Add password and app_data support for C Bindings

c_bindings/mui.h

@@ -15,6 +15,7 @@ typedef struct mui_window mui_window;
 typedef struct mui_event_details mui_event_details;
 typedef struct mui_parsed_event_details mui_parsed_event_details;
 typedef struct v_string v_string;
+typedef struct mui_object mui_object;
 
 struct v_string {
   int* str;
@@ -39,25 +40,27 @@ struct mui_parsed_event_details {
 };
 
 struct mui_window {};
+struct mui_object {};
 
 void mui_init(int argc, char** argv);
-mui_window* mui_create(char* config);
+mui_window* mui_create(char* config, void**);
 void mui_button(mui_window* window, char* config, void (*onclk)(mui_event_details, mui_window*, void**));
 void mui_label(mui_window* window, char* config, void (*onclk)(mui_event_details, mui_window*, void**));
 void mui_textbox(mui_window* window, char* config, void (*onchg)(mui_event_details, mui_window*, void**));
+void mui_password(mui_window* window, char* config, void (*onchg)(mui_event_details, mui_window*, void**));
 void mui_run(mui_window* window);
-void mui_change_object_property(mui_window* window, char* id, char* config);
+void mui_change_object_property(mui_window* window, struct mui_object* object, char* config);
 struct mui_parsed_event_details mui_parse_event_details(mui_event_details);
 void mui_empty_fn(mui_event_details details, mui_window* window, void** app_data){}
 void mui_destroy(mui_window* window);
 int mui_messagebox(char* title, char* message, char* typ, char* icon);
 void mui_beep();
 char* mui_inputbox(char* title, char* text, char* default_text);
+struct mui_object* mui_get_object_by_id(mui_window* window, char* id);
 
 /*
 ### Not Implemented Yet ###
 
-void mui_get_object_by_id();
 void mui_sort_widgets_with_zindex();
 void mui_notifypopup();
 void mui_openfiledialog();

c_bindings/mui.v

@@ -11,10 +11,10 @@ fn mui_init(argc int, argv &&char){
 }
 
 [export: "mui_create"]
-fn mui_create(pconf &char) &mui.Window {
+fn mui_create(pconf &char, app_data voidptr) &mui.Window {
 	unsafe {
 		jconf := json.decode(map[string]IntString, pconf.vstring()) or {println("Crashed -> json") exit(0)}
-		mut wconf := mui.WindowConfig{}
+		mut wconf := mui.WindowConfig{app_data: app_data}
 		if jconf["title"].type_name() == "string" { wconf.title = jconf["title"] as string }
 		if jconf["width"].type_name() == "int" { wconf.width = jconf["width"] as int }
 		if jconf["height"].type_name() == "int" { wconf.height = jconf["height"] as int }
@@ -23,12 +23,12 @@ fn mui_create(pconf &char) &mui.Window {
 }
 
 [export: "mui_change_object_property"]
-fn mui_change_object_property(mut window &mui.Window, id &char, pconf &char){
+fn mui_change_object_property(mut window &mui.Window, object &map[string]mui.WindowData, pconf &char){
 	unsafe {
 		jconf := json.decode(map[string]string, pconf.vstring()) or {println("Crashed -> json") exit(0)}
 		property := jconf["property"]
 		value := jconf["value"]
-		window.get_object_by_id(id.vstring())[0][property] = mui.WindowData{str: value}
+		object[property] = mui.WindowData{str: value}
 	}
 }
 
@@ -54,6 +54,8 @@ fn mui_widget(_type string, mut window &mui.Window, pconf &char, onclk mui.OnEve
 				window.label(wconf)
 			} "textbox" {
 				window.textbox(wconf)
+			} "password" {
+				window.password(wconf)
 			} else {
 				println(":: Invalid/Unsupported widget type")
 			}
@@ -77,6 +79,18 @@ fn mui_textbox(mut window &mui.Window, pconf &char, onchg mui.OnEvent){
 	mui_widget("textbox", mut window, pconf, mui.empty_fn, onchg, mui.empty_fn)
 }
 
+[export: "mui_password"]
+fn mui_password(mut window &mui.Window, pconf &char, onchg mui.OnEvent){
+	mui_widget("password", mut window, pconf, mui.empty_fn, onchg, mui.empty_fn)
+}
+
+[export: "mui_get_object_by_id"]
+fn mui_get_object_by_id(mut window &mui.Window, id &char) voidptr {
+	unsafe {
+		return &window.get_object_by_id(id.vstring())[0]
+	}
+}
+
 pub struct ParsedEventDetails{
 pub mut:
 	event			&char		// click, value_change, unclick, keypress, files_drop, resize

c_bindings/test.c

@@ -1,5 +1,10 @@
 #include "mui.h"
 #include <string.h>
+#include <stdio.h>
+
+struct AppData {
+  int count;
+};
 
 void button_event_handler(mui_event_details details, mui_window* window, void** app_data){
   mui_messagebox("Goodbye!", 
@@ -9,16 +14,22 @@ void button_event_handler(mui_event_details details, mui_window* window, void**
 }
 
 void textbox_event_handler(mui_event_details details, mui_window* window, void** app_data){
+  printf("%d\n",++((struct AppData*)app_data)->count);
   struct mui_parsed_event_details parsed_details = mui_parse_event_details(details);
-  char str[1024] = "{\"property\":\"text\",\"value\":\"";
+  char str[256] = "{\"property\":\"text\",\"value\":\"";
   strcat(str, parsed_details.value);
   strcat(str, "\"}");
-  mui_change_object_property(window, "label1", str);
+  mui_change_object_property(window,
+    mui_get_object_by_id(window, "label1"),
+    str);
 }
 
 void main(int argc, char** argv){
+  struct AppData app_data;
+  app_data.count = 0;
+
   mui_init(argc, argv);
-  mui_window* window = mui_create("{\"title\":\"Hello World\", \"width\":450, \"height\":250}");
+  mui_window* window = mui_create("{\"title\":\"Hello World\", \"width\":450, \"height\":250}", (void*)&app_data);
   mui_button(window, "{\"id\":\"button1\", \"x\":\"10%x\", \"y\":\"10\", \"width\":\"80%x\", \"text\": \"Destroy the window\"}", *button_event_handler);
   mui_label(window, "{\"id\":\"label1\", \"x\":\"10%x\", \"y\":\"50\", \"width\":\"80%x\", \"text\": \"This is a label\"}", *mui_empty_fn);
   mui_textbox(window, "{\"id\":\"textbox1\", \"x\":\"10%x\", \"y\":\"90\", \"width\":\"80%x\", \"text\": \"This is a textbox\"}", *textbox_event_handler);