From efebf35181554c40dc633e53329617c2b3990c83 Mon Sep 17 00:00:00 2001 From: ben Date: Mon, 21 Oct 2024 12:04:09 -0700 Subject: get focused window and set window name --- src/scapx.c | 142 ++++++++++++++++++++++++++++++++++++++++++++++++------------ 1 file changed, 115 insertions(+), 27 deletions(-) (limited to 'src/scapx.c') diff --git a/src/scapx.c b/src/scapx.c index 50edc7f..1b37bf5 100644 --- a/src/scapx.c +++ b/src/scapx.c @@ -3,36 +3,64 @@ #include #include #include +#include +#include // X #include #include #include -#include -//#include -// #include -// #include +#include #include +// #include +// #include +// #include + // local #include "types.h" +#include "config.h" #include "scapx.h" #include "x.h" -#include "config.h" +// Project TODO: +/* + +Stages: + + // 1. WINDOWS: + - 1. get rid of visible window + - 2. grab info on currently focused window from WM + - 3. if simply left click, grab that whole window and window only for image capture (notice in maim, this scr does not take background?) + + // 2. DRAWING + - 4. draw rectangle selection + - 5. draw lasso selection + + // 3. screen capture3 + - 6. capture drawn polygon selection + - 7. capture drawn irregular (lasso) polygon selection + // _NET_WM_WINDOW_TYPE_DND // indicates win is being dragged + + // 4. FILE I/O + - 8. image file I/O +*/ void dbg_printf(const char *fmt, ...) { - va_list args; - va_start(args, fmt); - vfprintf(stderr, fmt, args); - va_end(args); + va_list args; + va_start(args, fmt); + vfprintf(stderr, fmt, args); + va_end(args); } + int main(int argc, char **argv) { // TODO: parse flags + (void)argc; + (void)argv; Server_context_t *info; @@ -44,6 +72,10 @@ int main(int argc, char **argv) xcb_generic_event_t *event; xcb_cursor_t mptr; + xcb_set_win_name(info->con, win, "scapx"); + + // TODO: refactor + bool done = 0; while (!done && (event = xcb_wait_for_event(info->con))) { if (event->response_type == 0 ) @@ -51,9 +83,9 @@ int main(int argc, char **argv) switch (event->response_type & ~0x80) { { // mouse - static bool lmbtn = 0; - static bool rmbtn = 0; - case XCB_BUTTON_PRESS: + static bool lmbtn = 0; + static bool rmbtn = 0; + case XCB_BUTTON_PRESS: if (((xcb_button_press_event_t *)event)->detail == M_BTN_1) { lmbtn = 1; printf("left clicked.\n"); @@ -64,7 +96,7 @@ int main(int argc, char **argv) rmbtn = 1; } break; - case XCB_BUTTON_RELEASE: + case XCB_BUTTON_RELEASE: cursor_die(info->con, win, mptr); if (((xcb_button_press_event_t *)event)->detail == M_BTN_1) { lmbtn = 0; @@ -73,35 +105,91 @@ int main(int argc, char **argv) rmbtn = 0; } break; - case XCB_MOTION_NOTIFY: + case XCB_MOTION_NOTIFY: if (lmbtn || rmbtn) { - mptr = cursor_set(info->con, info->scr, win, XC_cross); + mptr = cursor_set(info->con, win, M_CURSOR); printf("%s drag.\n", lmbtn ? "left" : "right"); } else printf("moving.\n"); break; + case XCB_LEAVE_NOTIFY: + printf("left window.\n"); + { // get focused window + xcb_window_t focused_win = get_focused_win(info->con); + xcb_get_geometry_reply_t *geo_rep = xcb_get_geometry_reply(info->con, xcb_get_geometry(info->con, focused_win), NULL); + + xcb_flush(info->con); + xcb_unmap_window(info->con, win); + + // TODO: 1. put this on the top of the stack (fix the new window onto that which was focused) + // first: remove WM decoration + // TODO: instead of deleting the old window and creating a new, simply use xcb_configure_window to modify the existing window with focused win attr. + + xcb_create_window(info->con, + geo_rep->depth, + focused_win, + geo_rep->root, + geo_rep->x, geo_rep->y, + geo_rep->width, geo_rep->height, + geo_rep->border_width, + XCB_WINDOW_CLASS_INPUT_OUTPUT, + info->scr->root_visual, + XCB_CW_EVENT_MASK | XCB_CW_CURSOR | XCB_CW_OVERRIDE_REDIRECT, + (u32[]){ + 0, + XCB_EVENT_MASK_BUTTON_1_MOTION | + XCB_EVENT_MASK_POINTER_MOTION | + XCB_MOTION_NOTIFY | + XCB_EVENT_MASK_BUTTON_MOTION | + XCB_EVENT_MASK_LEAVE_WINDOW, 1 + } + ); + + xcb_change_window_attributes(info->con, focused_win, XCB_CW_BACK_PIXEL | XCB_CW_OVERRIDE_REDIRECT, (u32[]){info->scr->black_pixel, 0}); + xcb_map_window(info->con, focused_win); + xcb_flush(info->con); + + // event loop for new window + + + while (xcb_wait_for_event(info->con)) { + switch (geo_rep->response_type & ~0x80) { + case XCB_MOTION_NOTIFY: + printf("motion received.\n"); + break; + default: + printf("event received.\n"); + break; + } + + printf("focused window width %u height %u\n", geo_rep->width, geo_rep->height); + } + + free(geo_rep); + } + break; } case XCB_KEY_PRESS: - printf("\nKeyPress event received:\n"); - xcb_key_press_event_t *kevent = (xcb_key_press_event_t *)event; + printf("\nKeyPress event received:\n"); + xcb_key_press_event_t *kevent = (xcb_key_press_event_t *)event; - // NOTE: field is a mask of the buttons held down during the event - printf("state %#x ", kevent->state); - printf("keycode %u ", kevent->detail); + // NOTE: field is a mask of the buttons held down during the event + printf("state %#x ", kevent->state); + printf("keycode %u ", kevent->detail); - xcb_keysym_t ksym = xcb_key_symbols_get_keysym(ksymbols, kevent->detail, kevent->state); - const char *sym_str = ksym_to_str(&ksym); + xcb_keysym_t ksym = xcb_key_symbols_get_keysym(ksymbols, kevent->detail, kevent->state); + const char *sym_str = ksym_to_str(&ksym); - if (ksym == XK_Escape || ksym == XK_q || ksym == XK_Q) - die(ksymbols, info, win); + if (ksym == XK_Escape || ksym == XK_q || ksym == XK_Q) + die(ksymbols, info, win); - printf("keysym [%#x %s]\n", ksym, sym_str ? sym_str : ""); - break; + printf("keysym [%#x %s]\n", ksym, sym_str ? sym_str : ""); + break; case XCB_KEY_RELEASE: - break; + break; } free(event); -- cgit v1.2.3