/*
* NewCursor - create a new cursor for a window
*/
void NewCursor( window_id wid, cursor_type ct )
{
window *w;
int height;
int width;
if( BAD_ID( wid ) ) {
return;
}
w = WINDOW_FROM_ID( wid );
height = FontHeight( WIN_TEXT_FONT( w ) );
width = FontAverageWidth( WIN_TEXT_FONT( w ) );
height = (long) height * ct.height / 100L;
width = (long) width * ct.width / 100L;
MyHideCaret( wid );
DestroyCaret();
cursorHeight = height;
cursorWidth = width;
if( !haveOldBlinkTime ) {
oldBlinkTime = GetCaretBlinkTime();
haveOldBlinkTime = true;
}
CreateCaret( wid, (HBITMAP)NULLHANDLE, cursorWidth, cursorHeight );
SetCursorBlinkRate( EditVars.CursorBlinkRate );
MyShowCaret( wid );
cursorType = ct;
} /* NewCursor */
/*
* SetCursorOnLine - set cursor at specified column in single line text string
*/
void SetCursorOnLine( window_id wid, int col, char *str, type_style *style )
{
window *w;
int x, y;
int width, height;
if( BAD_ID( wid ) ) {
return;
}
w = WINDOW_FROM_ID( wid );
// y = FontHeight( WIN_TEXT_FONT( w ) ) - cursorHeight;
x = MyTextExtent( wid, style, str, col - 1 );
width = MyTextExtent( wid, style, str, col ) - x;
/* adjust so that Insert cursor is 0 width
* Also make the overstrike cursor the height of the insert cursor.
*/
width = (long)width * cursorType.width / 100L;
height = EditVars.InsertCursorType.height;
y = FontHeight( WIN_TEXT_FONT( w ) ) - height;
MyHideCaret( wid );
DestroyCaret();
// CreateCaret( wid, (HBITMAP)NULLHANDLE, width, cursorHeight );
CreateCaret( wid, (HBITMAP)NULLHANDLE, width, height );
SetCaretPos( x, y );
MyShowCaret( wid );
} /* SetCursorOnLine */
/*
* setCursorOnScreen - set cursor at specified row and column in edit window
*/
static void setCursorOnScreen( int row, int col )
{
window *w;
int x, y;
int width;
int funny;
if( BAD_ID( current_window_id ) ) {
return;
}
if( EditFlags.Quiet || EditFlags.NoSetCursor ) {
return;
}
funny = getCursorInfo( current_window_id, row, col, &x, &width );
w = WINDOW_FROM_ID( current_window_id );
y = row * FontHeight( WIN_TEXT_FONT( w ) ) - cursorHeight;
width = (long) width * cursorType.width / 100L;
if( cursorWidth != width ) {
MyHideCaret( current_window_id );
DestroyCaret();
CreateCaret( current_window_id, (HBITMAP)NULLHANDLE, width, cursorHeight );
cursorWidth = width;
}
// adjust position for italic sillyness
SetCaretPos( x - funny, y );
MyShowCaret( current_window_id );
} /* setCursorOnScreen */
/*
* InvokeColSelHook - invoke column hook with specified data
*/
vi_rc InvokeColSelHook( int sc, int ec )
{
int j, i;
char wordbuff[MAX_STR];
char data[MAX_STR + 32];
int lne;
#ifndef __WIN__
int x1;
int has_bord;
#endif
#ifdef __WIN__
if( LastEvent != VI_KEY( FAKEMOUSE ) ) {
lne = (CurrentPos.line - LeftTopPos.line) * FontHeight( WIN_TEXT_FONT( &EditWindow ) );
} else {
lne = MouseY;
}
#else
has_bord = WindowAuxInfo( current_window_id, WIND_INFO_HAS_BORDER );
x1 = WindowAuxInfo( current_window_id, WIND_INFO_X1 );
if( LastEvent != VI_KEY( MOUSEEVENT ) ) {
lne = WindowAuxInfo( current_window_id, WIND_INFO_Y1 ) + CurrentPos.line - LeftTopPos.line;
if( has_bord ) {
++lne;
}
} else {
lne = MouseRow;
}
#endif
j = 0;
if( ec - sc >= MAX_STR ) {
ec = sc + MAX_STR - 2;
}
for( i = sc - 1; i <= ec - 1; i++ ) {
wordbuff[j++] = CurrentLine->data[i];
}
wordbuff[j] = '\0';
#ifdef __WIN__
sc = MyTextExtent( current_window_id, WIN_TEXT_STYLE( &EditWindow ),
&CurrentLine->data[0], sc );
ec = MyTextExtent( current_window_id, WIN_TEXT_STYLE( &EditWindow ),
&CurrentLine->data[0], ec );
#else
sc = x1 + VirtualColumnOnCurrentLine( sc ) - LeftTopPos.column;
ec = x1 + VirtualColumnOnCurrentLine( ec ) - LeftTopPos.column;
if( !has_bord ) {
sc--;
ec--;
}
#endif
MySprintf( data, "\"%s\" %d %d %d %d", wordbuff, lne, sc, ec, ec - sc + 1 );
return( SourceHookData( SRC_HOOK_MOUSE_CHARSEL, data ) );
} /* InvokeColSelHook */
static void msgString( int line_no, const char *str )
{
int height;
RECT rect;
HDC hdc;
if( !AllowDisplay || BAD_ID( message_window_id ) ) {
return;
}
GetClientRect( message_window_id, &rect );
height = FontHeight( WIN_TEXT_FONT( &MessageBar ) );
rect.top += (line_no - 1) * height;
rect.bottom = rect.top + height;
hdc = TextGetDC( message_window_id, WIN_TEXT_STYLE( &MessageBar ) );
FillRect( hdc, &rect, ColorBrush( WIN_TEXT_BACKCOLOR( &MessageBar ) ) );
TextReleaseDC( message_window_id, hdc );
WriteString( message_window_id, 0, rect.top, WIN_TEXT_STYLE( &MessageBar ), str );
}
/*
* drawRepeatString - draw the current repeat string
*/
static void drawRepeatString( void )
{
int height;
RECT rect;
HDC hdc;
if( !AllowDisplay || BAD_ID( repeat_window_id ) ) {
return;
}
GetClientRect( repeat_window_id, &rect );
height = FontHeight( WIN_TEXT_FONT( &RepeatCountWindow ) );
rect.bottom = rect.top + height;
hdc = TextGetDC( repeat_window_id, WIN_TEXT_STYLE( &RepeatCountWindow ) );
FillRect( hdc, &rect, ColorBrush( WIN_TEXT_BACKCOLOR( &RepeatCountWindow ) ) );
TextReleaseDC( repeat_window_id, hdc );
WriteString( repeat_window_id, 0, rect.top, WIN_TEXT_STYLE( &RepeatCountWindow ), repString );
} /* drawRepeatString */
/*
* InvokeLineSelHook - invoke the mouse selection
*/
vi_rc InvokeLineSelHook( linenum s, linenum e )
{
char tmp[32];
int lne, col;
#ifndef __WIN__
int has_bord;
#endif
#ifdef __WIN__
if( LastEvent != VI_KEY( FAKEMOUSE ) ) {
/* assume we're not in insert mode *ouch* */
col = PixelFromColumnOnCurrentLine( CurrentPos.column );
lne = (CurrentPos.line - LeftTopPos.line) * FontHeight( WIN_TEXT_FONT( &EditWindow ) );
} else {
col = MouseX;
lne = MouseY;
}
#else
if( LastEvent != VI_KEY( MOUSEEVENT ) ) {
has_bord = WindowAuxInfo( current_window_id, WIND_INFO_HAS_BORDER );
lne = WindowAuxInfo( current_window_id, WIND_INFO_Y1 ) + CurrentPos.line - LeftTopPos.line;
col = WindowAuxInfo( current_window_id, WIND_INFO_X1 ) + VirtualColumnOnCurrentLine( CurrentPos.column ) - LeftTopPos.column - 1;
if( has_bord ) {
++lne;
++col;
}
if( col < 0 ) {
col = 0;
}
} else {
col = MouseCol;
lne = MouseRow;
}
#endif
MySprintf( tmp, "%d %d %l %l", lne, col, s, e );
return( SourceHookData( SRC_HOOK_MOUSE_LINESEL, tmp ) );
} /* InvokeLineSelHook */
void DefaultWindows( RECT *world, RECT *workspace )
{
RECT *r, *last, tmp;
window *w;
int border;
int screeny;
int diff;
#ifdef __NT__
int statusHeight = GetStatusHeight();
#endif
border = GetSystemMetrics( SM_CYBORDER );
screeny = GetSystemMetrics( SM_CYSCREEN );
if( EditFlags.StatusInfo ) {
/* first we do the status bar */
w = &StatusBar;
r = &w->def_area;
*r = *world;
/*
* the lovely '4' here comes from the face that we have a border of
* two pixels and two pixels for drawing the box and I didn't feel
* like adding yet another define.
* This whole function reeks a little anyway :)
*/
#ifdef __NT__
if( statusHeight != 0 ) {
r->top = r->bottom - statusHeight;
} else {
#endif
r->top = r->bottom - (FontHeight( WIN_TEXT_FONT( w ) ) + 2 * border + 7);
#ifdef __NT__
}
#endif
last = r;
} else {
tmp = *world;
tmp.top = tmp.bottom;
last = &tmp;
}
/* next the message bar */
w = &MessageBar;
r = &w->def_area;
// let these windows share a common border, except when Win32 common controls
// are used
*r = *last;
r->bottom = last->top;
#ifdef __NT__
if( statusHeight == 0 ) {
#endif
r->bottom += border;
#ifdef __NT__
}
#endif
r->top = r->bottom - FontHeight( WIN_TEXT_FONT( w ) ) - 4 * border;
last = r;
/* the command window */
#define BORDER 25
w = &CommandWindow;
r = &w->def_area;
// put it right over top of the message bar
*r = *world;
r->bottom -= BORDER;
r->left += BORDER;
r->right -= BORDER;
r->top = r->bottom - FontHeight( WIN_TEXT_FONT( w ) ) - 4 * border;
/* the repeat count window */
#undef BORDER
#define BORDER 20
w = &RepeatCountWindow;
r = &w->def_area;
// put it right over top of the message bar
*r = *world;
r->bottom -= BORDER;
r->left += BORDER;
r->right -= BORDER;
r->top = r->bottom - FontHeight( WIN_TEXT_FONT( w ) ) - 4 * border;
/* the file completion window */
w = &FileCompleteWindow;
r = &w->def_area;
#undef BORDER
#define BORDER 50
*r = *world;
r->bottom -= BORDER;
r->left += BORDER;
r->right -= BORDER;
r->top += BORDER;
if( (r->bottom - r->top) > screeny / 3 ) {
diff = r->bottom - r->top - screeny / 3;
r->top += diff;
}
*workspace = *world;
workspace->bottom = last->top;
NewToolBar( workspace );
}
int WindowAuxInfo( window_id wid, int type )
{
window *w;
int value, height;
RECT area;
if( BAD_ID( wid ) || !IsWindow( wid ) ) {
return( 0 );
}
w = WINDOW_FROM_ID( wid );
GetClientRect( wid, &area );
switch( type ) {
case WIND_INFO_X1:
value = area.left;
break;
case WIND_INFO_Y1:
value = area.top;
break;
case WIND_INFO_X2:
value = area.right;
break;
case WIND_INFO_Y2:
value = area.bottom;
break;
case WIND_INFO_TEXT_LINES:
height = FontHeight( WIN_TEXT_FONT( w ) );
// the 4/5 is a rather arbitrary constant chosen so that we don't show
// less than 20% of a line
// value = area.bottom - area.top + (height / 5);
value = area.bottom - area.top; // + height - 1;
value /= height;
break;
case WIND_INFO_TEXT_COLS:
value = area.right - area.left;
value /= FontAverageWidth( WIN_TEXT_FONT( w ) );
break;
case WIND_INFO_HEIGHT:
value = area.bottom - area.top;
break;
case WIND_INFO_WIDTH:
value = area.right - area.left;
break;
case WIND_INFO_TEXT_COLOR:
value = WIN_TEXT_COLOR( w );
break;
case WIND_INFO_BACKGROUND_COLOR:
value = WIN_TEXT_BACKCOLOR( w );
break;
case WIND_INFO_HAS_SCROLL_GADGETS:
case WIND_INFO_HAS_BORDER:
value = false;
break;
case WIND_INFO_TEXT_FONT:
value = WIN_TEXT_FONT( w );
break;
case WIND_INFO_BORDER_COLOR1:
case WIND_INFO_BORDER_COLOR2:
value = -1;
break;
default:
value = 0;
break;
}
return( value );
}
