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https://github.com/ghostty-org/ghostty.git
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eccd07f009
@cImport is going to disappear in Zig 0.17. Its deprecated in Zig 0.16. Let's remove it now. Replace @cImport with addTranslateC across pkg/ packages. Each package now has a c_import.h header that is translated at build time via addTranslateC and exposed as a "cimport" module import. Converted packages: - dcimgui - fontconfig - freetype - glslang - harfbuzz - macos - oniguruma - opengl - sentry - spirv-cross - wuffs Omitted: - gtk4-layer-shell - This has a bit more complexity with how it interacts with GTK headers, so I need to consider this a bit more. - src/ - It'll be cleaner to do this separately.
51 lines
1.5 KiB
Zig
51 lines
1.5 KiB
Zig
const std = @import("std");
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const assert = std.debug.assert;
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const Allocator = std.mem.Allocator;
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const graphics = @import("../graphics.zig");
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const Context = @import("context.zig").Context;
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const c = @import("c");
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pub const BitmapContext = opaque {
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pub const context = Context(BitmapContext);
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pub fn create(
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data: ?[]u8,
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width: usize,
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height: usize,
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bits_per_component: usize,
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bytes_per_row: usize,
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space: *graphics.ColorSpace,
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opts: c_uint,
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) Allocator.Error!*BitmapContext {
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return @as(
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?*BitmapContext,
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@ptrFromInt(@intFromPtr(c.CGBitmapContextCreate(
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@ptrCast(if (data) |d| d.ptr else null),
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width,
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height,
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bits_per_component,
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bytes_per_row,
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@ptrCast(space),
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opts,
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))),
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) orelse Allocator.Error.OutOfMemory;
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}
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};
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test {
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//const testing = std.testing;
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const cs = try graphics.ColorSpace.createDeviceGray();
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defer cs.release();
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const ctx = try BitmapContext.create(null, 80, 80, 8, 80, cs, 0);
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const context = BitmapContext.context;
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defer context.release(ctx);
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context.setShouldAntialias(ctx, true);
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context.setShouldSmoothFonts(ctx, false);
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context.setGrayFillColor(ctx, 1, 1);
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context.setGrayStrokeColor(ctx, 1, 1);
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context.setTextDrawingMode(ctx, .fill);
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context.setTextMatrix(ctx, graphics.AffineTransform.identity());
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context.setTextPosition(ctx, 0, 0);
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}
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