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gui_w16.c
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gui_w16.c
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/* vi:set ts=8 sts=4 sw=4:
*
* VIM - Vi IMproved by Bram Moolenaar
* GUI support by Robert Webb
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
* See README.txt for an overview of the Vim source code.
*/
/*
* gui_w16.c
*
* GUI support for Microsoft Windows 3.1x
*
* George V. Reilly <george@reilly.org> wrote the original Win32 GUI.
* Robert Webb reworked it to use the existing GUI stuff and added menu,
* scrollbars, etc.
*
* Vince Negri then butchered the code to get it compiling for
* 16-bit windows.
*
*/
/*
* Include the common stuff for MS-Windows GUI.
*/
#include "gui_w48.c"
#include "guiw16rc.h"
/* Undocumented Windows Message - not even defined in some SDK headers */
#define WM_EXITSIZEMOVE 0x0232
#ifdef FEAT_TOOLBAR
# define CMD_TB_BASE (99)
# include <vimtbar.h>
#endif
#ifdef PROTO
# define WINAPI
#endif
#define HANDLE_WM_DROPFILES(hwnd, wParam, lParam, fn) \
((fn)((hwnd), (HDROP)(wParam)), 0L)
/* Local variables: */
#ifdef FEAT_MENU
static UINT s_menu_id = 100;
#endif
#define VIM_NAME "vim"
#define VIM_CLASS "Vim"
#define DLG_ALLOC_SIZE 16 * 1024
/*
* stuff for dialogs, menus, tearoffs etc.
*/
#if defined(FEAT_GUI_DIALOG) || defined(PROTO)
static BOOL CALLBACK dialog_callback(HWND, UINT, WPARAM, LPARAM);
static LPWORD
add_dialog_element(
LPWORD p,
DWORD lStyle,
WORD x,
WORD y,
WORD w,
WORD h,
WORD Id,
BYTE clss,
const char *caption);
static int dialog_default_button = -1;
#endif
static void get_dialog_font_metrics(void);
#ifdef FEAT_TOOLBAR
static void initialise_toolbar(void);
#endif
#ifdef FEAT_MENU
/*
* Figure out how high the menu bar is at the moment.
*/
static int
gui_mswin_get_menu_height(
int fix_window) /* If TRUE, resize window if menu height changed */
{
static int old_menu_height = -1;
int num;
int menu_height;
if (gui.menu_is_active)
num = GetMenuItemCount(s_menuBar);
else
num = 0;
if (num == 0)
menu_height = 0;
else if (gui.starting)
menu_height = GetSystemMetrics(SM_CYMENU);
else
{
RECT r1, r2;
int frameht = GetSystemMetrics(SM_CYFRAME);
int capht = GetSystemMetrics(SM_CYCAPTION);
/* get window rect of s_hwnd
* get client rect of s_hwnd
* get cap height
* subtract from window rect, the sum of client height,
* (if not maximized)frame thickness, and caption height.
*/
GetWindowRect(s_hwnd, &r1);
GetClientRect(s_hwnd, &r2);
menu_height = r1.bottom - r1.top - (r2.bottom-r2.top +
2 * frameht * (!IsZoomed(s_hwnd)) + capht);
}
if (fix_window && menu_height != old_menu_height)
{
old_menu_height = menu_height;
gui_set_shellsize(FALSE, FALSE, RESIZE_VERT);
}
return menu_height;
}
#endif /*FEAT_MENU*/
/*
* Even though we have _DuringSizing() which makes the rubber band a valid
* size, we need this for when the user maximises the window.
* TODO: Doesn't seem to adjust the width though for some reason.
*/
static BOOL
_OnWindowPosChanging(
HWND hwnd,
LPWINDOWPOS lpwpos)
{
if (!IsIconic(hwnd) && !(lpwpos->flags & SWP_NOSIZE))
{
gui_mswin_get_valid_dimensions(lpwpos->cx, lpwpos->cy,
&lpwpos->cx, &lpwpos->cy);
}
return 0;
}
static LRESULT CALLBACK
_WndProc(
HWND hwnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam)
{
/*
TRACE("WndProc: hwnd = %08x, msg = %x, wParam = %x, lParam = %x\n",
hwnd, uMsg, wParam, lParam);
*/
HandleMouseHide(uMsg, lParam);
s_uMsg = uMsg;
s_wParam = wParam;
s_lParam = lParam;
switch (uMsg)
{
HANDLE_MSG(hwnd, WM_DEADCHAR, _OnDeadChar);
HANDLE_MSG(hwnd, WM_SYSDEADCHAR, _OnDeadChar);
/* HANDLE_MSG(hwnd, WM_ACTIVATE, _OnActivate); */
HANDLE_MSG(hwnd, WM_CHAR, _OnChar);
HANDLE_MSG(hwnd, WM_CLOSE, _OnClose);
/* HANDLE_MSG(hwnd, WM_COMMAND, _OnCommand); */
HANDLE_MSG(hwnd, WM_DESTROY, _OnDestroy);
HANDLE_MSG(hwnd, WM_DROPFILES, _OnDropFiles);
HANDLE_MSG(hwnd, WM_HSCROLL, _OnScroll);
HANDLE_MSG(hwnd, WM_KILLFOCUS, _OnKillFocus);
#ifdef FEAT_MENU
HANDLE_MSG(hwnd, WM_COMMAND, _OnMenu);
#endif
/* HANDLE_MSG(hwnd, WM_MOVE, _OnMove); */
/* HANDLE_MSG(hwnd, WM_NCACTIVATE, _OnNCActivate); */
HANDLE_MSG(hwnd, WM_SETFOCUS, _OnSetFocus);
HANDLE_MSG(hwnd, WM_SIZE, _OnSize);
/* HANDLE_MSG(hwnd, WM_SYSCOMMAND, _OnSysCommand); */
/* HANDLE_MSG(hwnd, WM_SYSKEYDOWN, _OnAltKey); */
HANDLE_MSG(hwnd, WM_VSCROLL, _OnScroll);
HANDLE_MSG(hwnd, WM_WINDOWPOSCHANGING, _OnWindowPosChanging);
HANDLE_MSG(hwnd, WM_ACTIVATEAPP, _OnActivateApp);
case WM_QUERYENDSESSION: /* System wants to go down. */
gui_shell_closed(); /* Will exit when no changed buffers. */
return FALSE; /* Do NOT allow system to go down. */
case WM_ENDSESSION:
if (wParam) /* system only really goes down when wParam is TRUE */
_OnEndSession();
break;
case WM_SYSCHAR:
/*
* if 'winaltkeys' is "no", or it's "menu" and it's not a menu
* shortcut key, handle like a typed ALT key, otherwise call Windows
* ALT key handling.
*/
#ifdef FEAT_MENU
if ( !gui.menu_is_active
|| p_wak[0] == 'n'
|| (p_wak[0] == 'm' && !gui_is_menu_shortcut((int)wParam))
)
#endif
return HANDLE_WM_SYSCHAR((hwnd), (wParam), (lParam), (_OnSysChar));
#ifdef FEAT_MENU
else
return MyWindowProc(hwnd, uMsg, wParam, lParam);
#endif
case WM_SYSKEYUP:
#ifdef FEAT_MENU
/* Only when menu is active, ALT key is used for that. */
if (gui.menu_is_active)
{
return MyWindowProc(hwnd, uMsg, wParam, lParam);
}
else
#endif
return 0;
#if defined(MENUHINTS) && defined(FEAT_MENU)
case WM_MENUSELECT:
if (((UINT) LOWORD(lParam)
& (0xffff ^ (MF_MOUSESELECT + MF_BITMAP + MF_POPUP)))
== MF_HILITE
&& (State & CMDLINE) == 0)
{
UINT idButton;
int idx;
vimmenu_T *pMenu;
idButton = (UINT)LOWORD(wParam);
pMenu = gui_mswin_find_menu(root_menu, idButton);
if (pMenu)
{
idx = MENU_INDEX_TIP;
msg_clr_cmdline();
if (pMenu->strings[idx])
msg(pMenu->strings[idx]);
else
msg("");
setcursor();
out_flush();
}
}
break;
#endif
case WM_NCHITTEST:
{
LRESULT result;
int x, y;
int xPos = GET_X_LPARAM(lParam);
result = MyWindowProc(hwnd, uMsg, wParam, lParam);
if (result == HTCLIENT)
{
gui_mch_get_winpos(&x, &y);
xPos -= x;
if (xPos < 48) /*<VN> TODO should use system metric?*/
return HTBOTTOMLEFT;
else
return HTBOTTOMRIGHT;
}
else
return result;
}
/* break; */
default:
#ifdef MSWIN_FIND_REPLACE
if (uMsg == s_findrep_msg && s_findrep_msg != 0)
{
_OnFindRepl();
}
#endif
return MyWindowProc(hwnd, uMsg, wParam, lParam);
}
return 1;
}
/*
* End of call-back routines
*/
/*
* Parse the GUI related command-line arguments. Any arguments used are
* deleted from argv, and *argc is decremented accordingly. This is called
* when vim is started, whether or not the GUI has been started.
*/
void
gui_mch_prepare(int *argc, char **argv)
{
/* No special args for win16 GUI at the moment. */
}
/*
* Initialise the GUI. Create all the windows, set up all the call-backs
* etc.
*/
int
gui_mch_init(void)
{
const char szVimWndClass[] = VIM_CLASS;
const char szTextAreaClass[] = "VimTextArea";
WNDCLASS wndclass;
#ifdef WIN16_3DLOOK
Ctl3dRegister(s_hinst);
Ctl3dAutoSubclass(s_hinst);
#endif
/* Display any pending error messages */
display_errors();
gui.scrollbar_width = GetSystemMetrics(SM_CXVSCROLL);
gui.scrollbar_height = GetSystemMetrics(SM_CYHSCROLL);
#ifdef FEAT_MENU
gui.menu_height = 0; /* Windows takes care of this */
#endif
gui.border_width = 0;
gui.currBgColor = INVALCOLOR;
s_brush = CreateSolidBrush(GetSysColor(COLOR_BTNFACE));
if (GetClassInfo(s_hinst, szVimWndClass, &wndclass) == 0) {
wndclass.style = 0;
wndclass.lpfnWndProc = _WndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 0;
wndclass.hInstance = s_hinst;
wndclass.hIcon = LoadIcon(wndclass.hInstance, MAKEINTRESOURCE(IDR_VIM));
wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);
wndclass.hbrBackground = s_brush;
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = szVimWndClass;
if ((
#ifdef GLOBAL_IME
atom =
#endif
RegisterClass(&wndclass)) == 0)
return FAIL;
}
s_hwnd = CreateWindow(
szVimWndClass, "Vim MSWindows GUI",
WS_OVERLAPPEDWINDOW,
gui_win_x == -1 ? CW_USEDEFAULT : gui_win_x,
gui_win_y == -1 ? CW_USEDEFAULT : gui_win_y,
100, /* Any value will do */
100, /* Any value will do */
NULL, NULL,
s_hinst, NULL);
if (s_hwnd == NULL)
return FAIL;
#ifdef GLOBAL_IME
global_ime_init(atom, s_hwnd);
#endif
/* Create the text area window */
if (GetClassInfo(s_hinst, szTextAreaClass, &wndclass) == 0) {
wndclass.style = CS_OWNDC;
wndclass.lpfnWndProc = _TextAreaWndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 0;
wndclass.hInstance = s_hinst;
wndclass.hIcon = NULL;
wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);
wndclass.hbrBackground = NULL;
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = szTextAreaClass;
if (RegisterClass(&wndclass) == 0)
return FAIL;
}
s_textArea = CreateWindow(
szTextAreaClass, "Vim text area",
WS_CHILD | WS_VISIBLE, 0, 0,
100, /* Any value will do for now */
100, /* Any value will do for now */
s_hwnd, NULL,
s_hinst, NULL);
if (s_textArea == NULL)
return FAIL;
#ifdef FEAT_MENU
s_menuBar = CreateMenu();
#endif
s_hdc = GetDC(s_textArea);
#ifdef MSWIN16_FASTTEXT
SetBkMode(s_hdc, OPAQUE);
#endif
DragAcceptFiles(s_hwnd, TRUE);
/* Do we need to bother with this? */
/* m_fMouseAvail = GetSystemMetrics(SM_MOUSEPRESENT); */
/* Get background/foreground colors from the system */
gui_mch_def_colors();
/* Get the colors from the "Normal" group (set in syntax.c or in a vimrc
* file) */
set_normal_colors();
/*
* Check that none of the colors are the same as the background color.
* Then store the current values as the defaults.
*/
gui_check_colors();
gui.def_norm_pixel = gui.norm_pixel;
gui.def_back_pixel = gui.back_pixel;
/* Get the colors for the highlight groups (gui_check_colors() might have
* changed them) */
highlight_gui_started();
/*
* Start out by adding the configured border width into the border offset
*/
gui.border_offset = gui.border_width;
/*
* compute a couple of metrics used for the dialogs
*/
get_dialog_font_metrics();
#ifdef FEAT_TOOLBAR
/*
* Create the toolbar
*/
initialise_toolbar();
#endif
#ifdef MSWIN_FIND_REPLACE
/*
* Initialise the dialog box stuff
*/
s_findrep_msg = RegisterWindowMessage(FINDMSGSTRING);
/* Initialise the struct */
s_findrep_struct.lStructSize = sizeof(s_findrep_struct);
s_findrep_struct.lpstrFindWhat = alloc(MSWIN_FR_BUFSIZE);
s_findrep_struct.lpstrFindWhat[0] = NUL;
s_findrep_struct.lpstrReplaceWith = alloc(MSWIN_FR_BUFSIZE);
s_findrep_struct.lpstrReplaceWith[0] = NUL;
s_findrep_struct.wFindWhatLen = MSWIN_FR_BUFSIZE;
s_findrep_struct.wReplaceWithLen = MSWIN_FR_BUFSIZE;
#endif
return OK;
}
/*
* Set the size of the window to the given width and height in pixels.
*/
void
gui_mch_set_shellsize(int width, int height,
int min_width, int min_height, int base_width, int base_height,
int direction)
{
RECT workarea_rect;
int win_width, win_height;
int win_xpos, win_ypos;
WINDOWPLACEMENT wndpl;
/* try to keep window completely on screen */
/* get size of the screen work area - use SM_CYFULLSCREEN
* instead of SM_CYSCREEN so that we don't overlap the
* taskbar if someone fires us up on Win95/NT */
workarea_rect.left = 0;
workarea_rect.top = 0;
workarea_rect.right = GetSystemMetrics(SM_CXSCREEN);
workarea_rect.bottom = GetSystemMetrics(SM_CYFULLSCREEN);
/* get current posision of our window */
wndpl.length = sizeof(WINDOWPLACEMENT);
GetWindowPlacement(s_hwnd, &wndpl);
if (wndpl.showCmd == SW_SHOWNORMAL)
{
win_xpos = wndpl.rcNormalPosition.left;
win_ypos = wndpl.rcNormalPosition.top;
}
else
{
win_xpos = workarea_rect.left;
win_ypos = workarea_rect.top;
}
/* compute the size of the outside of the window */
win_width = width + GetSystemMetrics(SM_CXFRAME) * 2;
win_height = height + GetSystemMetrics(SM_CYFRAME) * 2
+ GetSystemMetrics(SM_CYCAPTION)
#ifdef FEAT_MENU
+ gui_mswin_get_menu_height(FALSE)
#endif
;
/* if the window is going off the screen, move it on to the screen */
if ((direction & RESIZE_HOR) && win_xpos + win_width > workarea_rect.right)
win_xpos = workarea_rect.right - win_width;
if ((direction & RESIZE_HOR) && win_xpos < workarea_rect.left)
win_xpos = workarea_rect.left;
if ((direction & RESIZE_VERT)
&& win_ypos + win_height > workarea_rect.bottom)
win_ypos = workarea_rect.bottom - win_height;
if ((direction & RESIZE_VERT) && win_ypos < workarea_rect.top)
win_ypos = workarea_rect.top;
/* set window position */
SetWindowPos(s_hwnd, NULL, win_xpos, win_ypos, win_width, win_height,
SWP_NOZORDER | SWP_NOACTIVATE);
#ifdef FEAT_MENU
/* Menu may wrap differently now */
gui_mswin_get_menu_height(!gui.starting);
#endif
}
void
gui_mch_set_scrollbar_thumb(
scrollbar_T *sb,
long val,
long size,
long max)
{
sb->scroll_shift = 0;
while (max > 32767)
{
max = (max + 1) >> 1;
val >>= 1;
size >>= 1;
++sb->scroll_shift;
}
if (sb->scroll_shift > 0)
++size;
SetScrollRange(sb->id, SB_CTL, 0, (int) max, FALSE);
SetScrollPos(sb->id, SB_CTL, (int) val, TRUE);
}
/*
* Set the current text font.
*/
void
gui_mch_set_font(GuiFont font)
{
gui.currFont = font;
SelectFont(s_hdc, gui.currFont);
}
/*
* Set the current text foreground color.
*/
void
gui_mch_set_fg_color(guicolor_T color)
{
gui.currFgColor = color;
SetTextColor(s_hdc, gui.currFgColor);
}
/*
* Set the current text background color.
*/
void
gui_mch_set_bg_color(guicolor_T color)
{
if (gui.currBgColor == color)
return;
gui.currBgColor = color;
SetBkColor(s_hdc, gui.currBgColor);
}
/*
* Set the current text special color.
*/
void
gui_mch_set_sp_color(guicolor_T color)
{
/* TODO */
}
void
gui_mch_draw_string(
int row,
int col,
char_u *text,
int len,
int flags)
{
#ifndef MSWIN16_FASTTEXT
static int *padding = NULL;
static int pad_size = 0;
int i;
#endif
HPEN hpen, old_pen;
int y;
#ifndef MSWIN16_FASTTEXT
/*
* Italic and bold text seems to have an extra row of pixels at the bottom
* (below where the bottom of the character should be). If we draw the
* characters with a solid background, the top row of pixels in the
* character below will be overwritten. We can fix this by filling in the
* background ourselves, to the correct character proportions, and then
* writing the character in transparent mode. Still have a problem when
* the character is "_", which gets written on to the character below.
* New fix: set gui.char_ascent to -1. This shifts all characters up one
* pixel in their slots, which fixes the problem with the bottom row of
* pixels. We still need this code because otherwise the top row of pixels
* becomes a problem. - webb.
*/
HBRUSH hbr;
RECT rc;
if (!(flags & DRAW_TRANSP))
{
/*
* Clear background first.
* Note: FillRect() excludes right and bottom of rectangle.
*/
rc.left = FILL_X(col);
rc.top = FILL_Y(row);
#ifdef FEAT_MBYTE
if (has_mbyte)
{
int cell_len = 0;
/* Compute the length in display cells. */
for (n = 0; n < len; n += MB_BYTE2LEN(text[n]))
cell_len += (*mb_ptr2cells)(text + n);
rc.right = FILL_X(col + cell_len);
}
else
#endif
rc.right = FILL_X(col + len);
rc.bottom = FILL_Y(row + 1);
hbr = CreateSolidBrush(gui.currBgColor);
FillRect(s_hdc, &rc, hbr);
DeleteBrush(hbr);
SetBkMode(s_hdc, TRANSPARENT);
/*
* When drawing block cursor, prevent inverted character spilling
* over character cell (can happen with bold/italic)
*/
if (flags & DRAW_CURSOR)
{
pcliprect = &rc;
foptions = ETO_CLIPPED;
}
}
#else
/*
* Alternative: write the characters in opaque mode, since we have blocked
* bold or italic fonts.
*/
/* The OPAQUE mode and backcolour have already been set */
#endif
/* The forecolor and font have already been set */
#ifndef MSWIN16_FASTTEXT
if (pad_size != Columns || padding == NULL || padding[0] != gui.char_width)
{
vim_free(padding);
pad_size = Columns;
padding = (int *)alloc(pad_size * sizeof(int));
if (padding != NULL)
for (i = 0; i < pad_size; i++)
padding[i] = gui.char_width;
}
#endif
/*
* We have to provide the padding argument because italic and bold versions
* of fixed-width fonts are often one pixel or so wider than their normal
* versions.
* No check for DRAW_BOLD, Windows will have done it already.
*/
#ifndef MSWIN16_FASTTEXT
ExtTextOut(s_hdc, TEXT_X(col), TEXT_Y(row), 0, NULL,
(char *)text, len, padding);
#else
TextOut(s_hdc, TEXT_X(col), TEXT_Y(row), (char *)text, len);
#endif
if (flags & DRAW_UNDERL)
{
hpen = CreatePen(PS_SOLID, 1, gui.currFgColor);
old_pen = SelectObject(s_hdc, hpen);
/* When p_linespace is 0, overwrite the bottom row of pixels.
* Otherwise put the line just below the character. */
y = FILL_Y(row + 1) - 1;
#ifndef MSWIN16_FASTTEXT
if (p_linespace > 1)
y -= p_linespace - 1;
#endif
MoveToEx(s_hdc, FILL_X(col), y, NULL);
/* Note: LineTo() excludes the last pixel in the line. */
LineTo(s_hdc, FILL_X(col + len), y);
DeleteObject(SelectObject(s_hdc, old_pen));
}
}
/*
* Output routines.
*/
/* Flush any output to the screen */
void
gui_mch_flush(void)
{
/* Is anything needed here? */
}
static void
clear_rect(RECT *rcp)
{
/* Use trick for fast rect clear */
gui_mch_set_bg_color(gui.back_pixel);
ExtTextOut(s_hdc, 0, 0, ETO_CLIPPED | ETO_OPAQUE, rcp, NULL, 0, NULL);
}
void
gui_mch_get_screen_dimensions(int *screen_w, int *screen_h)
{
*screen_w = GetSystemMetrics(SM_CXFULLSCREEN)
- GetSystemMetrics(SM_CXFRAME) * 2;
/* FIXME: dirty trick: Because the gui_get_base_height() doesn't include
* the menubar for MSwin, we subtract it from the screen height, so that
* the window size can be made to fit on the screen. */
*screen_h = GetSystemMetrics(SM_CYFULLSCREEN)
- GetSystemMetrics(SM_CYFRAME) * 2
#ifdef FEAT_MENU
- gui_mswin_get_menu_height(FALSE)
#endif
;
}
#if defined(FEAT_MENU) || defined(PROTO)
/*
* Add a sub menu to the menu bar.
*/
void
gui_mch_add_menu(
vimmenu_T *menu,
int pos)
{
vimmenu_T *parent = menu->parent;
menu->submenu_id = CreatePopupMenu();
menu->id = s_menu_id++;
if (menu_is_menubar(menu->name))
{
InsertMenu((parent == NULL) ? s_menuBar : parent->submenu_id,
(UINT)pos, MF_POPUP | MF_STRING | MF_BYPOSITION,
(UINT)menu->submenu_id, menu->name);
}
/* Fix window size if menu may have wrapped */
if (parent == NULL)
gui_mswin_get_menu_height(!gui.starting);
}
void
gui_mch_show_popupmenu(vimmenu_T *menu)
{
POINT mp;
(void)GetCursorPos((LPPOINT)&mp);
gui_mch_show_popupmenu_at(menu, (int)mp.x, (int)mp.y);
}
void
gui_make_popup(char_u *path_name, int mouse_pos)
{
vimmenu_T *menu = gui_find_menu(path_name);
if (menu != NULL)
{
/* Find the position of the current cursor */
DWORD temp_p;
POINT p;
temp_p = GetDCOrg(s_hdc);
p.x = LOWORD(temp_p);
p.y = HIWORD(temp_p);
if (mouse_pos)
{
int mx, my;
gui_mch_getmouse(&mx, &my);
p.x += mx;
p.y += my;
}
else if (curwin != NULL)
{
p.x += TEXT_X(W_WINCOL(curwin) + curwin->w_wcol + 1);
p.y += TEXT_Y(W_WINROW(curwin) + curwin->w_wrow + 1);
}
msg_scroll = FALSE;
gui_mch_show_popupmenu_at(menu, (int)p.x, (int)p.y);
}
}
/*
* Add a menu item to a menu
*/
void
gui_mch_add_menu_item(
vimmenu_T *menu,
int idx)
{
vimmenu_T *parent = menu->parent;
menu->id = s_menu_id++;
menu->submenu_id = NULL;
#ifdef FEAT_TOOLBAR
if (menu_is_toolbar(parent->name))
{
TBBUTTON newtb;
vim_memset(&newtb, 0, sizeof(newtb));
if (menu_is_separator(menu->name))
{
newtb.iBitmap = 0;
newtb.fsStyle = TBSTYLE_SEP;
}
else
{
if (menu->iconidx >= TOOLBAR_BITMAP_COUNT)
newtb.iBitmap = -1;
else
newtb.iBitmap = menu->iconidx;
newtb.fsStyle = TBSTYLE_BUTTON;
}
newtb.idCommand = menu->id;
newtb.fsState = TBSTATE_ENABLED;
SendMessage(s_toolbarhwnd, TB_INSERTBUTTON, (WPARAM)idx,
(LPARAM)&newtb);
menu->submenu_id = (HMENU)-1;
}
else
#endif
{
InsertMenu(parent->submenu_id, (UINT)idx,
(menu_is_separator(menu->name) ? MF_SEPARATOR : MF_STRING)
| MF_BYPOSITION,
(UINT)menu->id, menu->name);
}
}
/*
* Destroy the machine specific menu widget.
*/
void
gui_mch_destroy_menu(vimmenu_T *menu)
{
UINT i, j;
char pants[80]; /*<VN> hack*/
#ifdef FEAT_TOOLBAR
/*
* is this a toolbar button?
*/
if (menu->submenu_id == (HMENU)-1)
{
int iButton;
iButton = SendMessage(s_toolbarhwnd, TB_COMMANDTOINDEX, (WPARAM)menu->id, 0);
SendMessage(s_toolbarhwnd, TB_DELETEBUTTON, (WPARAM)iButton, 0);
}
else
#endif
{
/*
* negri: horrible API bug when running 16-bit programs under Win9x or
* NT means that we can't use MF_BYCOMMAND for menu items which have
* submenus, including the top-level headings. We have to find the menu
* item and use MF_BYPOSITION instead. :-p
*/
if (menu->parent != NULL
&& menu_is_popup(menu->parent->dname)
&& menu->parent->submenu_id != NULL)
RemoveMenu(menu->parent->submenu_id, menu->id, MF_BYCOMMAND);
else if (menu->submenu_id == NULL)
RemoveMenu(s_menuBar, menu->id, MF_BYCOMMAND);
else if (menu->parent != NULL)
{
i = GetMenuItemCount(menu->parent->submenu_id);
for (j = 0; j < i; ++j)
{
GetMenuString(menu->parent->submenu_id, j,
pants, 80, MF_BYPOSITION);
if (strcmp(pants, menu->name) == 0)
{
RemoveMenu(menu->parent->submenu_id, j, MF_BYPOSITION);
break;
}
}
}
else
{
i = GetMenuItemCount(s_menuBar);
for (j = 0; j < i; ++j)
{
GetMenuString(s_menuBar, j, pants, 80, MF_BYPOSITION);
if (strcmp(pants, menu->name) == 0)
{
RemoveMenu(s_menuBar, j, MF_BYPOSITION);
break;
}
}
}
if (menu->submenu_id != NULL)
DestroyMenu(menu->submenu_id);
}
DrawMenuBar(s_hwnd);
}
/*
* Make a menu either grey or not grey.
*/
void
gui_mch_menu_grey(
vimmenu_T *menu,
int grey)
{
#ifdef FEAT_TOOLBAR
/*
* is this a toolbar button?
*/
if (menu->submenu_id == (HMENU)-1)
{
SendMessage(s_toolbarhwnd, TB_ENABLEBUTTON,
(WPARAM)menu->id, (LPARAM) MAKELONG((grey ? FALSE : TRUE), 0) );
}
else
#endif
if (grey)
EnableMenuItem(s_menuBar, menu->id, MF_BYCOMMAND | MF_GRAYED);
else
EnableMenuItem(s_menuBar, menu->id, MF_BYCOMMAND | MF_ENABLED);
}
#endif /*FEAT_MENU*/
/* define some macros used to make the dialogue creation more readable */