diff options
Diffstat (limited to 'src/x11.c')
-rw-r--r-- | src/x11.c | 67 |
1 files changed, 41 insertions, 26 deletions
@@ -28,7 +28,6 @@ #ifdef HAVE_XCURSOR # include <X11/Xcursor/Xcursor.h> -# include <X11/cursorfont.h> #endif #include <sys/select.h> @@ -65,6 +64,18 @@ enum WmClientStateMessageAction { WM_STATE_TOGGLE }; +#define NUM_CURSORS ((unsigned)PUGL_CURSOR_UP_DOWN + 1u) + +static const char* const cursor_names[NUM_CURSORS] = { + "default", // ARROW + "text", // CARET + "crosshair", // CROSSHAIR + "pointer", // HAND + "not-allowed", // NO + "sb_h_double_arrow", // LEFT_RIGHT + "sb_v_double_arrow" // UP_DOWN +}; + static bool initXSync(PuglWorldInternals* const impl) { @@ -150,7 +161,7 @@ puglInitViewInternals(void) PuglInternals* impl = (PuglInternals*)calloc(1, sizeof(PuglInternals)); #ifdef HAVE_XCURSOR - impl->cursorShape = XC_arrow; + impl->cursorName = cursor_names[PUGL_CURSOR_ARROW]; #endif return impl; @@ -246,20 +257,36 @@ updateSizeHints(const PuglView* const view) #ifdef HAVE_XCURSOR static PuglStatus -defineCursorShape(PuglView* const view, const unsigned shape) +defineCursorName(PuglView* const view, const char* const name) { PuglInternals* const impl = view->impl; PuglWorld* const world = view->world; Display* const display = world->impl->display; - const Cursor cur = XcursorShapeLoadCursor(display, shape); - if (cur) { - XDefineCursor(display, impl->win, cur); - XFreeCursor(display, cur); - return PUGL_SUCCESS; + // Load cursor theme + char* const theme = XcursorGetTheme(display); + if (!theme) { + return PUGL_FAILURE; } - return PUGL_FAILURE; + // Get the default size and cursor image from it + const int size = XcursorGetDefaultSize(display); + XcursorImage* const image = XcursorLibraryLoadImage(name, theme, size); + if (!image) { + return PUGL_BAD_PARAMETER; + } + + // Load a cursor from the image + const Cursor cur = XcursorImageLoadCursor(display, image); + XcursorImageDestroy(image); + if (!cur) { + return PUGL_UNKNOWN_ERROR; + } + + // Set the view's cursor to the new loaded one + XDefineCursor(display, impl->win, cur); + XFreeCursor(display, cur); + return PUGL_SUCCESS; } #endif @@ -1436,37 +1463,25 @@ puglSetClipboard(PuglView* const view, return st; } -#ifdef HAVE_XCURSOR -static const unsigned cursor_nums[] = { - XC_arrow, // ARROW - XC_xterm, // CARET - XC_crosshair, // CROSSHAIR - XC_hand2, // HAND - XC_pirate, // NO - XC_sb_h_double_arrow, // LEFT_RIGHT - XC_sb_v_double_arrow, // UP_DOWN -}; -#endif - PuglStatus puglSetCursor(PuglView* const view, const PuglCursor cursor) { #ifdef HAVE_XCURSOR PuglInternals* const impl = view->impl; const unsigned index = (unsigned)cursor; - const unsigned count = sizeof(cursor_nums) / sizeof(cursor_nums[0]); + const unsigned count = sizeof(cursor_names) / sizeof(cursor_names[0]); if (index >= count) { return PUGL_BAD_PARAMETER; } - const unsigned shape = cursor_nums[index]; - if (!impl->win || impl->cursorShape == shape) { + const char* const name = cursor_names[index]; + if (!impl->win || impl->cursorName == name) { return PUGL_SUCCESS; } - impl->cursorShape = cursor_nums[index]; + impl->cursorName = cursor_names[index]; - return defineCursorShape(view, impl->cursorShape); + return defineCursorName(view, impl->cursorName); #else (void)view; (void)cursor; |