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macos: fix the position of curosr of input method for macos.

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In the refactoring from GdkWindow to GdkSurface, GtkWidget no longer
corresponds to a GdkSurface. We have to calculate the relative position
from GtkWidget to the GdkSurface.

Closes #4063.
This commit is contained in:
Zhi 2021-06-22 07:20:53 +08:00
parent 9169315cc1
commit 1dbb5188ba
1 changed files with 10 additions and 9 deletions
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19
gtk/gtkimcontextquartz.c
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@ -41,6 +41,7 @@ typedef struct _GtkIMContextQuartz
GtkIMContext parent;
GtkIMContext *helper;
GdkSurface *client_surface;
GtkWidget *client_widget;
char *preedit_str;
unsigned int cursor_index;
unsigned int selected_len;
@ -266,6 +267,7 @@ quartz_set_client_surface (GtkIMContext *context,
GTK_NOTE (MODULES, g_print ("quartz_set_client_surface: %p\n", widget));
qc->client_widget = widget;
qc->client_surface = NULL;
if (widget != NULL)
@ -302,26 +304,25 @@ static void
quartz_set_cursor_location (GtkIMContext *context, GdkRectangle *area)
{
GtkIMContextQuartz *qc = GTK_IM_CONTEXT_QUARTZ (context);
int x, y;
int sx, sy;
double wx, wy;
GTK_NOTE (MODULES, g_print ("quartz_set_cursor_location\n"));
if (!qc->client_surface)
if (!qc->client_surface || !qc->client_widget)
return;
if (!qc->focused)
return;
qc->cursor_rect->x = area->x;
qc->cursor_rect->y = area->y;
gdk_surface_get_origin (qc->client_surface, &sx, &sy);
gtk_widget_translate_coordinates(qc->client_widget, qc->client_surface->widget, area->x, area->y, &wx, &wy);
qc->cursor_rect->x = sx + (int) wx;
qc->cursor_rect->y = sy + (int) wy;
qc->cursor_rect->width = area->width;
qc->cursor_rect->height = area->height;
gdk_surface_get_origin (qc->client_surface, &x, &y);
qc->cursor_rect->x = area->x + x;
qc->cursor_rect->y = area->y + y;
if (!GDK_IS_MACOS_SURFACE (qc->client_surface))
return;