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ugui/input.c

41 lines
718 B

#include "ugui.h"
/*=============================================================================*
* Input Handling *
*=============================================================================*/
#define TEST_CTX(ctx) { if (!ctx) return -1; }
int ug_input_mousemove(ug_ctx_t *ctx, int x, int y)
{
TEST_CTX(ctx)
if (x < 0 || y < 0)
return 0;
ctx->mouse.pos = (ug_vec2_t){.x = x, .y = y};
return 0;
}
int ug_input_mousedown(ug_ctx_t *ctx, unsigned int mask)
{
TEST_CTX(ctx);
ctx->mouse.update |= mask;
return 0;
}
int ug_input_mouseup(ug_ctx_t *ctx, unsigned int mask)
{
TEST_CTX(ctx);
ctx->mouse.update |= mask;
return 0;
}