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-rw-r--r--include/Window.hpp22
-rw-r--r--src/LoginWindow.cpp2
-rw-r--r--src/Window.cpp119
3 files changed, 141 insertions, 2 deletions
diff --git a/include/Window.hpp b/include/Window.hpp
index 29ec285..236affa 100644
--- a/include/Window.hpp
+++ b/include/Window.hpp
@@ -6,6 +6,8 @@
#include <gtkmm/stack.h>
#include <odhtdb/Database.hpp>
#include <mutex>
+#include <random>
+#include <vector>
namespace dchat
{
@@ -15,10 +17,30 @@ namespace dchat
Window();
virtual ~Window();
private:
+ bool drawBackground(const Cairo::RefPtr<Cairo::Context> &cairo);
+ private:
std::unique_ptr<odhtdb::Database> database;
std::mutex databaseCallbackMutex;
Gtk::Stack stack;
LoginWindow loginWindow;
ChatWindow chatWindow;
+
+ struct Node
+ {
+ double radius;
+ double originalPosX;
+ double originalPosY;
+
+ double currentPosX;
+ double currentPosY;
+
+ double targetPosX;
+ double targetPosY;
+ };
+
+ std::mt19937 backgroundRng;
+ std::vector<Node> backgroundNodes;
+ int prevTimeMillis;
+ sigc::connection drawBackgroundConnection;
};
} \ No newline at end of file
diff --git a/src/LoginWindow.cpp b/src/LoginWindow.cpp
index 33802f1..a1aa105 100644
--- a/src/LoginWindow.cpp
+++ b/src/LoginWindow.cpp
@@ -101,6 +101,7 @@ namespace dchat
{
loginLayout.hide();
registerLayout.show_all();
+ get_window()->invalidate(true);
return true;
});
loginLayout.attach_next_to(*eventBox, *registerText, Gtk::POS_RIGHT, 1, 1);
@@ -181,6 +182,7 @@ namespace dchat
{
registerLayout.hide();
loginLayout.show_all();
+ get_window()->invalidate(true);
return true;
});
registerLayout.attach_next_to(*eventBox, *loginText, Gtk::POS_RIGHT, 1, 1);
diff --git a/src/Window.cpp b/src/Window.cpp
index 970242d..208c616 100644
--- a/src/Window.cpp
+++ b/src/Window.cpp
@@ -3,9 +3,14 @@
#include "../include/ChannelDataType.hpp"
#include "../include/WindowNotification.hpp"
#include <sibs/SafeDeserializer.hpp>
+#include <math.h>
+#include <chrono>
namespace dchat
{
+ const int nodesPerColumn = 5;
+ const int nodesPerRow = 5;
+
Window::Window()
{
set_border_width(0);
@@ -29,7 +34,6 @@ namespace dchat
loginWindow.setLoginHandler([this, windowNotification](const Glib::ustring &username, const Glib::ustring &password)
{
- std::lock_guard<std::mutex> lock(databaseCallbackMutex);
if(!database)
{
windowNotification->show("You are not connected to the bootstrap node yet! please wait...");
@@ -41,6 +45,7 @@ namespace dchat
fprintf(stderr, "Trying to login with username %s\n", username.raw().c_str());
auto storedNodes = database->getStoredNodeUserInfoDecrypted(username.raw(), password.raw());
windowNotification->show(Glib::ustring("Successfully logged in as ") + username);
+ drawBackgroundConnection.disconnect();
stack.set_visible_child(chatWindow);
for(auto &nodeInfo : storedNodes)
@@ -58,7 +63,6 @@ namespace dchat
loginWindow.setRegisterHandler([this, windowNotification](const Glib::ustring &username, const Glib::ustring &password)
{
- std::lock_guard<std::mutex> lock(databaseCallbackMutex);
if(!database)
{
windowNotification->show("You are not connected to the bootstrap node yet! please wait...");
@@ -70,6 +74,7 @@ namespace dchat
fprintf(stderr, "Trying to register username %s\n", username.raw().c_str());
database->storeUserWithoutNodes(username.raw(), password.raw());
windowNotification->show(Glib::ustring("Successfully registered user ") + username);
+ drawBackgroundConnection.disconnect();
stack.set_visible_child(chatWindow);
}
catch(std::exception &e)
@@ -146,10 +151,120 @@ namespace dchat
database = odhtdb::Database::connect("83.252.53.188", 27130, Cache::getDchatDir(), callbackFuncs).get();
stack.set_visible_child(loginWindow);
windowNotification->show("Connected to 83.252.53.188:27130");
+
+ backgroundRng.seed(std::random_device()());
+ std::uniform_int_distribution<std::mt19937::result_type> sizeDeviationRand(0, 5);
+ std::uniform_int_distribution<std::mt19937::result_type> posDeviationRand(0, 100);
+
+ const double spaceBetweenNodesColumn = 1.0 / (double)(nodesPerColumn - 1);
+ const double spaceBetweenNodesRow = 1.0 / (double)(nodesPerRow - 1);
+ for(int y = 0; y < nodesPerRow; ++y)
+ {
+ for(int x = 0; x < nodesPerColumn; ++x)
+ {
+ int sizeDeviation = sizeDeviationRand(backgroundRng);
+ //int xDeviation = posDeviationRand(backgroundRng) - 50;
+ //int yDeviation = posDeviationRand(backgroundRng) - 50;
+ int xDeviation = 0;
+ int yDeviation = 0;
+
+ Node node;
+ node.radius = 5.0 + sizeDeviation;
+ node.originalPosX = /*spaceBetweenNodesColumn * 0.5 + */x * spaceBetweenNodesColumn + xDeviation * 0.001;
+ node.originalPosY = /*spaceBetweenNodesRow * 0.5 + */y * spaceBetweenNodesRow + yDeviation * 0.001;
+ node.currentPosX = node.originalPosX;
+ node.currentPosY = node.originalPosY;
+ node.targetPosX = node.currentPosX;
+ node.targetPosY = node.currentPosY;
+ backgroundNodes.push_back(node);
+ }
+ }
+ prevTimeMillis = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count() - 5000;
+ drawBackgroundConnection = signal_draw().connect(sigc::mem_fun(*this, &Window::drawBackground));
}
Window::~Window()
{
}
+
+ static void drawNode(const Cairo::RefPtr<Cairo::Context> &cairo, double x, double y, double radius)
+ {
+ cairo->arc(x, y, radius, 0.0, 2.0 * M_PI);
+ cairo->fill();
+ cairo->arc(x, y, radius + (radius * 0.8), 0.0, 2.0 * M_PI);
+ cairo->set_line_width(radius * 0.1);
+ cairo->stroke();
+ }
+
+ bool Window::drawBackground(const Cairo::RefPtr<Cairo::Context> &cairo)
+ {
+ int windowWidth, windowHeight;
+ get_size(windowWidth, windowHeight);
+ cairo->set_source_rgb(0.5, 0.5, 0.5);
+
+ int currentTimeMillis = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
+ int deltaTimeMillis = currentTimeMillis - prevTimeMillis;
+ bool updateTarget = false;
+ if(deltaTimeMillis > 3000)
+ {
+ prevTimeMillis = currentTimeMillis;
+ updateTarget = true;
+ }
+ std::uniform_int_distribution<std::mt19937::result_type> posDeviationRand(0, 100);
+ const double moveSpeed = 0.0001;
+
+ for(Node &node : backgroundNodes)
+ {
+ if(updateTarget)
+ {
+ int xDeviation = posDeviationRand(backgroundRng) - 50;
+ int yDeviation = posDeviationRand(backgroundRng) - 50;
+
+ node.targetPosX = node.originalPosX + xDeviation * 0.001;
+ node.targetPosY = node.originalPosY + yDeviation * 0.001;
+ }
+
+ double diffX = node.targetPosX - node.currentPosX;
+ double diffY = node.targetPosY - node.currentPosY;
+ double diffDist = std::max(0.01, std::sqrt(diffX*diffX + diffY*diffY));
+ diffX /= diffDist;
+ diffY /= diffDist;
+
+ node.currentPosX += (diffX * moveSpeed);
+ node.currentPosY += (diffY * moveSpeed);
+
+ drawNode(cairo, node.currentPosX * windowWidth, node.currentPosY * windowHeight, node.radius);
+ }
+
+ cairo->set_line_width(2.0);
+ for(int y = 0; y < nodesPerRow; ++y)
+ {
+ for(int x = 0; x < nodesPerColumn; ++x)
+ {
+ Node *currentNode = &backgroundNodes[x + y * nodesPerRow];
+ if(x > 0)
+ {
+ Node *prevNode = &backgroundNodes[x - 1 + y * nodesPerRow];
+ int currentNodeRadius = currentNode->radius + (currentNode->radius * 0.8);
+ int prevNodeRadius = prevNode->radius + (prevNode->radius * 0.8);
+ cairo->move_to(prevNode->currentPosX * windowWidth + prevNodeRadius, prevNode->currentPosY * windowHeight);
+ cairo->line_to(currentNode->currentPosX * windowWidth - currentNodeRadius, currentNode->currentPosY * windowHeight);
+ }
+
+ if(y > 0)
+ {
+ Node *prevNode = &backgroundNodes[x + (y - 1) * nodesPerRow];
+ int currentNodeRadius = currentNode->radius + (currentNode->radius * 0.8);
+ int prevNodeRadius = prevNode->radius + (prevNode->radius * 0.8);
+ cairo->move_to(prevNode->currentPosX * windowWidth, prevNode->currentPosY * windowHeight + prevNodeRadius);
+ cairo->line_to(currentNode->currentPosX * windowWidth, currentNode->currentPosY * windowHeight - currentNodeRadius);
+ }
+ }
+ }
+ cairo->stroke();
+
+ queue_draw();
+ return true;
+ }
} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 07:13:30 +0000