forked from pyrite-dev/milsko
NishiOwO
bf857097e5
git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@8 b9cfdab3-6d41-4d17-bbe4-086880011989
90 lines
2.2 KiB
C
90 lines
2.2 KiB
C
/* $Id$ */
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#include <Milsko/Milsko.h>
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static unsigned long mask = ExposureMask | StructureNotifyMask | ButtonPressMask | ButtonReleaseMask;
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HMILSKOLL MilskoLLCreate(HMILSKOLL parent, int x, int y, int width, int height) {
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HMILSKOLL r;
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Window p;
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r = malloc(sizeof(*r));
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r->x = x;
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r->y = y;
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r->width = width;
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r->height = height;
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if(parent == NULL) {
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r->display = XOpenDisplay(NULL);
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p = XRootWindow(r->display, XDefaultScreen(r->display));
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} else {
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r->display = parent->display;
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p = parent->window;
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}
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r->window = XCreateSimpleWindow(r->display, p, x, y, width, height, 0, 0, WhitePixel(r->display, XDefaultScreen(r->display)));
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r->colormap = DefaultColormap(r->display, XDefaultScreen(r->display));
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r->gc = XCreateGC(r->display, r->window, 0, 0);
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XSelectInput(r->display, r->window, mask);
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XMapWindow(r->display, r->window);
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return r;
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}
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void MilskoLLDestroy(HMILSKOLL handle) {
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XFreeGC(handle->display, handle->gc);
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XDestroyWindow(handle->display, handle->window);
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free(handle);
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}
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void MilskoLLPolygon(HMILSKOLL handle, MilskoPoint* points, int points_count, HMILSKOCOLOR color) {
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int i;
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XPoint* p = malloc(sizeof(*p) * points_count);
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XSetForeground(handle->display, handle->gc, color->pixel);
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for(i = 0; i < points_count; i++) {
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p[i].x = points[i].x;
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p[i].y = points[i].y;
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}
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XFillPolygon(handle->display, handle->window, handle->gc, p, points_count, Convex, CoordModeOrigin);
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free(p);
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}
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HMILSKOCOLOR MilskoLLAllocColor(HMILSKOLL handle, int r, int g, int b) {
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HMILSKOCOLOR c = malloc(sizeof(*c));
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XColor xc;
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xc.red = 256 * r;
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xc.green = 256 * g;
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xc.blue = 256 * b;
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XAllocColor(handle->display, handle->colormap, &xc);
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c->pixel = xc.pixel;
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return c;
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}
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void MilskoLLGetXYWH(HMILSKOLL handle, int* x, int* y, unsigned int* w, unsigned int* h) {
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*x = handle->x;
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*y = handle->y;
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*w = handle->width;
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*h = handle->height;
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}
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void MilskoLLFreeColor(HMILSKOCOLOR color) {
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free(color);
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}
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int MilskoLLPending(HMILSKOLL handle) {
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XEvent ev;
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if(XCheckWindowEvent(handle->display, handle->window, mask, &ev)) {
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XPutBackEvent(handle->display, &ev);
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return 1;
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}
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return 0;
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}
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void MilskoLLNextEvent(HMILSKOLL handle) {
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XEvent ev;
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if(XCheckWindowEvent(handle->display, handle->window, mask, &ev)) {
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}
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}
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