
+    void
+gui_mch_invert_rectangle(int row, int col, int nr, int nc)
+{
+    PhRect_t rect;
+
+    rect.ul.x = FILL_X(col);
+    rect.ul.y = FILL_Y(row);
+
+    // FIXME: This has an off by one pixel problem
+    rect.lr.x = rect.ul.x + nc * gui.char_width;
+    rect.lr.y = rect.ul.y + nr * gui.char_height;
+    if (nc > 0)
+	rect.lr.x -= 1;
+    if (nr > 0)
+	rect.lr.y -= 1;
+
+    DRAW_START;
+    PgSetDrawMode(Pg_DrawModeDSTINVERT);
+    PgDrawRect(&rect, Pg_DRAW_FILL);
+    PgSetDrawMode(Pg_DrawModeSRCCOPY);
+    DRAW_END;
+}
+
+    void
+gui_mch_clear_block(int row1, int col1, int row2, int col2)
+{
+    PhRect_t block = {
+	{ FILL_X(col1), FILL_Y(row1) },
+	{ FILL_X(col2 + 1) - 1, FILL_Y(row2 + 1) - 1}
+    };
+
+    DRAW_START;
+    gui_mch_set_bg_color(gui.back_pixel);
+    PgDrawRect(&block, Pg_DRAW_FILL);
+    DRAW_END;
+}
+
+    void
+gui_mch_clear_all(void)
+{
+    PhRect_t text_rect = {
+	{ gui.border_width, gui.border_width },
+	{ Columns * gui.char_width + gui.border_width - 1 ,
+	    Rows * gui.char_height + gui.border_width - 1 }
+    };
+
+    if (is_ignore_draw == TRUE)
+	return;
+
+    DRAW_START;
+    gui_mch_set_bg_color(gui.back_pixel);
+    PgDrawRect(&text_rect, Pg_DRAW_FILL);
+    DRAW_END;
+}
+
+    void
+gui_mch_delete_lines(int row, int num_lines)
+{
+    PhRect_t    rect;
+    PhPoint_t   delta;
+
+    rect.ul.x = FILL_X(gui.scroll_region_left);
+    rect.ul.y = FILL_Y(row + num_lines);
+
+    rect.lr.x = FILL_X(gui.scroll_region_right + 1) - 1;
+    rect.lr.y = FILL_Y(gui.scroll_region_bot + 1) - 1;
+
+    PtWidgetOffset(gui.vimTextArea, &gui_ph_raw_offset);
+    PhTranslatePoint(&gui_ph_raw_offset, PtWidgetPos(gui.vimTextArea, NULL));
+    PhTranslateRect(&rect, &gui_ph_raw_offset);
+
+    delta.x = 0;
+    delta.y = -num_lines * gui.char_height;
+
+    PgFlush();
+
+    PhBlit(PtWidgetRid(PtFindDisjoint(gui.vimTextArea)), &rect, &delta);
+
+    gui_clear_block(
+	gui.scroll_region_bot - num_lines + 1,
+	gui.scroll_region_left,
+	gui.scroll_region_bot,
+	gui.scroll_region_right);
+}
+
+    void
+gui_mch_insert_lines(int row, int num_lines)
+{
+    PhRect_t    rect;
+    PhPoint_t   delta;
+
+    rect.ul.x = FILL_X(gui.scroll_region_left);
+    rect.ul.y = FILL_Y(row);
+
+    rect.lr.x = FILL_X(gui.scroll_region_right + 1) - 1;
+    rect.lr.y = FILL_Y(gui.scroll_region_bot - num_lines + 1) - 1;
+
+    PtWidgetOffset(gui.vimTextArea, &gui_ph_raw_offset);
+    PhTranslatePoint(&gui_ph_raw_offset, PtWidgetPos(gui.vimTextArea, NULL));
+    PhTranslateRect(&rect, &gui_ph_raw_offset);
+
+    delta.x = 0;
+    delta.y = num_lines * gui.char_height;
+
+    PgFlush();
+
+    PhBlit(PtWidgetRid(PtFindDisjoint(gui.vimTextArea)) , &rect, &delta);
+
+    gui_clear_block(row, gui.scroll_region_left,
+	    row + num_lines - 1, gui.scroll_region_right);
+}
+
+    void
+gui_mch_draw_string(int row, int col, char_u *s, int len, int flags)
+{
+    static char *utf8_buffer = NULL;
+    static int	utf8_len = 0;
+
+    PhPoint_t	pos = { TEXT_X(col), TEXT_Y(row) };
+    PhRect_t	rect;
+
+    if (is_ignore_draw == TRUE)
+	return;
+
+    DRAW_START;
+
+    if (!(flags & DRAW_TRANSP))
+    {
+	PgDrawIRect(
+		FILL_X(col), FILL_Y(row),
+		FILL_X(col + len) - 1, FILL_Y(row + 1) - 1,
+		Pg_DRAW_FILL);
+    }
+
+    if (flags & DRAW_UNDERL)
+	PgSetUnderline(gui.norm_pixel, Pg_TRANSPARENT, 0);
+
+    if (charset_translate != NULL && enc_utf8 == 0)
+    {
+	int src_taken, dst_made;
+
+	// Use a static buffer to avoid large amounts of de/allocations
+	if (utf8_len < len)
+	{
+	    utf8_buffer = realloc(utf8_buffer, len * MB_LEN_MAX);
+	    utf8_len = len;
+	}
+
+	PxTranslateToUTF(
+		charset_translate,
+		s,
+		len,
+		&src_taken,
+		utf8_buffer,
+		utf8_len,
+		&dst_made);
+	s = utf8_buffer;
+	len = dst_made;
+    }
+
+    PgDrawText(s, len, &pos, 0);
+
+    if (flags & DRAW_BOLD)
+    {
+	// FIXME: try and only calculate these values once...
+	rect.ul.x = FILL_X(col) + 1;
+	rect.ul.y = FILL_Y(row);
+	rect.lr.x = FILL_X(col + len) - 1;
+	rect.lr.y = FILL_Y(row + 1) - 1;
+	// PgSetUserClip(NULL) causes the scrollbar to not redraw...
+#if 0
+	pos.x++;
+
+	PgSetUserClip(&rect);
+	PgDrawText(s, len, &pos, 0);
+	PgSetUserClip(NULL);
+#else
+	rect.lr.y -= (p_linespace + 1) / 2;
+	// XXX: DrawTextArea doesn't work with phditto
+	PgDrawTextArea(s, len, &rect, Pg_TEXT_BOTTOM);
+#endif
+    }
+
+    if (flags & DRAW_UNDERL)
+	PgSetUnderline(Pg_TRANSPARENT, Pg_TRANSPARENT, 0);
+
+    DRAW_END;
+}
+
+////////////////////////////////////////////////////////////////////////////
+// Cursor
+
+    void
+gui_mch_draw_hollow_cursor(guicolor_T color)
+{
+    PhRect_t r;
+
+    // FIXME: Double width characters
+
+    r.ul.x = FILL_X(gui.col);
+    r.ul.y = FILL_Y(gui.row);
+    r.lr.x = r.ul.x + gui.char_width - 1;
+    r.lr.y = r.ul.y + gui.char_height - 1;
+
+    DRAW_START;
+    PgSetStrokeColor(color);
+    PgDrawRect(&r, Pg_DRAW_STROKE);
+    DRAW_END;
+}
+
+    void
+gui_mch_draw_part_cursor(int w, int h, guicolor_T color)
+{
+    PhRect_t r;
+
+    r.ul.x = FILL_X(gui.col);
+    r.ul.y = FILL_Y(gui.row) + gui.char_height - h;
+    r.lr.x = r.ul.x + w - 1;
+    r.lr.y = r.ul.y + h - 1;
+
+    DRAW_START;
+    gui_mch_set_bg_color(color);
+    PgDrawRect(&r, Pg_DRAW_FILL);
+    DRAW_END;
+}
+
+    int
+gui_mch_is_blinking(void)
+{
+    return blink_state != BLINK_NONE;
+}
+
+    int
+gui_mch_is_blink_off(void)
+{
+    return blink_state == BLINK_OFF;
+}
+
+    void
+gui_mch_set_blinking(long wait, long on, long off)
+{
+    blink_waittime = wait;
+    blink_ontime = on;
+    blink_offtime = off;
+}
+
+    void
+gui_mch_start_blink(void)
+{
+    // Only turn on the timer on if none of the times are zero
+    if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus)
+    {
+	PtSetResource(gui_ph_timer_cursor, Pt_ARG_TIMER_INITIAL,
+		blink_waittime, 0);
+	blink_state = BLINK_ON;
+	gui_update_cursor(TRUE, FALSE);
+    }
+}
+
+    void
+gui_mch_stop_blink(int may_call_gui_update_cursor)
+{
+    PtSetResource(gui_ph_timer_cursor, Pt_ARG_TIMER_INITIAL, 0, 0);
+
+    if (blink_state == BLINK_OFF && may_call_gui_update_cursor)
+	gui_update_cursor(TRUE, FALSE);
+
+    blink_state = BLINK_NONE;
+}
+
+////////////////////////////////////////////////////////////////////////////
+// miscellaneous functions
+
+    void
+gui_mch_beep(void)
+{
+    PtBeep();
+}
+
+    void
+gui_mch_flash(int msec)
+{
+    PgSetFillXORColor(Pg_BLACK, Pg_WHITE);
+    PgSetDrawMode(Pg_DRAWMODE_XOR);
+    gui_mch_clear_all();
+    gui_mch_flush();
+
+    ui_delay((long) msec, TRUE);
+
+    gui_mch_clear_all();
+    PgSetDrawMode(Pg_DRAWMODE_OPAQUE);
+    gui_mch_flush();
+}
+
+    void
+gui_mch_flush(void)
+{
+    PgFlush();
+}
+
+    void
+gui_mch_set_text_area_pos(int x, int y, int w, int h)
+{
+    PhArea_t area = {{x, y}, {w, h}};
+
+    PtSetResource(gui.vimTextArea, Pt_ARG_AREA, &area, 0);
+}
+
+    int
+gui_mch_haskey(char_u *name)
+{
+    int i;
+
+    for (i = 0; special_keys[i].key_sym != 0; i++)
+	if (name[0] == special_keys[i].vim_code0 &&
+		 name[1] == special_keys[i].vim_code1)
+	    return OK;
+    return FAIL;
+}
+
+////////////////////////////////////////////////////////////////////////////
+// Menu
+
+#ifdef FEAT_TOOLBAR
+#include "toolbar.phi"
+
+static PhImage_t *gui_ph_toolbar_images[] = {
+    &tb_new_phi,
+    &tb_open_phi,
+    &tb_save_phi,
+    &tb_undo_phi,
+    &tb_redo_phi,
+    &tb_cut_phi,
+    &tb_copy_phi,
+    &tb_paste_phi,
+    &tb_print_phi,
+    &tb_help_phi,
+    &tb_find_phi,
+    &tb_save_all_phi,
+    &tb_save_session_phi,
+    &tb_new_session_phi,
+    &tb_load_session_phi,
+    &tb_macro_phi,
+    &tb_replace_phi,
+    &tb_close_phi,
+    &tb_maximize_phi,
+    &tb_minimize_phi,
+    &tb_split_phi,
+    &tb_shell_phi,
+    &tb_find_prev_phi,
+    &tb_find_next_phi,
+    &tb_find_help_phi,
+    &tb_make_phi,
+    &tb_jump_phi,
+    &tb_ctags_phi,
+    &tb_vsplit_phi,
+    &tb_maxwidth_phi,
+    &tb_minwidth_phi
+};
+
+static PhImage_t *
+gui_ph_toolbar_load_icon(char_u *iconfile)
+{
+    static PhImage_t external_icon;
+    PhImage_t *temp_phi = NULL;
+
+    temp_phi = PxLoadImage(iconfile, NULL);
+    if (temp_phi != NULL)
+    {
+	// The label widget will free the image/palette/etc. for us when
+	// it's destroyed
+	temp_phi->flags |= Ph_RELEASE_IMAGE_ALL;
+	memcpy(&external_icon, temp_phi, sizeof(external_icon));
+	free(temp_phi);
+
+	temp_phi = &external_icon;
+    }
+    return temp_phi;
+}
+
+/*
+ * This returns either a builtin icon image, an external image or NULL
+ * if it can't find either.  The caller can't and doesn't need to try and
+ * free() the returned image, and it can't store the image pointer.
+ * (When setting the Pt_ARG_LABEL_IMAGE resource, the contents of the
+ * PhImage_t are copied, and the original PhImage_t aren't needed anymore).
+ */
+static PhImage_t *
+gui_ph_toolbar_find_icon(vimmenu_T *menu)
+{
+    char_u full_pathname[ MAXPATHL + 1 ];
+    PhImage_t *icon = NULL;
+
+    if (menu->icon_builtin == FALSE)
+    {
+	if (menu->iconfile != NULL)
+	    // TODO: use gui_find_iconfile()
+	    icon = gui_ph_toolbar_load_icon(menu->iconfile);
+
+	// TODO: Restrict loading to just .png? Search for any format?
+	if ((icon == NULL) &&
+	    ((gui_find_bitmap(menu->name, full_pathname, "gif") == OK) ||
+	      (gui_find_bitmap(menu->name, full_pathname, "png") == OK)))
+	    icon = gui_ph_toolbar_load_icon(full_pathname);
+
+	if (icon != NULL)
+	    return icon;
+    }
+
+    if (menu->iconidx >= 0 &&
+	    (menu->iconidx < ARRAY_LENGTH(gui_ph_toolbar_images)))
+	return gui_ph_toolbar_images[menu->iconidx];
+
+    return NULL;
+}
+#endif
+
+#if defined(FEAT_MENU) || defined(PROTO)
+    void
+gui_mch_enable_menu(int flag)
+{
+    if (flag != 0)
+	PtRealizeWidget(gui.vimMenuBar);
+    else
+	PtUnrealizeWidget(gui.vimMenuBar);
+}
+
+    void
+gui_mch_set_menu_pos(int x, int y, int w, int h)
+{
+    // Nothing
+}
+
+/*
+ * Change the position of a menu button in the parent
+ */
+    static void
+gui_ph_position_menu(PtWidget_t *widget, int priority)
+{
+    PtWidget_t	*traverse;
+    vimmenu_T	*menu;
+
+    traverse = PtWidgetChildBack(PtWidgetParent(widget));
+
+    // Iterate through the list of widgets in traverse, until
+    // we find the position we want to insert our widget into
+    // TODO: traverse from front to back, possible speedup?
+    while (traverse != NULL)
+    {
+	PtGetResource(traverse, Pt_ARG_POINTER, &menu, 0);
+
+	if (menu != NULL &&
+		priority < menu->priority &&
+		widget != traverse)
+	{
+	    // Insert the widget before the current traverse widget
+	    PtWidgetInsert(widget, traverse, 1);
+	    return;
+	}
+
+	traverse = PtWidgetBrotherInFront(traverse);
+    }
+}
+
+/*
+ * the index is ignored because it's not useful for our purposes
+ */
+    void
+gui_mch_add_menu(vimmenu_T *menu, int index)
+{
+    vimmenu_T	*parent = menu->parent;
+    char_u	*accel_key;
+    char_u	mnemonic_str[MB_LEN_MAX];
+    int	    n;
+    PtArg_t args[5];
+
+    menu->submenu_id = menu->id = NULL;
+
+    if (menu_is_menubar(menu->name))
+    {
+
+	accel_key = vim_strchr(menu->name, '&');
+	if (accel_key != NULL)
+	{
+	    mnemonic_str[0] = accel_key[1];
+	    mnemonic_str[1] = NUL;
+	}
+
+	// Create the menu button
+	n = 0;
+	PtSetArg(&args[ n++ ], Pt_ARG_TEXT_STRING, menu->dname, 0);
+	PtSetArg(&args[ n++ ], Pt_ARG_ACCEL_TEXT, menu->actext, 0);
+	if (accel_key != NULL)
+	    PtSetArg(&args[ n++ ], Pt_ARG_ACCEL_KEY, mnemonic_str, 0);
+	PtSetArg(&args[ n++ ], Pt_ARG_POINTER, menu, 0);
+
+	if (parent != NULL)
+	    PtSetArg(&args[ n++ ], Pt_ARG_BUTTON_TYPE, Pt_MENU_RIGHT, 0);
+
+	menu->id = PtCreateWidget(PtMenuButton,
+		(parent == NULL) ? gui.vimMenuBar : parent->submenu_id,
+		n, args);
+
+	PtAddCallback(menu->id, Pt_CB_ARM, gui_ph_handle_pulldown_menu, menu);
+
+	// Create the actual menu
+	n = 0;
+	if (parent != NULL)
+	    PtSetArg(&args[ n++ ], Pt_ARG_MENU_FLAGS, Pt_TRUE, Pt_MENU_CHILD);
+
+	menu->submenu_id = PtCreateWidget(PtMenu, menu->id, n, args);
+
+	if (parent == NULL)
+	{
+	    PtAddCallback(menu->submenu_id, Pt_CB_UNREALIZED,
+		    gui_ph_handle_menu_unrealized, menu);
+
+	    if (menu->mnemonic != 0)
+	    {
+		PtAddHotkeyHandler(gui.vimWindow, SAFE_tolower(menu->mnemonic),
+			Pk_KM_Alt, 0, menu, gui_ph_handle_pulldown_menu);
+	    }
+	}
+
+	gui_ph_position_menu(menu->id, menu->priority);
+
+	// Redraw menubar here instead of gui_mch_draw_menubar
+	if (gui.menu_is_active)
+	    PtRealizeWidget(menu->id);
+    }
+    else if (menu_is_popup(menu->name))
+    {
+	menu->submenu_id = PtCreateWidget(PtMenu, gui.vimWindow, 0, NULL);
+	PtAddCallback(menu->submenu_id, Pt_CB_UNREALIZED,
+		gui_ph_handle_menu_unrealized, menu);
+    }
+}
+
+    void
+gui_mch_add_menu_item(vimmenu_T *menu, int index)
+{
+    vimmenu_T	*parent = menu->parent;
+    char_u	*accel_key;
+    char_u	mnemonic_str[MB_LEN_MAX];
+    int	    n;
+    PtArg_t args[13];
+
+    n = 0;
+    PtSetArg(&args[ n++ ], Pt_ARG_POINTER, menu, 0);
+
+#ifdef FEAT_TOOLBAR
+    if (menu_is_toolbar(parent->name))
+    {
+	if (menu_is_separator(menu->name))
+	{
+	    PtSetArg(&args[ n++ ], Pt_ARG_SEP_FLAGS,
+		    Pt_SEP_VERTICAL, Pt_SEP_ORIENTATION);
+	    PtSetArg(&args[ n++ ], Pt_ARG_SEP_TYPE, Pt_ETCHED_IN, 0);
+	    PtSetArg(&args[ n++ ], Pt_ARG_ANCHOR_FLAGS,
+		    Pt_TRUE, Pt_ANCHOR_TOP_BOTTOM);
+	    PtSetArg(&args[ n++ ], Pt_ARG_WIDTH, 2, 0);
+	    menu->id = PtCreateWidget(PtSeparator, gui.vimToolBar, n, args);
+	}
+	else
+	{
+	    if (strstr((const char *) p_toolbar, "text") != NULL)
+	    {
+		PtSetArg(&args[ n++ ], Pt_ARG_BALLOON_POSITION,
+			Pt_BALLOON_BOTTOM, 0);
+		PtSetArg(&args[ n++ ], Pt_ARG_TEXT_STRING, menu->dname, 0);
+		PtSetArg(&args[ n++ ], Pt_ARG_TEXT_FONT, "TextFont08", 0);
+	    }
+	    if ((strstr((const char *) p_toolbar, "icons") != NULL) &&
+		    (gui_ph_toolbar_images != NULL))
+	    {
+		PtSetArg(&args[ n++ ], Pt_ARG_LABEL_IMAGE,
+			gui_ph_toolbar_find_icon(menu), 0);
+		PtSetArg(&args[ n++ ], Pt_ARG_LABEL_TYPE, Pt_TEXT_IMAGE, 0);
+		PtSetArg(&args[ n++ ], Pt_ARG_TEXT_IMAGE_SPACING, 0, 0);
+	    }
+	    if (strstr((const char *) p_toolbar, "tooltips") != NULL)
+	    {
+		PtSetArg(&args[ n++ ], Pt_ARG_LABEL_BALLOON,
+			gui_ph_show_tooltip, 0);
+		PtSetArg(&args[ n++ ], Pt_ARG_LABEL_FLAGS,
+			Pt_TRUE, Pt_SHOW_BALLOON);
+	    }
+	    PtSetArg(&args[ n++ ], Pt_ARG_MARGIN_HEIGHT, 1, 0);
+	    PtSetArg(&args[ n++ ], Pt_ARG_MARGIN_WIDTH, 1, 0);
+	    PtSetArg(&args[ n++ ], Pt_ARG_FLAGS, Pt_FALSE,
+		    Pt_HIGHLIGHTED | Pt_GETS_FOCUS);
+	    PtSetArg(&args[ n++ ], Pt_ARG_FILL_COLOR, Pg_TRANSPARENT, 0);
+	    menu->id = PtCreateWidget(PtButton, gui.vimToolBar, n, args);
+
+	    PtAddCallback(menu->id, Pt_CB_ACTIVATE, gui_ph_handle_menu, menu);
+	}
+	// Update toolbar if it's open
+	if (PtWidgetIsRealized(gui.vimToolBar))
+	    PtRealizeWidget(menu->id);
+    }
+    else
+#endif
+	if (menu_is_separator(menu->name))
+    {
+	menu->id = PtCreateWidget(PtSeparator, parent->submenu_id, n, args);
+    }
+    else
+    {
+	accel_key = vim_strchr(menu->name, '&');
+	if (accel_key != NULL)
+	{
+	    mnemonic_str[0] = accel_key[1];
+	    mnemonic_str[1] = NUL;
+	}
+
+	PtSetArg(&args[ n++ ], Pt_ARG_TEXT_STRING, menu->dname, 0);
+	if (accel_key != NULL)
+	    PtSetArg(&args[ n++ ], Pt_ARG_ACCEL_KEY, mnemonic_str,
+		    0);
+
+	PtSetArg(&args[ n++ ], Pt_ARG_ACCEL_TEXT, menu->actext, 0);
+
+	menu->id = PtCreateWidget(PtMenuButton, parent->submenu_id, n, args);
+
+	PtAddCallback(menu->id, Pt_CB_ACTIVATE, gui_ph_handle_menu, menu);
+
+#ifdef USE_PANEL_GROUP
+	if (gui_ph_is_buffer_item(menu, parent) == TRUE)
+	{
+	    PtAddCallback(menu->id, Pt_CB_DESTROYED,
+		    gui_ph_handle_buffer_remove, menu);
+	    gui_ph_pg_add_buffer(menu->dname);
+	}
+#endif
+    }
+
+    gui_ph_position_menu(menu->id, menu->priority);
+}
+
+    void
+gui_mch_destroy_menu(vimmenu_T *menu)
+{
+    if (menu->submenu_id != NULL)
+	PtDestroyWidget(menu->submenu_id);
+    if (menu->id != NULL)
+	PtDestroyWidget(menu->id);
+
+    menu->submenu_id = NULL;
+    menu->id = NULL;
+}
+
+    void
+gui_mch_menu_grey(vimmenu_T *menu, int grey)
+{
+    long    flags, mask, fields;
+
+    if (menu->id == NULL)
+	return;
+
+    flags = PtWidgetFlags(menu->id);
+    if (PtWidgetIsClass(menu->id, PtMenuButton) &&
+	    PtWidgetIsClass(PtWidgetParent(menu->id), PtMenu))
+    {
+	fields = Pt_FALSE;
+	mask = Pt_SELECTABLE | Pt_HIGHLIGHTED;
+    }
+    else
+    {
+	fields = Pt_TRUE;
+	mask = Pt_BLOCKED | Pt_GHOST;
+    }
+
+    if (! grey)
+	fields = ~fields;
+
+    PtSetResource(menu->id, Pt_ARG_FLAGS, fields,
+	    mask);
+}
+
+    void
+gui_mch_menu_hidden(vimmenu_T *menu, int hidden)
+{
+    // TODO: [un]realize the widget?
+}
+
+    void
+gui_mch_draw_menubar(void)
+{
+    // The only time a redraw is needed is when a menu button
+    // is added to the menubar, and that is detected and the bar
+    // redrawn in gui_mch_add_menu_item
+}
+
+    void
+gui_mch_show_popupmenu(vimmenu_T *menu)
+{
+    PtSetResource(menu->submenu_id, Pt_ARG_POS, &abs_mouse, 0);
+    PtRealizeWidget(menu->submenu_id);
+}
+
+    void
+gui_mch_toggle_tearoffs(int enable)
+{
+    // No tearoffs yet
+}
+
+#endif
+
+#if defined(FEAT_TOOLBAR) || defined(PROTO)
+    void
+gui_mch_show_toolbar(int showit)
+{
+    if (showit)
+	PtRealizeWidget(gui.vimToolBar);
+    else
+	PtUnrealizeWidget(gui.vimToolBar);
+}
+#endif
+
+////////////////////////////////////////////////////////////////////////////
+// Fonts
+
+    static GuiFont
+gui_ph_get_font(
+	char_u	*font_name,
+	int_u	font_flags,
+	int_u	font_size,
+	// Check whether the resulting font has the font flags and size that
+	// was asked for
+	int_u	enforce
+	)
+{
+    char_u	    *font_tag;
+    FontQueryInfo   info;
+    int_u	    style;
+
+    font_tag = alloc(MAX_FONT_TAG);
+    if (font_tag != NULL)
+    {
+	if (PfGenerateFontName(font_name, font_flags, font_size,
+		    font_tag) != NULL)
+	{
+	    // Enforce some limits on the font used
+	    style = PHFONT_INFO_FIXED;
+
+	    if (enforce & PF_STYLE_BOLD)
+		style |= PHFONT_INFO_BOLD;
+	    if (enforce & PF_STYLE_ANTIALIAS)
+		style |= PHFONT_INFO_ALIAS;
+	    if (enforce & PF_STYLE_ITALIC)
+		style |= PHFONT_INFO_ITALIC;
+
+	    PfQueryFontInfo(font_tag, &info);
+
+	    if (info.size == 0)
+		font_size = 0;
+
+	    // Make sure font size matches, and that the font style
+	    // at least has the bits we're checking for
+	    if (font_size == info.size &&
+		    style == (info.style & style))
+		return (GuiFont)font_tag;
+	}
+	vim_free(font_tag);
+    }
+    return NULL;
+}
+
+/*
+ * Split up the vim font name
+ *
+ * vim_font is in the form of
+ * <name>:s<height>:a:b:i
+ *
+ * a = antialias
+ * b = bold
+ * i = italic
+ *
+ */
+
+    static int
+gui_ph_parse_font_name(
+	char_u *vim_font,
+	char_u **font_name,
+	int_u *font_flags,
+	int_u *font_size)
+{
+    char_u  *mark;
+    int_u   name_len, size;
+
+    mark = vim_strchr(vim_font, ':');
+    if (mark == NULL)
+	name_len = STRLEN(vim_font);
+    else
+	name_len = (int_u) (mark - vim_font);
+
+    *font_name = vim_strnsave(vim_font, name_len);
+    if (*font_name != NULL)
+    {
+	if (mark != NULL)
+	{
+	    while (*mark != NUL && *mark++ == ':')
+	    {
+		switch (SAFE_tolower(*mark++))
+		{
+		    case 'a': *font_flags |= PF_STYLE_ANTIALIAS; break;
+		    case 'b': *font_flags |= PF_STYLE_BOLD; break;
+		    case 'i': *font_flags |= PF_STYLE_ITALIC; break;
+
+		    case 's':
+			size = getdigits(&mark);
+			// Restrict the size to some vague limits
+			if (size < 1 || size > 100)
+			    size = 8;
+
+			*font_size = size;
+			break;
+
+		    default:
+			break;
+		}
+	    }
+	}
+	return TRUE;
+    }
+    return FALSE;
+}
+
+    int
+gui_mch_init_font(char_u *vim_font_name, int fontset)
+{
+    char_u  *font_tag;
+    char_u  *font_name = NULL;
+    int_u   font_flags = 0;
+    int_u   font_size  = 12;
+
+    FontQueryInfo info;
+    PhRect_t extent;
+
+    if (vim_font_name == NULL)
+    {
+	// Default font
+	vim_font_name = "PC Terminal";
+    }
+
+    if (STRCMP(vim_font_name, "*") == 0)
+    {
+	font_tag = PtFontSelection(gui.vimWindow, NULL, NULL,
+		"pcterm12", -1, PHFONT_FIXED, NULL);
+
+	if (font_tag == NULL)
+	    return FAIL;
+
+	gui_mch_free_font(gui.norm_font);
+	gui.norm_font = font_tag;
+
+	PfQueryFontInfo(font_tag, &info);
+	font_name = vim_strsave(info.font);
+    }
+    else
+    {
+	if (gui_ph_parse_font_name(vim_font_name, &font_name, &font_flags,
+		    &font_size) == FALSE)
+	    return FAIL;
+
+	font_tag = gui_ph_get_font(font_name, font_flags, font_size, 0);
+	if (font_tag == NULL)
+	{
+	    vim_free(font_name);
+	    return FAIL;
+	}
+
+	gui_mch_free_font(gui.norm_font);
+	gui.norm_font = font_tag;
+    }
+
+    gui_mch_free_font(gui.bold_font);
+    gui.bold_font = gui_ph_get_font(font_name, font_flags | PF_STYLE_BOLD,
+	    font_size, PF_STYLE_BOLD);
+
+    gui_mch_free_font(gui.ital_font);
+    gui.ital_font = gui_ph_get_font(font_name, font_flags | PF_STYLE_ITALIC,
+	    font_size, PF_STYLE_ITALIC);
+
+    // This extent was brought to you by the letter 'g'
+    PfExtentText(&extent, NULL, font_tag, "g", 1);
+
+    gui.char_width = extent.lr.x - extent.ul.x + 1;
+    gui.char_height = (- extent.ul.y) + extent.lr.y + 1;
+    gui.char_ascent = - extent.ul.y;
+
+    vim_free(font_name);
+    return OK;
+}
+
+/*
+ * Adjust gui.char_height (after 'linespace' was changed).
+ */
+    int
+gui_mch_adjust_charheight(void)
+{
+    FontQueryInfo info;
+
+    PfQueryFontInfo(gui.norm_font, &info);
+
+    gui.char_height = - info.ascender + info.descender + p_linespace;
+    gui.char_ascent = - info.ascender + p_linespace / 2;
+
+    return OK;
+}
+
+    GuiFont
+gui_mch_get_font(char_u *vim_font_name, int report_error)
+{
+    char_u  *font_name;
+    char_u  *font_tag;
+    int_u   font_size = 12;
+    int_u   font_flags = 0;
+
+    if (gui_ph_parse_font_name(vim_font_name, &font_name, &font_flags,
+		&font_size) != FALSE)
+    {
+	font_tag = gui_ph_get_font(font_name, font_flags, font_size, -1);
+	vim_free(font_name);
+
+	if (font_tag != NULL)
+	    return (GuiFont)font_tag;
+    }
+
+    if (report_error)
+	semsg(_(e_unknown_font_str), vim_font_name);
+
+    return FAIL;
+}
+
+#if defined(FEAT_EVAL) || defined(PROTO)
+/*
+ * Return the name of font "font" in allocated memory.
+ * Don't know how to get the actual name, thus use the provided name.
+ */
+    char_u *
+gui_mch_get_fontname(GuiFont font, char_u *name)
+{
+    if (name == NULL)
+	return NULL;
+    return vim_strsave(name);
+}
+#endif
+
+    void
+gui_mch_set_font(GuiFont font)
+{
+    PgSetFont(font);
+}
+
+    void
+gui_mch_free_font(GuiFont font)
+{
+    vim_free(font);
+}
+