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24 lines
642 B
24 lines
642 B
#include <strings.h>
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#include "sway/commands.h"
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#include "sway/config.h"
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struct cmd_results *output_cmd_scale(int argc, char **argv) {
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if (!config->handler_context.output_config) {
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return cmd_results_new(CMD_FAILURE, "output", "Missing output config");
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}
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if (!argc) {
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return cmd_results_new(CMD_INVALID, "output",
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"Missing scale argument.");
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}
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char *end;
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config->handler_context.output_config->scale = strtof(*argv, &end);
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if (*end) {
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return cmd_results_new(CMD_INVALID, "output", "Invalid scale.");
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}
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config->handler_context.leftovers.argc = argc - 1;
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config->handler_context.leftovers.argv = argv + 1;
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return NULL;
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}
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