Added logging and X11 Keymap translation. Also various bugfixes.

include/pgpl.h

@@ -2,7 +2,9 @@
 #define PGPL_H
 
 #include <pgpl/gui.h>
+#include <pgpl/log.h>
 #include <pgpl/render.h>
+#include <pgpl/string.h>
 #include <pgpl/thread.h>
 #include <pgpl/timer.h>
 #include <pgpl/vector.h>

include/pgpl/log.h

@@ -0,0 +1,27 @@
+#ifndef PGPL_LOG_H
+#define PGPL_LOG_H
+
+#include <stdio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum PGPL_LogLevel {
+  PGPL_LOG_LEVEL_DEBUG,
+  PGPL_LOG_LEVEL_INFO,
+  PGPL_LOG_LEVEL_WARN,
+  PGPL_LOG_LEVEL_ERROR,
+} PGPL_LogLevel;
+
+void pgpl_log_set_minimum_level(PGPL_LogLevel level);
+
+void pgpl_log_output_file(FILE *file);
+
+void pgpl_log_message(PGPL_LogLevel level, const char *message, ...);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

include/pgpl/string.h

@@ -0,0 +1,18 @@
+#ifndef PGPL_STRING_H
+#define PGPL_STRING_H
+
+#include <wchar.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Converts a string to a wide string, don't forget to call free() on the
+ * returned pointer. */
+wchar_t *pgpl_string_to_wide_string(const char *str);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

include/pgpl/window/predef.h

@@ -18,7 +18,7 @@ typedef struct PGPL_Window PGPL_Window;
 /* This is an input event which is returned on PGPL_WINDOW_EVENT_KEY_* and
  * PGPL_WINDOW_EVENT_MOUSE_* events. */
 typedef struct PGPL_WindowInputEvent {
-  uint32_t key;
+  int32_t key;
   int32_t x;
   int32_t y;
 } PGPL_WindowInputEvent;