/* Implementation of GUI terminal on the Microsoft W32 API.
- Copyright (C) 1989, 93, 94, 95, 96, 1997, 1998, 1999, 2000, 2001
- Free Software Foundation, Inc.
+ Copyright (C) 1989, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+ 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
This file is part of GNU Emacs.
/* Where the mouse was last time we reported a mouse event. */
static RECT last_mouse_glyph;
+static FRAME_PTR last_mouse_glyph_frame;
static Lisp_Object last_mouse_press_frame;
int w32_num_mouse_buttons;
static void x_draw_bar_cursor P_ ((struct window *, struct glyph_row *, int,
enum text_cursor_kinds));
static void w32_clip_to_row P_ ((struct window *, struct glyph_row *, int, HDC));
+static BOOL my_show_window P_ ((struct frame *, HWND, int));
+static void my_set_window_pos P_ ((HWND, HWND, int, int, int, int, UINT));
+static void my_set_focus P_ ((struct frame *, HWND));
+static void my_set_foreground_window P_ ((HWND));
+static void my_destroy_window P_ ((struct frame *, HWND));
static Lisp_Object Qvendor_specific_keysyms;
else
x = s->x;
- if (s->for_overlaps_p || (s->background_filled_p && s->hl != DRAW_CURSOR))
+ if (s->for_overlaps || (s->background_filled_p && s->hl != DRAW_CURSOR))
SetBkMode (s->hdc, TRANSPARENT);
else
SetBkMode (s->hdc, OPAQUE);
/* If S draws into the background of its successor, draw the
background of the successor first so that S can draw into it.
This makes S->next use XDrawString instead of XDrawImageString. */
- if (s->next && s->right_overhang && !s->for_overlaps_p)
+ if (s->next && s->right_overhang && !s->for_overlaps)
{
xassert (s->next->img == NULL);
x_set_glyph_string_gc (s->next);
/* Draw relief (if any) in advance for char/composition so that the
glyph string can be drawn over it. */
- if (!s->for_overlaps_p
+ if (!s->for_overlaps
&& s->face->box != FACE_NO_BOX
&& (s->first_glyph->type == CHAR_GLYPH
|| s->first_glyph->type == COMPOSITE_GLYPH))
break;
case CHAR_GLYPH:
- if (s->for_overlaps_p)
+ if (s->for_overlaps)
s->background_filled_p = 1;
else
x_draw_glyph_string_background (s, 0);
break;
case COMPOSITE_GLYPH:
- if (s->for_overlaps_p || s->gidx > 0)
+ if (s->for_overlaps || s->gidx > 0)
s->background_filled_p = 1;
else
x_draw_glyph_string_background (s, 1);
abort ();
}
- if (!s->for_overlaps_p)
+ if (!s->for_overlaps)
{
/* Draw underline. */
if (s->face->underline_p
result->modifiers = (msg->dwModifiers
| ((delta < 0 ) ? down_modifier : up_modifier));
- p.x = LOWORD (msg->msg.lParam);
- p.y = HIWORD (msg->msg.lParam);
+ /* With multiple monitors, we can legitimately get negative
+ coordinates, so cast to short to interpret them correctly. */
+ p.x = (short) LOWORD (msg->msg.lParam);
+ p.y = (short) HIWORD (msg->msg.lParam);
ScreenToClient (msg->msg.hwnd, &p);
XSETINT (result->x, p.x);
XSETINT (result->y, p.y);
DragFinish (hdrop);
XSETFRAME (frame, f);
- result->frame_or_window = Fcons (frame, files);
- result->arg = Qnil;
+ result->frame_or_window = frame;
+ result->arg = files;
return Qnil;
}
static MSG last_mouse_motion_event;
static Lisp_Object last_mouse_motion_frame;
-static void remember_mouse_glyph P_ ((struct frame *, int, int));
-
-static void
+static int
note_mouse_movement (frame, msg)
FRAME_PTR frame;
MSG *msg;
frame->mouse_moved = 1;
last_mouse_scroll_bar = Qnil;
note_mouse_highlight (frame, -1, -1);
+ last_mouse_glyph_frame = 0;
+ return 1;
}
/* Has the mouse moved off the glyph it was on at the last sighting? */
- else if (mouse_x < last_mouse_glyph.left
- || mouse_x > last_mouse_glyph.right
- || mouse_y < last_mouse_glyph.top
- || mouse_y > last_mouse_glyph.bottom)
+ if (frame != last_mouse_glyph_frame
+ || mouse_x < last_mouse_glyph.left
+ || mouse_x >= last_mouse_glyph.right
+ || mouse_y < last_mouse_glyph.top
+ || mouse_y >= last_mouse_glyph.bottom)
{
frame->mouse_moved = 1;
last_mouse_scroll_bar = Qnil;
gets called when mouse tracking is enabled but we also need
to keep track of the mouse for help_echo and highlighting at
other times. */
- remember_mouse_glyph (frame, mouse_x, mouse_y);
+ remember_mouse_glyph (frame, mouse_x, mouse_y, &last_mouse_glyph);
+ last_mouse_glyph_frame = frame;
+ return 1;
}
+
+ return 0;
}
\f
static struct scroll_bar *x_window_to_scroll_bar ();
static void x_scroll_bar_report_motion ();
static void x_check_fullscreen P_ ((struct frame *));
-static int glyph_rect P_ ((struct frame *f, int, int, RECT *));
-
static void
redo_mouse_highlight ()
{
PostMessage (window, WM_EMACS_SETCURSOR, (WPARAM) cursor, 0);
}
-
-/* Try to determine frame pixel position and size of the glyph under
- frame pixel coordinates X/Y on frame F . Return the position and
- size in *RECT. Value is non-zero if we could compute these
- values. */
-
-static int
-glyph_rect (f, x, y, rect)
- struct frame *f;
- int x, y;
- RECT *rect;
-{
- Lisp_Object window;
-
- window = window_from_coordinates (f, x, y, 0, &x, &y, 0);
-
- if (!NILP (window))
- {
- struct window *w = XWINDOW (window);
- struct glyph_row *r = MATRIX_FIRST_TEXT_ROW (w->current_matrix);
- struct glyph_row *end = r + w->current_matrix->nrows - 1;
-
- for (; r < end && r->enabled_p; ++r)
- if (r->y <= y && r->y + r->height > y)
- {
- /* Found the row at y. */
- struct glyph *g = r->glyphs[TEXT_AREA];
- struct glyph *end = g + r->used[TEXT_AREA];
- int gx;
-
- rect->top = WINDOW_TO_FRAME_PIXEL_Y (w, r->y);
- rect->bottom = rect->top + r->height;
-
- if (x < r->x)
- {
- /* x is to the left of the first glyph in the row. */
- /* Shouldn't this be a pixel value?
- WINDOW_LEFT_EDGE_X (w) seems to be the right value.
- ++KFS */
- rect->left = WINDOW_LEFT_EDGE_COL (w);
- rect->right = WINDOW_TO_FRAME_PIXEL_X (w, r->x);
- return 1;
- }
-
- for (gx = r->x; g < end; gx += g->pixel_width, ++g)
- if (gx <= x && gx + g->pixel_width > x)
- {
- /* x is on a glyph. */
- rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx);
- rect->right = rect->left + g->pixel_width;
- return 1;
- }
-
- /* x is to the right of the last glyph in the row. */
- rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx);
- /* Shouldn't this be a pixel value?
- WINDOW_RIGHT_EDGE_X (w) seems to be the right value.
- ++KFS */
- rect->right = WINDOW_RIGHT_EDGE_COL (w);
- return 1;
- }
- }
-
- /* The y is not on any row. */
- return 0;
-}
-
-/* Record the position of the mouse in last_mouse_glyph. */
-static void
-remember_mouse_glyph (f1, gx, gy)
- struct frame * f1;
- int gx, gy;
-{
- if (!glyph_rect (f1, gx, gy, &last_mouse_glyph))
- {
- int width = FRAME_SMALLEST_CHAR_WIDTH (f1);
- int height = FRAME_SMALLEST_FONT_HEIGHT (f1);
-
- /* Arrange for the division in FRAME_PIXEL_X_TO_COL etc. to
- round down even for negative values. */
- if (gx < 0)
- gx -= width - 1;
- if (gy < 0)
- gy -= height - 1;
-#if 0
- /* This was the original code from XTmouse_position, but it seems
- to give the position of the glyph diagonally next to the one
- the mouse is over. */
- gx = (gx + width - 1) / width * width;
- gy = (gy + height - 1) / height * height;
-#else
- gx = gx / width * width;
- gy = gy / height * height;
-#endif
-
- last_mouse_glyph.left = gx;
- last_mouse_glyph.top = gy;
- last_mouse_glyph.right = gx + width;
- last_mouse_glyph.bottom = gy + height;
- }
-}
-
/* Return the current position of the mouse.
*fp should be a frame which indicates which display to ask about.
on it, i.e. into the same rectangles that matrices on
the frame are divided into. */
-#if OLD_REDISPLAY_CODE
- int ignore1, ignore2;
-
- ScreenToClient (FRAME_W32_WINDOW (f1), &pt);
-
- pixel_to_glyph_coords (f1, pt.x, pt.y, &ignore1, &ignore2,
- &last_mouse_glyph,
- FRAME_W32_DISPLAY_INFO (f1)->grabbed
- || insist);
-#else
ScreenToClient (FRAME_W32_WINDOW (f1), &pt);
- remember_mouse_glyph (f1, pt.x, pt.y);
-#endif
+ remember_mouse_glyph (f1, pt.x, pt.y, &last_mouse_glyph);
+ last_mouse_glyph_frame = f1;
*bar_window = Qnil;
*part = 0;
/*#define ATTACH_THREADS*/
-BOOL
+static BOOL
my_show_window (FRAME_PTR f, HWND hwnd, int how)
{
#ifndef ATTACH_THREADS
#endif
}
-void
+static void
my_set_window_pos (HWND hwnd, HWND hwndAfter,
int x, int y, int cx, int cy, UINT flags)
{
#endif
}
-void
+static void
my_set_focus (f, hwnd)
struct frame * f;
HWND hwnd;
(WPARAM) hwnd, 0);
}
-void
+static void
my_set_foreground_window (hwnd)
HWND hwnd;
{
SendMessage (hwnd, WM_EMACS_SETFOREGROUND, (WPARAM) hwnd, 0);
}
-void
+
+static void
my_destroy_window (f, hwnd)
struct frame * f;
HWND hwnd;
if (f && !f->iconified)
{
- if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight))
+ if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)
+ && !EQ (f->tool_bar_window, dpyinfo->mouse_face_window))
{
clear_mouse_face (dpyinfo);
dpyinfo->mouse_face_hidden = 1;
if (f && !f->iconified)
{
- if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight))
+ if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)
+ && !EQ (f->tool_bar_window, dpyinfo->mouse_face_window))
{
clear_mouse_face (dpyinfo);
dpyinfo->mouse_face_hidden = 1;
}
previous_help_echo_string = help_echo_string;
+ help_echo_string = Qnil;
if (dpyinfo->grabbed && last_mouse_frame
&& FRAME_LIVE_P (last_mouse_frame))
last_window=window;
}
- note_mouse_movement (f, &msg.msg);
+ if (!note_mouse_movement (f, &msg.msg))
+ help_echo_string = previous_help_echo_string;
}
else
{
struct frame *f;
Lisp_Object icon;
{
- HANDLE hicon;
+ HANDLE main_icon;
+ HANDLE small_icon = NULL;
if (FRAME_W32_WINDOW (f) == 0)
return 1;
if (NILP (icon))
- hicon = LoadIcon (hinst, EMACS_CLASS);
+ main_icon = LoadIcon (hinst, EMACS_CLASS);
else if (STRINGP (icon))
- hicon = LoadImage (NULL, (LPCTSTR) SDATA (icon), IMAGE_ICON, 0, 0,
- LR_DEFAULTSIZE | LR_LOADFROMFILE);
+ {
+ /* Load the main icon from the named file. */
+ main_icon = LoadImage (NULL, (LPCTSTR) SDATA (icon), IMAGE_ICON, 0, 0,
+ LR_DEFAULTSIZE | LR_LOADFROMFILE);
+ /* Try to load a small icon to go with it. */
+ small_icon = LoadImage (NULL, (LPCSTR) SDATA (icon), IMAGE_ICON,
+ GetSystemMetrics (SM_CXSMICON),
+ GetSystemMetrics (SM_CYSMICON),
+ LR_LOADFROMFILE);
+ }
else if (SYMBOLP (icon))
{
LPCTSTR name;
else
return 1;
- hicon = LoadIcon (NULL, name);
+ main_icon = LoadIcon (NULL, name);
}
else
return 1;
- if (hicon == NULL)
+ if (main_icon == NULL)
return 1;
PostMessage (FRAME_W32_WINDOW (f), WM_SETICON, (WPARAM) ICON_BIG,
- (LPARAM) hicon);
+ (LPARAM) main_icon);
+
+ /* If there is a small icon that goes with it, set that too. */
+ if (small_icon)
+ PostMessage (FRAME_W32_WINDOW (f), WM_SETICON, (WPARAM) ICON_SMALL,
+ (LPARAM) small_icon);
return 0;
}
x_catch_errors (dpy)
x_catch_errors_unwind (old_val)
x_check_errors (dpy, format)
+x_fully_uncatch_errors ()
+x_catching_errors ()
x_had_errors_p (dpy)
x_clear_errors (dpy)
x_uncatch_errors (dpy, count)