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window: fix lower bounds for children window
The lower bound must be within the parent window
+6
-4
+6
-4
src/Window.zig
+6
-4
src/Window.zig
···
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maybe_width: ?u16,
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maybe_height: ?u16,
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) Window {
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-
const width: u16 = maybe_width orelse @max(self.width - x_off, 0);
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-
const height: u16 = maybe_height orelse @max(self.height - y_off, 0);
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+
const max_height = @max(self.height - y_off, 0);
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const max_width = @max(self.width - x_off, 0);
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const width: u16 = maybe_width orelse max_width;
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const height: u16 = maybe_height orelse max_height;
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return Window{
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.x_off = x_off + self.x_off,
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.y_off = y_off + self.y_off,
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.parent_x_off = @min(self.parent_x_off + x_off, 0),
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.parent_y_off = @min(self.parent_y_off + y_off, 0),
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.width = width,
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.height = height,
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.width = @min(width, max_width),
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.height = @min(height, max_height),
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.screen = self.screen,
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};
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}