gui: receive msg from server to chat and move it

5 files changed, 95 insertions, 45 deletions

diff --git a/src/client/gui/Client.cpp b/src/client/gui/Client.cpp
index 2465ab7..137558d 100644
--- a/src/client/gui/Client.cpp
+++ b/src/client/gui/Client.cpp
@@ -1,6 +1,39 @@
 #include "Client.hpp"
 
-void Client::ShowMessage(const char *msg)
+void Client::AddMessage(const char *msg, int type)
 {
-	chat->value(msg);
+	int len_msg = strlen(msg);
+	char *source = new char[len_msg+1];
+	strcpy(source, msg);
+
+	int lines = (len_msg / oneline_len) + 1;
+
+	for(int i = lines; i < lines_in_chat; i++) {
+		chat[i-lines]->value(chat[i]->value());
+		chat[i-lines]->textfont(chat[i]->textfont());
+	}
+
+	int need_print = lines;
+	while(need_print > 0)
+	{
+		int len = strlen(source);
+		int size = len > oneline_len ? oneline_len : len;
+
+		char *str = new char[oneline_len + 1];
+		int str_ptr = oneline_len * (lines - need_print);
+		memcpy(str, source + str_ptr, oneline_len);
+		str[size] = '\0';
+
+		int spec = 0;
+		if(type == system_msg) spec = FL_ITALIC;
+
+		int p = lines_in_chat-need_print;
+		chat[p]->textfont(STD_FONT+spec);
+		chat[p]->value(str);
+		delete[] str;
+
+		need_print--;
+	}
+
+	delete[] source;
 }
\ No newline at end of file
diff --git a/src/client/gui/Client.hpp b/src/client/gui/Client.hpp
index 1ab7a84..a8d2376 100644
--- a/src/client/gui/Client.hpp
+++ b/src/client/gui/Client.hpp
@@ -1,18 +1,23 @@
 #ifndef WC_GUI_CLIENT_H
 #define WC_GUI_CLIENT_H
 
+#include "../../const_vars.hpp"
 #include "../ClientBase.hpp"
 #include "OO_FLTK.hpp"
 
 class Client : public ClientBase {
-	ChatBaseOutput *chat;
+	ChatBaseOutput **chat;
 public:
-	Client(const char* ip, int port, ChatBaseOutput *cb_out) 
-		: ClientBase(ip, port), chat(cb_out) {}
+	Client(const char* ip, int port, ChatBaseOutput **cb_out) 
+		: ClientBase(ip, port), chat(cb_out)
+	{
+		for(int i = 0; i < lines_in_chat; i++)
+			cb_out[i]->value("");
+	}
 	~Client() {}
 
 	virtual void HandleActions() {}
-	virtual void ShowMessage(const char *msg);
+	virtual void AddMessage(const char *msg, int type);
 };
 
 #endif
\ No newline at end of file
diff --git a/src/client/gui/OO_FLTK.cpp b/src/client/gui/OO_FLTK.cpp
index 9dc088d..a86ecd6 100644
--- a/src/client/gui/OO_FLTK.cpp
+++ b/src/client/gui/OO_FLTK.cpp
@@ -1,24 +1,27 @@
 #include "OO_FLTK.hpp"
 #include "../../const_vars.hpp"
+#include "Client.hpp"
 
-BoxOutline::BoxOutline(int x, int y, int w, int h, const char *lb)
+BoxBackground::BoxBackground(int x, int y, int w, int h,
+	const char *lb, Fl_Color clr)
 	: Fl_Box(x, y, w, h, lb)
 {
 	box(FL_FLAT_BOX);
-	color(FL_WHITE);
+	color(clr);
 }
 
-ChatInput::ChatInput(int x, int y, int w, int h, const char *lb)
+ChatInput::ChatInput(int x, int y, int w, int h,
+	const char *lb, Client *user)
 	: Fl_Input(x, y, w, h, lb)
 {
-	callback(CallbackFunction, 0);
+	callback(CallbackFunction, (void *)user);
 	when(FL_WHEN_ENTER_KEY | FL_WHEN_NOT_CHANGED);
 
 	box(FL_FLAT_BOX);
 	color(FL_BLACK);
 
 	cursor_color(FL_WHITE);
-	textfont(FL_COURIER);
+	textfont(STD_FONT);
 	textsize(20);
 	textcolor(FL_WHITE);
 
@@ -30,19 +33,24 @@ void ChatInput::SendMessage(void *user)
 	if(strlen(value()) < 1)
 		return;
 
-	printf("SendMessage\n");
-	// send message to server
+	Client *cl = (Client *)user;
+	if(cl != 0) { // send message to server
+		const char *message = value();
+		printf("U sent: %s\n", message);
+		cl->SendMessage(message);
+	}
+
 	value("");
 	take_focus();
 }
 
 ChatBaseOutput::ChatBaseOutput(int x, int y, int w, int h, const char *lb)
-	: Fl_Multiline_Output(x, y, w, h, lb)
+	: Fl_Output(x, y, w, h, lb)
 {
 	box(FL_FLAT_BOX);
 	color(FL_BLACK);
 
-	textfont(FL_COURIER);
+	textfont(STD_FONT);
 	textsize(20);
 	textcolor(FL_WHITE);
 }
\ No newline at end of file
diff --git a/src/client/gui/OO_FLTK.hpp b/src/client/gui/OO_FLTK.hpp
index b581321..a2f7183 100644
--- a/src/client/gui/OO_FLTK.hpp
+++ b/src/client/gui/OO_FLTK.hpp
@@ -4,17 +4,23 @@
 #include <FL/Fl.H>
 #include <FL/Fl_Box.H>
 #include <FL/Fl_Input.H>
-#include <FL/Fl_Multiline_Output.H>
+#include <FL/Fl_Output.H>
 
-class BoxOutline : public Fl_Box {
+#define STD_FONT FL_COURIER
+
+class Client;
+
+class BoxBackground : public Fl_Box {
 public:
-	BoxOutline(int x, int y, int w, int h, const char *lb = 0);
-	~BoxOutline() {}
+	BoxBackground(int x, int y, int w, int h,
+		const char *lb = 0, Fl_Color clr = FL_WHITE);
+	~BoxBackground() {}
 };
 
 class ChatInput : public Fl_Input {
 public:
-	ChatInput(int x, int y, int w, int h, const char *lb = 0);
+	ChatInput(int x, int y, int w, int h, 
+		const char *lb = 0, Client *user = 0);
 	virtual ~ChatInput() {}
 	virtual void SendMessage(void *user);
 private:
@@ -22,7 +28,7 @@ private:
 		{ static_cast<ChatInput*>(w)->SendMessage(user); }
 };
 
-class ChatBaseOutput : public Fl_Multiline_Output {
+class ChatBaseOutput : public Fl_Output {
 public:
 	ChatBaseOutput(int x, int y, int w, int h, const char *lb = 0);
 	~ChatBaseOutput() {}
diff --git a/src/client/gui/main.cpp b/src/client/gui/main.cpp
index 3839454..211e020 100644
--- a/src/client/gui/main.cpp
+++ b/src/client/gui/main.cpp
@@ -9,9 +9,11 @@
 
 const int spacing = 20;
 const int border = 2;
+const int indent = 5;
 
 const int chat_w = 695;
 const int chat_h = 440;
+const int chat_line_h = 440 / lines_in_chat;
 const int player_w = 225;
 const int player_h = chat_h;
 const int input_w = chat_w + border + spacing + border + player_w;
@@ -21,6 +23,7 @@ const int win_w = spacing + border + (input_w) + border + spacing;
 const int win_h = spacing + border + chat_h + border +
 	spacing + border + input_h + border + spacing;
 
+
 int main(int argc, char **argv)
 {
 	Fl_Window *win = new Fl_Window(win_w, win_h, "WantChat");
@@ -28,52 +31,47 @@ int main(int argc, char **argv)
 
 	//
 
-	BoxOutline ol_chat(spacing, spacing, chat_w+border*2, chat_h+border*2);
-	ChatBaseOutput *chat = new ChatBaseOutput(
-		spacing+border, spacing+border, chat_w, chat_h);
-
-	// only for test, please not going to beat me :)
-	/*char buffer[2048] = "";
-	for(int i = 0; i < 17; i++)
-		sprintf(buffer, "%s\n", buffer);
-	sprintf(buffer, "%sWelcome to WantChat! What is your name?\n", buffer);
-	chat->value(buffer);*/
+	BoxBackground ol_chat(spacing, spacing,
+		chat_w+border*2, chat_h+border*2);
+	BoxBackground ol_black(spacing+border, spacing+border,
+		chat_w, chat_h, 0, FL_BLACK);
+
+	ChatBaseOutput **chat = new ChatBaseOutput*[18];
+	int y = 0;
+	for(int i = 0 ; i < 18; i++) {
+		chat[i] = new ChatBaseOutput(spacing+border+indent, 
+			spacing+border+y, chat_w-indent, chat_line_h);
+		y += chat_line_h;
+	}
 
 	//
 
 	int start_players_x = spacing + border + chat_w + border + spacing;
-	BoxOutline ol_players(start_players_x, spacing, player_w+border*2, player_h+border*2);
+	BoxBackground ol_players(start_players_x, spacing, player_w+border*2, player_h+border*2);
 	ChatBaseOutput *players = new ChatBaseOutput(
 		start_players_x + border, spacing+border, player_w, player_h);
 
-	// only for test, please not going to beat me :) (x2)
-	/*char buffer1[1024] = "";
-	for(int i = 0; i < 18; i++)
-		sprintf(buffer1, "%sHackerspronickname\n", buffer1);
-	players->value(buffer1);*/
-
 	//
 
+	Client *user = new Client(SERVER_IP, SERVER_PORT, chat);
+
 	int start_input_y = spacing + border + chat_h + border + spacing;
-	BoxOutline ol_input(spacing, start_input_y, input_w+border*2, input_h+border*2);
-	ChatInput *input = new ChatInput(spacing+border, 
-		start_input_y+border, input_w, input_h);
+	BoxBackground ol_input(spacing, start_input_y, input_w+border*2, input_h+border*2);
+	ChatInput input(spacing+border, start_input_y+border, input_w, input_h, 0, user);
 
 	//
 
 	win->end();
 	win->show();
 
-	Client *user = new Client(SERVER_IP, SERVER_PORT, chat);
 	if(user->ConstuctorError()) {
-		perror("server");
 		fl_choice("Server error", "Exit", 0, 0);
 		win->hide();
 	}
 
-	while(Fl::wait())
+	while(user->Run())
 	{
-		user->Run();
+		Fl::wait(0);
 	}
 
 	return 0;