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/* Haiku window system support
Copyright (C) 2021-2024 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at
your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
#include <math.h>
#include "lisp.h"
#include "frame.h"
#include "blockinput.h"
#include "termchar.h"
#include "font.h"
#include "keyboard.h"
#include "buffer.h"
#include "dispextern.h"
#include "haikugui.h"
#include "haikuterm.h"
#include "haiku_support.h"
#include "termhooks.h"
#include "bitmaps/leftptr.xbm"
#include "bitmaps/leftpmsk.xbm"
#include <stdlib.h>
#include <kernel/OS.h>
#define RGB_TO_ULONG(r, g, b) \
(((r) << 16) | ((g) << 8) | (b));
#define RED_FROM_ULONG(color) (((color) >> 16) & 0xff)
#define GREEN_FROM_ULONG(color) (((color) >> 8) & 0xff)
#define BLUE_FROM_ULONG(color) ((color) & 0xff)
/* The frame of the currently visible tooltip. */
Lisp_Object tip_frame;
/* The X and Y deltas of the last call to `x-show-tip'. */
Lisp_Object tip_dx, tip_dy;
/* The window-system window corresponding to the frame of the
currently visible tooltip. */
static Window tip_window;
/* A timer that hides or deletes the currently visible tooltip when it
fires. */
static Lisp_Object tip_timer;
/* STRING argument of last `x-show-tip' call. */
static Lisp_Object tip_last_string;
/* Normalized FRAME argument of last `x-show-tip' call. */
static Lisp_Object tip_last_frame;
/* PARMS argument of last `x-show-tip' call. */
static Lisp_Object tip_last_parms;
static void haiku_explicitly_set_name (struct frame *, Lisp_Object, Lisp_Object);
static void haiku_set_title (struct frame *, Lisp_Object, Lisp_Object);
/* The number of references to an image cache. */
static ptrdiff_t image_cache_refcount;
static Lisp_Object
get_geometry_from_preferences (struct haiku_display_info *dpyinfo,
Lisp_Object parms)
{
struct {
const char *val;
const char *cls;
Lisp_Object tem;
} r[] = {
{ "width", "Width", Qwidth },
{ "height", "Height", Qheight },
{ "left", "Left", Qleft },
{ "top", "Top", Qtop },
};
int i;
for (i = 0; i < ARRAYELTS (r); ++i)
{
if (NILP (Fassq (r[i].tem, parms)))
{
Lisp_Object value
= gui_display_get_arg (dpyinfo, parms, r[i].tem, r[i].val, r[i].cls,
RES_TYPE_NUMBER);
if (! BASE_EQ (value, Qunbound))
parms = Fcons (Fcons (r[i].tem, value), parms);
}
}
return parms;
}
/* Update the left and top offsets of F after its decorators
change. */
static void
haiku_update_after_decoration_change (struct frame *f)
{
/* Don't reset offsets during initial frame creation, since the
contents of f->left_pos and f->top_pos won't be applied to the
window until `x-create-frame' finishes, so setting them here will
overwrite the offsets that the window should be moved to. */
if (!FRAME_OUTPUT_DATA (f)->configury_done)
return;
be_send_move_frame_event (FRAME_HAIKU_WINDOW (f));
}
void
haiku_change_tool_bar_height (struct frame *f, int height)
{
int unit = FRAME_LINE_HEIGHT (f);
int old_height = FRAME_TOOL_BAR_HEIGHT (f);
int lines = (height + unit - 1) / unit;
Lisp_Object fullscreen = get_frame_param (f, Qfullscreen);
/* Make sure we redisplay all windows in this frame. */
fset_redisplay (f);
FRAME_TOOL_BAR_HEIGHT (f) = height;
FRAME_TOOL_BAR_LINES (f) = lines;
store_frame_param (f, Qtool_bar_lines, make_fixnum (lines));
if (FRAME_HAIKU_WINDOW (f) && FRAME_TOOL_BAR_HEIGHT (f) == 0)
{
clear_frame (f);
clear_current_matrices (f);
}
if ((height < old_height) && WINDOWP (f->tool_bar_window))
clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix);
if (!f->tool_bar_resized)
{
/* As long as tool_bar_resized is false, effectively try to change
F's native height. */
if (NILP (fullscreen) || EQ (fullscreen, Qfullwidth))
adjust_frame_size (f, FRAME_TEXT_WIDTH (f), FRAME_TEXT_HEIGHT (f),
1, false, Qtool_bar_lines);
else
adjust_frame_size (f, -1, -1, 4, false, Qtool_bar_lines);
f->tool_bar_resized = f->tool_bar_redisplayed;
}
else
/* Any other change may leave the native size of F alone. */
adjust_frame_size (f, -1, -1, 3, false, Qtool_bar_lines);
/* adjust_frame_size might not have done anything, garbage frame
here. */
adjust_frame_glyphs (f);
SET_FRAME_GARBAGED (f);
if (FRAME_HAIKU_WINDOW (f))
haiku_clear_under_internal_border (f);
}
void
haiku_change_tab_bar_height (struct frame *f, int height)
{
int unit = FRAME_LINE_HEIGHT (f);
int old_height = FRAME_TAB_BAR_HEIGHT (f);
/* This differs from the tool bar code in that the tab bar height is
not rounded up. Otherwise, if redisplay_tab_bar decides to grow
the tab bar by even 1 pixel, FRAME_TAB_BAR_LINES will be changed,
leading to the tab bar height being incorrectly set upon the next
call to x_set_font. (bug#59285) */
int lines = height / unit;
/* Even so, HEIGHT might be less than unit if the tab bar face is
not so tall as the frame's font height; which if true lines will
be set to 0 and the tab bar will thus vanish. */
if (lines == 0 && height != 0)
lines = 1;
/* Make sure we redisplay all windows in this frame. */
fset_redisplay (f);
/* Recalculate tab bar and frame text sizes. */
FRAME_TAB_BAR_HEIGHT (f) = height;
FRAME_TAB_BAR_LINES (f) = lines;
store_frame_param (f, Qtab_bar_lines, make_fixnum (lines));
if (FRAME_HAIKU_WINDOW (f) && FRAME_TAB_BAR_HEIGHT (f) == 0)
{
clear_frame (f);
clear_current_matrices (f);
}
if ((height < old_height) && WINDOWP (f->tab_bar_window))
clear_glyph_matrix (XWINDOW (f->tab_bar_window)->current_matrix);
if (!f->tab_bar_resized)
{
Lisp_Object fullscreen = get_frame_param (f, Qfullscreen);
/* As long as tab_bar_resized is false, effectively try to change
F's native height. */
if (NILP (fullscreen) || EQ (fullscreen, Qfullwidth))
adjust_frame_size (f, FRAME_TEXT_WIDTH (f), FRAME_TEXT_HEIGHT (f),
1, false, Qtab_bar_lines);
else
adjust_frame_size (f, -1, -1, 4, false, Qtab_bar_lines);
f->tab_bar_resized = f->tab_bar_redisplayed;
}
else
/* Any other change may leave the native size of F alone. */
adjust_frame_size (f, -1, -1, 3, false, Qtab_bar_lines);
/* adjust_frame_size might not have done anything, garbage frame
here. */
adjust_frame_glyphs (f);
SET_FRAME_GARBAGED (f);
if (FRAME_HAIKU_WINDOW (f))
haiku_clear_under_internal_border (f);
}
static void
haiku_set_no_focus_on_map (struct frame *f, Lisp_Object value,
Lisp_Object oldval)
{
if (!EQ (value, oldval))
FRAME_NO_FOCUS_ON_MAP (f) = !NILP (value);
}
static void
haiku_set_tool_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval)
{
if (FRAME_TOOLTIP_P (f))
return;
int nlines;
/* Treat tool bars like menu bars. */
if (FRAME_MINIBUF_ONLY_P (f))
return;
/* Use VALUE only if an int >= 0. */
if (RANGED_FIXNUMP (0, value, INT_MAX))
nlines = XFIXNAT (value);
else
nlines = 0;
haiku_change_tool_bar_height (f, nlines * FRAME_LINE_HEIGHT (f));
}
static void
haiku_set_tool_bar_position (struct frame *f,
Lisp_Object new_value,
Lisp_Object old_value)
{
if (!EQ (new_value, Qtop) && !EQ (new_value, Qbottom))
error ("Tool bar position must be either `top' or `bottom'");
if (EQ (new_value, old_value))
return;
/* Set the tool bar position. */
fset_tool_bar_position (f, new_value);
/* Now reconfigure frame glyphs to place the tool bar at the bottom.
While the inner height has not changed, call
`resize_frame_windows' to place each of the windows at its new
position. */
adjust_frame_size (f, -1, -1, 3, false, Qtool_bar_position);
adjust_frame_glyphs (f);
SET_FRAME_GARBAGED (f);
if (FRAME_HAIKU_WINDOW (f))
haiku_clear_under_internal_border (f);
}
static void
haiku_set_tab_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval)
{
if (FRAME_TOOLTIP_P (f))
return;
int olines = FRAME_TAB_BAR_LINES (f);
int nlines;
/* Treat tab bars like menu bars. */
if (FRAME_MINIBUF_ONLY_P (f))
return;
/* Use VALUE only if an int >= 0. */
if (RANGED_FIXNUMP (0, value, INT_MAX))
nlines = XFIXNAT (value);
else
nlines = 0;
if (nlines != olines && (olines == 0 || nlines == 0))
haiku_change_tab_bar_height (f, nlines * FRAME_LINE_HEIGHT (f));
}
void
gamma_correct (struct frame *f, Emacs_Color *color)
{
if (f->gamma)
{
color->red = (pow (color->red / 65535.0, f->gamma)
* 65535.0 + 0.5);
color->green = (pow (color->green / 65535.0, f->gamma)
* 65535.0 + 0.5);
color->blue = (pow (color->blue / 65535.0, f->gamma)
* 65535.0 + 0.5);
color->pixel = RGB_TO_ULONG (color->red / 256,
color->green / 256,
color->blue / 256);
}
}
int
haiku_get_color (const char *name, Emacs_Color *color)
{
unsigned short r16, g16, b16;
Lisp_Object tem, col;
int32 clr, rc;
uint32_t ui_color;
ptrdiff_t size, i;
Lisp_Object string;
if (parse_color_spec (name, &r16, &g16, &b16))
{
color->pixel = RGB_TO_ULONG (r16 / 256, g16 / 256, b16 / 256);
color->red = r16;
color->green = g16;
color->blue = b16;
return 0;
}
else
{
block_input ();
eassert (x_display_list && !NILP (x_display_list->color_map));
tem = x_display_list->color_map;
for (; CONSP (tem); tem = XCDR (tem))
{
col = XCAR (tem);
if (CONSP (col) && !xstrcasecmp (SSDATA (XCAR (col)), name))
{
clr = XFIXNUM (XCDR (col));
color->pixel = clr;
color->red = RED_FROM_ULONG (clr) * 257;
color->green = GREEN_FROM_ULONG (clr) * 257;
color->blue = BLUE_FROM_ULONG (clr) * 257;
unblock_input ();
return 0;
}
}
unblock_input ();
}
rc = 1;
if (VECTORP (Vhaiku_allowed_ui_colors))
{
size = ASIZE (Vhaiku_allowed_ui_colors);
for (i = 0; i < size; ++i)
{
string = AREF (Vhaiku_allowed_ui_colors, i);
block_input ();
if (STRINGP (string) && !strcmp (SSDATA (string), name))
rc = be_get_ui_color (name, &ui_color);
unblock_input ();
}
}
if (!rc)
{
color->pixel = ui_color;
color->red = RED_FROM_ULONG (ui_color) * 257;
color->green = GREEN_FROM_ULONG (ui_color) * 257;
color->blue = BLUE_FROM_ULONG (ui_color) * 257;
}
return rc;
}
static struct haiku_display_info *
haiku_display_info_for_name (Lisp_Object name)
{
CHECK_STRING (name);
if (!strcmp (SSDATA (name), "be"))
{
if (x_display_list)
return x_display_list;
return haiku_term_init ();
}
error ("Haiku displays can only be named \"be\"");
}
static struct haiku_display_info *
check_haiku_display_info (Lisp_Object object)
{
struct haiku_display_info *dpyinfo = NULL;
if (NILP (object))
{
struct frame *sf = XFRAME (selected_frame);
if (FRAME_HAIKU_P (sf) && FRAME_LIVE_P (sf))
dpyinfo = FRAME_DISPLAY_INFO (sf);
else if (x_display_list)
dpyinfo = x_display_list;
else
error ("Haiku windowing not present");
}
else if (TERMINALP (object))
{
struct terminal *t = decode_live_terminal (object);
if (t->type != output_haiku)
error ("Terminal %d is not a Haiku display", t->id);
dpyinfo = t->display_info.haiku;
}
else if (STRINGP (object))
dpyinfo = haiku_display_info_for_name (object);
else
{
struct frame *f = decode_window_system_frame (object);
dpyinfo = FRAME_DISPLAY_INFO (f);
}
return dpyinfo;
}
static void
haiku_set_title_bar_text (struct frame *f, Lisp_Object text)
{
if (FRAME_HAIKU_WINDOW (f))
{
block_input ();
BWindow_retitle (FRAME_HAIKU_WINDOW (f), SSDATA (ENCODE_UTF_8 (text)));
unblock_input ();
}
}
static void
haiku_set_title (struct frame *f, Lisp_Object name, Lisp_Object old_name)
{
/* Don't change the title if it's already NAME. */
if (EQ (name, f->title))
return;
update_mode_lines = 26;
fset_title (f, name);
if (NILP (name))
name = f->name;
haiku_set_title_bar_text (f, name);
}
static void
haiku_set_child_frame_border_width (struct frame *f,
Lisp_Object arg, Lisp_Object oldval)
{
int border;
if (NILP (arg))
border = -1;
else if (RANGED_FIXNUMP (0, arg, INT_MAX))
border = XFIXNAT (arg);
else
signal_error ("Invalid child frame border width", arg);
if (border != FRAME_CHILD_FRAME_BORDER_WIDTH (f))
{
f->child_frame_border_width = border;
if (FRAME_HAIKU_WINDOW (f))
adjust_frame_size (f, -1, -1, 3, 0, Qchild_frame_border_width);
SET_FRAME_GARBAGED (f);
}
}
static void
haiku_set_parent_frame (struct frame *f, Lisp_Object new_value,
Lisp_Object old_value)
{
struct frame *p = NULL;
block_input ();
if (!NILP (new_value)
&& (!FRAMEP (new_value)
|| !FRAME_LIVE_P (p = XFRAME (new_value))
|| !FRAME_HAIKU_P (p)))
{
store_frame_param (f, Qparent_frame, old_value);
unblock_input ();
error ("Invalid specification of `parent-frame'");
}
if (EQ (new_value, old_value))
{
unblock_input ();
return;
}
if (!NILP (old_value))
{
EmacsWindow_unparent (FRAME_HAIKU_WINDOW (f));
FRAME_OUTPUT_DATA (f)->parent_desc = NULL;
}
if (!NILP (new_value))
{
EmacsWindow_parent_to (FRAME_HAIKU_WINDOW (f),
FRAME_HAIKU_WINDOW (p));
BWindow_set_offset (FRAME_HAIKU_WINDOW (f),
f->left_pos, f->top_pos);
/* This isn't actually used for anything, but makes the
`parent-id' parameter correct. */
FRAME_OUTPUT_DATA (f)->parent_desc = FRAME_HAIKU_WINDOW (p);
}
fset_parent_frame (f, new_value);
unblock_input ();
}
static void
haiku_set_z_group (struct frame *f, Lisp_Object new_value,
Lisp_Object old_value)
{
int rc;
/* Tooltip frames can't have Z groups, since the window feel is
overridden during frame creation. */
if (FRAME_TOOLTIP_P (f))
return;
rc = 1;
block_input ();
if (NILP (new_value))
{
BWindow_set_z_group (FRAME_HAIKU_WINDOW (f), Z_GROUP_NONE);
FRAME_Z_GROUP (f) = z_group_none;
}
else if (EQ (new_value, Qabove))
{
BWindow_set_z_group (FRAME_HAIKU_WINDOW (f), Z_GROUP_ABOVE);
FRAME_Z_GROUP (f) = z_group_above;
}
else if (EQ (new_value, Qbelow))
{
BWindow_set_z_group (FRAME_HAIKU_WINDOW (f), Z_GROUP_BELOW);
FRAME_Z_GROUP (f) = z_group_below;
}
else
rc = 0;
unblock_input ();
if (!rc)
error ("Invalid z-group specification");
/* Setting the Z-group can change the frame's decorator. */
haiku_update_after_decoration_change (f);
}
static void
haiku_explicitly_set_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
{
haiku_set_name (f, arg, 1);
}
static void
haiku_set_no_accept_focus (struct frame *f, Lisp_Object new_value, Lisp_Object old_value)
{
if (!EQ (new_value, old_value))
FRAME_NO_ACCEPT_FOCUS (f) = !NILP (new_value);
block_input ();
if (FRAME_HAIKU_WINDOW (f))
BWindow_set_avoid_focus (FRAME_HAIKU_WINDOW (f),
FRAME_NO_ACCEPT_FOCUS (f));
unblock_input ();
}
static void
initial_setup_back_buffer (struct frame *f)
{
block_input ();
if (NILP (CDR (Fassq (Qinhibit_double_buffering, f->param_alist))))
EmacsView_set_up_double_buffering (FRAME_HAIKU_VIEW (f));
unblock_input ();
}
static void
unwind_create_frame (Lisp_Object frame)
{
struct frame *f = XFRAME (frame);
/* If frame is already dead, nothing to do. This can happen if the
display is disconnected after the frame has become official, but
before x_create_frame removes the unwind protect. */
if (!FRAME_LIVE_P (f))
return;
/* If frame is ``official'', nothing to do. */
if (NILP (Fmemq (frame, Vframe_list)))
{
#if defined GLYPH_DEBUG && defined ENABLE_CHECKING
struct haiku_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
#endif
/* If the frame's image cache refcount is still the same as our
private shadow variable, it means we are unwinding a frame
for which we didn't yet call init_frame_faces, where the
refcount is incremented. Therefore, we increment it here, so
that free_frame_faces, called in free_frame_resources later,
will not mistakenly decrement the counter that was not
incremented yet to account for this new frame. */
if (FRAME_IMAGE_CACHE (f) != NULL
&& FRAME_IMAGE_CACHE (f)->refcount == image_cache_refcount)
FRAME_IMAGE_CACHE (f)->refcount++;
haiku_free_frame_resources (f);
free_glyphs (f);
#if defined GLYPH_DEBUG && defined ENABLE_CHECKING
/* Check that reference counts are indeed correct. */
if (dpyinfo->terminal->image_cache)
eassert (dpyinfo->terminal->image_cache->refcount == image_cache_refcount);
#endif
}
}
static void
unwind_create_tip_frame (Lisp_Object frame)
{
unwind_create_frame (frame);
tip_window = NULL;
tip_frame = Qnil;
}
static unsigned long
haiku_decode_color (struct frame *f, Lisp_Object color_name)
{
Emacs_Color cdef;
CHECK_STRING (color_name);
if (!haiku_get_color (SSDATA (color_name), &cdef))
return cdef.pixel;
signal_error ("Undefined color", color_name);
}
static void
haiku_set_foreground_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
{
struct haiku_output *output;
unsigned long fg, old_fg;
fg = haiku_decode_color (f, arg);
old_fg = FRAME_FOREGROUND_PIXEL (f);
FRAME_FOREGROUND_PIXEL (f) = fg;
output = FRAME_OUTPUT_DATA (f);
if (FRAME_HAIKU_WINDOW (f))
{
if (output->cursor_color.pixel == old_fg)
haiku_query_color (fg, &output->cursor_color);
update_face_from_frame_parameter (f, Qforeground_color, arg);
if (FRAME_VISIBLE_P (f))
redraw_frame (f);
}
}
static Lisp_Object
haiku_create_frame (Lisp_Object parms)
{
struct frame *f, *cascade_target;
Lisp_Object frame, tem;
Lisp_Object name;
bool minibuffer_only = false;
long window_prompting = 0;
specpdl_ref count = SPECPDL_INDEX ();
Lisp_Object display;
struct haiku_display_info *dpyinfo = NULL;
struct kboard *kb;
if (x_display_list->focused_frame)
cascade_target = x_display_list->focused_frame;
else if (x_display_list->focus_event_frame)
cascade_target = x_display_list->focus_event_frame;
else
cascade_target = NULL;
/* Always cascade from the most toplevel frame. */
while (cascade_target && FRAME_PARENT_FRAME (cascade_target))
cascade_target = FRAME_PARENT_FRAME (cascade_target);
parms = Fcopy_alist (parms);
Vx_resource_name = Vinvocation_name;
display = gui_display_get_arg (dpyinfo, parms, Qterminal, 0, 0,
RES_TYPE_STRING);
if (BASE_EQ (display, Qunbound))
display = Qnil;
dpyinfo = check_haiku_display_info (display);
kb = dpyinfo->terminal->kboard;
if (!dpyinfo->terminal->name)
error ("Terminal is not live, can't create new frames on it");
name = gui_display_get_arg (dpyinfo, parms, Qname, 0, 0,
RES_TYPE_STRING);
if (!STRINGP (name)
&& ! BASE_EQ (name, Qunbound)
&& ! NILP (name))
error ("Invalid frame name--not a string or nil");
if (STRINGP (name))
Vx_resource_name = name;
/* make_frame_without_minibuffer can run Lisp code and garbage collect. */
/* No need to protect DISPLAY because that's not used after passing
it to make_frame_without_minibuffer. */
frame = Qnil;
tem = gui_display_get_arg (dpyinfo, parms, Qminibuffer,
"minibuffer", "Minibuffer",
RES_TYPE_SYMBOL);
if (EQ (tem, Qnone) || NILP (tem))
f = make_frame_without_minibuffer (Qnil, kb, display);
else if (EQ (tem, Qonly))
{
f = make_minibuffer_frame ();
minibuffer_only = 1;
}
else if (WINDOWP (tem))
f = make_frame_without_minibuffer (tem, kb, display);
else
f = make_frame (1);
XSETFRAME (frame, f);
f->terminal = dpyinfo->terminal;
f->output_method = output_haiku;
f->output_data.haiku = xzalloc (sizeof *f->output_data.haiku);
f->output_data.haiku->wait_for_event_type = -1;
f->output_data.haiku->relief_background = -1;
fset_icon_name (f, gui_display_get_arg (dpyinfo, parms, Qicon_name,
"iconName", "Title",
RES_TYPE_STRING));
if (! STRINGP (f->icon_name))
fset_icon_name (f, Qnil);
FRAME_DISPLAY_INFO (f) = dpyinfo;
/* With FRAME_DISPLAY_INFO set up, this unwind-protect is safe. */
record_unwind_protect (unwind_create_frame, frame);
/* Set the name; the functions to which we pass f expect the name to
be set. */
if (BASE_EQ (name, Qunbound) || NILP (name) || ! STRINGP (name))
{
fset_name (f, Vinvocation_name);
f->explicit_name = 0;
}
else
{
fset_name (f, name);
f->explicit_name = 1;
specbind (Qx_resource_name, name);
}
#ifdef USE_BE_CAIRO
register_font_driver (&ftcrfont_driver, f);
#ifdef HAVE_HARFBUZZ
register_font_driver (&ftcrhbfont_driver, f);
#endif
#endif
register_font_driver (&haikufont_driver, f);
image_cache_refcount =
FRAME_IMAGE_CACHE (f) ? FRAME_IMAGE_CACHE (f)->refcount : 0;
gui_default_parameter (f, parms, Qfont_backend, Qnil,
"fontBackend", "FontBackend", RES_TYPE_STRING);
FRAME_RIF (f)->default_font_parameter (f, parms);
if (!FRAME_FONT (f))
{
delete_frame (frame, Qnoelisp);
error ("Invalid frame font");
}
gui_default_parameter (f, parms, Qborder_width, make_fixnum (0),
"borderwidth", "BorderWidth", RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qinternal_border_width, make_fixnum (0),
"internalBorderWidth", "InternalBorderWidth",
RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qchild_frame_border_width, Qnil,
"childFrameBorderWidth", "childFrameBorderWidth",
RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qright_divider_width, make_fixnum (0),
NULL, NULL, RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qbottom_divider_width, make_fixnum (0),
NULL, NULL, RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qvertical_scroll_bars, Qt,
"verticalScrollBars", "VerticalScrollBars",
RES_TYPE_SYMBOL);
gui_default_parameter (f, parms, Qhorizontal_scroll_bars, Qnil,
"horizontalScrollBars", "HorizontalScrollBars",
RES_TYPE_SYMBOL);
gui_default_parameter (f, parms, Qforeground_color, build_string ("black"),
"foreground", "Foreground", RES_TYPE_STRING);
gui_default_parameter (f, parms, Qbackground_color, build_string ("white"),
"background", "Background", RES_TYPE_STRING);
gui_default_parameter (f, parms, Qmouse_color, build_string ("font-color"),
"pointerColor", "Foreground", RES_TYPE_STRING);
gui_default_parameter (f, parms, Qline_spacing, Qnil,
"lineSpacing", "LineSpacing", RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qleft_fringe, Qnil,
"leftFringe", "LeftFringe", RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qright_fringe, Qnil,
"rightFringe", "RightFringe", RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qno_special_glyphs, Qnil,
NULL, NULL, RES_TYPE_BOOLEAN);
init_frame_faces (f);
/* Read comment about this code in corresponding place in xfns.c. */
tem = gui_display_get_arg (dpyinfo, parms, Qmin_width, NULL, NULL,
RES_TYPE_NUMBER);
if (FIXNUMP (tem))
store_frame_param (f, Qmin_width, tem);
tem = gui_display_get_arg (dpyinfo, parms, Qmin_height, NULL, NULL,
RES_TYPE_NUMBER);
if (FIXNUMP (tem))
store_frame_param (f, Qmin_height, tem);
adjust_frame_size (f, FRAME_COLS (f) * FRAME_COLUMN_WIDTH (f),
FRAME_LINES (f) * FRAME_LINE_HEIGHT (f), 5, 1,
Qx_create_frame_1);
gui_default_parameter (f, parms, Qno_focus_on_map, Qnil,
NULL, NULL, RES_TYPE_BOOLEAN);
gui_default_parameter (f, parms, Qno_accept_focus, Qnil,
NULL, NULL, RES_TYPE_BOOLEAN);
/* The resources controlling the menu-bar, tool-bar, and tab-bar are
processed specially at startup, and reflected in the mode
variables; ignore them here. */
gui_default_parameter (f, parms, Qmenu_bar_lines,
NILP (Vmenu_bar_mode)
? make_fixnum (0) : make_fixnum (1),
NULL, NULL, RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qtab_bar_lines,
NILP (Vtab_bar_mode)
? make_fixnum (0) : make_fixnum (1),
NULL, NULL, RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qtool_bar_lines,
NILP (Vtool_bar_mode)
? make_fixnum (0) : make_fixnum (1),
NULL, NULL, RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qbuffer_predicate, Qnil, "bufferPredicate",
"BufferPredicate", RES_TYPE_SYMBOL);
gui_default_parameter (f, parms, Qtitle, Qnil, "title", "Title",
RES_TYPE_STRING);
parms = get_geometry_from_preferences (dpyinfo, parms);
window_prompting = gui_figure_window_size (f, parms, false, true);
tem = gui_display_get_arg (dpyinfo, parms, Qunsplittable, 0, 0,
RES_TYPE_BOOLEAN);
f->no_split = minibuffer_only || (!BASE_EQ (tem, Qunbound) && !NILP (tem));
f->terminal->reference_count++;
FRAME_OUTPUT_DATA (f)->window = BWindow_new (&FRAME_OUTPUT_DATA (f)->view);
if (!FRAME_OUTPUT_DATA (f)->window)
xsignal1 (Qerror, build_unibyte_string ("Could not create window"));
block_input ();
if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f))
initialize_frame_menubar (f);
unblock_input ();
Vframe_list = Fcons (frame, Vframe_list);
Lisp_Object parent_frame = gui_display_get_arg (dpyinfo, parms,
Qparent_frame, NULL, NULL,
RES_TYPE_SYMBOL);
if (BASE_EQ (parent_frame, Qunbound)
|| NILP (parent_frame)
|| !FRAMEP (parent_frame)
|| !FRAME_LIVE_P (XFRAME (parent_frame)))
parent_frame = Qnil;
/* It doesn't make sense to center child frames, the resulting
position makes no sense. */
if (!NILP (parent_frame))
window_prompting |= PPosition;
fset_parent_frame (f, parent_frame);
store_frame_param (f, Qparent_frame, parent_frame);
if (!NILP (parent_frame))
haiku_set_parent_frame (f, parent_frame, Qnil);
gui_default_parameter (f, parms, Qundecorated, Qnil, NULL, NULL, RES_TYPE_BOOLEAN);
gui_default_parameter (f, parms, Qoverride_redirect, Qnil, NULL, NULL, RES_TYPE_BOOLEAN);
gui_default_parameter (f, parms, Qicon_type, Qnil,
"bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL);
gui_default_parameter (f, parms, Qauto_raise, Qnil,
"autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN);
gui_default_parameter (f, parms, Qauto_lower, Qnil,
"autoLower", "AutoLower", RES_TYPE_BOOLEAN);
gui_default_parameter (f, parms, Qcursor_type, Qbox,
"cursorType", "CursorType", RES_TYPE_SYMBOL);
gui_default_parameter (f, parms, Qscroll_bar_width, Qnil,
"scrollBarWidth", "ScrollBarWidth",
RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qscroll_bar_height, Qnil,
"scrollBarHeight", "ScrollBarHeight",
RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qalpha, Qnil,
"alpha", "Alpha", RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qalpha_background, Qnil,
"alphaBackground", "AlphaBackground", RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qfullscreen, Qnil,
"fullscreen", "Fullscreen", RES_TYPE_SYMBOL);
gui_default_parameter (f, parms, Qinhibit_double_buffering, Qnil,
"inhibitDoubleBuffering", "InhibitDoubleBuffering",
RES_TYPE_BOOLEAN);
f->can_set_window_size = true;
adjust_frame_size (f, FRAME_TEXT_WIDTH (f), FRAME_TEXT_HEIGHT (f),
0, true, Qx_create_frame_2);
Lisp_Object visibility;
visibility = gui_display_get_arg (dpyinfo, parms, Qvisibility, 0, 0,
RES_TYPE_SYMBOL);
if (BASE_EQ (visibility, Qunbound))
visibility = Qt;
if (EQ (visibility, Qicon))
haiku_iconify_frame (f);
else if (!NILP (visibility))
haiku_visualize_frame (f);
else /* Qnil */
{
f->was_invisible = true;
}
if (FRAME_HAS_MINIBUF_P (f)
&& (!FRAMEP (KVAR (kb, Vdefault_minibuffer_frame))
|| !FRAME_LIVE_P (XFRAME (KVAR (kb, Vdefault_minibuffer_frame)))))
kset_default_minibuffer_frame (kb, frame);
/* Set whether or not frame synchronization is enabled. */
gui_default_parameter (f, parms, Quse_frame_synchronization, Qt,
NULL, NULL, RES_TYPE_BOOLEAN);
gui_default_parameter (f, parms, Qz_group, Qnil,
NULL, NULL, RES_TYPE_SYMBOL);
for (tem = parms; CONSP (tem); tem = XCDR (tem))
if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem))))
fset_param_alist (f, Fcons (XCAR (tem), f->param_alist));
block_input ();
if (window_prompting & (USPosition | PPosition))
haiku_set_offset (f, f->left_pos, f->top_pos, 1);
else if (cascade_target)
haiku_set_offset (f, cascade_target->left_pos + 15,
cascade_target->top_pos + 15, 1);
else
BWindow_center_on_screen (FRAME_HAIKU_WINDOW (f));
unblock_input ();
FRAME_OUTPUT_DATA (f)->configury_done = true;
if (f->want_fullscreen != FULLSCREEN_NONE)
FRAME_TERMINAL (f)->fullscreen_hook (f);
/* Make sure windows on this frame appear in calls to next-window
and similar functions. */
Vwindow_list = Qnil;
return unbind_to (count, frame);
}
/* Create a frame for a tooltip. PARMS is a list of frame parameters.
TEXT is the string to display in the tip frame. Value is the
frame.
Note that functions called here, esp. gui_default_parameter can
signal errors, for instance when a specified color name is
undefined. We have to make sure that we're in a consistent state
when this happens. */
static Lisp_Object
haiku_create_tip_frame (Lisp_Object parms)
{
struct frame *f;
Lisp_Object frame;
Lisp_Object name;
specpdl_ref count = SPECPDL_INDEX ();
bool face_change_before = face_change;
struct haiku_display_info *dpyinfo = x_display_list;
if (!dpyinfo->terminal->name)
error ("Terminal is not live, can't create new frames on it");
parms = Fcopy_alist (parms);
/* Get the name of the frame to use for resource lookup. */
name = gui_display_get_arg (dpyinfo, parms, Qname, "name", "Name",
RES_TYPE_STRING);
if (!STRINGP (name)
&& !BASE_EQ (name, Qunbound)
&& !NILP (name))
error ("Invalid frame name--not a string or nil");
frame = Qnil;
f = make_frame (false);
f->wants_modeline = false;
XSETFRAME (frame, f);
record_unwind_protect (unwind_create_tip_frame, frame);
f->terminal = dpyinfo->terminal;
/* By setting the output method, we're essentially saying that
the frame is live, as per FRAME_LIVE_P. If we get a signal
from this point on, x_destroy_window might screw up reference
counts etc. */
f->output_method = output_haiku;
f->output_data.haiku = xzalloc (sizeof *f->output_data.haiku);
f->output_data.haiku->wait_for_event_type = -1;
f->output_data.haiku->relief_background = -1;
f->tooltip = true;
fset_icon_name (f, Qnil);
FRAME_DISPLAY_INFO (f) = dpyinfo;
FRAME_OUTPUT_DATA (f)->parent_desc = NULL;
/* Set the name; the functions to which we pass f expect the name to
be set. */
if (BASE_EQ (name, Qunbound) || NILP (name))
f->explicit_name = false;
else
{
fset_name (f, name);
f->explicit_name = true;
/* use the frame's title when getting resources for this frame. */
specbind (Qx_resource_name, name);
}
#ifdef USE_BE_CAIRO
register_font_driver (&ftcrfont_driver, f);
#ifdef HAVE_HARFBUZZ
register_font_driver (&ftcrhbfont_driver, f);
#endif
#endif
register_font_driver (&haikufont_driver, f);
image_cache_refcount =
FRAME_IMAGE_CACHE (f) ? FRAME_IMAGE_CACHE (f)->refcount : 0;
gui_default_parameter (f, parms, Qfont_backend, Qnil,
"fontBackend", "FontBackend", RES_TYPE_STRING);
/* Extract the window parameters from the supplied values that are
needed to determine window geometry. */
FRAME_RIF (f)->default_font_parameter (f, parms);
/* This defaults to 1 in order to match xterm. We recognize either
internalBorderWidth or internalBorder (which is what xterm calls
it). */
if (NILP (Fassq (Qinternal_border_width, parms)))
{
Lisp_Object value;
value = gui_display_get_arg (dpyinfo, parms, Qinternal_border_width,
"internalBorder", "internalBorder",
RES_TYPE_NUMBER);
if (! BASE_EQ (value, Qunbound))
parms = Fcons (Fcons (Qinternal_border_width, value),
parms);
}
gui_default_parameter (f, parms, Qinternal_border_width, make_fixnum (1),
"internalBorderWidth", "internalBorderWidth",
RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qright_divider_width, make_fixnum (0),
NULL, NULL, RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qbottom_divider_width, make_fixnum (0),
NULL, NULL, RES_TYPE_NUMBER);
/* Also do the stuff which must be set before the window exists. */
gui_default_parameter (f, parms, Qforeground_color, build_string ("black"),
"foreground", "Foreground", RES_TYPE_STRING);
gui_default_parameter (f, parms, Qbackground_color, build_string ("white"),
"background", "Background", RES_TYPE_STRING);
/* FIXME: is there a better method to tell Emacs to not recolor the
cursors other than setting the color to a special value? */
gui_default_parameter (f, parms, Qmouse_color, build_string ("font-color"),
"pointerColor", "Foreground", RES_TYPE_STRING);
gui_default_parameter (f, parms, Qcursor_color, build_string ("black"),
"cursorColor", "Foreground", RES_TYPE_STRING);
gui_default_parameter (f, parms, Qborder_color, build_string ("black"),
"borderColor", "BorderColor", RES_TYPE_STRING);
gui_default_parameter (f, parms, Qno_special_glyphs, Qnil,
NULL, NULL, RES_TYPE_BOOLEAN);
/* Init faces before gui_default_parameter is called for the
scroll-bar-width parameter because otherwise we end up in
init_iterator with a null face cache, which should not happen. */
init_frame_faces (f);
gui_default_parameter (f, parms, Qinhibit_double_buffering, Qnil,
"inhibitDoubleBuffering", "InhibitDoubleBuffering",
RES_TYPE_BOOLEAN);
gui_figure_window_size (f, parms, false, false);
{
void *window;
block_input ();
window = BWindow_new (&FRAME_OUTPUT_DATA (f)->view);
FRAME_OUTPUT_DATA (f)->window = window;
if (!window)
emacs_abort ();
BWindow_set_tooltip_decoration (window);
unblock_input ();
}
gui_default_parameter (f, parms, Qauto_raise, Qnil,
"autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN);
gui_default_parameter (f, parms, Qauto_lower, Qnil,
"autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN);
gui_default_parameter (f, parms, Qcursor_type, Qbox,
"cursorType", "CursorType", RES_TYPE_SYMBOL);
gui_default_parameter (f, parms, Qalpha, Qnil,
"alpha", "Alpha", RES_TYPE_NUMBER);
gui_default_parameter (f, parms, Qalpha_background, Qnil,
"alphaBackground", "AlphaBackground", RES_TYPE_NUMBER);
initial_setup_back_buffer (f);
/* Add `tooltip' frame parameter's default value. */
if (NILP (Fframe_parameter (frame, Qtooltip)))
{
AUTO_FRAME_ARG (arg, Qtooltip, Qt);
Fmodify_frame_parameters (frame, arg);
}
/* FIXME - can this be done in a similar way to normal frames?
https://lists.gnu.org/r/emacs-devel/2007-10/msg00641.html */
{
Lisp_Object disptype;
if (be_get_display_planes () == 1)
disptype = Qmono;
else if (be_is_display_grayscale ())
disptype = Qgrayscale;
else
disptype = Qcolor;
if (NILP (Fframe_parameter (frame, Qdisplay_type)))
{
AUTO_FRAME_ARG (arg, Qdisplay_type, disptype);
Fmodify_frame_parameters (frame, arg);
}
}
/* Set up faces after all frame parameters are known. This call
also merges in face attributes specified for new frames.
Frame parameters may be changed if .Xdefaults contains
specifications for the default font. For example, if there is an
`Emacs.default.attributeBackground: pink', the `background-color'
attribute of the frame gets set, which let's the internal border
of the tooltip frame appear in pink. Prevent this. */
{
Lisp_Object bg = Fframe_parameter (frame, Qbackground_color);
call2 (Qface_set_after_frame_default, frame, Qnil);
if (!EQ (bg, Fframe_parameter (frame, Qbackground_color)))
{
AUTO_FRAME_ARG (arg, Qbackground_color, bg);
Fmodify_frame_parameters (frame, arg);
}
}
f->no_split = true;
/* Now that the frame will be official, it counts as a reference to
its display and terminal. */
f->terminal->reference_count++;
/* It is now ok to make the frame official even if we get an error
below. And the frame needs to be on Vframe_list or making it
visible won't work. */
Vframe_list = Fcons (frame, Vframe_list);
f->can_set_window_size = true;
adjust_frame_size (f, FRAME_TEXT_WIDTH (f), FRAME_TEXT_HEIGHT (f),
0, true, Qtip_frame);
/* Setting attributes of faces of the tooltip frame from resources
and similar will set face_change, which leads to the clearing of
all current matrices. Since this isn't necessary here, avoid it
by resetting face_change to the value it had before we created
the tip frame. */
face_change = face_change_before;
/* Discard the unwind_protect. */
return unbind_to (count, frame);
}
static void
compute_tip_xy (struct frame *f,
Lisp_Object parms, Lisp_Object dx, Lisp_Object dy,
int width, int height, int *root_x, int *root_y)
{
Lisp_Object left, top, right, bottom;
int min_x = 0, min_y = 0, max_x = 0, max_y = 0;
/* User-specified position? */
left = Fcdr (Fassq (Qleft, parms));
top = Fcdr (Fassq (Qtop, parms));
right = Fcdr (Fassq (Qright, parms));
bottom = Fcdr (Fassq (Qbottom, parms));
/* Move the tooltip window where the mouse pointer is. Resize and
show it. */
if ((!FIXNUMP (left) && !FIXNUMP (right))
|| (!FIXNUMP (top) && !FIXNUMP (bottom)))
{
int x, y;
/* Default min and max values. */
min_x = 0;
min_y = 0;
be_get_screen_dimensions (&max_x, &max_y);
max_x = max_x - 1;
max_y = max_y - 1;
block_input ();
BView_get_mouse (FRAME_HAIKU_VIEW (f), &x, &y);
BView_convert_to_screen (FRAME_HAIKU_VIEW (f), &x, &y);
*root_x = x;
*root_y = y;
unblock_input ();
}
if (FIXNUMP (top))
*root_y = XFIXNUM (top);
else if (FIXNUMP (bottom))
*root_y = XFIXNUM (bottom) - height;
else if (*root_y + XFIXNUM (dy) <= min_y)
*root_y = min_y; /* Can happen for negative dy */
else if (*root_y + XFIXNUM (dy) + height <= max_y)
/* It fits below the pointer */
*root_y += XFIXNUM (dy);
else if (height + XFIXNUM (dy) + min_y <= *root_y)
/* It fits above the pointer. */
*root_y -= height + XFIXNUM (dy);
else
/* Put it on the top. */
*root_y = min_y;
if (FIXNUMP (left))
*root_x = XFIXNUM (left);
else if (FIXNUMP (right))
*root_x = XFIXNUM (right) - width;
else if (*root_x + XFIXNUM (dx) <= min_x)
*root_x = 0; /* Can happen for negative dx */
else if (*root_x + XFIXNUM (dx) + width <= max_x)
/* It fits to the right of the pointer. */
*root_x += XFIXNUM (dx);
else if (width + XFIXNUM (dx) + min_x <= *root_x)
/* It fits to the left of the pointer. */
*root_x -= width + XFIXNUM (dx);
else
/* Put it left justified on the screen -- it ought to fit that way. */
*root_x = min_x;
}
static Lisp_Object
haiku_hide_tip (bool delete)
{
Lisp_Object it, frame;
if (!NILP (tip_timer))
{
call1 (Qcancel_timer, tip_timer);
tip_timer = Qnil;
}
FOR_EACH_FRAME (it, frame)
if (FRAME_WINDOW_P (XFRAME (frame))
&& FRAME_HAIKU_VIEW (XFRAME (frame)))
BView_set_tooltip (FRAME_HAIKU_VIEW (XFRAME (frame)), NULL);
if (NILP (tip_frame)
|| (!delete && !NILP (tip_frame)
&& !FRAME_VISIBLE_P (XFRAME (tip_frame))))
return Qnil;
else
{
Lisp_Object was_open = Qnil;
specpdl_ref count = SPECPDL_INDEX ();
specbind (Qinhibit_redisplay, Qt);
specbind (Qinhibit_quit, Qt);
if (!NILP (tip_frame))
{
if (FRAME_LIVE_P (XFRAME (tip_frame)))
{
if (delete)
{
delete_frame (tip_frame, Qnil);
tip_frame = Qnil;
}
else
haiku_unvisualize_frame (XFRAME (tip_frame));
was_open = Qt;
}
else
tip_frame = Qnil;
}
else
tip_frame = Qnil;
return unbind_to (count, was_open);
}
}
static void
haiku_set_undecorated (struct frame *f, Lisp_Object new_value,
Lisp_Object old_value)
{
if (EQ (new_value, old_value))
return;
block_input ();
FRAME_UNDECORATED (f) = !NILP (new_value);
BWindow_change_decoration (FRAME_HAIKU_WINDOW (f), NILP (new_value));
unblock_input ();
haiku_update_after_decoration_change (f);
}
static void
haiku_set_override_redirect (struct frame *f, Lisp_Object new_value,
Lisp_Object old_value)
{
if (EQ (new_value, old_value))
return;
block_input ();
BWindow_set_override_redirect (FRAME_HAIKU_WINDOW (f),
!NILP (new_value));
FRAME_OVERRIDE_REDIRECT (f) = !NILP (new_value);
unblock_input ();
haiku_update_after_decoration_change (f);
}
static void
haiku_set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval)
{
int nlines;
if (FRAME_TOOLTIP_P (f))
return;
if (TYPE_RANGED_FIXNUMP (int, value))
nlines = XFIXNUM (value);
else
nlines = 0;
fset_redisplay (f);
if (nlines)
{
FRAME_EXTERNAL_MENU_BAR (f) = 1;
if (FRAME_HAIKU_P (f) && !FRAME_HAIKU_MENU_BAR (f))
XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = 1;
}
else
{
FRAME_MENU_BAR_LINES (f) = 0;
FRAME_MENU_BAR_HEIGHT (f) = 0;
if (FRAME_EXTERNAL_MENU_BAR (f))
free_frame_menubar (f);
FRAME_EXTERNAL_MENU_BAR (f) = 0;
FRAME_HAIKU_MENU_BAR (f) = 0;
}
adjust_frame_glyphs (f);
}
/* Return geometric attributes of FRAME. According to the value of
ATTRIBUTES return the outer edges of FRAME (Qouter_edges), the
inner edges of FRAME, the root window edges of frame (Qroot_edges).
Any other value means to return the geometry as returned by
Fx_frame_geometry. */
static Lisp_Object
frame_geometry (Lisp_Object frame, Lisp_Object attribute)
{
struct frame *f, *parent;
void *window;
int outer_x, outer_y, outer_width, outer_height;
int right_off, bottom_off, top_off;
int native_x, native_y;
int inner_left, inner_top, inner_right, inner_bottom;
int internal_border_width, tab_bar_height;
int tool_bar_height, tab_bar_width;
f = decode_window_system_frame (frame);
parent = FRAME_PARENT_FRAME (f);
window = FRAME_HAIKU_WINDOW (f);
be_lock_window (window);
be_get_window_decorator_frame (window, &outer_x, &outer_y,
&outer_width, &outer_height);
be_get_window_decorator_dimensions (window, NULL, &top_off,
&right_off, &bottom_off);
be_unlock_window (window);
native_x = FRAME_OUTPUT_DATA (f)->frame_x;
native_y = FRAME_OUTPUT_DATA (f)->frame_y;
if (parent)
{
/* Adjust all the coordinates by the coordinates of the parent
frame. */
outer_x -= FRAME_OUTPUT_DATA (parent)->frame_x;
outer_y -= FRAME_OUTPUT_DATA (parent)->frame_y;
native_x -= FRAME_OUTPUT_DATA (parent)->frame_x;
native_y -= FRAME_OUTPUT_DATA (parent)->frame_y;
}
internal_border_width = FRAME_INTERNAL_BORDER_WIDTH (f);
inner_left = native_x + internal_border_width;
inner_top = native_y + internal_border_width;
inner_right = (native_x + FRAME_PIXEL_WIDTH (f)
- internal_border_width);
inner_bottom = (native_y + FRAME_PIXEL_HEIGHT (f)
- internal_border_width);
tab_bar_height = FRAME_TAB_BAR_HEIGHT (f);
tab_bar_width = (tab_bar_height
? (FRAME_PIXEL_WIDTH (f) - 2
* internal_border_width)
: 0);
inner_top += tab_bar_height;
tool_bar_height = FRAME_TOOL_BAR_HEIGHT (f);
/* Subtract or add to the inner dimensions based on the tool bar
position. */
if (EQ (FRAME_TOOL_BAR_POSITION (f), Qtop))
inner_top += tool_bar_height;
else
inner_bottom -= tool_bar_height;
if (EQ (attribute, Qouter_edges))
return list4i (outer_x, outer_y,
outer_x + outer_width,
outer_y + outer_height);
else if (EQ (attribute, Qnative_edges))
return list4i (native_x, native_y,
native_x + FRAME_PIXEL_WIDTH (f),
native_y + FRAME_PIXEL_HEIGHT (f));
else if (EQ (attribute, Qinner_edges))
return list4i (inner_left, inner_top, inner_right, inner_bottom);
else
return list (Fcons (Qouter_position,
Fcons (make_fixnum (outer_x),
make_fixnum (outer_y))),
Fcons (Qouter_size,
Fcons (make_fixnum (outer_width),
make_fixnum (outer_height))),
Fcons (Qexternal_border_size,
Fcons (make_fixnum (right_off),
make_fixnum (bottom_off))),
Fcons (Qtitle_bar_size,
Fcons (make_fixnum (outer_width),
make_fixnum (top_off))),
Fcons (Qmenu_bar_external, Qnil),
Fcons (Qmenu_bar_size,
Fcons (make_fixnum (FRAME_PIXEL_WIDTH (f)
- (FRAME_INTERNAL_BORDER_WIDTH (f)
* 2)),
make_fixnum (FRAME_MENU_BAR_HEIGHT (f)))),
Fcons (Qtab_bar_size,
Fcons (make_fixnum (tab_bar_width),
make_fixnum (tab_bar_height))),
Fcons (Qtool_bar_external, Qnil),
Fcons (Qtool_bar_position, FRAME_TOOL_BAR_POSITION (f)),
Fcons (Qtool_bar_size,
Fcons (make_fixnum (FRAME_PIXEL_WIDTH (f)
- (FRAME_INTERNAL_BORDER_WIDTH (f)
* 2)),
make_fixnum (FRAME_TOOL_BAR_HEIGHT (f)))),
Fcons (Qinternal_border_width,
make_fixnum (FRAME_INTERNAL_BORDER_WIDTH (f))));
}
void
haiku_set_background_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
{
unsigned long background;
background = haiku_decode_color (f, arg);
FRAME_OUTPUT_DATA (f)->cursor_fg = background;
FRAME_BACKGROUND_PIXEL (f) = background;
if (FRAME_HAIKU_VIEW (f))
{
BView_draw_lock (FRAME_HAIKU_DRAWABLE (f), false, 0, 0, 0, 0);
BView_SetViewColor (FRAME_HAIKU_DRAWABLE (f), background);
BView_draw_unlock (FRAME_HAIKU_DRAWABLE (f));
FRAME_OUTPUT_DATA (f)->cursor_fg = background;
update_face_from_frame_parameter (f, Qbackground_color, arg);
if (FRAME_VISIBLE_P (f))
redraw_frame (f);
}
}
void
haiku_set_cursor_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
{
unsigned long fore_pixel, pixel;
pixel = haiku_decode_color (f, arg);
if (!NILP (Vx_cursor_fore_pixel))
{
fore_pixel = haiku_decode_color (f, Vx_cursor_fore_pixel);
FRAME_OUTPUT_DATA (f)->cursor_fg = fore_pixel;
}
else
FRAME_OUTPUT_DATA (f)->cursor_fg = FRAME_BACKGROUND_PIXEL (f);
haiku_query_color (pixel, &FRAME_CURSOR_COLOR (f));
if (FRAME_VISIBLE_P (f))
{
gui_update_cursor (f, false);
gui_update_cursor (f, true);
}
update_face_from_frame_parameter (f, Qcursor_color, arg);
}
void
haiku_set_cursor_type (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
{
set_frame_cursor_types (f, arg);
}
unsigned long
haiku_get_pixel (haiku bitmap, int x, int y)
{
unsigned char *data;
int32_t bytes_per_row;
int mono_p, left, right, top, bottom, byte;
data = BBitmap_data (bitmap);
BBitmap_dimensions (bitmap, &left, &top, &right, &bottom,
&bytes_per_row, &mono_p);
if (x < 0 || x > right - left || y < 0 || y > bottom - top)
emacs_abort ();
if (!mono_p)
return ((uint32_t *) (data + (bytes_per_row * y)))[x];
byte = y * bytes_per_row + x / 8;
return data[byte] & (1 << (x % 8));
}
void
haiku_put_pixel (haiku bitmap, int x, int y, unsigned long pixel)
{
unsigned char *data, *byte;
int32_t bytes_per_row;
int mono_p, left, right, top, bottom;
ptrdiff_t off, bit, xoff;
data = BBitmap_data (bitmap);
BBitmap_dimensions (bitmap, &left, &top, &right, &bottom,
&bytes_per_row, &mono_p);
if (x < 0 || x > right - left || y < 0 || y > bottom - top)
emacs_abort ();
if (mono_p)
{
off = y * bytes_per_row;
bit = x % 8;
xoff = x / 8;
byte = data + off + xoff;
if (!pixel)
*byte &= ~(1 << bit);
else
*byte |= 1 << bit;
}
else
((uint32_t *) (data + (bytes_per_row * y)))[x] = pixel;
}
void
haiku_free_frame_resources (struct frame *f)
{
haiku window, drawable, mbar;
Mouse_HLInfo *hlinfo;
struct haiku_display_info *dpyinfo;
Lisp_Object bar;
struct scroll_bar *b;
check_window_system (f);
block_input ();
hlinfo = MOUSE_HL_INFO (f);
window = FRAME_HAIKU_WINDOW (f);
drawable = FRAME_HAIKU_VIEW (f);
mbar = FRAME_HAIKU_MENU_BAR (f);
dpyinfo = FRAME_DISPLAY_INFO (f);
free_frame_faces (f);
haiku_free_custom_cursors (f);
/* Free scroll bars */
for (bar = FRAME_SCROLL_BARS (f); !NILP (bar); bar = b->next)
{
b = XSCROLL_BAR (bar);
haiku_scroll_bar_remove (b);
}
if (f == dpyinfo->highlight_frame)
dpyinfo->highlight_frame = 0;
if (f == dpyinfo->focused_frame)
dpyinfo->focused_frame = 0;
if (f == dpyinfo->last_mouse_motion_frame)
dpyinfo->last_mouse_motion_frame = NULL;
if (f == dpyinfo->last_mouse_frame)
dpyinfo->last_mouse_frame = NULL;
if (f == dpyinfo->focus_event_frame)
dpyinfo->focus_event_frame = NULL;
if (f == hlinfo->mouse_face_mouse_frame)
reset_mouse_highlight (hlinfo);
if (mbar)
{
BMenuBar_delete (mbar);
if (f->output_data.haiku->menu_bar_open_p)
{
--popup_activated_p;
f->output_data.haiku->menu_bar_open_p = 0;
}
}
if (drawable)
BView_emacs_delete (drawable);
if (window)
BWindow_quit (window);
if (FRAME_OUTPUT_DATA (f)->saved_menu_event)
xfree (FRAME_OUTPUT_DATA (f)->saved_menu_event);
xfree (FRAME_OUTPUT_DATA (f));
FRAME_OUTPUT_DATA (f) = NULL;
unblock_input ();
}
void
haiku_iconify_frame (struct frame *frame)
{
if (FRAME_ICONIFIED_P (frame))
return;
SET_FRAME_VISIBLE (frame, false);
SET_FRAME_ICONIFIED (frame, true);
block_input ();
BWindow_iconify (FRAME_HAIKU_WINDOW (frame));
unblock_input ();
}
void
haiku_visualize_frame (struct frame *f)
{
block_input ();
if (!FRAME_VISIBLE_P (f))
{
if (FRAME_NO_FOCUS_ON_MAP (f))
BWindow_set_avoid_focus (FRAME_HAIKU_WINDOW (f), 1);
BWindow_set_visible (FRAME_HAIKU_WINDOW (f), 1);
if (FRAME_NO_FOCUS_ON_MAP (f) &&
!FRAME_NO_ACCEPT_FOCUS (f))
BWindow_set_avoid_focus (FRAME_HAIKU_WINDOW (f), 0);
BWindow_sync (FRAME_HAIKU_WINDOW (f));
haiku_set_offset (f, f->left_pos, f->top_pos, 0);
SET_FRAME_VISIBLE (f, 1);
SET_FRAME_ICONIFIED (f, 0);
}
unblock_input ();
}
void
haiku_unvisualize_frame (struct frame *f)
{
block_input ();
BWindow_set_visible (FRAME_HAIKU_WINDOW (f), 0);
BWindow_sync (FRAME_HAIKU_WINDOW (f));
SET_FRAME_VISIBLE (f, 0);
SET_FRAME_ICONIFIED (f, 0);
unblock_input ();
}
void
haiku_set_internal_border_width (struct frame *f, Lisp_Object arg,
Lisp_Object oldval)
{
int old_width = FRAME_INTERNAL_BORDER_WIDTH (f);
int new_width = check_int_nonnegative (arg);
if (new_width == old_width)
return;
f->internal_border_width = new_width;
if (FRAME_HAIKU_WINDOW (f))
{
adjust_frame_size (f, -1, -1, 3, 0, Qinternal_border_width);
haiku_clear_under_internal_border (f);
}
SET_FRAME_GARBAGED (f);
}
void
haiku_set_frame_visible_invisible (struct frame *f, bool visible_p)
{
if (visible_p)
haiku_visualize_frame (f);
else
haiku_unvisualize_frame (f);
}
void
frame_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y)
{
block_input ();
BView_convert_to_screen (FRAME_HAIKU_VIEW (f), &pix_x, &pix_y);
be_warp_pointer (pix_x, pix_y);
unblock_input ();
}
void
haiku_query_color (uint32_t col, Emacs_Color *color_def)
{
color_def->red = RED_FROM_ULONG (col) * 257;
color_def->green = GREEN_FROM_ULONG (col) * 257;
color_def->blue = BLUE_FROM_ULONG (col) * 257;
color_def->pixel = col;
}
Display_Info *
check_x_display_info (Lisp_Object object)
{
return check_haiku_display_info (object);
}
/* Rename frame F to NAME. If NAME is nil, set F's name to the
default name. If EXPLICIT_P is non-zero, that indicates Lisp code
is setting the name, not redisplay; in that case, set F's name to
NAME and set F->explicit_name; if NAME is nil, clear
F->explicit_name.
If EXPLICIT_P is zero, it means redisplay is setting the name; the
name provided will be ignored if explicit_name is set. */
void
haiku_set_name (struct frame *f, Lisp_Object name, bool explicit_p)
{
struct haiku_display_info *dpyinfo;
if (explicit_p)
{
if (f->explicit_name && NILP (name))
update_mode_lines = 37;
f->explicit_name = !NILP (name);
}
else if (f->explicit_name)
return;
dpyinfo = FRAME_DISPLAY_INFO (f);
if (NILP (name))
name = dpyinfo->default_name;
if (!NILP (Fstring_equal (name, f->name)))
return;
fset_name (f, name);
if (!NILP (f->title))
name = f->title;
haiku_set_title_bar_text (f, name);
}
static void
haiku_set_inhibit_double_buffering (struct frame *f,
Lisp_Object new_value,
Lisp_Object old_value)
{
block_input ();
if (FRAME_HAIKU_WINDOW (f))
{
#ifndef USE_BE_CAIRO
if (NILP (new_value))
#endif
EmacsView_set_up_double_buffering (FRAME_HAIKU_VIEW (f));
#ifndef USE_BE_CAIRO
else
EmacsView_disable_double_buffering (FRAME_HAIKU_VIEW (f));
#endif
SET_FRAME_GARBAGED (f);
}
unblock_input ();
}
static void
haiku_set_sticky (struct frame *f, Lisp_Object new_value,
Lisp_Object old_value)
{
block_input ();
BWindow_set_sticky (FRAME_HAIKU_WINDOW (f), !NILP (new_value));
unblock_input ();
}
struct user_cursor_info
{
/* A pointer to the Lisp_Object describing the cursor. */
Lisp_Object *lisp_cursor;
/* The offset of the cursor in the `struct haiku_output' of each
frame. */
ptrdiff_t output_offset;
/* The offset of the default value of the cursor in the display
info structure. */
ptrdiff_t default_offset;
};
struct user_cursor_bitmap_info
{
/* A bitmap to use instead of the font cursor to create cursors in a
certain color. */
const void *bits;
/* The mask for that bitmap. */
const void *mask;
/* The dimensions of the cursor bitmap. */
int width, height;
/* The position inside the cursor bitmap corresponding to the
position of the mouse pointer. */
int x, y;
};
#define INIT_USER_CURSOR(lisp, cursor) \
{ (lisp), offsetof (struct haiku_output, cursor), \
offsetof (struct haiku_display_info, cursor) }
struct user_cursor_info custom_cursors[] =
{
INIT_USER_CURSOR (&Vx_pointer_shape, text_cursor),
INIT_USER_CURSOR (NULL, nontext_cursor),
INIT_USER_CURSOR (NULL, modeline_cursor),
INIT_USER_CURSOR (&Vx_sensitive_text_pointer_shape, hand_cursor),
INIT_USER_CURSOR (&Vx_hourglass_pointer_shape, hourglass_cursor),
INIT_USER_CURSOR (NULL, horizontal_drag_cursor),
INIT_USER_CURSOR (NULL, vertical_drag_cursor),
INIT_USER_CURSOR (NULL, left_edge_cursor),
INIT_USER_CURSOR (NULL, top_left_corner_cursor),
INIT_USER_CURSOR (NULL, top_edge_cursor),
INIT_USER_CURSOR (NULL, top_right_corner_cursor),
INIT_USER_CURSOR (NULL, right_edge_cursor),
INIT_USER_CURSOR (NULL, bottom_right_corner_cursor),
INIT_USER_CURSOR (NULL, bottom_edge_cursor),
INIT_USER_CURSOR (NULL, bottom_left_corner_cursor),
INIT_USER_CURSOR (NULL, no_cursor),
};
struct user_cursor_bitmap_info cursor_bitmaps[] =
{
{ ibeam_ptr_bits, ibeam_ptrmask_bits, 15, 15, 7, 7 }, /* text_cursor */
{ left_ptr_bits, left_ptrmsk_bits, 16, 16, 3, 1 }, /* nontext_cursor */
{ left_ptr_bits, left_ptrmsk_bits, 16, 16, 3, 1 }, /* modeline_cursor */
{ hand_ptr_bits, hand_ptrmask_bits, 15, 15, 4, 3 }, /* hand_cursor */
{ hourglass_bits, hourglass_mask_bits, 15, 15, 7, 7 }, /* hourglass_cursor */
{ horizd_ptr_bits, horizd_ptrmask_bits, 15, 15, 7, 7 }, /* horizontal_drag_cursor */
{ vertd_ptr_bits, vertd_ptrmask_bits, 15, 15, 7, 7 }, /* vertical_drag_cursor */
{ NULL, NULL, 0, 0, 0, 0 }, /* left_edge_cursor */
{ NULL, NULL, 0, 0, 0, 0 }, /* top_left_corner_cursor */
{ NULL, NULL, 0, 0, 0, 0 }, /* top_edge_cursor */
{ NULL, NULL, 0, 0, 0, 0 }, /* top_right_corner_cursor */
{ NULL, NULL, 0, 0, 0, 0 }, /* right_edge_cursor */
{ NULL, NULL, 0, 0, 0, 0 }, /* bottom_right_corner_cursor */
{ NULL, NULL, 0, 0, 0, 0 }, /* bottom_edge_cursor */
{ NULL, NULL, 0, 0, 0, 0 }, /* bottom_left_corner_cursor */
{ NULL, NULL, 0, 0, 0, 0 }, /* no_cursor */
};
/* Array of cursor bitmaps for each system cursor ID. This is used to
color in user-specified cursors. */
struct user_cursor_bitmap_info cursor_bitmaps_for_id[28] =
{
{ NULL, NULL, 0, 0, 0, 0 },
{ left_ptr_bits, left_ptrmsk_bits, 16, 16, 3, 1 },
{ ibeam_ptr_bits, ibeam_ptrmask_bits, 15, 15, 7, 7 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ cross_ptr_bits, cross_ptrmask_bits, 30, 30, 15, 15 },
{ NULL, NULL, 0, 0, 0, 0 },
{ hand_ptr_bits, hand_ptrmask_bits, 15, 15, 4, 3 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ hourglass_bits, hourglass_mask_bits, 15, 15, 7, 7 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ horizd_ptr_bits, horizd_ptrmask_bits, 15, 15, 7, 7 },
{ vertd_ptr_bits, vertd_ptrmask_bits, 15, 15, 7, 7 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
{ NULL, NULL, 0, 0, 0, 0 },
};
static void *
haiku_create_colored_cursor (struct user_cursor_bitmap_info *info,
uint32_t foreground, uint32_t background)
{
const char *bits, *mask;
void *bitmap, *cursor;
int width, height, bytes_per_line, x, y;
bits = info->bits;
mask = info->mask;
width = info->width;
height = info->height;
bytes_per_line = (width + 7) / 8;
bitmap = BBitmap_new (width, height, false);
if (!bitmap)
memory_full (SIZE_MAX);
for (y = 0; y < height; ++y)
{
for (x = 0; x < width; ++x)
{
if (mask[x / 8] >> (x % 8) & 1)
haiku_put_pixel (bitmap, x, y,
(bits[x / 8] >> (x % 8) & 1
? (foreground | 255u << 24)
: (background | 255u << 24)));
else
haiku_put_pixel (bitmap, x, y, 0);
}
mask += bytes_per_line;
bits += bytes_per_line;
}
cursor = be_create_pixmap_cursor (bitmap, info->x, info->y);
BBitmap_free (bitmap);
return cursor;
}
/* Free all cursors on F that were allocated specifically for the
frame. */
void
haiku_free_custom_cursors (struct frame *f)
{
struct user_cursor_info *cursor;
struct haiku_output *output;
struct haiku_display_info *dpyinfo;
Emacs_Cursor *frame_cursor;
Emacs_Cursor *display_cursor;
int i;
output = FRAME_OUTPUT_DATA (f);
dpyinfo = FRAME_DISPLAY_INFO (f);
for (i = 0; i < ARRAYELTS (custom_cursors); ++i)
{
cursor = &custom_cursors[i];
frame_cursor = (Emacs_Cursor *) ((char *) output
+ cursor->output_offset);
display_cursor = (Emacs_Cursor *) ((char *) dpyinfo
+ cursor->default_offset);
if (*frame_cursor != *display_cursor && *frame_cursor)
{
if (output->current_cursor == *frame_cursor)
output->current_cursor = *display_cursor;
be_delete_cursor (*frame_cursor);
}
*frame_cursor = *display_cursor;
}
}
static void
haiku_set_mouse_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
{
struct haiku_output *output;
Emacs_Cursor *frame_cursor, old, *recolored;
int i, n, rc;
bool color_specified_p;
Emacs_Color color;
CHECK_STRING (arg);
color_specified_p = true;
if (!strcmp (SSDATA (arg), "font-color"))
color_specified_p = false;
else
rc = haiku_get_color (SSDATA (arg), &color);
if (color_specified_p && rc)
signal_error ("Undefined color", arg);
output = FRAME_OUTPUT_DATA (f);
/* This will also reset all the cursors back to their default
values. */
haiku_free_custom_cursors (f);
for (i = 0; i < ARRAYELTS (custom_cursors); ++i)
{
frame_cursor = (Emacs_Cursor *) ((char *) output
+ custom_cursors[i].output_offset);
old = *frame_cursor;
if (custom_cursors[i].lisp_cursor
&& FIXNUMP (*custom_cursors[i].lisp_cursor))
{
if (!RANGED_FIXNUMP (0, *custom_cursors[i].lisp_cursor,
28)) /* 28 is the largest Haiku cursor ID. */
signal_error ("Invalid cursor",
*custom_cursors[i].lisp_cursor);
n = XFIXNUM (*custom_cursors[i].lisp_cursor);
if (color_specified_p && cursor_bitmaps_for_id[n].bits)
{
recolored
= haiku_create_colored_cursor (&cursor_bitmaps_for_id[n],
color.pixel,
FRAME_BACKGROUND_PIXEL (f));
if (recolored)
{
*frame_cursor = recolored;
continue;
}
}
/* Create and set the custom cursor. */
*frame_cursor = be_create_cursor_from_id (n);
}
else if (color_specified_p && cursor_bitmaps[i].bits)
{
recolored
= haiku_create_colored_cursor (&cursor_bitmaps[i], color.pixel,
FRAME_BACKGROUND_PIXEL (f));
if (recolored)
*frame_cursor = recolored;
}
}
/* This function can be called before the frame's window is
created. */
if (FRAME_HAIKU_WINDOW (f))
{
if (output->current_cursor == old
&& old != *frame_cursor)
{
output->current_cursor = *frame_cursor;
BView_set_view_cursor (FRAME_HAIKU_VIEW (f),
*frame_cursor);
}
}
update_face_from_frame_parameter (f, Qmouse_color, arg);
}
static void
haiku_set_use_frame_synchronization (struct frame *f, Lisp_Object arg,
Lisp_Object oldval)
{
be_set_use_frame_synchronization (FRAME_HAIKU_VIEW (f), !NILP (arg));
}
bool
haiku_should_pass_control_tab_to_system (void)
{
return haiku_pass_control_tab_to_system;
}
DEFUN ("haiku-set-mouse-absolute-pixel-position",
Fhaiku_set_mouse_absolute_pixel_position,
Shaiku_set_mouse_absolute_pixel_position, 2, 2, 0,
doc: /* Move mouse pointer to a pixel position at (X, Y). The
coordinates X and Y are interpreted to start from the top-left
corner of the screen. */)
(Lisp_Object x, Lisp_Object y)
{
int xval = check_integer_range (x, INT_MIN, INT_MAX);
int yval = check_integer_range (y, INT_MIN, INT_MAX);
if (!x_display_list)
error ("Window system not initialized");
block_input ();
be_warp_pointer (xval, yval);
unblock_input ();
return Qnil;
}
DEFUN ("haiku-mouse-absolute-pixel-position", Fhaiku_mouse_absolute_pixel_position,
Shaiku_mouse_absolute_pixel_position, 0, 0, 0,
doc: /* Return absolute position of mouse cursor in pixels.
The position is returned as a cons cell (X . Y) of the coordinates of
the mouse cursor position in pixels relative to a position (0, 0) of the
selected frame's display. */)
(void)
{
struct frame *f = SELECTED_FRAME ();
void *view;
int x, y;
if (FRAME_INITIAL_P (f) || !FRAME_HAIKU_P (f))
return Qnil;
block_input ();
view = FRAME_HAIKU_VIEW (f);
BView_get_mouse (view, &x, &y);
BView_convert_to_screen (view, &x, &y);
unblock_input ();
return Fcons (make_fixnum (x), make_fixnum (y));
}
DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
check_haiku_display_info (terminal);
return be_is_display_grayscale () ? Qnil : Qt;
}
DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object color, Lisp_Object frame)
{
Emacs_Color col;
CHECK_STRING (color);
decode_window_system_frame (frame);
return haiku_get_color (SSDATA (color), &col) ? Qnil : Qt;
}
DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object color, Lisp_Object frame)
{
Emacs_Color col;
int rc;
CHECK_STRING (color);
decode_window_system_frame (frame);
block_input ();
rc = haiku_get_color (SSDATA (color), &col);
unblock_input ();
if (rc)
return Qnil;
return list3i (col.red, col.green, col.blue);
}
DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p,
0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
check_haiku_display_info (terminal);
return be_is_display_grayscale () ? Qt : Qnil;
}
DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection,
1, 3, 0, doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object display, Lisp_Object resource_string, Lisp_Object must_succeed)
{
CHECK_STRING (display);
if (NILP (Fstring_equal (display, build_string ("be"))))
{
if (!NILP (must_succeed))
fatal ("Invalid display %s", SDATA (display));
else
signal_error ("Invalid display", display);
}
if (x_display_list)
{
if (!NILP (must_succeed))
fatal ("A display is already open");
else
error ("A display is already open");
}
haiku_term_init ();
return Qnil;
}
DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width,
0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
int width, height;
check_haiku_display_info (terminal);
be_get_screen_dimensions (&width, &height);
return make_fixnum (width);
}
DEFUN ("x-display-pixel-height", Fx_display_pixel_height, Sx_display_pixel_height,
0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
int width, height;
check_haiku_display_info (terminal);
be_get_screen_dimensions (&width, &height);
return make_fixnum (height);
}
DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
struct haiku_display_info *dpyinfo = check_haiku_display_info (terminal);
int width, height;
be_get_screen_dimensions (&width, &height);
return make_fixnum (height / (dpyinfo->resy / 25.4));
}
DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
struct haiku_display_info *dpyinfo = check_haiku_display_info (terminal);
int width, height;
be_get_screen_dimensions (&width, &height);
return make_fixnum (width / (dpyinfo->resx / 25.4));
}
DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame,
1, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object parms)
{
return haiku_create_frame (parms);
}
DEFUN ("x-display-visual-class", Fx_display_visual_class,
Sx_display_visual_class, 0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
int planes;
bool grayscale_p;
check_haiku_display_info (terminal);
grayscale_p = be_is_display_grayscale ();
if (grayscale_p)
return Qstatic_gray;
planes = be_get_display_planes ();
if (planes == 8)
return Qstatic_color;
return Qtrue_color;
}
DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object string, Lisp_Object frame, Lisp_Object parms,
Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy)
{
struct frame *f, *tip_f;
struct window *w;
int root_x, root_y;
struct buffer *old_buffer;
struct text_pos pos;
int width, height;
int old_windows_or_buffers_changed = windows_or_buffers_changed;
specpdl_ref count = SPECPDL_INDEX ();
Lisp_Object window, size, tip_buf;
bool displayed;
#ifdef ENABLE_CHECKING
struct glyph_row *row, *end;
#endif
AUTO_STRING (tip, " *tip*");
specbind (Qinhibit_redisplay, Qt);
CHECK_STRING (string);
if (SCHARS (string) == 0)
string = make_unibyte_string (" ", 1);
if (NILP (frame))
frame = selected_frame;
f = decode_window_system_frame (frame);
if (NILP (timeout))
timeout = Vx_show_tooltip_timeout;
CHECK_FIXNAT (timeout);
if (NILP (dx))
dx = make_fixnum (5);
else
CHECK_FIXNUM (dx);
if (NILP (dy))
dy = make_fixnum (-10);
else
CHECK_FIXNUM (dy);
tip_dx = dx;
tip_dy = dy;
if (use_system_tooltips)
{
int root_x, root_y;
CHECK_STRING (string);
if (STRING_MULTIBYTE (string))
string = ENCODE_UTF_8 (string);
if (NILP (frame))
frame = selected_frame;
struct frame *f = decode_window_system_frame (frame);
block_input ();
char *str = xstrdup (SSDATA (string));
int height = be_plain_font_height ();
int width;
char *tok = strtok (str, "\n");
width = be_string_width_with_plain_font (tok);
while ((tok = strtok (NULL, "\n")))
{
height = be_plain_font_height ();
int w = be_string_width_with_plain_font (tok);
if (w > width)
w = width;
}
free (str);
height += 16; /* Default margin. */
width += 16; /* Ditto. Unfortunately there isn't a more
reliable way to get it. */
compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y);
BView_convert_from_screen (FRAME_HAIKU_VIEW (f), &root_x, &root_y);
be_show_sticky_tooltip (FRAME_HAIKU_VIEW (f), SSDATA (string),
root_x, root_y);
unblock_input ();
goto start_timer;
}
if (!NILP (tip_frame) && FRAME_LIVE_P (XFRAME (tip_frame)))
{
if (FRAME_VISIBLE_P (XFRAME (tip_frame))
&& !NILP (Fequal_including_properties (tip_last_string, string))
&& !NILP (Fequal (tip_last_parms, parms)))
{
/* Only DX and DY have changed. */
tip_f = XFRAME (tip_frame);
if (!NILP (tip_timer))
{
call1 (Qcancel_timer, tip_timer);
tip_timer = Qnil;
}
block_input ();
compute_tip_xy (tip_f, parms, dx, dy, FRAME_PIXEL_WIDTH (tip_f),
FRAME_PIXEL_HEIGHT (tip_f), &root_x, &root_y);
BWindow_set_offset (FRAME_HAIKU_WINDOW (tip_f), root_x, root_y);
unblock_input ();
goto start_timer;
}
else if (tooltip_reuse_hidden_frame && EQ (frame, tip_last_frame))
{
bool delete = false;
Lisp_Object tail, elt, parm, last;
/* Check if every parameter in PARMS has the same value in
tip_last_parms. This may destruct tip_last_parms which,
however, will be recreated below. */
for (tail = parms; CONSP (tail); tail = XCDR (tail))
{
elt = XCAR (tail);
parm = Fcar (elt);
/* The left, top, right and bottom parameters are handled
by compute_tip_xy so they can be ignored here. */
if (!EQ (parm, Qleft) && !EQ (parm, Qtop)
&& !EQ (parm, Qright) && !EQ (parm, Qbottom))
{
last = Fassq (parm, tip_last_parms);
if (NILP (Fequal (Fcdr (elt), Fcdr (last))))
{
/* We lost, delete the old tooltip. */
delete = true;
break;
}
else
tip_last_parms =
call2 (Qassq_delete_all, parm, tip_last_parms);
}
else
tip_last_parms =
call2 (Qassq_delete_all, parm, tip_last_parms);
}
/* Now check if every parameter in what is left of
tip_last_parms with a non-nil value has an association in
PARMS. */
for (tail = tip_last_parms; CONSP (tail); tail = XCDR (tail))
{
elt = XCAR (tail);
parm = Fcar (elt);
if (!EQ (parm, Qleft) && !EQ (parm, Qtop) && !EQ (parm, Qright)
&& !EQ (parm, Qbottom) && !NILP (Fcdr (elt)))
{
/* We lost, delete the old tooltip. */
delete = true;
break;
}
}
haiku_hide_tip (delete);
}
else
haiku_hide_tip (true);
}
else
haiku_hide_tip (true);
tip_last_frame = frame;
tip_last_string = string;
tip_last_parms = parms;
if (NILP (tip_frame) || !FRAME_LIVE_P (XFRAME (tip_frame)))
{
/* Add default values to frame parameters. */
if (NILP (Fassq (Qname, parms)))
parms = Fcons (Fcons (Qname, build_string ("tooltip")), parms);
if (NILP (Fassq (Qinternal_border_width, parms)))
parms = Fcons (Fcons (Qinternal_border_width, make_fixnum (3)), parms);
if (NILP (Fassq (Qborder_width, parms)))
parms = Fcons (Fcons (Qborder_width, make_fixnum (1)), parms);
if (NILP (Fassq (Qborder_color, parms)))
parms = Fcons (Fcons (Qborder_color, build_string ("lightyellow")), parms);
if (NILP (Fassq (Qbackground_color, parms)))
parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")),
parms);
/* Create a frame for the tooltip, and record it in the global
variable tip_frame. */
if (NILP (tip_frame = haiku_create_tip_frame (parms)))
/* Creating the tip frame failed. */
return unbind_to (count, Qnil);
}
tip_f = XFRAME (tip_frame);
window = FRAME_ROOT_WINDOW (tip_f);
tip_buf = Fget_buffer_create (tip, Qnil);
/* We will mark the tip window a "pseudo-window" below, and such
windows cannot have display margins. */
bset_left_margin_cols (XBUFFER (tip_buf), make_fixnum (0));
bset_right_margin_cols (XBUFFER (tip_buf), make_fixnum (0));
set_window_buffer (window, tip_buf, false, false);
w = XWINDOW (window);
w->pseudo_window_p = true;
/* Try to avoid that `other-window' select us (Bug#47207). */
Fset_window_parameter (window, Qno_other_window, Qt);
/* Set up the frame's root window. Note: The following code does not
try to size the window or its frame correctly. Its only purpose is
to make the subsequent text size calculations work. The right
sizes should get installed when the toolkit gets back to us. */
w->left_col = 0;
w->top_line = 0;
w->pixel_left = 0;
w->pixel_top = 0;
if (CONSP (Vx_max_tooltip_size)
&& RANGED_FIXNUMP (1, XCAR (Vx_max_tooltip_size), INT_MAX)
&& RANGED_FIXNUMP (1, XCDR (Vx_max_tooltip_size), INT_MAX))
{
w->total_cols = XFIXNAT (XCAR (Vx_max_tooltip_size));
w->total_lines = XFIXNAT (XCDR (Vx_max_tooltip_size));
}
else
{
w->total_cols = 80;
w->total_lines = 40;
}
w->pixel_width = w->total_cols * FRAME_COLUMN_WIDTH (tip_f);
w->pixel_height = w->total_lines * FRAME_LINE_HEIGHT (tip_f);
FRAME_TOTAL_COLS (tip_f) = w->total_cols;
adjust_frame_glyphs (tip_f);
/* Insert STRING into root window's buffer and fit the frame to the
buffer. */
specpdl_ref count_1 = SPECPDL_INDEX ();
old_buffer = current_buffer;
set_buffer_internal_1 (XBUFFER (w->contents));
bset_truncate_lines (current_buffer, Qnil);
specbind (Qinhibit_read_only, Qt);
specbind (Qinhibit_modification_hooks, Qt);
specbind (Qinhibit_point_motion_hooks, Qt);
Ferase_buffer ();
Finsert (1, &string);
clear_glyph_matrix (w->desired_matrix);
clear_glyph_matrix (w->current_matrix);
SET_TEXT_POS (pos, BEGV, BEGV_BYTE);
displayed = try_window (window, pos, TRY_WINDOW_IGNORE_FONTS_CHANGE);
if (!displayed && NILP (Vx_max_tooltip_size))
{
#ifdef ENABLE_CHECKING
row = w->desired_matrix->rows;
end = w->desired_matrix->rows + w->desired_matrix->nrows;
while (row < end)
{
if (!row->displays_text_p
|| row->ends_at_zv_p)
break;
++row;
}
eassert (row < end && row->ends_at_zv_p);
#endif
}
/* Calculate size of tooltip window. */
size = Fwindow_text_pixel_size (window, Qnil, Qnil, Qnil,
make_fixnum (w->pixel_height), Qnil,
Qnil);
/* Add the frame's internal border to calculated size. */
width = XFIXNUM (Fcar (size)) + 2 * FRAME_INTERNAL_BORDER_WIDTH (tip_f);
height = XFIXNUM (Fcdr (size)) + 2 * FRAME_INTERNAL_BORDER_WIDTH (tip_f);
/* Calculate position of tooltip frame. */
compute_tip_xy (tip_f, parms, dx, dy, width, height, &root_x, &root_y);
/* Show tooltip frame. */
block_input ();
void *wnd = FRAME_HAIKU_WINDOW (tip_f);
BWindow_resize (wnd, width, height);
/* The window decorator might cause the actual width and height to
be larger than WIDTH and HEIGHT, so use the actual sizes. */
BWindow_dimensions (wnd, &width, &height);
BView_resize_to (FRAME_HAIKU_VIEW (tip_f), width, height);
BView_set_view_cursor (FRAME_HAIKU_VIEW (tip_f),
FRAME_OUTPUT_DATA (f)->current_cursor);
BWindow_set_offset (wnd, root_x, root_y);
BWindow_set_visible (wnd, true);
SET_FRAME_VISIBLE (tip_f, true);
FRAME_PIXEL_WIDTH (tip_f) = width;
FRAME_PIXEL_HEIGHT (tip_f) = height;
BWindow_sync (wnd);
/* This is needed because the app server resets the cursor whenever
a new window is mapped, so we won't see the cursor set on the
tooltip if the mouse pointer isn't actually over it. */
BView_set_view_cursor (FRAME_HAIKU_VIEW (f),
FRAME_OUTPUT_DATA (f)->current_cursor);
unblock_input ();
w->must_be_updated_p = true;
update_single_window (w);
flush_frame (tip_f);
set_buffer_internal_1 (old_buffer);
unbind_to (count_1, Qnil);
windows_or_buffers_changed = old_windows_or_buffers_changed;
start_timer:
/* Let the tip disappear after timeout seconds. */
tip_timer = call3 (Qrun_at_time, timeout, Qnil, Qx_hide_tip);
return unbind_to (count, Qnil);
}
DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0,
doc: /* SKIP: real doc in xfns.c. */)
(void)
{
return haiku_hide_tip (!tooltip_reuse_hidden_frame);
}
DEFUN ("x-close-connection", Fx_close_connection, Sx_close_connection, 1, 1, 0,
doc: /* SKIP: real doc in xfns.c. */
attributes: noreturn)
(Lisp_Object terminal)
{
check_haiku_display_info (terminal);
error ("Cannot close Haiku displays");
}
DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0,
doc: /* SKIP: real doc in xfns.c. */)
(void)
{
if (!x_display_list)
return Qnil;
return list1 (XCAR (x_display_list->name_list_element));
}
DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
check_haiku_display_info (terminal);
return build_string ("Haiku, Inc.");
}
DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
check_haiku_display_info (terminal);
return list3i (5, 1, 1);
}
DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
check_haiku_display_info (terminal);
return make_fixnum (be_get_display_screens ());
}
DEFUN ("haiku-get-version-string", Fhaiku_get_version_string,
Shaiku_get_version_string, 0, 0, 0,
doc: /* Return a string describing the current Haiku version. */)
(void)
{
char buf[1024];
be_get_version_string ((char *) &buf, sizeof buf);
return build_string (buf);
}
DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells,
0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
check_haiku_display_info (terminal);
return make_fixnum (be_get_display_color_cells ());
}
DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes,
0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
check_haiku_display_info (terminal);
return make_fixnum (be_get_display_planes ());
}
DEFUN ("x-double-buffered-p", Fx_double_buffered_p, Sx_double_buffered_p,
0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object frame)
{
struct frame *f = decode_window_system_frame (frame);
return EmacsView_double_buffered_p (FRAME_HAIKU_VIEW (f)) ? Qt : Qnil;
}
DEFUN ("x-display-backing-store", Fx_display_backing_store, Sx_display_backing_store,
0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
struct frame *f;
if (FRAMEP (terminal))
{
f = decode_window_system_frame (terminal);
if (FRAME_HAIKU_VIEW (f)
&& EmacsView_double_buffered_p (FRAME_HAIKU_VIEW (f)))
return FRAME_PARENT_FRAME (f) ? Qwhen_mapped : Qalways;
else
return Qnot_useful;
}
else
{
check_haiku_display_info (terminal);
return Qnot_useful;
}
}
DEFUN ("haiku-frame-geometry", Fhaiku_frame_geometry, Shaiku_frame_geometry, 0, 1, 0,
doc: /* Return geometric attributes of FRAME.
FRAME must be a live frame and defaults to the selected one. The return
value is an association list of the attributes listed below. All height
and width values are in pixels.
`outer-position' is a cons of the outer left and top edges of FRAME
relative to the origin - the position (0, 0) - of FRAME's display.
`outer-size' is a cons of the outer width and height of FRAME. The
outer size includes the title bar and the external borders as well as
any menu and/or tool bar of frame.
`external-border-size' is a cons of the horizontal and vertical width of
FRAME's external borders as supplied by the window manager.
`title-bar-size' is a cons of the width and height of the title bar of
FRAME as supplied by the window manager. If both of them are zero,
FRAME has no title bar. If only the width is zero, Emacs was not
able to retrieve the width information.
`menu-bar-external', if non-nil, means the menu bar is external (never
included in the inner edges of FRAME).
`menu-bar-size' is a cons of the width and height of the menu bar of
FRAME.
`tool-bar-external', if non-nil, means the tool bar is external (never
included in the inner edges of FRAME).
`tool-bar-position' tells on which side the tool bar on FRAME is and can
be one of `left', `top', `right' or `bottom'. If this is nil, FRAME
has no tool bar.
`tool-bar-size' is a cons of the width and height of the tool bar of
FRAME.
`internal-border-width' is the width of the internal border of
FRAME. */)
(Lisp_Object frame)
{
return frame_geometry (frame, Qnil);
}
DEFUN ("haiku-frame-edges", Fhaiku_frame_edges, Shaiku_frame_edges, 0, 2, 0,
doc: /* Return edge coordinates of FRAME.
FRAME must be a live frame and defaults to the selected one. The return
value is a list of the form (LEFT, TOP, RIGHT, BOTTOM). All values are
in pixels relative to the origin - the position (0, 0) - of FRAME's
display.
If optional argument TYPE is the symbol `outer-edges', return the outer
edges of FRAME. The outer edges comprise the decorations of the window
manager (like the title bar or external borders) as well as any external
menu or tool bar of FRAME. If optional argument TYPE is the symbol
`native-edges' or nil, return the native edges of FRAME. The native
edges exclude the decorations of the window manager and any external
menu or tool bar of FRAME. If TYPE is the symbol `inner-edges', return
the inner edges of FRAME. These edges exclude title bar, any borders,
menu bar or tool bar of FRAME. */)
(Lisp_Object frame, Lisp_Object type)
{
return frame_geometry (frame, ((EQ (type, Qouter_edges)
|| EQ (type, Qinner_edges))
? type
: Qnative_edges));
}
DEFUN ("haiku-read-file-name", Fhaiku_read_file_name, Shaiku_read_file_name, 1, 6, 0,
doc: /* Use a graphical panel to read a file name, using prompt PROMPT.
Optional arg FRAME specifies a frame on which to display the file panel.
If it is nil, the current frame is used instead.
The frame being used will be brought to the front of
the display after the file panel is closed.
Optional arg DIR, if non-nil, supplies a default directory.
Optional arg MUSTMATCH, if non-nil, means the returned file or
directory must exist.
Optional arg DIR_ONLY_P, if non-nil, means choose only directories.
Optional arg SAVE_TEXT, if non-nil, specifies some text to show in the entry field. */)
(Lisp_Object prompt, Lisp_Object frame, Lisp_Object dir,
Lisp_Object mustmatch, Lisp_Object dir_only_p, Lisp_Object save_text)
{
struct frame *f;
char *file_name;
Lisp_Object value;
if (popup_activated_p)
error ("Trying to use a menu from within a menu-entry");
if (!NILP (dir))
{
CHECK_STRING (dir);
dir = ENCODE_FILE (dir);
}
if (!NILP (save_text))
CHECK_STRING (save_text);
if (NILP (frame))
frame = selected_frame;
CHECK_STRING (prompt);
f = decode_window_system_frame (frame);
++popup_activated_p;
unrequest_sigio ();
file_name = be_popup_file_dialog (!NILP (mustmatch) || !NILP (dir_only_p),
!NILP (dir) ? SSDATA (dir) : NULL,
!NILP (mustmatch), !NILP (dir_only_p),
FRAME_HAIKU_WINDOW (f),
(!NILP (save_text)
? SSDATA (ENCODE_UTF_8 (save_text)) : NULL),
SSDATA (ENCODE_UTF_8 (prompt)),
process_pending_signals);
request_sigio ();
--popup_activated_p;
if (!file_name)
quit ();
value = build_string (file_name);
free (file_name);
return DECODE_FILE (value);
}
DEFUN ("haiku-put-resource", Fhaiku_put_resource, Shaiku_put_resource,
2, 2, 0, doc: /* Place STRING by the key RESOURCE in the resource database.
It can later be retrieved with `x-get-resource'. */)
(Lisp_Object resource, Lisp_Object string)
{
CHECK_STRING (resource);
if (!NILP (string))
CHECK_STRING (string);
put_xrm_resource (resource, string);
return Qnil;
}
DEFUN ("haiku-frame-list-z-order", Fhaiku_frame_list_z_order,
Shaiku_frame_list_z_order, 0, 1, 0,
doc: /* Return list of Emacs' frames, in Z (stacking) order.
If TERMINAL is non-nil and specifies a live frame, return the child
frames of that frame in Z (stacking) order.
As it is impossible to reliably determine the frame stacking order on
Haiku, the selected frame is always the first element of the returned
list, while the rest are not guaranteed to be in any particular order.
Frames are listed from topmost (first) to bottommost (last). */)
(Lisp_Object terminal)
{
Lisp_Object frames = Qnil;
Lisp_Object head, tail;
Lisp_Object sel = Qnil;
FOR_EACH_FRAME (head, tail)
{
struct frame *f = XFRAME (tail);
if (!FRAME_HAIKU_P (f) ||
(FRAMEP (terminal) &&
FRAME_LIVE_P (XFRAME (terminal)) &&
!EQ (terminal, get_frame_param (f, Qparent_frame))))
continue;
if (EQ (tail, selected_frame))
sel = tail;
else
frames = Fcons (tail, frames);
}
if (NILP (sel))
return frames;
return Fcons (sel, frames);
}
DEFUN ("x-display-save-under", Fx_display_save_under,
Sx_display_save_under, 0, 1, 0,
doc: /* SKIP: real doc in xfns.c. */)
(Lisp_Object terminal)
{
struct frame *f;
check_haiku_display_info (terminal);
if (FRAMEP (terminal))
{
f = decode_window_system_frame (terminal);
return ((FRAME_HAIKU_VIEW (f)
&& EmacsView_double_buffered_p (FRAME_HAIKU_VIEW (f)))
? Qt : Qnil);
}
return Qnil;
}
DEFUN ("haiku-frame-restack", Fhaiku_frame_restack, Shaiku_frame_restack, 2, 3, 0,
doc: /* Restack FRAME1 below FRAME2.
This means that if both frames are visible and the display areas of
these frames overlap, FRAME2 (partially) obscures FRAME1. If optional
third argument ABOVE is non-nil, restack FRAME1 above FRAME2. This
means that if both frames are visible and the display areas of these
frames overlap, FRAME1 (partially) obscures FRAME2.
Some window managers may refuse to restack windows. */)
(Lisp_Object frame1, Lisp_Object frame2, Lisp_Object above)
{
struct frame *f1 = decode_window_system_frame (frame1);
struct frame *f2 = decode_window_system_frame (frame2);
block_input ();
if (NILP (above))
{
/* If the window that is currently active will be sent behind
another window, make the window that it is being sent behind
active first, to avoid both windows being moved to the back of
the display. */
if (BWindow_is_active (FRAME_HAIKU_WINDOW (f1))
/* But don't do this if any of the frames involved have
child frames, since they are guaranteed to be in front of
their toplevel parents. */
&& !FRAME_PARENT_FRAME (f1)
&& !FRAME_PARENT_FRAME (f2))
{
BWindow_activate (FRAME_HAIKU_WINDOW (f2));
BWindow_sync (FRAME_HAIKU_WINDOW (f2));
}
BWindow_send_behind (FRAME_HAIKU_WINDOW (f1),
FRAME_HAIKU_WINDOW (f2));
}
else
{
if (BWindow_is_active (FRAME_HAIKU_WINDOW (f2))
&& !FRAME_PARENT_FRAME (f1)
&& !FRAME_PARENT_FRAME (f2))
{
BWindow_activate (FRAME_HAIKU_WINDOW (f1));
BWindow_sync (FRAME_HAIKU_WINDOW (f1));
}
BWindow_send_behind (FRAME_HAIKU_WINDOW (f2),
FRAME_HAIKU_WINDOW (f1));
}
BWindow_sync (FRAME_HAIKU_WINDOW (f1));
BWindow_sync (FRAME_HAIKU_WINDOW (f2));
unblock_input ();
return Qnil;
}
DEFUN ("haiku-save-session-reply", Fhaiku_save_session_reply,
Shaiku_save_session_reply, 1, 1, 0,
doc: /* Reply to a `save-session' event.
QUIT-REPLY means whether or not all files were saved and program
termination should proceed.
Calls to this function must be balanced by the amount of
`save-session' events received. This is done automatically, so do not
call this function yourself. */)
(Lisp_Object quit_reply)
{
struct haiku_session_manager_reply reply;
reply.quit_reply = !NILP (quit_reply);
block_input ();
unrequest_sigio ();
write_port (port_emacs_to_session_manager, 0, &reply,
sizeof reply);
request_sigio ();
unblock_input ();
return Qnil;
}
DEFUN ("haiku-display-monitor-attributes-list",
Fhaiku_display_monitor_attributes_list,
Shaiku_display_monitor_attributes_list,
0, 1, 0,
doc: /* Return a list of physical monitor attributes on the display TERMINAL.
The optional argument TERMINAL specifies which display to ask about.
TERMINAL should be a terminal object, a frame or a display name (a string).
If omitted or nil, that stands for the selected frame's display.
Internal use only, use `display-monitor-attributes-list' instead. */)
(Lisp_Object terminal)
{
struct MonitorInfo monitor;
struct haiku_display_info *dpyinfo;
Lisp_Object frames, tail, tem;
dpyinfo = check_haiku_display_info (terminal);
frames = Qnil;
FOR_EACH_FRAME (tail, tem)
{
maybe_quit ();
if (FRAME_HAIKU_P (XFRAME (tem))
&& !FRAME_TOOLTIP_P (XFRAME (tem)))
frames = Fcons (tem, frames);
}
monitor.geom.x = 0;
monitor.geom.y = 0;
be_get_screen_dimensions ((int *) &monitor.geom.width,
(int *) &monitor.geom.height);
monitor.mm_width = (monitor.geom.width
/ (dpyinfo->resx / 25.4));
monitor.mm_height = (monitor.geom.height
/ (dpyinfo->resy / 25.4));
monitor.name = (char *) "BeOS monitor";
if (!be_get_explicit_workarea ((int *) &monitor.work.x,
(int *) &monitor.work.y,
(int *) &monitor.work.width,
(int *) &monitor.work.height))
monitor.work = monitor.geom;
return make_monitor_attribute_list (&monitor, 1, 0,
make_vector (1, frames),
"fallback");
}
frame_parm_handler haiku_frame_parm_handlers[] =
{
gui_set_autoraise,
gui_set_autolower,
haiku_set_background_color,
NULL, /* x_set_border_color */
gui_set_border_width,
haiku_set_cursor_color,
haiku_set_cursor_type,
gui_set_font,
haiku_set_foreground_color,
NULL, /* set icon name */
NULL, /* set icon type */
haiku_set_child_frame_border_width,
haiku_set_internal_border_width,
gui_set_right_divider_width,
gui_set_bottom_divider_width,
haiku_set_menu_bar_lines,
haiku_set_mouse_color,
haiku_explicitly_set_name,
gui_set_scroll_bar_width,
gui_set_scroll_bar_height,
haiku_set_title,
gui_set_unsplittable,
gui_set_vertical_scroll_bars,
gui_set_horizontal_scroll_bars,
gui_set_visibility,
haiku_set_tab_bar_lines,
haiku_set_tool_bar_lines,
NULL, /* set scroll bar fg */
NULL, /* set scroll bar bkg */
gui_set_screen_gamma,
gui_set_line_spacing,
gui_set_left_fringe,
gui_set_right_fringe,
NULL, /* x wait for wm */
gui_set_fullscreen,
gui_set_font_backend,
gui_set_alpha,
haiku_set_sticky,
haiku_set_tool_bar_position,
haiku_set_inhibit_double_buffering,
haiku_set_undecorated,
haiku_set_parent_frame,
NULL, /* set skip taskbar */
haiku_set_no_focus_on_map,
haiku_set_no_accept_focus,
haiku_set_z_group,
haiku_set_override_redirect,
gui_set_no_special_glyphs,
gui_set_alpha_background,
haiku_set_use_frame_synchronization,
};
void
syms_of_haikufns (void)
{
DEFSYM (Qfont_parameter, "font-parameter");
DEFSYM (Qcancel_timer, "cancel-timer");
DEFSYM (Qassq_delete_all, "assq-delete-all");
DEFSYM (Qrun_at_time, "run-at-time");
DEFSYM (Qx_hide_tip, "x-hide-tip");
DEFSYM (Qalways, "always");
DEFSYM (Qnot_useful, "not-useful");
DEFSYM (Qwhen_mapped, "when-mapped");
DEFSYM (Qtooltip_reuse_hidden_frame, "tooltip-reuse-hidden-frame");
DEFSYM (Qstatic_color, "static-color");
DEFSYM (Qstatic_gray, "static-gray");
DEFSYM (Qtrue_color, "true-color");
DEFSYM (Qmono, "mono");
DEFSYM (Qgrayscale, "grayscale");
DEFSYM (Qcolor, "color");
defsubr (&Sx_hide_tip);
defsubr (&Sxw_display_color_p);
defsubr (&Sx_display_grayscale_p);
defsubr (&Sx_open_connection);
defsubr (&Sx_create_frame);
defsubr (&Sx_display_pixel_width);
defsubr (&Sx_display_pixel_height);
defsubr (&Sxw_color_values);
defsubr (&Sxw_color_defined_p);
defsubr (&Sx_display_visual_class);
defsubr (&Sx_show_tip);
defsubr (&Sx_display_mm_height);
defsubr (&Sx_display_mm_width);
defsubr (&Sx_close_connection);
defsubr (&Sx_display_list);
defsubr (&Sx_server_vendor);
defsubr (&Sx_server_version);
defsubr (&Sx_display_screens);
defsubr (&Shaiku_get_version_string);
defsubr (&Sx_display_color_cells);
defsubr (&Sx_display_planes);
defsubr (&Shaiku_set_mouse_absolute_pixel_position);
defsubr (&Shaiku_mouse_absolute_pixel_position);
defsubr (&Shaiku_frame_geometry);
defsubr (&Shaiku_frame_edges);
defsubr (&Sx_double_buffered_p);
defsubr (&Sx_display_backing_store);
defsubr (&Shaiku_read_file_name);
defsubr (&Shaiku_put_resource);
defsubr (&Shaiku_frame_list_z_order);
defsubr (&Sx_display_save_under);
defsubr (&Shaiku_frame_restack);
defsubr (&Shaiku_save_session_reply);
defsubr (&Shaiku_display_monitor_attributes_list);
tip_timer = Qnil;
staticpro (&tip_timer);
tip_frame = Qnil;
staticpro (&tip_frame);
tip_last_frame = Qnil;
staticpro (&tip_last_frame);
tip_last_string = Qnil;
staticpro (&tip_last_string);
tip_last_parms = Qnil;
staticpro (&tip_last_parms);
tip_dx = Qnil;
staticpro (&tip_dx);
tip_dy = Qnil;
staticpro (&tip_dy);
DEFVAR_LISP ("x-max-tooltip-size", Vx_max_tooltip_size,
doc: /* SKIP: real doc in xfns.c. */);
Vx_max_tooltip_size = Qnil;
DEFVAR_LISP ("x-cursor-fore-pixel", Vx_cursor_fore_pixel,
doc: /* SKIP: real doc in xfns.c. */);
Vx_cursor_fore_pixel = Qnil;
DEFVAR_LISP ("x-pointer-shape", Vx_pointer_shape,
doc: /* SKIP: real doc in xfns.c. */);
Vx_pointer_shape = Qnil;
DEFVAR_LISP ("x-hourglass-pointer-shape", Vx_hourglass_pointer_shape,
doc: /* SKIP: real doc in xfns.c. */);
Vx_hourglass_pointer_shape = Qnil;
DEFVAR_LISP ("x-sensitive-text-pointer-shape",
Vx_sensitive_text_pointer_shape,
doc: /* SKIP: real doc in xfns.c. */);
Vx_sensitive_text_pointer_shape = Qnil;
DEFVAR_BOOL ("haiku-pass-control-tab-to-system",
haiku_pass_control_tab_to_system,
doc: /* Whether or not to pass C-TAB to the system.
Setting this variable will cause Emacs to pass C-TAB to the system
(allowing window switching on the Haiku operating system), rather than
intercepting it. */);
haiku_pass_control_tab_to_system = true;
DEFVAR_LISP ("haiku-allowed-ui-colors", Vhaiku_allowed_ui_colors,
doc: /* Vector of UI colors that Emacs can look up from the system.
If this is set up incorrectly, Emacs can crash when encountering an
invalid color. */);
Vhaiku_allowed_ui_colors = Qnil;
#ifdef USE_BE_CAIRO
DEFVAR_LISP ("cairo-version-string", Vcairo_version_string,
doc: /* Version info for cairo. */);
{
char cairo_version[sizeof ".." + 3 * INT_STRLEN_BOUND (int)];
int len = sprintf (cairo_version, "%d.%d.%d",
CAIRO_VERSION_MAJOR, CAIRO_VERSION_MINOR,
CAIRO_VERSION_MICRO);
Vcairo_version_string = make_pure_string (cairo_version, len, len, false);
}
#endif
return;
}
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