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Copy pathgui_photon.c
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3102 lines (2611 loc) · 71.4 KB
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/* 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"
/* 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 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 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
#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 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();
}
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 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 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 (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);