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Commit f7737f5d authored by Jason Rumney's avatar Jason Rumney
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(w32_display_info_for_display): Remove unused function. 

(w32_draw_bitmap): Use pre-built bitmaps.
(w32_initialize_display_info): New function to initialize parts of
display info that are common to both GUI and console frames.
(w32_term_init): Use w32_initialize_display_info. Do not set
Vw32_num_mouse_buttons here, as it is not called for console
frames.  Build bitmaps for indicating truncated lines etc.
(x_delete_display): Destroy pre-built bitmaps.
parent 3855860a
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Inline Side-by-side
Showing with 77 additions and 70 deletions
src/w32term.c
View file @ f7737f5d
......@@ -34,6 +34,7 @@ Boston, MA 02111-1307, USA. */
#include "systty.h"
#include "systime.h"
#include "atimer.h"
#include <ctype.h>
#include <errno.h>
......@@ -89,6 +90,7 @@ enum bitmap_type
#define zv_height 8
static unsigned short zv_bits[] = {
0x00, 0x00, 0x78, 0x78, 0x78, 0x78, 0x00, 0x00};
static HBITMAP zv_bmp;
/* An arrow like this: `<-'. */
......@@ -96,6 +98,7 @@ static unsigned short zv_bits[] = {
#define left_height 8
static unsigned short left_bits[] = {
0x18, 0x30, 0x60, 0xfc, 0xfc, 0x60, 0x30, 0x18};
static HBITMAP left_bmp;
/* Right truncation arrow bitmap `->'. */
......@@ -103,6 +106,7 @@ static unsigned short left_bits[] = {
#define right_height 8
static unsigned short right_bits[] = {
0x18, 0x0c, 0x06, 0x3f, 0x3f, 0x06, 0x0c, 0x18};
static HBITMAP right_bmp;
/* Marker for continued lines. */
......@@ -110,6 +114,7 @@ static unsigned short right_bits[] = {
#define continued_height 8
static unsigned short continued_bits[] = {
0x3c, 0x3e, 0x03, 0x27, 0x3f, 0x3e, 0x3c, 0x3e};
static HBITMAP continued_bmp;
/* Marker for continuation lines. */
......@@ -117,6 +122,7 @@ static unsigned short continued_bits[] = {
#define continuation_height 8
static unsigned short continuation_bits[] = {
0x3c, 0x7c, 0xc0, 0xe4, 0xfc, 0x7c, 0x3c, 0x7c};
static HBITMAP continuation_bmp;
/* Overlay arrow bitmap. */
......@@ -132,8 +138,8 @@ static unsigned short ov_bits[] = {
#define ov_height 8
static unsigned short ov_bits[] = {
0xc0, 0xf0, 0xf8, 0xfc, 0xfc, 0xf8, 0xf0, 0xc0};
#endif
static HBITMAP ov_bmp;
extern Lisp_Object Qhelp_echo;
......@@ -165,6 +171,7 @@ int x_stretch_cursor_p;
#define CP_DEFAULT 1004
extern unsigned int msh_mousewheel;
extern int inhibit_busy_cursor;
extern void free_frame_menubar ();
......@@ -464,14 +471,6 @@ w32_set_clip_rectangle (HDC hdc, RECT *rect)
SelectClipRgn (hdc, NULL);
}
/* Return the struct w32_display_info. */
struct w32_display_info *
w32_display_info_for_display ()
{
return (&one_w32_display_info);
}
/* Draw a hollow rectangle at the specified position. */
void
......@@ -747,7 +746,6 @@ w32_draw_bitmap (w, hdc, row, which)
Window window = FRAME_W32_WINDOW (f);
HDC compat_hdc;
int x, y, wd, h, dy;
unsigned short *bits;
HBITMAP pixmap;
HBRUSH fg_brush, orig_brush;
HANDLE horig_obj;
......@@ -761,7 +759,7 @@ w32_draw_bitmap (w, hdc, row, which)
case LEFT_TRUNCATION_BITMAP:
wd = left_width;
h = left_height;
bits = left_bits;
pixmap = left_bmp;
x = (WINDOW_TO_FRAME_PIXEL_X (w, 0)
- wd
- (FRAME_X_LEFT_FLAGS_AREA_WIDTH (f) - wd) / 2);
......@@ -770,7 +768,7 @@ w32_draw_bitmap (w, hdc, row, which)
case OVERLAY_ARROW_BITMAP:
wd = ov_width;
h = ov_height;
bits = ov_bits;
pixmap = ov_bmp;
x = (WINDOW_TO_FRAME_PIXEL_X (w, 0)
- wd
- (FRAME_X_LEFT_FLAGS_AREA_WIDTH (f) - wd) / 2);
......@@ -779,7 +777,7 @@ w32_draw_bitmap (w, hdc, row, which)
case RIGHT_TRUNCATION_BITMAP:
wd = right_width;
h = right_height;
bits = right_bits;
pixmap = right_bmp;
x = window_box_right (w, -1);
x += (FRAME_X_RIGHT_FLAGS_AREA_WIDTH (f) - wd) / 2;
break;
......@@ -787,7 +785,7 @@ w32_draw_bitmap (w, hdc, row, which)
case CONTINUED_LINE_BITMAP:
wd = continued_width;
h = continued_height;
bits = continued_bits;
pixmap = continued_bmp;
x = window_box_right (w, -1);
x += (FRAME_X_RIGHT_FLAGS_AREA_WIDTH (f) - wd) / 2;
break;
......@@ -795,7 +793,7 @@ w32_draw_bitmap (w, hdc, row, which)
case CONTINUATION_LINE_BITMAP:
wd = continuation_width;
h = continuation_height;
bits = continuation_bits;
pixmap = continuation_bmp;
x = (WINDOW_TO_FRAME_PIXEL_X (w, 0)
- wd
- (FRAME_X_LEFT_FLAGS_AREA_WIDTH (f) - wd) / 2);
......@@ -804,7 +802,7 @@ w32_draw_bitmap (w, hdc, row, which)
case ZV_LINE_BITMAP:
wd = zv_width;
h = zv_height;
bits = zv_bits;
pixmap = zv_bmp;
x = (WINDOW_TO_FRAME_PIXEL_X (w, 0)
- wd
- (FRAME_X_LEFT_FLAGS_AREA_WIDTH (f) - wd) / 2);
......@@ -819,10 +817,8 @@ w32_draw_bitmap (w, hdc, row, which)
y = WINDOW_TO_FRAME_PIXEL_Y (w, row->y);
dy = (row->height - h) / 2;
/* Draw the bitmap. I believe these small pixmaps can be cached
by the server. */
/* Draw the bitmap. */
face = FACE_FROM_ID (f, BITMAP_AREA_FACE_ID);
pixmap = CreateBitmap (wd, h, 1, 1, bits);
compat_hdc = CreateCompatibleDC (hdc);
SaveDC (hdc);
......@@ -838,7 +834,6 @@ w32_draw_bitmap (w, hdc, row, which)
#endif
SelectObject (compat_hdc, horig_obj);
SelectObject (hdc, orig_brush);
DeleteObject (pixmap);
DeleteObject (fg_brush);
DeleteDC (compat_hdc);
RestoreDC (hdc, -1);
......@@ -9548,6 +9543,47 @@ x_wm_set_icon_position (f, icon_x, icon_y)
static int w32_initialized = 0;
void
w32_initialize_display_info (display_name)
Lisp_Object display_name;
{
struct w32_display_info *dpyinfo = &one_w32_display_info;
bzero (dpyinfo, sizeof (*dpyinfo));
/* Put it on w32_display_name_list. */
w32_display_name_list = Fcons (Fcons (display_name, Qnil),
w32_display_name_list);
dpyinfo->name_list_element = XCAR (w32_display_name_list);
dpyinfo->w32_id_name
= (char *) xmalloc (XSTRING (Vinvocation_name)->size
+ XSTRING (Vsystem_name)->size
+ 2);
sprintf (dpyinfo->w32_id_name, "%s@%s",
XSTRING (Vinvocation_name)->data, XSTRING (Vsystem_name)->data);
/* Default Console mode values - overridden when running in GUI mode
with values obtained from system metrics. */
dpyinfo->resx = 1;
dpyinfo->resy = 1;
dpyinfo->height_in = 1;
dpyinfo->width_in = 1;
dpyinfo->n_planes = 1;
dpyinfo->n_cbits = 4;
dpyinfo->n_fonts = 0;
dpyinfo->smallest_font_height = 1;
dpyinfo->smallest_char_width = 1;
dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1;
dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1;
dpyinfo->mouse_face_face_id = DEFAULT_FACE_ID;
dpyinfo->mouse_face_window = Qnil;
/* NTEMACS_TODO: dpyinfo->gray */
}
struct w32_display_info *
w32_term_init (display_name, xrm_option, resource_name)
Lisp_Object display_name;
......@@ -9578,31 +9614,10 @@ w32_term_init (display_name, xrm_option, resource_name)
}
}
dpyinfo = &one_w32_display_info;
/* Put this display on the chain. */
dpyinfo->next = NULL;
/* Put it on w32_display_name_list as well, to keep them parallel. */
w32_display_name_list = Fcons (Fcons (display_name, Qnil),
w32_display_name_list);
dpyinfo->name_list_element = XCAR (w32_display_name_list);
dpyinfo->w32_id_name
= (char *) xmalloc (XSTRING (Vinvocation_name)->size
+ XSTRING (Vsystem_name)->size
+ 2);
sprintf (dpyinfo->w32_id_name, "%s@%s",
XSTRING (Vinvocation_name)->data, XSTRING (Vsystem_name)->data);
w32_initialize_display_info (display_name);
#if 0
xrdb = x_load_resources (dpyinfo->display, xrm_option,
resource_name, EMACS_CLASS);
dpyinfo = &one_w32_display_info;
/* Put the rdb where we can find it in a way that works on
all versions. */
dpyinfo->xrdb = xrdb;
#endif
hdc = GetDC (GetDesktopWindow ());
dpyinfo->height = GetDeviceCaps (hdc, VERTRES);
......@@ -9613,35 +9628,10 @@ w32_term_init (display_name, xrm_option, resource_name)
dpyinfo->resx = GetDeviceCaps (hdc, LOGPIXELSX);
dpyinfo->resy = GetDeviceCaps (hdc, LOGPIXELSY);
dpyinfo->has_palette = GetDeviceCaps (hdc, RASTERCAPS) & RC_PALETTE;
dpyinfo->grabbed = 0;
dpyinfo->reference_count = 0;
dpyinfo->font_table = NULL;
dpyinfo->n_fonts = 0;
dpyinfo->font_table_size = 0;
dpyinfo->bitmaps = 0;
dpyinfo->bitmaps_size = 0;
dpyinfo->bitmaps_last = 0;
dpyinfo->scratch_cursor_gc = NULL;
dpyinfo->mouse_face_mouse_frame = 0;
dpyinfo->mouse_face_deferred_gc = 0;
dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1;
dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1;
dpyinfo->mouse_face_face_id = DEFAULT_FACE_ID;
dpyinfo->mouse_face_window = Qnil;
dpyinfo->mouse_face_mouse_x = dpyinfo->mouse_face_mouse_y = 0;
dpyinfo->mouse_face_defer = 0;
dpyinfo->w32_focus_frame = 0;
dpyinfo->w32_focus_event_frame = 0;
dpyinfo->w32_highlight_frame = 0;
dpyinfo->image_cache = make_image_cache ();
dpyinfo->height_in = dpyinfo->height / dpyinfo->resx;
dpyinfo->width_in = dpyinfo->width / dpyinfo->resy;
ReleaseDC (GetDesktopWindow (), hdc);
/* NTEMACS_TODO: dpyinfo->gray */
/* Determine if there is a middle mouse button, to allow parse_button
to decide whether right mouse events should be mouse-2 or
mouse-3. */
XSETINT (Vw32_num_mouse_buttons, GetSystemMetrics (SM_CMOUSEBUTTONS));
/* initialise palette with white and black */
{
......@@ -9650,6 +9640,16 @@ w32_term_init (display_name, xrm_option, resource_name)
w32_defined_color (0, "black", &color, 1);
}
/* Create Row Bitmaps and store them for later use. */
left_bmp = CreateBitmap (left_width, left_height, 1, 1, left_bits);
ov_bmp = CreateBitmap (ov_width, ov_height, 1, 1, ov_bits);
right_bmp = CreateBitmap (right_width, right_height, 1, 1, right_bits);
continued_bmp = CreateBitmap (continued_width, continued_height, 1,
1, continued_bits);
continuation_bmp = CreateBitmap (continuation_width, continuation_height,
1, 1, continuation_bits);
zv_bmp = CreateBitmap (zv_width, zv_height, 1, 1, zv_bits);
#ifndef F_SETOWN_BUG
#ifdef F_SETOWN
#ifdef F_SETOWN_SOCK_NEG
......@@ -9689,8 +9689,7 @@ x_delete_display (dpyinfo)
tail = w32_display_name_list;
while (CONSP (tail) && CONSP (XCDR (tail)))
{
if (EQ (XCAR (XCDR (tail)),
dpyinfo->name_list_element))
if (EQ (XCAR (XCDR (tail)), dpyinfo->name_list_element))
{
XCDR (tail) = XCDR (XCDR (tail));
break;
......@@ -9716,6 +9715,14 @@ x_delete_display (dpyinfo)
}
xfree (dpyinfo->font_table);
xfree (dpyinfo->w32_id_name);
/* Destroy row bitmaps. */
DeleteObject (left_bmp);
DeleteObject (ov_bmp);
DeleteObject (right_bmp);
DeleteObject (continued_bmp);
DeleteObject (continuation_bmp);
DeleteObject (zv_bmp);
}
/* Set up use of W32. */
......
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