From 9457a74c256bdf090667a5b19238cb5dfd7e031e Mon Sep 17 00:00:00 2001
From: Joursoir <chat@joursoir.net>
Date: Mon, 7 Dec 2020 11:47:44 +0000
Subject: add gui without functionality

---
 src/client/clui/clui.cpp | 187 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 187 insertions(+)
 create mode 100644 src/client/clui/clui.cpp

(limited to 'src/client/clui/clui.cpp')

diff --git a/src/client/clui/clui.cpp b/src/client/clui/clui.cpp
new file mode 100644
index 0000000..78fd226
--- /dev/null
+++ b/src/client/clui/clui.cpp
@@ -0,0 +1,187 @@
+#include <string.h>
+#include <unistd.h>
+
+#include "clui.hpp"
+
+#define CHAT_HEIGHT 20
+#define CHAT_WIDTH 59
+#define PLAYERS_WIDTH 20
+#define PLAYERS_HEIGHT 20
+#define INPUT_HEIGHT 4
+#define INPUT_WIDTH 80
+
+Interface_wc::Interface_wc(int num_y, int num_x, int by,
+	int bx, char ch) : ny(num_y), nx(num_x), beg_y(by),
+	beg_x(bx), ch_line(ch)
+{
+	w = newwin(ny, nx, beg_y, beg_x);
+	box(w, ch_line, ch_line);
+	this->Update();
+}
+
+void Interface_wc::Hide()
+{
+	this->Clear(true);
+	this->Update();
+	this->Delete();
+}
+
+void Interface_wc::Clear(bool full)
+{
+	werase(this->GetWindow());
+	if(!full)
+		box(this->GetWindow(), ch_line, ch_line);
+}
+
+////////////////////////////////////////////////////////////////////////
+
+ChatRoom::ChatRoom() : first(0)
+{
+	chat = new Interface_wc(CHAT_HEIGHT, CHAT_WIDTH, 0, 0, 0);
+	players = new Interface_wc(PLAYERS_HEIGHT, PLAYERS_WIDTH, 0, 60, 0);
+	input = new Interface_wc(INPUT_HEIGHT, INPUT_WIDTH, 20, 0, 0);
+	nodelay(input->GetWindow(), true);
+	keypad(input->GetWindow(), true);
+	i_nx = 1;
+	i_ny = 1;
+}
+
+ChatRoom::~ChatRoom()
+{
+	if(chat)
+		delete chat;
+	if(players)
+		delete players;
+	if(input)
+		delete input;
+
+	// #TODO:
+	/* if(first) ... delete message */
+}
+
+void ChatRoom::AddMessage(char *msg, int type)
+{
+	message *recent_msg = new message;
+
+	int lines = 1;
+	int len = strlen(msg);
+	if(len > CHAT_WIDTH-2 + CHAT_WIDTH-2) lines = 3;
+	else if(len > CHAT_WIDTH-2) lines = 2;
+
+	strcpy(recent_msg->msg, msg);
+	recent_msg->num_lines = lines;
+	recent_msg->type = type;
+
+	recent_msg->prev = first;
+	first = recent_msg;
+
+	ChatRedraw();
+}
+
+void ChatRoom::ChatRedraw()
+{
+	if(!first)
+		return;
+
+	chat->Clear(false);
+	int available_lines = CHAT_HEIGHT - 2;
+	bool remove = false;
+	message *tmp;
+
+	message *last;
+	for(message *m = first; m; m = m->prev) {
+		if(available_lines-1 >= m->num_lines) {
+			PrintMessage(available_lines, m);
+			available_lines -= m->num_lines;
+			last = m;
+		}
+		else {
+			tmp = m;
+			remove = true;
+			break;
+		}
+	}
+
+	if(remove) {
+		last->prev = 0;
+		while(tmp) {
+			message *m = tmp;
+			tmp = tmp->prev;
+			delete m;
+		}
+	}
+
+	SetInputCursor(i_ny, i_nx);
+	chat->Update();
+}
+
+void ChatRoom::PrintMessage(int line, message *m)
+{
+	WINDOW *win = this->chat->GetWindow();
+	int need_print = m->num_lines;
+	int maxlen_oneline = CHAT_WIDTH-2;
+
+	while(need_print != 0) {
+		if(m->type == system_msg) wattron(win, A_ITALIC);
+		else wattron(win, A_BOLD);
+
+		wmove(win, line-need_print+1, 1);
+
+		char *tmp = new char[maxlen_oneline];
+		int str = maxlen_oneline * (m->num_lines - need_print);
+		memcpy(tmp, m->msg + str, maxlen_oneline);
+
+		wprintw(win, tmp);
+		need_print--;
+
+		if(m->type == system_msg) wattroff(win, A_ITALIC);
+		else wattroff(win, A_BOLD);
+		
+		delete[] tmp;
+	}
+}
+
+bool ChatRoom::AddCharToSendMsg(char ch)
+{
+	if(i_ny == 2 && i_nx == max_usermsg_len/2-1)
+		return 0;
+
+	mvwaddch(input->GetWindow(), i_ny, i_nx, ch);
+	i_nx++;
+	if(i_nx >= max_usermsg_len/2-1) {
+		if(i_ny == 1) {
+			i_ny++;
+			i_nx = 1;
+		}
+		else if(i_ny == 2) 
+			i_nx--;
+		wmove(input->GetWindow(), i_ny, i_nx);
+	}
+
+	input->Update();
+	return 1;
+}
+
+bool ChatRoom::RemoveCharFromMsg()
+{
+	if(i_ny == 1 && i_nx == 1)
+		return 0;
+
+	i_nx--;
+	if(i_nx < 1) {
+		i_ny--;
+		i_nx = max_usermsg_len/2-1;
+	}
+	mvwaddch(input->GetWindow(), i_ny, i_nx, ' ');
+	wmove(input->GetWindow(), i_ny, i_nx);
+
+	input->Update();
+	return 1;
+}
+
+void ChatRoom::SetInputCursor(int y, int x)
+{
+	input->SetCursor(y, x);
+	i_ny = y;
+	i_nx = x;
+}
\ No newline at end of file
-- 
cgit v1.2.3-18-g5258