Render above

program.odin

@@ -26,6 +26,10 @@ UiElementData_FloatInput :: struct {
 	value_string: cstring,
 }
 
+UiElementData_Dropdown :: struct {
+	value: ^i32,
+}
+
 UiButtonType :: enum {
 	Button,
 	Dropdown,
@@ -93,6 +97,7 @@ Program :: struct {
 	ui_element_focus: ui.ElementId,
 	matrix_float_pool: []f32,
 	matrix_value_string_pool: []InputFloatField,
+	matrix_create_dropdown_value: MatrixTypes,
 	matrix_count: int,
 	matrix_scroll: f32,
 	matrix_scroll_speed: f32,
@@ -216,10 +221,9 @@ program_build_ui :: proc() -> (elements: []ui.Element, matrix_container: ^ui.Ele
 		ui.same_line()
 		matrix_dropdown_config := top_bar_dropdown_config
 		matrix_dropdown_config.label = enum_to_raygui_options_string_hotkey(MatrixTypes, &matrix_add_hotkeys, context.temp_allocator)
-		matrix_dropdown_data := new(UiElementData_Button, context.temp_allocator)
+		matrix_dropdown_data := new(UiElementData_Dropdown, context.temp_allocator)
-		matrix_dropdown_data^ = {type = .Dropdown}
+		matrix_dropdown_data^ = {value = cast(^i32)&program.matrix_create_dropdown_value}
-
+		ui.element(.Dropdown, top_bar_dropdown_dimensions, matrix_dropdown_config, matrix_dropdown_data)
-		ui.element(.Button, top_bar_dropdown_dimensions, matrix_dropdown_config)
 	}
 	ui.container_end()
 
@@ -260,13 +264,8 @@ ui_mat3 :: proc(mat: []f32, value_strings: []InputFloatField, dimensions: ui.Dim
 
 program_render_ui :: proc(ctx: ^ui.Context, elements: []ui.Element) {
 	scissor_container: ^ui.Element
-
+	render_above: ui.Element
-	defer {
+	render_above.id = ui.element_id_invalid()
-		if scissor_container != nil {
-			rl.EndScissorMode()
-			scissor_container = nil
-		}
-	}
 
 	for &element in elements {
 		offset: v2
@@ -320,6 +319,41 @@ program_render_ui :: proc(ctx: ^ui.Context, elements: []ui.Element) {
 			if rl.GuiValueBoxFloat(area, element.label, data.value_string, data.value, program.ui_element_focus == element.id) == 1 {
 				program.ui_element_focus = element.id
 			}
+		case .Dropdown:
+			assert(element.data != nil, "Element data cannot be nil when creating a dropdown")
+			data := cast(^UiElementData_Dropdown)element.data
+			if program.ui_element_focus == element.id {
+				render_above = element
+			} else {
+				if rl.GuiDropdownBox(area, element.label, data.value, program.ui_element_focus == element.id) {
+					if program.ui_element_focus == element.id {
+						program.ui_element_focus = ui.element_id_invalid()
+					} else {
+						program.ui_element_focus = element.id
+					}
+				}
+			}
+		case:
+			rl.DrawRectangleRec(area, rl.MAGENTA)
+		}
+	}
+
+	if scissor_container != nil {
+		rl.EndScissorMode()
+		scissor_container = nil
+	}
+
+	if render_above.id != ui.element_id_invalid() {
+		#partial switch render_above.type {
+		case .Dropdown:
+			data := cast(^UiElementData_Dropdown)render_above.data
+			if rl.GuiDropdownBox(rl.Rectangle(render_above.area), render_above.label, data.value, program.ui_element_focus == render_above.id) {
+				if program.ui_element_focus == render_above.id {
+					program.ui_element_focus = ui.element_id_invalid()
+				} else {
+					program.ui_element_focus = render_above.id
+				}
+			}
 		}
 	}
 }