patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Problem: A lot of code is shared between vim.exe and gvim.exe.
Solution: Optionally put the shared code in vim.dll. (Ken Takata,
closes #4287)
diff --git a/src/gui.h b/src/gui.h
index f5f0570..a16f098 100644
--- a/src/gui.h
+++ b/src/gui.h
@@ -237,6 +237,16 @@
# endif
#endif
+#ifdef VIMDLL
+// Use spawn when GUI is starting.
+# define GUI_MAY_SPAWN
+
+// Uncomment the next definition if you want to use the `:gui` command on
+// Windows. It uses `:mksession` to inherit the session from vim.exe to
+// gvim.exe. So, it doesn't work perfectly. (EXPERIMENTAL)
+//# define EXPERIMENTAL_GUI_CMD
+#endif
+
typedef struct Gui
{
int in_focus; /* Vim has input focus */
@@ -245,6 +255,9 @@
int shell_created; /* Has the shell been created yet? */
int dying; /* Is vim dying? Then output to terminal */
int dofork; /* Use fork() when GUI is starting */
+#ifdef GUI_MAY_SPAWN
+ int dospawn; /* Use spawn() when GUI is starting */
+#endif
int dragged_sb; /* Which scrollbar being dragged, if any? */
win_T *dragged_wp; /* Which WIN's sb being dragged, if any? */
int pointer_hidden; /* Is the mouse pointer hidden? */