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refactor extern functions

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johan0A 2024-09-20 14:46:56 +02:00
parent 64894cc722
commit 254c01a11d
1 changed files with 83 additions and 45 deletions
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128
src/root.zig
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@ -227,20 +227,59 @@ pub fn ClayArray(comptime T: type) type {
}; };
} }
// Foreign function declarations const extern_elements = struct {
extern "c" fn Clay_MinMemorySize() u32; // Foreign function declarations
extern "c" fn Clay_CreateArenaWithCapacityAndMemory(capacity: u32, offset: [*]u8) Arena; extern "c" fn Clay_MinMemorySize() u32;
extern "c" fn Clay_SetPointerState(position: Vector2, pointerDown: bool) void; extern "c" fn Clay_CreateArenaWithCapacityAndMemory(capacity: u32, offset: [*]u8) Arena;
extern "c" fn Clay_Initialize(arena: Arena, layoutDimensions: Dimensions) void; extern "c" fn Clay_SetPointerState(position: Vector2, pointerDown: bool) void;
extern "c" fn Clay_UpdateScrollContainers(isPointerActive: bool, scrollDelta: Vector2, deltaTime: f32) void; extern "c" fn Clay_Initialize(arena: Arena, layoutDimensions: Dimensions) void;
extern "c" fn Clay_SetLayoutDimensions(dimensions: Dimensions) void; extern "c" fn Clay_UpdateScrollContainers(isPointerActive: bool, scrollDelta: Vector2, deltaTime: f32) void;
extern "c" fn Clay_BeginLayout() void; extern "c" fn Clay_SetLayoutDimensions(dimensions: Dimensions) void;
extern "c" fn Clay_EndLayout() ClayArray(RenderCommand); extern "c" fn Clay_BeginLayout() void;
extern "c" fn Clay_PointerOver(id: ElementId) bool; extern "c" fn Clay_EndLayout() ClayArray(RenderCommand);
extern "c" fn Clay_GetScrollContainerData(id: ElementId) ScrollContainerData; extern "c" fn Clay_PointerOver(id: ElementId) bool;
extern "c" fn Clay_SetMeasureTextFunction(measureTextFunction: *const fn (*String, *TextElementConfig) callconv(.C) Dimensions) void; extern "c" fn Clay_GetScrollContainerData(id: ElementId) ScrollContainerData;
extern "c" fn Clay_RenderCommandArray_Get(array: *ClayArray(RenderCommand), index: i32) *RenderCommand; extern "c" fn Clay_SetMeasureTextFunction(measureTextFunction: *const fn (*String, *TextElementConfig) callconv(.C) Dimensions) void;
extern "c" fn Clay_SetDebugModeEnabled(enabled: bool) void; extern "c" fn Clay_RenderCommandArray_Get(array: *ClayArray(RenderCommand), index: i32) *RenderCommand;
extern "c" fn Clay_SetDebugModeEnabled(enabled: bool) void;
// Private external functions
extern "c" fn Clay__OpenContainerElement(id: ElementId, layoutConfig: *LayoutConfig) void;
extern "c" fn Clay__OpenRectangleElement(id: ElementId, layoutConfig: *LayoutConfig, rectangleConfig: *RectangleElementConfig) void;
extern "c" fn Clay__OpenTextElement(id: ElementId, text: String, textConfig: *TextElementConfig) void;
extern "c" fn Clay__OpenImageElement(id: ElementId, layoutConfig: *LayoutConfig, imageConfig: *ImageElementConfig) void;
extern "c" fn Clay__OpenScrollElement(id: ElementId, layoutConfig: *LayoutConfig, scrollConfig: *ScrollElementConfig) void;
extern "c" fn Clay__OpenFloatingElement(id: ElementId, layoutConfig: *LayoutConfig, floatingConfig: *FloatingElementConfig) void;
extern "c" fn Clay__OpenBorderElement(id: ElementId, layoutConfig: *LayoutConfig, borderConfig: *BorderElementConfig) void;
extern "c" fn Clay__OpenCustomElement(id: ElementId, layoutConfig: *LayoutConfig, customConfig: *CustomElementConfig) void;
extern "c" fn Clay__CloseElementWithChildren() void;
extern "c" fn Clay__CloseScrollElement() void;
extern "c" fn Clay__CloseFloatingElement() void;
extern "c" fn Clay__LayoutConfigArray_Add(array: *ClayArray(LayoutConfig), config: LayoutConfig) *LayoutConfig;
extern "c" fn Clay__RectangleElementConfigArray_Add(array: *ClayArray(RectangleElementConfig), config: RectangleElementConfig) *RectangleElementConfig;
extern "c" fn Clay__TextElementConfigArray_Add(array: *ClayArray(TextElementConfig), config: TextElementConfig) *TextElementConfig;
extern "c" fn Clay__ImageElementConfigArray_Add(array: *ClayArray(ImageElementConfig), config: ImageElementConfig) *ImageElementConfig;
extern "c" fn Clay__FloatingElementConfigArray_Add(array: *ClayArray(FloatingElementConfig), config: FloatingElementConfig) *FloatingElementConfig;
extern "c" fn Clay__CustomElementConfigArray_Add(array: *ClayArray(CustomElementConfig), config: CustomElementConfig) *CustomElementConfig;
extern "c" fn Clay__ScrollElementConfigArray_Add(array: *ClayArray(ScrollElementConfig), config: ScrollElementConfig) *ScrollElementConfig;
extern "c" fn Clay__BorderElementConfigArray_Add(array: *ClayArray(BorderElementConfig), config: BorderElementConfig) *BorderElementConfig;
extern "c" fn Clay__HashString(toHash: String, index: u32) ElementId;
};
// Foreign function
pub const MinMemorySize = extern_elements.Clay_MinMemorySize;
pub const CreateArenaWithCapacityAndMemory = extern_elements.Clay_CreateArenaWithCapacityAndMemory;
pub const SetPointerState = extern_elements.Clay_SetPointerState;
pub const Initialize = extern_elements.Clay_Initialize;
pub const UpdateScrollContainers = extern_elements.Clay_UpdateScrollContainers;
pub const SetLayoutDimensions = extern_elements.Clay_SetLayoutDimensions;
pub const BeginLayout = extern_elements.Clay_BeginLayout;
pub const EndLayout = extern_elements.Clay_EndLayout;
pub const PointerOver = extern_elements.Clay_PointerOver;
pub const GetScrollContainerData = extern_elements.Clay_GetScrollContainerData;
pub const SetMeasureTextFunction = extern_elements.Clay_SetMeasureTextFunction;
pub const RenderCommandArray_Get = extern_elements.Clay_RenderCommandArray_Get;
pub const SetDebugModeEnabled = extern_elements.Clay_SetDebugModeEnabled;
// Private external variables // Private external variables
extern "c" var Clay__layoutConfigs: ClayArray(LayoutConfig); extern "c" var Clay__layoutConfigs: ClayArray(LayoutConfig);
@ -252,27 +291,26 @@ extern "c" var Clay__customElementConfigs: ClayArray(CustomElementConfig);
extern "c" var Clay__scrollElementConfigs: ClayArray(ScrollElementConfig); extern "c" var Clay__scrollElementConfigs: ClayArray(ScrollElementConfig);
extern "c" var Clay__borderElementConfigs: ClayArray(BorderElementConfig); extern "c" var Clay__borderElementConfigs: ClayArray(BorderElementConfig);
// Private external functions pub const OpenContainerElement = extern_elements.Clay__OpenContainerElement;
extern "c" fn Clay__OpenContainerElement(id: ElementId, layoutConfig: *LayoutConfig) void; pub const OpenRectangleElement = extern_elements.Clay__OpenRectangleElement;
extern "c" fn Clay__OpenRectangleElement(id: ElementId, layoutConfig: *LayoutConfig, rectangleConfig: *RectangleElementConfig) void; pub const OpenTextElement = extern_elements.Clay__OpenTextElement;
extern "c" fn Clay__OpenTextElement(id: ElementId, text: String, textConfig: *TextElementConfig) void; pub const OpenImageElement = extern_elements.Clay__OpenImageElement;
extern "c" fn Clay__OpenImageElement(id: ElementId, layoutConfig: *LayoutConfig, imageConfig: *ImageElementConfig) void; pub const OpenScrollElement = extern_elements.Clay__OpenScrollElement;
extern "c" fn Clay__OpenScrollElement(id: ElementId, layoutConfig: *LayoutConfig, scrollConfig: *ScrollElementConfig) void; pub const OpenFloatingElement = extern_elements.Clay__OpenFloatingElement;
extern "c" fn Clay__OpenFloatingElement(id: ElementId, layoutConfig: *LayoutConfig, floatingConfig: *FloatingElementConfig) void; pub const OpenBorderElement = extern_elements.Clay__OpenBorderElement;
extern "c" fn Clay__OpenBorderElement(id: ElementId, layoutConfig: *LayoutConfig, borderConfig: *BorderElementConfig) void; pub const OpenCustomElement = extern_elements.Clay__OpenCustomElement;
extern "c" fn Clay__OpenCustomElement(id: ElementId, layoutConfig: *LayoutConfig, customConfig: *CustomElementConfig) void; pub const CloseElementWithChildren = extern_elements.Clay__CloseElementWithChildren;
extern "c" fn Clay__CloseElementWithChildren() void; pub const CloseScrollElement = extern_elements.Clay__CloseScrollElement;
extern "c" fn Clay__CloseScrollElement() void; pub const CloseFloatingElement = extern_elements.Clay__CloseFloatingElement;
extern "c" fn Clay__CloseFloatingElement() void; pub const LayoutConfigArray_Add = extern_elements.Clay__LayoutConfigArray_Add;
extern "c" fn Clay__LayoutConfigArray_Add(array: *ClayArray(LayoutConfig), config: LayoutConfig) *LayoutConfig; pub const RectangleElementConfigArray_Add = extern_elements.Clay__RectangleElementConfigArray_Add;
extern "c" fn Clay__RectangleElementConfigArray_Add(array: *ClayArray(RectangleElementConfig), config: RectangleElementConfig) *RectangleElementConfig; pub const TextElementConfigArray_Add = extern_elements.Clay__TextElementConfigArray_Add;
extern "c" fn Clay__TextElementConfigArray_Add(array: *ClayArray(TextElementConfig), config: TextElementConfig) *TextElementConfig; pub const ImageElementConfigArray_Add = extern_elements.Clay__ImageElementConfigArray_Add;
extern "c" fn Clay__ImageElementConfigArray_Add(array: *ClayArray(ImageElementConfig), config: ImageElementConfig) *ImageElementConfig; pub const FloatingElementConfigArray_Add = extern_elements.Clay__FloatingElementConfigArray_Add;
extern "c" fn Clay__FloatingElementConfigArray_Add(array: *ClayArray(FloatingElementConfig), config: FloatingElementConfig) *FloatingElementConfig; pub const CustomElementConfigArray_Add = extern_elements.Clay__CustomElementConfigArray_Add;
extern "c" fn Clay__CustomElementConfigArray_Add(array: *ClayArray(CustomElementConfig), config: CustomElementConfig) *CustomElementConfig; pub const ScrollElementConfigArray_Add = extern_elements.Clay__ScrollElementConfigArray_Add;
extern "c" fn Clay__ScrollElementConfigArray_Add(array: *ClayArray(ScrollElementConfig), config: ScrollElementConfig) *ScrollElementConfig; pub const BorderElementConfigArray_Add = extern_elements.Clay__BorderElementConfigArray_Add;
extern "c" fn Clay__BorderElementConfigArray_Add(array: *ClayArray(BorderElementConfig), config: BorderElementConfig) *BorderElementConfig; pub const HashString = extern_elements.Clay__HashString;
extern "c" fn Clay__HashString(toHash: String, index: u32) ElementId;
fn measureText(str: *String, conf: *TextElementConfig) callconv(.C) Dimensions { fn measureText(str: *String, conf: *TextElementConfig) callconv(.C) Dimensions {
_ = str; _ = str;
@ -284,17 +322,17 @@ fn measureText(str: *String, conf: *TextElementConfig) callconv(.C) Dimensions {
} }
test { test {
std.debug.print("{}", .{Clay_MinMemorySize()}); std.debug.print("{}", .{MinMemorySize()});
const allocator = std.testing.allocator; const allocator = std.testing.allocator;
const minMemorySize: u32 = Clay_MinMemorySize(); const minMemorySize: u32 = MinMemorySize();
const memory = try allocator.alloc(u8, minMemorySize); const memory = try allocator.alloc(u8, minMemorySize);
defer allocator.free(memory); defer allocator.free(memory);
const arena: Arena = Clay_CreateArenaWithCapacityAndMemory(minMemorySize, @ptrCast(memory)); const arena: Arena = CreateArenaWithCapacityAndMemory(minMemorySize, @ptrCast(memory));
Clay_SetMeasureTextFunction(measureText); SetMeasureTextFunction(measureText);
Clay_Initialize(arena, .{ .width = 1000, .height = 1000 }); Initialize(arena, .{ .width = 1000, .height = 1000 });
Clay_BeginLayout(); BeginLayout();
// CLAY_RECTANGLE(CLAY_ID("OuterContainer"), CLAY_LAYOUT(.sizing = { .width = CLAY_SIZING_GROW(), .height = CLAY_SIZING_GROW() }, .padding = { 16, 16 }, .childGap = 16), CLAY_RECTANGLE_CONFIG(.color = {200, 200, 200, 255}) // CLAY_RECTANGLE(CLAY_ID("OuterContainer"), CLAY_LAYOUT(.sizing = { .width = CLAY_SIZING_GROW(), .height = CLAY_SIZING_GROW() }, .padding = { 16, 16 }, .childGap = 16), CLAY_RECTANGLE_CONFIG(.color = {200, 200, 200, 255})
@ -310,8 +348,8 @@ test {
.childAlignment = .{ .x = .LEFT, .y = .TOP }, .childAlignment = .{ .x = .LEFT, .y = .TOP },
}; };
Clay__OpenRectangleElement( OpenRectangleElement(
Clay__HashString(.{ HashString(.{
.chars = @ptrCast(@constCast("string")), .chars = @ptrCast(@constCast("string")),
.length = 6, .length = 6,
}, 0), }, 0),
@ -321,9 +359,9 @@ test {
.cornerRadius = .{ .bottomLeft = 1, .topLeft = 1, .topRight = 1, .bottomRight = 1 }, .cornerRadius = .{ .bottomLeft = 1, .topLeft = 1, .topRight = 1, .bottomRight = 1 },
}), }),
); );
defer Clay__CloseElementWithChildren(); defer CloseElementWithChildren();
} }
const layout = Clay_EndLayout(); const layout = EndLayout();
std.debug.print("{any}", .{layout.internalArray[0..1]}); std.debug.print("{any}", .{layout.internalArray[0..1]});
} }