fix(raygui): make some funcs return bool instead of i32

examples/gui/message_box.zig

@@ -13,9 +13,9 @@ const std = @import("std");
 const rl = @import("raylib");
 const rg = @import("raygui");
 
-// `rl.getColor` only accepts a `u32`. Performing `@intCast` on the return value
+/// `rl.getColor` only accepts a `u32`. Performing `@intCast` on the return value
-// of `rg.getStyle` invokes checked undefined behavior from Zig when passed to
+/// of `rg.getStyle` invokes checked undefined behavior from Zig when passed to
-// `rl.getColor`, hence the custom implementation here...
+/// `rl.getColor`, hence the custom implementation here...
 fn getColor(hex: i32) rl.Color {
     var color: rl.Color = .black;
     // zig fmt: off
@@ -43,7 +43,7 @@ pub fn main() !void {
 
         rl.clearBackground(getColor(color_int));
 
-        if (rg.button(.init(24, 24, 120, 30), "#191#Show Message") > 0)
+        if (rg.button(.init(24, 24, 120, 30), "#191#Show Message"))
             show_message_box = true;
 
         if (show_message_box) {

lib/generate_functions.py

@@ -98,6 +98,10 @@ MANUAL = [
     "GuiListViewEx",
     "GuiPanel",
     "GuiScrollPanel",
+    "GuiButton",
+    "GuiLabelButton",
+    "GuiCheckBox",
+    "GuiTextBox",
     "DrawSplineLinear",
     "DrawSplineBasis",
     "DrawSplineCatmullRom",

lib/preludes/raygui-prelude.zig

@@ -487,3 +487,25 @@ pub fn scrollPanel(bounds: Rectangle, text: ?[*:0]const u8, content: Rectangle,
     }
     return @as(i32, cdef.GuiScrollPanel(bounds, textFinal, content, @as([*c]Vector2, @ptrCast(scroll)), @as([*c]Rectangle, @ptrCast(view))));
 }
+
+/// Button control, returns true when clicked
+pub fn button(bounds: Rectangle, text: [:0]const u8) bool {
+    return @as(i32, cdef.GuiButton(bounds, @as([*c]const u8, @ptrCast(text)))) > 0;
+}
+
+/// Label button control, returns true when clicked
+pub fn labelButton(bounds: Rectangle, text: [:0]const u8) i32 {
+    return @as(i32, cdef.GuiLabelButton(bounds, @as([*c]const u8, @ptrCast(text)))) > 0;
+}
+
+/// Check Box control, returns true when active
+pub fn checkBox(bounds: Rectangle, text: [:0]const u8, checked: *bool) bool {
+    return @as(i32, cdef.GuiCheckBox(bounds, @as([*c]const u8, @ptrCast(text)), @as([*c]bool, @ptrCast(checked)))) > 0;
+}
+
+/// Text Box control, updates input text
+/// Returns true on ENTER pressed (useful for data validation)
+pub fn textBox(bounds: Rectangle, text: [:0]u8, textSize: i32, editMode: bool) bool {
+    return @as(i32, cdef.GuiTextBox(bounds, @as([*c]u8, @ptrCast(text)), @as(c_int, textSize), editMode)) > 0;
+}
+

lib/raygui.zig

@@ -488,6 +488,28 @@ pub fn scrollPanel(bounds: Rectangle, text: ?[*:0]const u8, content: Rectangle,
     return @as(i32, cdef.GuiScrollPanel(bounds, textFinal, content, @as([*c]Vector2, @ptrCast(scroll)), @as([*c]Rectangle, @ptrCast(view))));
 }
 
+/// Button control, returns true when clicked
+pub fn button(bounds: Rectangle, text: [:0]const u8) bool {
+    return @as(i32, cdef.GuiButton(bounds, @as([*c]const u8, @ptrCast(text)))) > 0;
+}
+
+/// Label button control, returns true when clicked
+pub fn labelButton(bounds: Rectangle, text: [:0]const u8) i32 {
+    return @as(i32, cdef.GuiLabelButton(bounds, @as([*c]const u8, @ptrCast(text)))) > 0;
+}
+
+/// Check Box control, returns true when active
+pub fn checkBox(bounds: Rectangle, text: [:0]const u8, checked: *bool) bool {
+    return @as(i32, cdef.GuiCheckBox(bounds, @as([*c]const u8, @ptrCast(text)), @as([*c]bool, @ptrCast(checked)))) > 0;
+}
+
+/// Text Box control, updates input text
+/// Returns true on ENTER pressed (useful for data validation)
+pub fn textBox(bounds: Rectangle, text: [:0]u8, textSize: i32, editMode: bool) bool {
+    return @as(i32, cdef.GuiTextBox(bounds, @as([*c]u8, @ptrCast(text)), @as(c_int, textSize), editMode)) > 0;
+}
+
+
 /// Enable gui controls (global state)
 pub fn enable() void {
     cdef.GuiEnable();
@@ -598,16 +620,6 @@ pub fn label(bounds: Rectangle, text: [:0]const u8) i32 {
     return @as(i32, cdef.GuiLabel(bounds, @as([*c]const u8, @ptrCast(text))));
 }
 
-/// Button control, returns true when clicked
-pub fn button(bounds: Rectangle, text: [:0]const u8) i32 {
-    return @as(i32, cdef.GuiButton(bounds, @as([*c]const u8, @ptrCast(text))));
-}
-
-/// Label button control, returns true when clicked
-pub fn labelButton(bounds: Rectangle, text: [:0]const u8) i32 {
-    return @as(i32, cdef.GuiLabelButton(bounds, @as([*c]const u8, @ptrCast(text))));
-}
-
 /// Toggle Button control
 pub fn toggle(bounds: Rectangle, text: [:0]const u8, active: *bool) i32 {
     return @as(i32, cdef.GuiToggle(bounds, @as([*c]const u8, @ptrCast(text)), @as([*c]bool, @ptrCast(active))));
@@ -623,11 +635,6 @@ pub fn toggleSlider(bounds: Rectangle, text: [:0]const u8, active: *i32) i32 {
     return @as(i32, cdef.GuiToggleSlider(bounds, @as([*c]const u8, @ptrCast(text)), @as([*c]c_int, @ptrCast(active))));
 }
 
-/// Check Box control, returns true when active
-pub fn checkBox(bounds: Rectangle, text: [:0]const u8, checked: *bool) i32 {
-    return @as(i32, cdef.GuiCheckBox(bounds, @as([*c]const u8, @ptrCast(text)), @as([*c]bool, @ptrCast(checked))));
-}
-
 /// Combo Box control
 pub fn comboBox(bounds: Rectangle, text: [:0]const u8, active: *i32) i32 {
     return @as(i32, cdef.GuiComboBox(bounds, @as([*c]const u8, @ptrCast(text)), @as([*c]c_int, @ptrCast(active))));
@@ -653,11 +660,6 @@ pub fn valueBoxFloat(bounds: Rectangle, text: [:0]const u8, textValue: [:0]u8, v
     return @as(i32, cdef.GuiValueBoxFloat(bounds, @as([*c]const u8, @ptrCast(text)), @as([*c]u8, @ptrCast(textValue)), @as([*c]f32, @ptrCast(value)), editMode));
 }
 
-/// Text Box control, updates input text
-pub fn textBox(bounds: Rectangle, text: [:0]u8, textSize: i32, editMode: bool) i32 {
-    return @as(i32, cdef.GuiTextBox(bounds, @as([*c]u8, @ptrCast(text)), @as(c_int, textSize), editMode));
-}
-
 /// Slider control
 pub fn slider(bounds: Rectangle, textLeft: [:0]const u8, textRight: [:0]const u8, value: *f32, minValue: f32, maxValue: f32) i32 {
     return @as(i32, cdef.GuiSlider(bounds, @as([*c]const u8, @ptrCast(textLeft)), @as([*c]const u8, @ptrCast(textRight)), @as([*c]f32, @ptrCast(value)), minValue, maxValue));