forked from external/yambar
45 lines
1,002 B
C
45 lines
1,002 B
C
#include "underline.h"
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#include <stdlib.h>
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struct private {
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struct deco **decos;
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size_t count;
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};
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static void
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destroy(struct deco *deco)
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{
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struct private *d = deco->private;
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for (size_t i = 0; i < d->count; i++)
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d->decos[i]->destroy(d->decos[i]);
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free(d->decos);
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free(d);
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free(deco);
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}
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static void
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expose(const struct deco *deco, cairo_t *cr, int x, int y, int width, int height)
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{
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const struct private *d = deco->private;
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for (size_t i = 0; i < d->count; i++)
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d->decos[i]->expose(d->decos[i], cr, x, y, width, height);
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}
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struct deco *
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deco_stack(struct deco *decos[], size_t count)
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{
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struct private *priv = malloc(sizeof(*priv));
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priv->decos = malloc(count * sizeof(priv->decos[0]));
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priv->count = count;
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for (size_t i = 0; i < count; i++)
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priv->decos[i] = decos[i];
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struct deco *deco = malloc(sizeof(*deco));
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deco->private = priv;
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deco->expose = &expose;
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deco->destroy = &destroy;
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return deco;
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}
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