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only create the resize popup if width_inc or height_inc are > 1

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2002-10-18  Havoc Pennington  <hp@redhat.com>

	* src/window.c (meta_window_refresh_resize_popup): only create the
	resize popup if width_inc or height_inc are > 1

	* src/resizepopup.c: Clear out all the weird tickmark cruft,
	saves us about 2.5K of binary size, whee
	(meta_ui_resize_popup_new): take display/screen arguments and make
	multihead-safe #94349
This commit is contained in:
Havoc Pennington 2002-10-18 22:37:01 +00:00 committed by Havoc Pennington
parent eb647577c3
commit 915c2db3b9
4 changed files with 30 additions and 744 deletions
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10
ChangeLog
View File

@ -1,3 +1,13 @@
2002-10-18 Havoc Pennington <hp@redhat.com>
* src/window.c (meta_window_refresh_resize_popup): only create the
resize popup if width_inc or height_inc are > 1
* src/resizepopup.c: Clear out all the weird tickmark cruft,
saves us about 2.5K of binary size, whee
(meta_ui_resize_popup_new): take display/screen arguments and make
multihead-safe #94349
2002-10-18 Havoc Pennington <hp@redhat.com>
* src/keybindings.c (do_choose_window): don't start the cycle

752
src/resizepopup.c
View File

@ -26,24 +26,18 @@
#include <gtk/gtklabel.h>
#include <gtk/gtkframe.h>
#include <gtk/gtkmain.h>
#include <gdk/gdkx.h>
struct _MetaResizePopup
{
GtkWidget *size_window;
GtkWidget *size_label;
GSList *vertical_tick_windows;
GSList *horizontal_tick_windows;
GtkWidget *vertical_size_window;
GtkWidget *horizontal_size_window;
Display *display;
int screen_number;
int vertical_size;
int horizontal_size;
gboolean need_vertical_feedback;
gboolean need_horizontal_feedback;
gboolean showing;
int resize_gravity;
@ -64,51 +58,20 @@ struct _MetaResizePopup
};
MetaResizePopup*
meta_ui_resize_popup_new (void)
meta_ui_resize_popup_new (Display *display,
int screen_number)
{
MetaResizePopup *popup;
popup = g_new0 (MetaResizePopup, 1);
popup->resize_gravity = -1;
popup->display = display;
popup->screen_number = screen_number;
return popup;
}
static void
clear_tick_labels (MetaResizePopup *popup)
{
if (popup->vertical_size_window)
{
gtk_widget_destroy (popup->vertical_size_window);
popup->vertical_size_window = NULL;
}
if (popup->horizontal_size_window)
{
gtk_widget_destroy (popup->horizontal_size_window);
popup->horizontal_size_window = NULL;
}
}
static void
clear_tick_windows (MetaResizePopup *popup)
{
g_slist_foreach (popup->vertical_tick_windows,
(GFunc) gtk_widget_destroy,
NULL);
g_slist_free (popup->vertical_tick_windows);
popup->vertical_tick_windows = NULL;
g_slist_foreach (popup->horizontal_tick_windows,
(GFunc) gtk_widget_destroy,
NULL);
g_slist_free (popup->horizontal_tick_windows);
popup->horizontal_tick_windows = NULL;
}
void
meta_ui_resize_popup_free (MetaResizePopup *popup)
{
@ -117,9 +80,6 @@ meta_ui_resize_popup_free (MetaResizePopup *popup)
if (popup->size_window)
gtk_widget_destroy (popup->size_window);
clear_tick_windows (popup);
clear_tick_labels (popup);
g_free (popup);
}
@ -131,10 +91,12 @@ ensure_size_window (MetaResizePopup *popup)
if (popup->size_window)
return;
if (!(popup->need_vertical_feedback || popup->need_horizontal_feedback))
return;
popup->size_window = gtk_window_new (GTK_WINDOW_POPUP);
#ifdef HAVE_GTK_MULTIHEAD
gtk_window_set_screen (GTK_WINDOW (popup->size_window),
gdk_display_get_screen (gdk_x11_lookup_xdisplay (popup->display),
popup->screen_number));
#endif
/* never shrink the size window */
gtk_window_set_resizable (GTK_WINDOW (popup->size_window),
@ -160,9 +122,6 @@ update_size_window (MetaResizePopup *popup)
int x, y;
int width, height;
if (!(popup->need_vertical_feedback || popup->need_horizontal_feedback))
return;
g_return_if_fail (popup->size_window != NULL);
str = g_strdup_printf (_("%d x %d"),
@ -200,19 +159,6 @@ sync_showing (MetaResizePopup *popup)
if (popup->size_window)
gtk_widget_show (popup->size_window);
if (popup->vertical_size_window)
gtk_widget_show (popup->vertical_size_window);
if (popup->horizontal_size_window)
gtk_widget_show (popup->horizontal_size_window);
g_slist_foreach (popup->horizontal_tick_windows,
(GFunc) gtk_widget_show,
NULL);
g_slist_foreach (popup->vertical_tick_windows,
(GFunc) gtk_widget_show,
NULL);
if (popup->size_window && GTK_WIDGET_REALIZED (popup->size_window))
gdk_window_raise (popup->size_window->window);
}
@ -220,594 +166,6 @@ sync_showing (MetaResizePopup *popup)
{
if (popup->size_window)
gtk_widget_hide (popup->size_window);
if (popup->vertical_size_window)
gtk_widget_hide (popup->vertical_size_window);
if (popup->horizontal_size_window)
gtk_widget_hide (popup->horizontal_size_window);
g_slist_foreach (popup->horizontal_tick_windows,
(GFunc) gtk_widget_hide,
NULL);
g_slist_foreach (popup->vertical_tick_windows,
(GFunc) gtk_widget_hide,
NULL);
}
}
static GtkWidget*
create_size_window (const char *str)
{
PangoContext *context;
PangoLayout *layout;
GdkGC *gc;
GdkBitmap *bitmap;
PangoRectangle rect;
GdkColor color;
GtkWidget *window;
int w, h;
window = gtk_window_new (GTK_WINDOW_POPUP);
gtk_widget_set_app_paintable (window, TRUE);
gtk_window_set_resizable (GTK_WINDOW (window),
FALSE);
context = gdk_pango_context_get ();
#if 0
/* bitmaps have no meaningful cmap */
gdk_pango_context_set_colormap (context,
gtk_widget_get_colormap (widget));
#endif
pango_context_set_base_dir (context,
gtk_widget_get_direction (window) == GTK_TEXT_DIR_LTR ?
PANGO_DIRECTION_LTR : PANGO_DIRECTION_RTL);
pango_context_set_font_description (context,
window->style->font_desc);
pango_context_set_language (context, gtk_get_default_language ());
layout = pango_layout_new (context);
pango_layout_set_text (layout, str, -1);
g_object_unref (G_OBJECT (context));
pango_layout_get_pixel_extents (layout, NULL, &rect);
w = rect.width;
h = rect.height;
gtk_widget_set_size_request (window, w, h);
bitmap = gdk_pixmap_new (NULL, w, h, 1);
gc = gdk_gc_new (bitmap);
color.pixel = 0;
gdk_gc_set_foreground (gc, &color);
gdk_draw_rectangle (bitmap, gc, TRUE, 0, 0, w, h);
color.pixel = 1;
gdk_gc_set_foreground (gc, &color);
gdk_draw_layout (bitmap, gc, 0, 0, layout);
gtk_widget_shape_combine_mask (window,
bitmap, 0, 0);
g_object_unref (G_OBJECT (bitmap));
g_object_unref (G_OBJECT (gc));
g_object_unref (G_OBJECT (layout));
/* After setting the size */
gtk_widget_realize (window);
gdk_window_set_background (window->window,
&window->style->black);
return window;
}
static void
place_vertical_size_window (MetaResizePopup *popup,
int x,
int y,
double align)
{
int w, h;
return;
if (popup->vertical_size_window == NULL)
{
char *str;
str = g_strdup_printf ("%d", popup->vertical_size);
popup->vertical_size_window = create_size_window (str);
g_free (str);
}
gtk_window_get_size (GTK_WINDOW (popup->vertical_size_window),
&w, &h);
gtk_window_move (GTK_WINDOW (popup->vertical_size_window),
x - w * align,
y - h / 2);
}
static void
place_horizontal_size_window (MetaResizePopup *popup,
int x,
int y,
double align)
{
int w, h;
return;
if (popup->horizontal_size_window == NULL)
{
char *str;
str = g_strdup_printf ("%d", popup->horizontal_size);
popup->horizontal_size_window = create_size_window (str);
g_free (str);
}
gtk_window_get_size (GTK_WINDOW (popup->horizontal_size_window),
&w, &h);
gtk_window_move (GTK_WINDOW (popup->horizontal_size_window),
x - w / 2,
y - h * align);
}
static gboolean
tick_window_expose (GtkWidget *widget,
GdkEventExpose *event,
gpointer data)
{
int w, h;
gdk_window_get_size (widget->window, &w, &h);
#if 0
gdk_draw_rectangle (widget->window,
widget->style->white_gc,
FALSE,
0, 0,
w - 1,
h - 1);
#endif
return FALSE;
}
static GtkWidget*
create_tick (int w,
int h)
{
GtkWidget *window;
window = gtk_window_new (GTK_WINDOW_POPUP);
gtk_widget_set_app_paintable (window, TRUE);
gtk_widget_set_size_request (window, w, h);
gtk_widget_realize (window);
gdk_window_set_background (window->window,
&window->style->black);
g_signal_connect (G_OBJECT (window), "expose_event",
G_CALLBACK (tick_window_expose), NULL);
return window;
}
#define TICK_WIDTH 1
#define TICK_LENGTH 7
static void
add_vertical_tick (MetaResizePopup *popup,
int x,
int y)
{
GtkWidget *window;
/* Create a tick for the vertical resize column of
* tick marks.
*/
window = create_tick (TICK_LENGTH, TICK_WIDTH);
gtk_window_move (GTK_WINDOW (window),
x, y);
popup->vertical_tick_windows =
g_slist_prepend (popup->vertical_tick_windows,
window);
/* create GdkWindow */
gtk_widget_realize (window);
/* Be sure the size window is above it */
if (popup->size_window && GTK_WIDGET_REALIZED (popup->size_window))
gdk_window_raise (popup->size_window->window);
}
static void
add_horizontal_tick (MetaResizePopup *popup,
int x,
int y)
{
GtkWidget *window;
/* Create a tick for the vertical resize column of
* tick marks.
*/
window = create_tick (TICK_WIDTH, TICK_LENGTH);
gtk_window_move (GTK_WINDOW (window),
x, y);
popup->horizontal_tick_windows =
g_slist_prepend (popup->horizontal_tick_windows,
window);
/* create GdkWindow */
gtk_widget_realize (window);
/* Be sure the size window is above it */
if (popup->size_window && GTK_WIDGET_REALIZED (popup->size_window))
gdk_window_raise (popup->size_window->window);
}
static void
ensure_tick_windows (MetaResizePopup *popup)
{
int x, y;
int max_x, max_y;
if (popup->resize_gravity < 0)
return;
if (popup->horizontal_tick_windows != NULL ||
popup->vertical_tick_windows != NULL)
return;
/* FIXME the current implementation sucks too much to enable. */
return;
max_x = gdk_screen_width ();
max_y = gdk_screen_height ();
if (popup->need_vertical_feedback)
{
y = popup->tick_origin_y;
switch (popup->resize_gravity)
{
case NorthEastGravity:
case EastGravity:
case SouthEastGravity:
/* Vertical tick column on the fixed East side */
x = popup->x + popup->width + popup->frame_right;
break;
case NorthWestGravity:
case WestGravity:
case SouthWestGravity:
/* Vertical ticks on the fixed West side */
x = popup->x - TICK_LENGTH - popup->frame_left;
break;
case NorthGravity:
case SouthGravity:
case CenterGravity:
/* Center the vertical ticks */
x = popup->x + (popup->width - TICK_LENGTH) / 2;
break;
default:
/* gcc warnings */
x = 0;
break;
}
switch (popup->resize_gravity)
{
case SouthGravity:
case SouthEastGravity:
case SouthWestGravity:
while (y > 0)
{
add_vertical_tick (popup, x, y);
y -= popup->height_inc;
}
break;
case NorthGravity:
case NorthEastGravity:
case NorthWestGravity:
while (y < max_y)
{
add_vertical_tick (popup, x, y);
y += popup->height_inc;
}
break;
}
}
if (popup->need_horizontal_feedback)
{
x = popup->tick_origin_x;
switch (popup->resize_gravity)
{
case SouthWestGravity:
case SouthGravity:
case SouthEastGravity:
/* Horizontal tick column on the fixed South side */
y = popup->y + popup->height + popup->frame_bottom;
break;
case NorthWestGravity:
case NorthGravity:
case NorthEastGravity:
/* Horizontal ticks on the fixed North side */
y = popup->y - TICK_LENGTH - popup->frame_top;
break;
case EastGravity:
case WestGravity:
case CenterGravity:
/* Center the horizontal ticks */
y = popup->y + (popup->height - TICK_LENGTH) / 2;
break;
default:
/* gcc warnings */
y = 0;
break;
}
switch (popup->resize_gravity)
{
case EastGravity:
case SouthEastGravity:
case NorthEastGravity:
while (x > 0)
{
add_horizontal_tick (popup, x, y);
x -= popup->width_inc;
}
break;
case WestGravity:
case SouthWestGravity:
case NorthWestGravity:
while (x < max_x)
{
add_horizontal_tick (popup, x, y);
x += popup->width_inc;
}
break;
}
}
}
static void
update_tick_labels (MetaResizePopup *popup)
{
int x, y;
int left_edge, right_edge, top_edge, bottom_edge;
if (popup->resize_gravity < 0)
return;
left_edge = popup->x - popup->frame_left;
right_edge = popup->x + popup->width + popup->frame_right;
top_edge = popup->y - popup->frame_top;
bottom_edge = popup->y + popup->height + popup->frame_bottom;
if (popup->need_vertical_feedback)
{
int size_x, size_y;
double size_align;
switch (popup->resize_gravity)
{
case NorthEastGravity:
case EastGravity:
case SouthEastGravity:
x = popup->x + popup->width + popup->frame_right;
size_x = x + TICK_LENGTH;
size_align = 0.0;
break;
case NorthWestGravity:
case WestGravity:
case SouthWestGravity:
x = popup->x - TICK_LENGTH - popup->frame_left;
size_x = x - TICK_LENGTH;
size_align = 1.0;
break;
case NorthGravity:
case SouthGravity:
case CenterGravity:
x = popup->x + (popup->width - TICK_LENGTH) / 2;
size_x = x - TICK_LENGTH / 2 - 1;
size_align = 1.0;
break;
default:
/* gcc warnings */
x = 0;
size_x = 0;
size_align = 0.5;
break;
}
switch (popup->resize_gravity)
{
case SouthGravity:
case SouthEastGravity:
case SouthWestGravity:
size_y = top_edge;
break;
case NorthGravity:
case NorthEastGravity:
case NorthWestGravity:
size_y = bottom_edge;
break;
default:
size_y = 0;
break;
}
place_vertical_size_window (popup, size_x, size_y, size_align);
}
if (popup->need_horizontal_feedback)
{
int size_x, size_y;
double size_align;
switch (popup->resize_gravity)
{
case SouthWestGravity:
case SouthGravity:
case SouthEastGravity:
y = popup->y + popup->height + popup->frame_bottom;
size_y = y + TICK_LENGTH;
size_align = 0.0;
break;
case NorthWestGravity:
case NorthGravity:
case NorthEastGravity:
y = popup->y - TICK_LENGTH - popup->frame_top;
size_y = y - TICK_LENGTH;
size_align = 1.0;
break;
case EastGravity:
case WestGravity:
case CenterGravity:
y = popup->y + (popup->height - TICK_LENGTH) / 2;
size_y = y - TICK_LENGTH / 2 - 1;
size_align = 1.0;
break;
default:
/* gcc warnings */
y = 0;
size_y = 0;
size_align = 0.5;
break;
}
switch (popup->resize_gravity)
{
case WestGravity:
case NorthWestGravity:
case SouthWestGravity:
size_x = right_edge;
break;
case EastGravity:
case NorthEastGravity:
case SouthEastGravity:
size_x = left_edge;
break;
default:
size_x = 0;
break;
}
place_horizontal_size_window (popup, size_x, size_y, size_align);
}
}
static void
get_tick_origin (int resize_gravity,
int x,
int y,
int width,
int height,
int min_width,
int min_height,
int frame_left,
int frame_right,
int frame_top,
int frame_bottom,
int *origin_x,
int *origin_y)
{
*origin_x = 0;
*origin_y = 0;
switch (resize_gravity)
{
/* If client is staying fixed on the east during resize, then we
* have to move the west edge. Which means ticks originate
* on the east.
*/
case NorthEastGravity:
case EastGravity:
case SouthEastGravity:
*origin_x = x + width - min_width - frame_right + TICK_WIDTH / 2;
break;
case NorthWestGravity:
case WestGravity:
case SouthWestGravity:
*origin_x = x + min_width + frame_left - TICK_WIDTH / 2 - 1;
break;
/* centered horizontally */
case NorthGravity:
case SouthGravity:
case CenterGravity:
/* Not going to draw horizontal ticks */
*origin_x = 0;
break;
default:
break;
}
switch (resize_gravity)
{
/* If client is staying fixed on the south during resize,
* we have to move the north edge, so ticks originate on the
* south.
*/
case SouthGravity:
case SouthEastGravity:
case SouthWestGravity:
*origin_y = y + height - frame_top - min_height + TICK_WIDTH / 2;
break;
/* staying fixed on the north */
case NorthGravity:
case NorthEastGravity:
case NorthWestGravity:
*origin_y = y + min_height + frame_bottom - TICK_WIDTH / 2 - 1;
break;
/* centered vertically */
case EastGravity:
case WestGravity:
case CenterGravity:
*origin_y = 0;
break;
default:
break;
}
}
@ -830,53 +188,11 @@ meta_ui_resize_popup_set (MetaResizePopup *popup,
int frame_bottom)
{
gboolean need_update_size;
gboolean need_update_ticks;
gboolean need_update_tick_labels;
int tick_x, tick_y;
int display_w, display_h;
gboolean need_vertical, need_horizontal;
g_return_if_fail (popup != NULL);
need_update_size = FALSE;
need_update_ticks = FALSE;
need_update_tick_labels = FALSE;
switch (popup->resize_gravity)
{
case SouthGravity:
case SouthEastGravity:
case SouthWestGravity:
case NorthGravity:
case NorthEastGravity:
case NorthWestGravity:
need_vertical = TRUE;
break;
default:
need_vertical = FALSE;
break;
}
if (height_inc <= (TICK_WIDTH + 1))
need_vertical = FALSE;
switch (popup->resize_gravity)
{
case EastGravity:
case SouthEastGravity:
case NorthEastGravity:
case WestGravity:
case SouthWestGravity:
case NorthWestGravity:
need_horizontal = TRUE;
break;
default:
need_horizontal = FALSE;
break;
}
if (popup->width_inc <= (TICK_WIDTH + 1))
need_horizontal = FALSE;
display_w = width - base_width;
if (width_inc > 0)
@ -894,33 +210,6 @@ meta_ui_resize_popup_set (MetaResizePopup *popup,
display_h != popup->vertical_size)
need_update_size = TRUE;
get_tick_origin (resize_gravity, x, y, width, height,
min_width, min_height,
frame_left, frame_right,
frame_top, frame_bottom,
&tick_x, &tick_y);
if (popup->tick_origin_x != tick_x ||
popup->tick_origin_y != tick_y ||
popup->frame_left != frame_left ||
popup->frame_right != frame_right ||
popup->frame_top != frame_top ||
popup->frame_bottom != frame_bottom)
need_update_ticks = TRUE;
if (need_update_ticks ||
display_w != popup->horizontal_size ||
display_h != popup->vertical_size)
need_update_tick_labels = TRUE;
if (need_horizontal != popup->need_horizontal_feedback ||
need_vertical != popup->need_vertical_feedback)
{
need_update_size = TRUE;
need_update_ticks = TRUE;
need_update_tick_labels = TRUE;
}
popup->resize_gravity = resize_gravity;
popup->x = x;
popup->y = y;
@ -930,28 +219,12 @@ meta_ui_resize_popup_set (MetaResizePopup *popup,
popup->min_height = min_height;
popup->width_inc = width_inc;
popup->height_inc = height_inc;
popup->tick_origin_x = tick_x;
popup->tick_origin_y = tick_y;
popup->frame_left = frame_left;
popup->frame_right = frame_right;
popup->frame_top = frame_top;
popup->frame_bottom = frame_bottom;
popup->vertical_size = display_h;
popup->horizontal_size = display_w;
popup->need_vertical_feedback = need_vertical;
popup->need_horizontal_feedback = need_horizontal;
if (need_update_tick_labels)
{
clear_tick_labels (popup);
update_tick_labels (popup);
}
if (need_update_ticks)
{
clear_tick_windows (popup);
ensure_tick_windows (popup);
}
if (need_update_size)
{
@ -976,7 +249,6 @@ meta_ui_resize_popup_set_showing (MetaResizePopup *popup,
if (popup->showing)
{
ensure_size_window (popup);
ensure_tick_windows (popup);
update_size_window (popup);
}

3
src/resizepopup.h
View File

@ -28,7 +28,8 @@
#include <glib.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
MetaResizePopup* meta_ui_resize_popup_new (void);
MetaResizePopup* meta_ui_resize_popup_new (Display *display,
int screen_number);
void meta_ui_resize_popup_free (MetaResizePopup *popup);
void meta_ui_resize_popup_set (MetaResizePopup *popup,
int resize_gravity,

7
src/window.c
View File

@ -6392,8 +6392,11 @@ meta_window_refresh_resize_popup (MetaWindow *window)
if (window->display->grab_resize_popup == NULL)
{
/* FIXME only create it if width_inc > 1 or height_inc > 1 */
window->display->grab_resize_popup = meta_ui_resize_popup_new ();
if (window->size_hints.width_inc > 1 ||
window->size_hints.height_inc > 1)
window->display->grab_resize_popup =
meta_ui_resize_popup_new (window->display->xdisplay,
window->screen->number);
}
if (window->display->grab_resize_popup != NULL)