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[v3 linux] menu bitmap update handling

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This commit is contained in:
Travis McLane 2023-10-27 16:44:22 -05:00
parent e95a91861a
commit a81581129a
1 changed files with 23 additions and 24 deletions
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47
v3/pkg/application/linux_cgo.go
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@ -458,30 +458,26 @@ func menuItemSetLabel(widget pointer, label string) {
C.free(unsafe.Pointer(value)) C.free(unsafe.Pointer(value))
} }
/* func menuItemRemoveBitmap(widget pointer) {
GtkWidget *box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); box := C.gtk_bin_get_child((*C.GtkBin)(widget))
GtkWidget *icon = gtk_image_new_from_icon_name ("folder-music-symbolic", GTK_ICON_SIZE_MENU); if box == nil {
GtkWidget *label = gtk_label_new ("Music"); return
GtkWidget *menu_item = gtk_menu_item_new (); }
gtk_container_add (GTK_CONTAINER (box), icon); children := C.gtk_container_get_children((*C.GtkContainer)(unsafe.Pointer(box)))
gtk_container_add (GTK_CONTAINER (box), label); defer C.g_list_free(children)
count := int(C.g_list_length(children))
if count == 2 {
C.gtk_container_remove((*C.GtkContainer)(unsafe.Pointer(box)),
(*C.GtkWidget)(children.data))
}
}
gtk_container_add (GTK_CONTAINER (menu_item), box); func menuItemSetBitmap(widget pointer, bitmap []byte) {
menuItemRemoveBitmap(widget)
gtk_widget_show_all (menu_item); box := C.gtk_bin_get_child((*C.GtkBin)(widget))
*/ if img, err := pngToImage(bitmap); err == nil {
gbytes := C.g_bytes_new_static(C.gconstpointer(unsafe.Pointer(&img.Pix[0])),
func menuItemSetBitmap(widget pointer, data []byte) {
children := C.gtk_container_get_children((*C.GtkContainer)(widget))
fmt.Println("children", children)
parent := C.gtk_widget_get_parent((*C.GtkWidget)(widget))
fmt.Println("parent", parent)
//parent := C.gtk_widget_get_parent((*C.GtkWidget)widget)
if img, err := pngToImage(data); err == nil {
gbytes := C.g_bytes_new_static(
C.gconstpointer(unsafe.Pointer(&img.Pix[0])),
C.ulong(len(img.Pix))) C.ulong(len(img.Pix)))
defer C.g_bytes_unref(gbytes) defer C.g_bytes_unref(gbytes)
pixBuf := C.gdk_pixbuf_new_from_bytes( pixBuf := C.gdk_pixbuf_new_from_bytes(
@ -494,9 +490,12 @@ func menuItemSetBitmap(widget pointer, data []byte) {
C.int(img.Stride), C.int(img.Stride),
) )
image := C.gtk_image_new_from_pixbuf(pixBuf) image := C.gtk_image_new_from_pixbuf(pixBuf)
fmt.Println("image", image) C.gtk_widget_set_visible((*C.GtkWidget)(image), C.gboolean(1))
// C.gtk_menu_item_set_image((*C.GtkMenuItem)(widget), image) C.gtk_container_add(
(*C.GtkContainer)(unsafe.Pointer(box)),
(*C.GtkWidget)(unsafe.Pointer(image)))
} }
} }
func menuItemSetToolTip(widget pointer, tooltip string) { func menuItemSetToolTip(widget pointer, tooltip string) {