Expose more functionality for plugins

src/Input.h

@@ -182,7 +182,15 @@ extern struct TouchPointer touches[INPUT_MAX_POINTERS];
 #define TOUCH_TYPE_ALL (TOUCH_TYPE_GUI | TOUCH_TYPE_CAMERA | TOUCH_TYPE_BLOCKS)
 
 /* Data for mouse and touch */
-extern struct Pointer { int x, y; } Pointers[INPUT_MAX_POINTERS];
+struct Pointer { 
+	int x, y;
+	/* Function that overrides all normal pointer input press handling */
+	void (*DownHook)(int index);
+	/* Function that overrides all normal pointer input release handling */
+	void (*UpHook)  (int index);
+};
+CC_VAR extern struct Pointer Pointers[INPUT_MAX_POINTERS];
+
 /* Raises appropriate events for a mouse vertical scroll */
 void Mouse_ScrollVWheel(float delta);
 /* Raises appropriate events for a mouse horizontal scroll */

src/InputHandler.c

@@ -784,6 +784,8 @@ cc_bool KeyBind_IsPressed(InputBind binding) { return Bind_IsTriggered[binding];
 static void OnPointerDown(void* obj, int idx) {
 	struct Screen* s;
 	int i, x, y, mask;
+	if (Pointers[idx].DownHook) { Pointers[idx].DownHook(idx); return; }
+
 	/* Always set last click time, otherwise quickly tapping */
 	/* sometimes triggers a 'delete' in InputHandler_Tick, */
 	/* and then another 'delete' in CheckBlockTap. */
@@ -820,6 +822,8 @@ static void OnPointerDown(void* obj, int idx) {
 static void OnPointerUp(void* obj, int idx) {
 	struct Screen* s;
 	int i, x, y;
+	if (Pointers[idx].UpHook) { Pointers[idx].UpHook(idx); return; }
+
 #ifdef CC_BUILD_TOUCH
 	CheckBlockTap(idx);
 	if (Input_TouchMode && !(touches[idx].type & TOUCH_TYPE_GUI)) return;

src/String.c

@@ -638,7 +638,7 @@ void String_AppendUtf8(cc_string* value, const void* data, int numBytes) {
 	}
 }
 
-void String_DecodeCP1252(cc_string* value, const void* data, int numBytes) {
+void String_AppendCP1252(cc_string* value, const void* data, int numBytes) {
 	const cc_uint8* chars = (const cc_uint8*)data;
 	int i; char c;
 

src/String.h

@@ -201,16 +201,16 @@ int Convert_CP437ToUtf8(char c, cc_uint8* data);
 
 /* Attempts to append all characters from UTF16 encoded data to the given string. */
 /* Characters not in code page 437 are omitted. */
-void String_AppendUtf16(cc_string* str, const void* data, int numBytes);
+CC_API void String_AppendUtf16(cc_string* str, const void* data, int numBytes);
 /* Attempts to append all characters from UTF8 encoded data to the given string. */
 /* Characters not in code page 437 are omitted. */
-void String_AppendUtf8(cc_string* str, const void* data, int numBytes);
+CC_API void String_AppendUtf8(cc_string* str, const void* data, int numBytes);
 /* Attempts to append all characters from CP-1252 encoded data to the given string. */
 /* Characters not in code page 437 are omitted. */
-void String_DecodeCP1252(cc_string* str, const void* data, int numBytes);
+CC_API void String_AppendCP1252(cc_string* str, const void* data, int numBytes);
 /* Encodes a string in UTF8 format, also null terminating the string. */
 /* Returns the number of bytes written, excluding trailing NULL terminator. */
-int String_EncodeUtf8(void* data, const cc_string* src);
+CC_API int String_EncodeUtf8(void* data, const cc_string* src);
 
 /* Attempts to convert the given string into an unsigned 8 bit integer. */
 CC_API cc_bool Convert_ParseUInt8(const cc_string*  str, cc_uint8* value);

src/Window_Win.c

@@ -458,7 +458,7 @@ void Clipboard_GetText(cc_string* value) {
 		if (unicode) {
 			String_AppendUtf16(value,  src, size - 2);
 		} else {
-			String_DecodeCP1252(value, src, size - 1);
+			String_AppendCP1252(value, src, size - 1);
 		}
 
 		GlobalUnlock(hGlobal);