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milsko/examples/basic/viewport.c
2025-12-05 07:43:04 +09:00

43 lines
913 B
C

#include <Mw/Milsko.h>
MwWidget vp;
static void resize(MwWidget handle, void* user, void* call) {
int w = MwGetInteger(handle, MwNwidth);
int h = MwGetInteger(handle, MwNheight);
(void)user;
(void)call;
MwVaApply(vp,
MwNwidth, w - 10,
MwNheight, h - 10,
NULL);
}
int main() {
MwWidget w;
MwLLPixmap px;
MwLibraryInit();
w = MwVaCreateWidget(MwWindowClass, "main", NULL, MwDEFAULT, MwDEFAULT, 640, 480, MwNtitle, "test", NULL);
vp = MwCreateWidget(MwViewportClass, "vp", w, 5, 5, 630, 470);
px = MwLoadImage(vp, "examples/picture.png");
if(px == NULL) px = MwLoadImage(vp, "../examples/picture.png");
if(px == NULL) px = MwLoadImage(vp, "picture.png");
MwVaCreateWidget(MwImageClass, "image", MwViewportGetViewport(vp), 0, 0, 1024, 1024,
MwNpixmap, px,
NULL);
MwViewportSetSize(vp, 1024, 1024);
MwAddUserHandler(w, MwNresizeHandler, resize, NULL);
MwLoop(w);
}