first iteration of main.zig

mistress
Luna 2 years ago
parent 4ee7afe1fe
commit 7e3c4d43c7

@ -37,8 +37,9 @@ pub fn build(b: *Builder) void {
// between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall.
const mode = b.standardReleaseOptions();
const exe = b.addExecutable("microui-demo", null);
const exe = b.addExecutable("microui-demo", "src/main.zig");
exe.linkLibC();
exe.addIncludeDir("./src");
exe.addIncludeDir("./microui-src");
for (source_files) |source| {
exe.addCSourceFile(source, &c_args);

@ -232,7 +232,7 @@ static int text_height(mu_Font font) {
}
int main(int argc, char **argv) {
int main_old(int argc, char **argv) {
/* init SDL and renderer */
SDL_Init(SDL_INIT_EVERYTHING);
r_init();

@ -0,0 +1,45 @@
const std = @import("std");
const c = @cImport({
@cInclude("SDL2/SDL.h");
@cInclude("microui.h");
@cInclude("renderer.h");
});
export fn text_width(font: c.mu_Font, text: [*c]const u8, len: c_int) c_int {
var actual_len: c_int = len;
if (actual_len == -1) {
actual_len = @intCast(c_int, std.mem.len(text));
}
return c.r_get_text_width(text, actual_len);
}
export fn text_height(font: c.mu_Font) c_int {
// TODO handle font data?
return c.r_get_text_height();
}
pub fn main() anyerror!void {
_ = c.SDL_Init(c.SDL_INIT_EVERYTHING);
c.r_init();
var ctx = try std.heap.c_allocator.create(c.mu_Context);
defer std.heap.c_allocator.destroy(ctx);
c.mu_init(ctx);
ctx.text_width = text_width;
ctx.text_height = text_height;
while (true) {
var e: c.SDL_Event = undefined;
while (c.SDL_PollEvent(&e) != 0) {
switch (e.@"type") {
c.SDL_QUIT => std.os.exit(0),
else => @panic("fuck"),
}
}
}
}
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