From a36fa66ec69dbc5293246a5f625eecee9f438859 Mon Sep 17 00:00:00 2001
From: Lukas Bagaric <deaeod@gmail.com>
Date: Sun, 26 May 2024 18:39:29 +0200
Subject: [PATCH] Allow Negative Offsets To Be Entered For Crosshairs

---
 Classes/IGPlus_CrosshairSettingsContent.uc |  2 +
 Classes/IGPlus_EditBox.uc                  | 43 ++++++++++++++++++++++
 Classes/IGPlus_EditControl.uc              | 16 ++++++++
 Classes/IGPlus_SettingsContent.uc          |  1 +
 4 files changed, 62 insertions(+)
 create mode 100644 Classes/IGPlus_EditBox.uc

diff --git a/Classes/IGPlus_CrosshairSettingsContent.uc b/Classes/IGPlus_CrosshairSettingsContent.uc
index 60709863..b086b0f9 100644
--- a/Classes/IGPlus_CrosshairSettingsContent.uc
+++ b/Classes/IGPlus_CrosshairSettingsContent.uc
@@ -206,6 +206,7 @@ function Created() {
 	Edit_OffsetX.SetDelayedNotify(true);
 	Edit_OffsetX.SetNumericOnly(true);
 	Edit_OffsetX.SetNumericFloat(false);
+	Edit_OffsetX.SetNumericNegative(true);
 	Edit_OffsetX.EditBoxWidthFraction = (1.0/3.0);
 	Edit_OffsetX.EditBoxWidth = 50;
 
@@ -217,6 +218,7 @@ function Created() {
 	Edit_OffsetY.SetDelayedNotify(true);
 	Edit_OffsetY.SetNumericOnly(true);
 	Edit_OffsetY.SetNumericFloat(false);
+	Edit_OffsetY.SetNumericNegative(true);
 	Edit_OffsetY.EditBoxWidthFraction = (1.0/3.0);
 	Edit_OffsetY.EditBoxWidth = 50;
 
diff --git a/Classes/IGPlus_EditBox.uc b/Classes/IGPlus_EditBox.uc
new file mode 100644
index 00000000..2b38f4e2
--- /dev/null
+++ b/Classes/IGPlus_EditBox.uc
@@ -0,0 +1,43 @@
+class IGPlus_EditBox extends UWindowEditBox;
+
+var bool bNumericNegative;
+
+function KeyType(int Key, float MouseX, float MouseY) {
+	if (bCanEdit == false || bKeyDown == false)
+		return;
+
+	if (bControlDown)
+		return;
+
+	if (bAllSelected)
+		Clear();
+
+	bAllSelected = False;
+
+	if (bNumericOnly) {
+		if (Key >= 0x30 && Key <= 0x39)
+			Insert(Key);
+		if (bNumericNegative) {
+			if (Key == 0x2D && Left(Value, 1) != "-") {
+				Value = "-"$Value;
+				CaretOffset += 1;
+
+				if (bDelayedNotify)
+					bChangePending = true;
+				else
+					Notify(DE_Change);
+			} else if (Key == 0x2B && Left(Value, 1) == "-") {
+				Value = Mid(Value, 1);
+				CaretOffset -= 1;
+
+				if (bDelayedNotify)
+					bChangePending = true;
+				else
+					Notify(DE_Change);
+			}
+		}
+	} else {
+		if (Key >= 0x20 && Key < 0x80)
+			Insert(Key);
+	}
+}
\ No newline at end of file
diff --git a/Classes/IGPlus_EditControl.uc b/Classes/IGPlus_EditControl.uc
index b4fbcd92..1730db5a 100644
--- a/Classes/IGPlus_EditControl.uc
+++ b/Classes/IGPlus_EditControl.uc
@@ -6,12 +6,28 @@ var float EditBoxMinWidth;
 var float EditBoxMaxWidth;
 var float EditBoxWidthFraction;
 
+function Created() {
+	Super.Created();
+	
+	EditBox = IGPlus_EditBox(CreateWindow(class'IGPlus_EditBox', 0, 0, WinWidth, WinHeight)); 
+	EditBox.NotifyOwner = Self;
+	EditBox.bSelectOnFocus = True;
+
+	EditBoxWidth = WinWidth / 2;
+
+	SetEditTextColor(LookAndFeel.EditBoxTextColor);
+}
+
 function AfterCreate() {
 	EditBoxWidthFraction = FClamp(EditBoxWidth / WinWidth, 0.05, 0.95);
 	EditBoxMinWidth = WinWidth * EditBoxWidthFraction;
 	EditBoxMaxWidth = WinWidth * EditBoxWidthFraction;
 }
 
+function SetNumericNegative(bool bEnable) {
+	IGPlus_EditBox(EditBox).bNumericNegative = bEnable;
+}
+
 function MouseLeave() {
 	Super.MouseLeave();
 	if(HelpText != "") ToolTip("");
diff --git a/Classes/IGPlus_SettingsContent.uc b/Classes/IGPlus_SettingsContent.uc
index 050c8ab1..7188a3e1 100644
--- a/Classes/IGPlus_SettingsContent.uc
+++ b/Classes/IGPlus_SettingsContent.uc
@@ -908,6 +908,7 @@ function Created() {
 	Cmb_HitMarkerColorMode.AddItem(HitMarkerColorModeTeamColor);
 	Edit_HitMarkerSize = CreateEdit(ECT_Integer, HitMarkerSizeText, HitMarkerSizeHelp, , 64);
 	Edit_HitMarkerOffset = CreateEdit(ECT_Integer, HitMarkerOffsetText, HitMarkerOffsetHelp, , 64);
+	Edit_HitMarkerOffset.SetNumericNegative(true);
 	Edit_HitMarkerDuration = CreateEdit(ECT_Real, HitMarkerDurationText, HitMarkerDurationHelp, , 64);
 	Edit_HitMarkerDecayExponent = CreateEdit(ECT_Real, HitMarkerDecayExponentText, HitMarkerDecayExponentHelp, , 64);
 	Chk_EnableHitMarker = CreateCheckbox(EnableHitMarkerText, EnableHitMarkerHelp);