From 895c7a3a22278ee5e77803ffe942a8795b0e4957 Mon Sep 17 00:00:00 2001
From: Felix Salcher <dev.felix.salcher@gmail.com>
Date: Tue, 3 Jun 2025 23:53:44 +0200
Subject: [PATCH] when password becomes too long, trim it at the front

---
 src/renderer/widgets/PasswordInputField.cpp | 29 ++++++++++++++++-----
 src/renderer/widgets/PasswordInputField.hpp | 15 ++++++-----
 2 files changed, 32 insertions(+), 12 deletions(-)

diff --git a/src/renderer/widgets/PasswordInputField.cpp b/src/renderer/widgets/PasswordInputField.cpp
index b0c6187..68c5b23 100644
--- a/src/renderer/widgets/PasswordInputField.cpp
+++ b/src/renderer/widgets/PasswordInputField.cpp
@@ -206,12 +206,23 @@ void CPasswordInputField::updatePassword() {
     if (passwordContent == password.content) {
         return;
     }
-    password.content = passwordContent;
 
-    std::string                             textResourceID = std::format("password:{}-{}", (uintptr_t)this, password.content);
+    if (password.content.length() > passwordContent.length() && password.trim > 0) {
+        password.trim -= 1;
+    }
+
+    password.content           = passwordContent;
+    std::string trimmedContent = passwordContent;
+
+    if (password.trim) {
+        trimmedContent.erase(0, password.trim);
+        password.trimmed = true;
+    }
+
+    std::string                             textResourceID = std::format("password:{}-{}", (uintptr_t)this, trimmedContent);
     CAsyncResourceGatherer::SPreloadRequest request;
     request.id                   = textResourceID;
-    request.asset                = password.content;
+    request.asset                = trimmedContent;
     request.type                 = CAsyncResourceGatherer::eTargetType::TARGET_TEXT;
     request.props["font_family"] = fontFamily;
     request.props["color"]       = colorConfig.font;
@@ -355,11 +366,17 @@ bool CPasswordInputField::draw(const SRenderData& data) {
             password.asset = g_pRenderer->asyncResourceGatherer->getAssetByID(password.resourceID);
 
             if (password.asset != nullptr) {
-                auto     size = password.asset->texture.m_vSize;
+                auto   size   = password.asset->texture.m_vSize;
+                double offset = (inputFieldBox.h - size.y) / 2.0;
 
-                double   xstart = password.center ? inputFieldBox.w / 2.0 - size.x / 2.0 : inputFieldBox.h / 2.0 - size.y / 2.0;
+                if (size.x > inputFieldBox.w - offset * 2 && password.trimmed == true) {
+                    password.trim += 1;
+                    password.trimmed = false;
+                }
 
-                Vector2D dotPosition = inputFieldBox.pos() + Vector2D{xstart, (inputFieldBox.h / 2.0) - (size.y / 2.0)};
+                double   xstart = password.center ? inputFieldBox.w / 2.0 - size.x / 2.0 : offset;
+
+                Vector2D dotPosition = inputFieldBox.pos() + Vector2D{xstart, offset};
                 CBox     box{dotPosition, Vector2D(size.x, size.y)};
 
                 g_pRenderer->renderTexture(box, password.asset->texture, fontCol.a);
diff --git a/src/renderer/widgets/PasswordInputField.hpp b/src/renderer/widgets/PasswordInputField.hpp
index e4f58de..b449d1e 100644
--- a/src/renderer/widgets/PasswordInputField.hpp
+++ b/src/renderer/widgets/PasswordInputField.hpp
@@ -73,12 +73,15 @@ class CPasswordInputField : public IWidget {
     } dots;
 
     struct {
-        bool             center = false;
-        float            size   = .25;
-        std::string      content;
-        std::string      resourceID;
-        std::string      pendingResourceID;
-        SPreloadedAsset* asset = nullptr;
+        bool             center            = false;
+        float            size              = .25;
+        std::string      content           = "";
+        std::string      resourceID        = "";
+        std::string      pendingResourceID = "";
+        SPreloadedAsset* asset             = nullptr;
+        SPreloadedAsset* previousAsset     = nullptr;
+        int              trim              = 0;
+        bool             trimmed           = true;
     } password;
 
     struct {