forked from Dniel97/segatools
49 lines
1002 B
C
49 lines
1002 B
C
#include <windows.h>
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#include <assert.h>
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#include <stdlib.h>
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#include "gfxhook/gfx.h"
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#include "hook/table.h"
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#include "util/dprintf.h"
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typedef BOOL (WINAPI *ShowWindow_t)(HWND hWnd, int nCmdShow);
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static BOOL WINAPI hook_ShowWindow(HWND hWnd, int nCmdShow);
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static struct gfx_config gfx_config;
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static ShowWindow_t next_ShowWindow;
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static const struct hook_symbol gfx_hooks[] = {
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{
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.name = "ShowWindow",
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.patch = hook_ShowWindow,
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.link = (void **) &next_ShowWindow,
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},
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};
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void gfx_hook_init(const struct gfx_config *cfg)
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{
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assert(cfg != NULL);
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if (!cfg->enable) {
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return;
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}
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memcpy(&gfx_config, cfg, sizeof(*cfg));
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hook_table_apply(NULL, "user32.dll", gfx_hooks, _countof(gfx_hooks));
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}
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static BOOL WINAPI hook_ShowWindow(HWND hWnd, int nCmdShow)
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{
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dprintf("Gfx: ShowWindow hook hit\n");
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if (!gfx_config.framed && nCmdShow == SW_RESTORE) {
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nCmdShow = SW_SHOW;
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}
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return next_ShowWindow(hWnd, nCmdShow);
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}
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