From b239c0aaff715e51a2d5433cb8e30c4a7c3fd691 Mon Sep 17 00:00:00 2001
From: Houssem <houssemzammeli0@gmail.com>
Date: Fri, 10 May 2024 15:19:22 +0200
Subject: [PATCH] adding dynamic number input and reading in matrix

---
 src/gui/PivotGui.cpp | 37 ++++++++++++++++++++-----------------
 src/gui/PivotGui.h   |  5 ++++-
 2 files changed, 24 insertions(+), 18 deletions(-)

diff --git a/src/gui/PivotGui.cpp b/src/gui/PivotGui.cpp
index d106069..bcd056f 100644
--- a/src/gui/PivotGui.cpp
+++ b/src/gui/PivotGui.cpp
@@ -2,6 +2,10 @@
 
 #include <imgui.h>
 
+std::vector<std::vector<int>> PivotGui::matrixValues;
+int PivotGui::matrixSizeX = 4;
+int PivotGui::matrixSizeY = 4;
+
 void PivotGui::Init() {}
 
 void PivotGui::Render() {
@@ -22,11 +26,6 @@ void PivotGui::Render() {
 
     ImGui::Text("Matrice initiale:");
 
-    // taille matrice
-    static int matrixSizeX = 4;
-    static int matrixSizeY = 4;
-
-
     ImGui::InputInt("##RowsMatriceInitiale", &matrixSizeY);
     ImGui::SameLine();
     ImGui::Text("Lignes");
@@ -36,18 +35,22 @@ void PivotGui::Render() {
     ImGui::SameLine();
     ImGui::Text("Colonnes");
 
-    // Draw matrix
-    ImGui::BeginChild("MatriceInitiale", ImVec2(topLeftWindowSize.x, io.DisplaySize.y * 0.7f), false);
+	 ImGui::BeginChild("MatriceInitiale", ImVec2(topLeftWindowSize.x, io.DisplaySize.y * 0.7f), false);
 
-    for (int y = 0; y < matrixSizeY; y++) {
-        for (int x = 0; x < matrixSizeX; x++) {
-            if (x > 0)
-                ImGui::SameLine();
-            ImGui::PushID(y * matrixSizeX + x);
-            ImGui::Selectable("?", false, 0, ImVec2(50, 50));
-            ImGui::PopID();
-        }
-    }
+	// Resize matrixValues
+	matrixValues.resize(matrixSizeY, std::vector<int>(matrixSizeX, 0));
+
+	for (int y = 0; y < matrixSizeY; y++) {
+	   for (int x = 0; x < matrixSizeX; x++) {
+		   if (x > 0)
+			   ImGui::SameLine();
+		   ImGui::PushID(y * matrixSizeX + x);
+		   ImGui::PushItemWidth(30); // Adjust this value to change the cell size
+		   ImGui::InputInt("", &matrixValues[y][x], 0, 0, ImGuiInputTextFlags_CharsDecimal);
+		   ImGui::PopItemWidth();
+		   ImGui::PopID();
+	   }
+	}
 
     ImGui::Text("Matrice finale:");
 
@@ -78,7 +81,7 @@ void PivotGui::Render() {
         // Code de calcul
     }
     ImGui::SameLine(); // Align buttons horizontally
-    if (ImGui::Button("Calcul inverse")) {
+    if (ImGui::Button("Calcul image")) {
         // Code de calcul
     }
 
diff --git a/src/gui/PivotGui.h b/src/gui/PivotGui.h
index fac84c6..d02b907 100644
--- a/src/gui/PivotGui.h
+++ b/src/gui/PivotGui.h
@@ -1,9 +1,12 @@
 #pragma once
+#include <vector>
 
 namespace PivotGui {
 
 void Init();
 void Render();
 void Destroy();
-
+extern std::vector<std::vector<int>> matrixValues;
+extern int matrixSizeX;
+extern int matrixSizeY;
 }  // namespace PivotGui