Simplify cursor handling
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parent
e310136e02
commit
b8fd923e74
2
Makefile
2
Makefile
@ -1,4 +1,4 @@
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VERSION := git-20171004
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VERSION := git-20171005
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all: sxiv
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all: sxiv
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6
types.h
6
types.h
@ -65,9 +65,11 @@ typedef enum {
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typedef enum {
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typedef enum {
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CURSOR_ARROW,
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CURSOR_ARROW,
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CURSOR_NONE,
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CURSOR_DRAG,
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CURSOR_DRAG,
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CURSOR_WATCH
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CURSOR_WATCH,
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CURSOR_NONE,
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CURSOR_COUNT
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} cursor_t;
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} cursor_t;
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typedef enum {
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typedef enum {
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49
window.c
49
window.c
@ -35,10 +35,13 @@ enum {
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V_TEXT_PAD = 1
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V_TEXT_PAD = 1
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};
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};
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static Cursor carrow;
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static struct {
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static Cursor cnone;
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int name;
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static Cursor cdrag;
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Cursor icon;
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static Cursor cwatch;
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} cursors[CURSOR_COUNT] = {
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{ XC_left_ptr }, { XC_dotbox }, { XC_watch }
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};
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static GC gc;
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static GC gc;
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static XftFont *font;
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static XftFont *font;
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@ -153,6 +156,7 @@ void win_open(win_t *win)
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XClassHint classhint;
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XClassHint classhint;
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unsigned long *icon_data;
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unsigned long *icon_data;
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XColor col;
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XColor col;
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Cursor *cnone = &cursors[CURSOR_NONE].icon;
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char none_data[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
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char none_data[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
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Pixmap none;
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Pixmap none;
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int gmask;
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int gmask;
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@ -209,17 +213,17 @@ void win_open(win_t *win)
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ButtonReleaseMask | ButtonPressMask | KeyPressMask |
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ButtonReleaseMask | ButtonPressMask | KeyPressMask |
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PointerMotionMask | StructureNotifyMask);
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PointerMotionMask | StructureNotifyMask);
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carrow = XCreateFontCursor(e->dpy, XC_left_ptr);
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for (i = 0; i < ARRLEN(cursors); i++) {
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cdrag = XCreateFontCursor(e->dpy, XC_dotbox);
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if (i != CURSOR_NONE)
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cwatch = XCreateFontCursor(e->dpy, XC_watch);
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cursors[i].icon = XCreateFontCursor(e->dpy, cursors[i].name);
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}
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if (XAllocNamedColor(e->dpy, DefaultColormap(e->dpy, e->scr), "black",
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if (XAllocNamedColor(e->dpy, DefaultColormap(e->dpy, e->scr), "black",
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&col, &col) == 0)
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&col, &col) == 0)
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{
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{
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error(EXIT_FAILURE, 0, "Error allocating color 'black'");
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error(EXIT_FAILURE, 0, "Error allocating color 'black'");
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}
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}
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none = XCreateBitmapFromData(e->dpy, win->xwin, none_data, 8, 8);
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none = XCreateBitmapFromData(e->dpy, win->xwin, none_data, 8, 8);
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cnone = XCreatePixmapCursor(e->dpy, none, none, &col, &col, 0, 0);
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*cnone = XCreatePixmapCursor(e->dpy, none, none, &col, &col, 0, 0);
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gc = XCreateGC(e->dpy, win->xwin, 0, None);
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gc = XCreateGC(e->dpy, win->xwin, 0, None);
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@ -275,10 +279,10 @@ void win_open(win_t *win)
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CLEANUP void win_close(win_t *win)
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CLEANUP void win_close(win_t *win)
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{
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{
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XFreeCursor(win->env.dpy, carrow);
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int i;
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XFreeCursor(win->env.dpy, cnone);
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XFreeCursor(win->env.dpy, cdrag);
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for (i = 0; i < ARRLEN(cursors); i++)
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XFreeCursor(win->env.dpy, cwatch);
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XFreeCursor(win->env.dpy, cursors[i].icon);
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XFreeGC(win->env.dpy, gc);
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XFreeGC(win->env.dpy, gc);
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@ -461,21 +465,8 @@ void win_set_title(win_t *win, const char *title)
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void win_set_cursor(win_t *win, cursor_t cursor)
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void win_set_cursor(win_t *win, cursor_t cursor)
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{
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{
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switch (cursor) {
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if (cursor >= 0 && cursor < ARRLEN(cursors)) {
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case CURSOR_NONE:
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XDefineCursor(win->env.dpy, win->xwin, cursors[cursor].icon);
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XDefineCursor(win->env.dpy, win->xwin, cnone);
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break;
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case CURSOR_DRAG:
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XDefineCursor(win->env.dpy, win->xwin, cdrag);
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break;
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case CURSOR_WATCH:
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XDefineCursor(win->env.dpy, win->xwin, cwatch);
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break;
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case CURSOR_ARROW:
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default:
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XDefineCursor(win->env.dpy, win->xwin, carrow);
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break;
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}
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XFlush(win->env.dpy);
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XFlush(win->env.dpy);
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}
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}
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}
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