46 lines
1.0 KiB
Zig
46 lines
1.0 KiB
Zig
const std = @import("std");
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const c = @cImport({
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@cInclude("SDL2/SDL.h");
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@cInclude("microui.h");
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@cInclude("renderer.h");
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});
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export fn text_width(font: c.mu_Font, text: [*c]const u8, len: c_int) c_int {
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var actual_len: c_int = len;
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if (actual_len == -1) {
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actual_len = @intCast(c_int, std.mem.len(text));
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}
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return c.r_get_text_width(text, actual_len);
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}
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export fn text_height(font: c.mu_Font) c_int {
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// TODO handle font data?
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return c.r_get_text_height();
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}
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pub fn main() anyerror!void {
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_ = c.SDL_Init(c.SDL_INIT_EVERYTHING);
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c.r_init();
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var ctx = try std.heap.c_allocator.create(c.mu_Context);
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defer std.heap.c_allocator.destroy(ctx);
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c.mu_init(ctx);
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ctx.text_width = text_width;
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ctx.text_height = text_height;
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while (true) {
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var e: c.SDL_Event = undefined;
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while (c.SDL_PollEvent(&e) != 0) {
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switch (e.@"type") {
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c.SDL_QUIT => std.os.exit(0),
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else => @panic("fuck"),
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}
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}
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}
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}
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