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authorBram Moolenaar <Bram@vim.org>2004-06-13 20:20:40 +0000
committerBram Moolenaar <Bram@vim.org>2004-06-13 20:20:40 +0000
commit071d4279d6ab81b7187b48f3a0fc61e587b6db6c (patch)
tree221cbe3c40e043163c06f61c52a7ba2eb41e12ce /src/gui_photon.c
parentb4210b3bc14e2918f153a7307530fbe6eba659e1 (diff)
downloadvim-071d4279d6ab81b7187b48f3a0fc61e587b6db6c.zip
updated for version 7.0001
Diffstat (limited to 'src/gui_photon.c')
-rw-r--r--src/gui_photon.c3060
1 files changed, 3060 insertions, 0 deletions
diff --git a/src/gui_photon.c b/src/gui_photon.c
new file mode 100644
index 000000000..f2bd5f09b
--- /dev/null
+++ b/src/gui_photon.c
@@ -0,0 +1,3060 @@
+/* vi:set ts=8 sw=4 sts=4:
+ *
+ * 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"
+
+#ifdef FEAT_TOOLBAR
+# include <photon/PxImage.h>
+#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 ARRAY_LENGTH(a) (sizeof(a) / sizeof(a[0]))
+#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 occured? */
+
+/*
+ * 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
+
+#ifdef FEAT_TOOLBAR
+static PhImage_t *gui_ph_toolbar_find_icon( vimmenu_T *menu );
+#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 separatly,
+ * 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();
+ }
+ 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 );
+ 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 a 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
+#ifdef FEAT_MBYTE
+ || ( enc_utf8 && ch > 127 )
+#endif
+ )
+ {
+#ifdef FEAT_MBYTE
+ 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;
+#endif
+ 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;
+ }
+
+ if (len == 1 && ((ch == Ctrl_C && ctrl_c_interrupts)
+ || ch == intr_char))
+ {
+ trash_input_buf();
+ got_int = TRUE;
+ }
+
+ 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 wierd probems, 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 );
+ 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 )
+{
+ PgSetRegion( PtWidgetRid( PtFindDisjoint( gui.vimTextArea ) ) );
+
+ 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( isdigit( *mark ) )
+ mark++;
+
+ if( *mark == ')' )
+ return( TRUE);
+ }
+ }
+ return( FALSE );
+}
+
+ static void
+gui_ph_pg_add_buffer(char *name )
+{
+ char **new_titles = NULL;
+
+ new_titles = (char **) alloc( ( num_panels + 1 ) * sizeof( char ** ) );
+ if( new_titles != NULL )
+ {
+ 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 = (char **) alloc( ( num_panels - 1 ) * sizeof( char ** ) );
+ 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_free( panel_titles );
+ panel_titles = NULL;
+ }
+}
+
+/* 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 );
+}
+
+/****************************************************************************/
+
+#ifdef FEAT_MBYTE
+ 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 );
+}
+#endif
+
+/****************************************************************************/
+/****************************************************************************/
+
+ void
+gui_mch_prepare(argc, argv)
+ 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}; /* Abitrary values */
+ PhPoint_t pos = {0, 0};
+
+ gui.event_buffer = (PhEvent_t *) 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 temprary 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 wil 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 );
+
+ 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;
+ memset( &file, 0, sizeof( 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)
+{
+ 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 seperators */
+ 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 = (char_u **) alloc( button_count * sizeof( char_u * ) );
+ 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;
+
+ memset( &di, 0, sizeof( di ) );
+ memset( &modal_ctrl, 0, sizeof( 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)
+{
+ 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;
+
+ memset( &event, 0, sizeof (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()
+{
+ PhWindowEvent_t event;
+
+ memset( &event, 0, sizeof (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 );
+}
+
+ 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(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 )
+ {
+ 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
+ }
+}
+
+ int
+gui_mch_get_mouse_x(void)
+{
+ PhCursorInfo_t info;
+ short x, y;
+
+ /* FIXME: does this return the correct position,
+ * with respect to the border? */
+ PhQueryCursor( PhInputGroup( NULL ), &info );
+ PtGetAbsPosition( gui.vimTextArea , &x, &y );
+
+ return( info.pos.x - x );
+}
+
+ int
+gui_mch_get_mouse_y(void)
+{
+ PhCursorInfo_t info;
+ short x, y;
+
+ PhQueryCursor( PhInputGroup( NULL ), &info );
+ PtGetAbsPosition( gui.vimTextArea , &x, &y );
+ /* TODO: Add border offset? */
+ return( info.pos.y - y );
+}
+
+ 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.
+ */
+ long_u
+gui_mch_get_rgb(guicolor_T pixel)
+{
+ return 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 );
+}
+
+ static int
+hex_digit(int c)
+{
+ if (VIM_ISDIGIT(c))
+ return( c - '0' );
+ c = TOLOWER_ASC(c);
+ if (c >= 'a' && c <= 'f')
+ return( c - 'a' + 10 );
+ return( -1000 );
+}
+
+
+/*
+ * This should be split out into a seperate 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)
+{
+ int i;
+ int r, g, b;
+
+
+ typedef struct GuiColourTable
+ {
+ char *name;
+ guicolor_T colour;
+ } GuiColourTable;
+
+ static GuiColourTable table[] =
+ {
+ {"Black", RGB(0x00, 0x00, 0x00)},
+ {"DarkGray", RGB(0x80, 0x80, 0x80)},
+ {"DarkGrey", RGB(0x80, 0x80, 0x80)},
+ {"Gray", RGB(0xC0, 0xC0, 0xC0)},
+ {"Grey", RGB(0xC0, 0xC0, 0xC0)},
+ {"LightGray", RGB(0xD3, 0xD3, 0xD3)},
+ {"LightGrey", RGB(0xD3, 0xD3, 0xD3)},
+ {"White", RGB(0xFF, 0xFF, 0xFF)},
+ {"DarkRed", RGB(0x80, 0x00, 0x00)},
+ {"Red", RGB(0xFF, 0x00, 0x00)},
+ {"LightRed", RGB(0xFF, 0xA0, 0xA0)},
+ {"DarkBlue", RGB(0x00, 0x00, 0x80)},
+ {"Blue", RGB(0x00, 0x00, 0xFF)},
+ {"LightBlue", RGB(0xA0, 0xA0, 0xFF)},
+ {"DarkGreen", RGB(0x00, 0x80, 0x00)},
+ {"Green", RGB(0x00, 0xFF, 0x00)},
+ {"LightGreen", RGB(0xA0, 0xFF, 0xA0)},
+ {"DarkCyan", RGB(0x00, 0x80, 0x80)},
+ {"Cyan", RGB(0x00, 0xFF, 0xFF)},
+ {"LightCyan", RGB(0xA0, 0xFF, 0xFF)},
+ {"DarkMagenta", RGB(0x80, 0x00, 0x80)},
+ {"Magenta", RGB(0xFF, 0x00, 0xFF)},
+ {"LightMagenta", RGB(0xFF, 0xA0, 0xFF)},
+ {"Brown", RGB(0x80, 0x40, 0x40)},
+ {"Yellow", RGB(0xFF, 0xFF, 0x00)},
+ {"LightYellow", RGB(0xFF, 0xFF, 0xA0)},
+ {"SeaGreen", RGB(0x2E, 0x8B, 0x57)},
+ {"Orange", RGB(0xFF, 0xA5, 0x00)},
+ {"Purple", RGB(0xA0, 0x20, 0xF0)},
+ {"SlateBlue", RGB(0x6A, 0x5A, 0xCD)},
+ {"Violet", RGB(0xEE, 0x82, 0xEE)},
+ };
+
+ /* is name #rrggbb format? */
+ if( name[0] == '#' && STRLEN( name ) == 7 )
+ {
+ r = hex_digit( name[1] ) * 16 + hex_digit( name[2] );
+ g = hex_digit( name[3] ) * 16 + hex_digit( name[4] );
+ b = hex_digit( name[5] ) * 16 + hex_digit( name[6] );
+ if( r < 0 || g < 0 || b < 0 )
+ return INVALCOLOR;
+ return( RGB( r, g, b ) );
+ }
+
+ for( i = 0; i < ARRAY_LENGTH( table ); i++ )
+ {
+ if( STRICMP( name, table[i].name ) == 0 )
+ return( table[i].colour );
+ }
+
+ /*
+ * Last attempt. Look in the file "$VIMRUNTIME/rgb.txt".
+ */
+ {
+#define LINE_LEN 100
+ FILE *fd;
+ char line[LINE_LEN];
+ char_u *fname;
+
+ fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt");
+ if (fname == NULL)
+ return INVALCOLOR;
+
+ fd = fopen((char *)fname, "rt");
+ vim_free(fname);
+ if (fd == NULL)
+ return INVALCOLOR;
+
+ while (!feof(fd))
+ {
+ int len;
+ int pos;
+ char *color;
+
+ fgets(line, LINE_LEN, fd);
+ len = STRLEN(line);
+
+ if (len <= 1 || line[len-1] != '\n')
+ continue;
+
+ line[len-1] = '\0';
+
+ i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos);
+ if (i != 3)
+ continue;
+
+ color = line + pos;
+
+ if (STRICMP(color, name) == 0)
+ {
+ fclose(fd);
+ return( (guicolor_T) RGB(r,g,b) );
+ }
+ }
+
+ fclose(fd);
+ }
+
+
+ return INVALCOLOR;
+}
+
+ 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_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()
+{
+ 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
+#ifdef FEAT_MBYTE
+ && enc_utf8 == 0
+#endif
+ )
+ {
+ 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;
+}
+
+ 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(void)
+{
+ PtSetResource( gui_ph_timer_cursor, Pt_ARG_TIMER_INITIAL, 0, 0 );
+
+ if( blink_state == BLINK_OFF )
+ 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, 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( 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 Term";
+ }
+
+ 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 );
+}
+
+ int
+gui_mch_adjust_charsize(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 )
+ EMSG2(e_font, vim_font_name );
+
+ return( FAIL );
+}
+
+ void
+gui_mch_set_font(GuiFont font)
+{
+ PgSetFont( font );
+}
+
+ void
+gui_mch_free_font(GuiFont font)
+{
+ vim_free( font );
+}
+