X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=src%2Fwindow.c;h=719816f58eeb77c1567228379c7e192b0f61c76a;hb=0fa32192f69e87861cd7f257a12af91dbdd5f21d;hp=bac8e18ce2c753dd2fc6b5db9d5ea2dadf7a4195;hpb=45e7558b69678445e5be7108c12f4177e59e414c;p=rodin%2Fchimara.git
diff --git a/src/window.c b/src/window.c
index bac8e18..719816f 100644
--- a/src/window.c
+++ b/src/window.c
@@ -211,15 +211,11 @@ glk_window_get_root()
*
* So to create a text buffer window which takes the top 40% of the original
* window's space, you would execute
- *
- * newwin = #glk_window_open(win, #winmethod_Above | #winmethod_Proportional, 40, #wintype_TextBuffer, 0);
- *
+ * |[ newwin = #glk_window_open(win, #winmethod_Above | #winmethod_Proportional, 40, #wintype_TextBuffer, 0); ]|
*
* To create a text grid which is always five lines high, at the bottom of the
* original window, you would do
- *
- * newwin = #glk_window_open(win, #winmethod_Below | #winmethod_Fixed, 5, #wintype_TextGrid, 0);
- *
+ * |[ newwin = #glk_window_open(win, #winmethod_Below | #winmethod_Fixed, 5, #wintype_TextGrid, 0); ]|
*
* Note that the meaning of the @size argument depends on the @method argument.
* If the method is #winmethod_Fixed, it also depends on the @wintype argument.
@@ -237,8 +233,17 @@ glk_window_get_root()
* What happens when there is a conflict? The rules are simple. Size control
* always flows down the tree, and the player is at the top. Let's bring out an
* example:
- * Screen shot 5
- *
+ *
+ *
+ *
+ *
+ * O
+ * / \
+ * O B
+ * / \
+ * A C
+ *
+ *
*
* First we split A into A and B, with a 50% proportional split. Then we split
* A into A and C, with C above, C being a text grid window, and C gets a fixed
@@ -246,8 +251,8 @@ glk_window_get_root()
* of the 50% it had before.
*
* Now the player stretches the window vertically.
- * Screen shot 6
- *
+ *
+ *
*
* The library figures: the topmost split, the original A/B split, is 50-50. So
* B gets half the screen space, and the pair window next to it (the lower
@@ -255,8 +260,18 @@ glk_window_get_root()
* O
. C gets two rows; A gets the rest. All done.
*
* Then the user maliciously starts squeezing the window down, in stages:
- *
- * Screen shot 7
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
*
* The logic remains the same. B always gets half the space. At stage 3,
* there's no room left for A, so it winds up with zero height. Nothing
@@ -290,8 +305,29 @@ glk_window_get_root()
* is stored by a window's parent, not the window itself; and a constraint
* consists of a pointer to a key window plus a size value.
*
- * Screen shot 8
- *
+ *
+ *
+ *
+ *
+ * A
+ *
+ *
+ *
+ *
+ * O1
+ * / \
+ * A B
+ *
+ *
+ *
+ *
+ * O1
+ * / \
+ * O2 B
+ * / \
+ * A C
+ *
+ *
* After the first split, the new pair window (O1, which covers the whole
* screen) knows that its first child (A) is above the second, and gets 50% of
* its own area. (A is the key window for this split, but a proportional split
@@ -306,8 +342,19 @@ glk_window_get_root()
* If we split C, now, the resulting pair will still be two C-font rows high
* — that is, tall enough for two lines of whatever font C displays. For
* the sake of example, we'll do this vertically.
- * Screen shot 9
- *
+ *
+ *
+ *
+ *
+ * O1
+ * / \
+ * O2 B
+ * / \
+ * A O3
+ * / \
+ * C D
+ *
+ *
*
* O3 now knows that its children have a 50-50 left-right split. O2 is still
* committed to giving its upper child, O3, two C-font rows. Again, this is
@@ -366,7 +413,7 @@ glk_window_open(winid_t split, glui32 method, glui32 size, glui32 wintype,
{
GtkWidget *textview = gtk_text_view_new();
- gtk_text_view_set_wrap_mode( GTK_TEXT_VIEW(textview), GTK_WRAP_CHAR );
+ gtk_text_view_set_wrap_mode( GTK_TEXT_VIEW(textview), GTK_WRAP_NONE );
gtk_text_view_set_editable( GTK_TEXT_VIEW(textview), FALSE );
gtk_widget_show(textview);
@@ -458,6 +505,7 @@ glk_window_open(winid_t split, glui32 method, glui32 size, glui32 wintype,
/* Set the minimum size to "as small as possible" so it doesn't depend on
the size of the window contents */
gtk_widget_set_size_request(win->widget, 0, 0);
+ gtk_widget_set_size_request(win->frame, 0, 0);
if(split)
{
@@ -511,7 +559,7 @@ glk_window_open(winid_t split, glui32 method, glui32 size, glui32 wintype,
/* Set the window as a child of the Glk widget */
gtk_widget_set_parent(win->frame, GTK_WIDGET(glk_data->self));
gtk_widget_queue_resize(GTK_WIDGET(glk_data->self));
-
+
gdk_threads_leave();
/* For blank or pair windows, this is almost a no-op. For text grid and
@@ -610,8 +658,17 @@ free_winids_below(winid_t win)
* When you close a window (and it is not the root window), the other window
* in its pair takes over all the freed-up area. Let's close D, in the current
* example:
- * Screen shot 10
- *
+ *
+ *
+ *
+ *
+ * O1
+ * / \
+ * O2 B
+ * / \
+ * A C
+ *
+ *
*
* Notice what has happened. D is gone. O3 is gone, and its 50-50 left-right
* split has gone with it. The other size constraints are unchanged; O2 is
@@ -621,8 +678,17 @@ free_winids_below(winid_t win)
* to the way it was before we created D.
*
* But what if we had closed C instead of D? We would have gotten this:
- * Screen shot 11
- *
+ *
+ *
+ *
+ *
+ * O1
+ * / \
+ * O2 B
+ * / \
+ * A D
+ *
+ *
*
* Again, O3 is gone. But D has collapsed to zero height. This is because its
* height is controlled by O2, and O2's key window was C, and C is now gone. O2
@@ -645,7 +711,7 @@ glk_window_close(winid_t win, stream_result_t *result)
/* If any pair windows have this window or its children as a key window,
set their key window to NULL */
- g_node_traverse(glk_data->root_window, G_IN_ORDER, G_TRAVERSE_NON_LEAVES, -1, remove_key_windows, win);
+ g_node_traverse(glk_data->root_window, G_IN_ORDER, G_TRAVERSE_NON_LEAVES, -1, (GNodeTraverseFunc)remove_key_windows, win);
/* Close all the window streams and destroy the widgets of this window
and below, before trashing the window tree */
@@ -701,6 +767,7 @@ glk_window_close(winid_t win, stream_result_t *result)
/* Schedule a redraw */
gdk_threads_enter();
gtk_widget_queue_resize( GTK_WIDGET(glk_data->self) );
+ gdk_window_process_all_updates();
gdk_threads_leave();
}
@@ -918,6 +985,7 @@ glk_window_get_size(winid_t win, glui32 *widthptr, glui32 *heightptr)
case wintype_TextGrid:
gdk_threads_enter();
/* Wait for the window to be drawn, and then cache the width and height */
+ gdk_window_process_all_updates();
while(win->widget->allocation.width == 1 && win->widget->allocation.height == 1)
{
/* Release the GDK lock momentarily */
@@ -926,7 +994,8 @@ glk_window_get_size(winid_t win, glui32 *widthptr, glui32 *heightptr)
while(gtk_events_pending())
gtk_main_iteration();
}
- win->width = (glui32)(win->widget->allocation.width / win->unit_width);
+
+ win->width = (glui32)(win->widget->allocation.width / win->unit_width);
win->height = (glui32)(win->widget->allocation.height / win->unit_height);
gdk_threads_leave();
@@ -947,7 +1016,8 @@ glk_window_get_size(winid_t win, glui32 *widthptr, glui32 *heightptr)
} */
/* Instead, we wait for GTK to draw the widget. This is probably very slow and should be fixed. */
- while(win->widget->allocation.width == 1 && win->widget->allocation.height == 1)
+ gdk_window_process_all_updates();
+ while(win->widget->allocation.width == 1 && win->widget->allocation.height == 1)
{
/* Release the GDK lock momentarily */
gdk_threads_leave();