/* * state.c * Copyright (C) 2017 Kovid Goyal * * Distributed under terms of the GPL3 license. */ #include "cleanup.h" #include "options/to-c-generated.h" #include GlobalState global_state = {{0}}; #define REMOVER(array, qid, count, destroy, capacity) { \ for (size_t i = 0; i < count; i++) { \ if (array[i].id == qid) { \ destroy(array + i); \ zero_at_i(array, i); \ remove_i_from_array(array, i, count); \ break; \ } \ }} #define WITH_OS_WINDOW(os_window_id) \ for (size_t o = 0; o < global_state.num_os_windows; o++) { \ OSWindow *os_window = global_state.os_windows + o; \ if (os_window->id == os_window_id) { #define END_WITH_OS_WINDOW break; }} #define WITH_TAB(os_window_id, tab_id) \ for (size_t o = 0, tab_found = 0; o < global_state.num_os_windows && !tab_found; o++) { \ OSWindow *osw = global_state.os_windows + o; \ if (osw->id == os_window_id) { \ for (size_t t = 0; t < osw->num_tabs; t++) { \ if (osw->tabs[t].id == tab_id) { \ Tab *tab = osw->tabs + t; #define END_WITH_TAB tab_found = 1; break; }}}} #define WITH_WINDOW(os_window_id, tab_id, window_id) \ for (size_t o = 0, window_found = 0; o < global_state.num_os_windows && !window_found; o++) { \ OSWindow *osw = global_state.os_windows + o; \ if (osw->id == os_window_id) { \ for (size_t t = 0; t < osw->num_tabs && !window_found; t++) { \ if (osw->tabs[t].id == tab_id) { \ Tab *tab = osw->tabs + t; \ for (size_t w = 0; w < tab->num_windows; w++) { \ if (tab->windows[w].id == window_id) { \ Window *window = tab->windows + w; #define END_WITH_WINDOW window_found = 1; break; }}}}}} #define WITH_OS_WINDOW_REFS \ id_type cb_window_id = 0, focused_window_id = 0; \ if (global_state.callback_os_window) cb_window_id = global_state.callback_os_window->id; \ #define END_WITH_OS_WINDOW_REFS \ if (cb_window_id || focused_window_id) { \ global_state.callback_os_window = NULL; \ for (size_t wn = 0; wn < global_state.num_os_windows; wn++) { \ OSWindow *wp = global_state.os_windows + wn; \ if (wp->id == cb_window_id && cb_window_id) global_state.callback_os_window = wp; \ }} static double dpi_for_os_window(OSWindow *os_window) { double dpi = (os_window->logical_dpi_x + os_window->logical_dpi_y) / 2.; if (dpi == 0) dpi = (global_state.default_dpi.x + global_state.default_dpi.y) / 2.; return dpi; } static double dpi_for_os_window_id(id_type os_window_id) { double dpi = 0; if (os_window_id) { WITH_OS_WINDOW(os_window_id) dpi = dpi_for_os_window(os_window); END_WITH_OS_WINDOW } if (dpi == 0) { dpi = (global_state.default_dpi.x + global_state.default_dpi.y) / 2.; } return dpi; } static long pt_to_px_for_os_window(double pt, OSWindow *w) { const double dpi = dpi_for_os_window(w); return ((long)round((pt * (dpi / 72.0)))); } static long pt_to_px(double pt, id_type os_window_id) { const double dpi = dpi_for_os_window_id(os_window_id); return ((long)round((pt * (dpi / 72.0)))); } OSWindow* current_os_window() { if (global_state.callback_os_window) return global_state.callback_os_window; for (size_t i = 0; i < global_state.num_os_windows; i++) { if (global_state.os_windows[i].is_focused) return global_state.os_windows + i; } return global_state.os_windows; } OSWindow* os_window_for_kitty_window(id_type kitty_window_id) { for (size_t i = 0; i < global_state.num_os_windows; i++) { OSWindow *w = global_state.os_windows + i; for (size_t t = 0; t < w->num_tabs; t++) { Tab *tab = w->tabs + t; for (size_t c = 0; c < tab->num_windows; c++) { if (tab->windows[c].id == kitty_window_id) return w; } } } return NULL; } Window* window_for_window_id(id_type kitty_window_id) { for (size_t i = 0; i < global_state.num_os_windows; i++) { OSWindow *w = global_state.os_windows + i; for (size_t t = 0; t < w->num_tabs; t++) { Tab *tab = w->tabs + t; for (size_t c = 0; c < tab->num_windows; c++) { if (tab->windows[c].id == kitty_window_id) return tab->windows + c; } } } return NULL; } static void send_bgimage_to_gpu(BackgroundImageLayout layout, BackgroundImage *bgimage) { RepeatStrategy r = REPEAT_DEFAULT; switch (layout) { case SCALED: case CLAMPED: case CENTER_CLAMPED: r = REPEAT_CLAMP; break; case MIRRORED: r = REPEAT_MIRROR; break; case TILING: r = REPEAT_DEFAULT; break; } bgimage->texture_id = 0; send_image_to_gpu(&bgimage->texture_id, bgimage->bitmap, bgimage->width, bgimage->height, false, true, OPT(background_image_linear), r); free(bgimage->bitmap); bgimage->bitmap = NULL; } static void free_bgimage(BackgroundImage **bgimage, bool release_texture) { if (*bgimage && (*bgimage)->refcnt) { (*bgimage)->refcnt--; if ((*bgimage)->refcnt == 0) { free((*bgimage)->bitmap); (*bgimage)->bitmap = NULL; if (release_texture) free_texture(&(*bgimage)->texture_id); free(*bgimage); } } bgimage = NULL; } OSWindow* add_os_window() { WITH_OS_WINDOW_REFS ensure_space_for(&global_state, os_windows, OSWindow, global_state.num_os_windows + 1, capacity, 1, true); OSWindow *ans = global_state.os_windows + global_state.num_os_windows++; zero_at_ptr(ans); ans->id = ++global_state.os_window_id_counter; ans->tab_bar_render_data.vao_idx = create_cell_vao(); ans->gvao_idx = create_graphics_vao(); ans->background_opacity = OPT(background_opacity); bool wants_bg = OPT(background_image) && OPT(background_image)[0] != 0; if (wants_bg) { if (!global_state.bgimage) { global_state.bgimage = calloc(1, sizeof(BackgroundImage)); if (!global_state.bgimage) fatal("Out of memory allocating the global bg image object"); global_state.bgimage->refcnt++; size_t size; if (png_path_to_bitmap(OPT(background_image), &global_state.bgimage->bitmap, &global_state.bgimage->width, &global_state.bgimage->height, &size)) { send_bgimage_to_gpu(OPT(background_image_layout), global_state.bgimage); } } if (global_state.bgimage->texture_id) { ans->bgimage = global_state.bgimage; ans->bgimage->refcnt++; } } ans->font_sz_in_pts = OPT(font_size); END_WITH_OS_WINDOW_REFS return ans; } static id_type add_tab(id_type os_window_id) { WITH_OS_WINDOW(os_window_id) make_os_window_context_current(os_window); ensure_space_for(os_window, tabs, Tab, os_window->num_tabs + 1, capacity, 1, true); zero_at_i(os_window->tabs, os_window->num_tabs); os_window->tabs[os_window->num_tabs].id = ++global_state.tab_id_counter; os_window->tabs[os_window->num_tabs].border_rects.vao_idx = create_border_vao(); return os_window->tabs[os_window->num_tabs++].id; END_WITH_OS_WINDOW return 0; } static void create_gpu_resources_for_window(Window *w) { w->render_data.vao_idx = create_cell_vao(); w->render_data.gvao_idx = create_graphics_vao(); } static void release_gpu_resources_for_window(Window *w) { if (w->render_data.vao_idx > -1) remove_vao(w->render_data.vao_idx); w->render_data.vao_idx = -1; if (w->render_data.gvao_idx > -1) remove_vao(w->render_data.gvao_idx); w->render_data.gvao_idx = -1; } static bool set_window_logo(Window *w, const char *path, const ImageAnchorPosition pos, float alpha, bool is_default) { bool ok = false; if (path && path[0]) { window_logo_id_t wl = find_or_create_window_logo(global_state.all_window_logos, path); if (wl) { if (w->window_logo.id) decref_window_logo(global_state.all_window_logos, w->window_logo.id); w->window_logo.id = wl; w->window_logo.position = pos; w->window_logo.alpha = alpha; ok = true; } } else { if (w->window_logo.id) { decref_window_logo(global_state.all_window_logos, w->window_logo.id); w->window_logo.id = 0; } ok = true; } w->window_logo.using_default = is_default; if (ok && w->render_data.screen) w->render_data.screen->is_dirty = true; return ok; } static void initialize_window(Window *w, PyObject *title, bool init_gpu_resources) { w->id = ++global_state.window_id_counter; w->visible = true; w->title = title; Py_XINCREF(title); if (!set_window_logo(w, OPT(default_window_logo), OPT(window_logo_position), OPT(window_logo_alpha), true)) { log_error("Failed to load default window logo: %s", OPT(default_window_logo)); if (PyErr_Occurred()) PyErr_Print(); } if (init_gpu_resources) create_gpu_resources_for_window(w); else { w->render_data.vao_idx = -1; w->render_data.gvao_idx = -1; } } static id_type add_window(id_type os_window_id, id_type tab_id, PyObject *title) { WITH_TAB(os_window_id, tab_id); ensure_space_for(tab, windows, Window, tab->num_windows + 1, capacity, 1, true); make_os_window_context_current(osw); zero_at_i(tab->windows, tab->num_windows); initialize_window(tab->windows + tab->num_windows, title, true); return tab->windows[tab->num_windows++].id; END_WITH_TAB; return 0; } static void update_window_title(id_type os_window_id, id_type tab_id, id_type window_id, PyObject *title) { WITH_WINDOW(os_window_id, tab_id, window_id) Py_CLEAR(window->title); window->title = title; Py_XINCREF(window->title); END_WITH_WINDOW; } void set_os_window_title_from_window(Window *w, OSWindow *os_window) { if (os_window->disallow_title_changes || os_window->title_is_overriden) return; if (w->title && w->title != os_window->window_title) { Py_XDECREF(os_window->window_title); os_window->window_title = w->title; Py_INCREF(os_window->window_title); set_os_window_title(os_window, PyUnicode_AsUTF8(w->title)); } } void update_os_window_title(OSWindow *os_window) { if (os_window->num_tabs) { Tab *tab = os_window->tabs + os_window->active_tab; if (tab->num_windows) { Window *w = tab->windows + tab->active_window; set_os_window_title_from_window(w, os_window); } } } static void destroy_window(Window *w) { Py_CLEAR(w->render_data.screen); Py_CLEAR(w->title); Py_CLEAR(w->title_bar_data.last_drawn_title_object_id); free(w->title_bar_data.buf); w->title_bar_data.buf = NULL; release_gpu_resources_for_window(w); if (w->window_logo.id) { decref_window_logo(global_state.all_window_logos, w->window_logo.id); w->window_logo.id = 0; } } static void remove_window_inner(Tab *tab, id_type id) { id_type active_window_id = 0; if (tab->active_window < tab->num_windows) active_window_id = tab->windows[tab->active_window].id; REMOVER(tab->windows, id, tab->num_windows, destroy_window, tab->capacity); if (active_window_id) { for (unsigned int w = 0; w < tab->num_windows; w++) { if (tab->windows[w].id == active_window_id) { tab->active_window = w; break; } } } } static void remove_window(id_type os_window_id, id_type tab_id, id_type id) { WITH_TAB(os_window_id, tab_id); make_os_window_context_current(osw); remove_window_inner(tab, id); END_WITH_TAB; } typedef struct { unsigned int num_windows, capacity; Window *windows; } DetachedWindows; static DetachedWindows detached_windows = {0}; static void add_detached_window(Window *w) { ensure_space_for(&detached_windows, windows, Window, detached_windows.num_windows + 1, capacity, 8, true); memcpy(detached_windows.windows + detached_windows.num_windows++, w, sizeof(Window)); } static void detach_window(id_type os_window_id, id_type tab_id, id_type id) { WITH_TAB(os_window_id, tab_id); for (size_t i = 0; i < tab->num_windows; i++) { if (tab->windows[i].id == id) { make_os_window_context_current(osw); release_gpu_resources_for_window(&tab->windows[i]); add_detached_window(tab->windows + i); zero_at_i(tab->windows, i); remove_i_from_array(tab->windows, i, tab->num_windows); break; } } END_WITH_TAB; } static void resize_screen(OSWindow *os_window, Screen *screen, bool has_graphics) { if (screen) { screen->cell_size.width = os_window->fonts_data->cell_width; screen->cell_size.height = os_window->fonts_data->cell_height; screen_dirty_sprite_positions(screen); if (has_graphics) screen_rescale_images(screen); } } static void attach_window(id_type os_window_id, id_type tab_id, id_type id) { WITH_TAB(os_window_id, tab_id); for (size_t i = 0; i < detached_windows.num_windows; i++) { if (detached_windows.windows[i].id == id) { ensure_space_for(tab, windows, Window, tab->num_windows + 1, capacity, 1, true); Window *w = tab->windows + tab->num_windows++; memcpy(w, detached_windows.windows + i, sizeof(Window)); zero_at_i(detached_windows.windows, i); remove_i_from_array(detached_windows.windows, i, detached_windows.num_windows); make_os_window_context_current(osw); create_gpu_resources_for_window(w); if ( w->render_data.screen->cell_size.width != osw->fonts_data->cell_width || w->render_data.screen->cell_size.height != osw->fonts_data->cell_height ) resize_screen(osw, w->render_data.screen, true); else screen_dirty_sprite_positions(w->render_data.screen); w->render_data.screen->reload_all_gpu_data = true; break; } } END_WITH_TAB; } static void destroy_tab(Tab *tab) { for (size_t i = tab->num_windows; i > 0; i--) remove_window_inner(tab, tab->windows[i - 1].id); remove_vao(tab->border_rects.vao_idx); free(tab->border_rects.rect_buf); tab->border_rects.rect_buf = NULL; free(tab->windows); tab->windows = NULL; } static void remove_tab_inner(OSWindow *os_window, id_type id) { id_type active_tab_id = 0; if (os_window->active_tab < os_window->num_tabs) active_tab_id = os_window->tabs[os_window->active_tab].id; make_os_window_context_current(os_window); REMOVER(os_window->tabs, id, os_window->num_tabs, destroy_tab, os_window->capacity); if (active_tab_id) { for (unsigned int i = 0; i < os_window->num_tabs; i++) { if (os_window->tabs[i].id == active_tab_id) { os_window->active_tab = i; break; } } } } static void remove_tab(id_type os_window_id, id_type id) { WITH_OS_WINDOW(os_window_id) remove_tab_inner(os_window, id); END_WITH_OS_WINDOW } static void destroy_os_window_item(OSWindow *w) { for (size_t t = w->num_tabs; t > 0; t--) { Tab *tab = w->tabs + t - 1; remove_tab_inner(w, tab->id); } Py_CLEAR(w->window_title); Py_CLEAR(w->tab_bar_render_data.screen); if (w->offscreen_texture_id) free_texture(&w->offscreen_texture_id); if (w->offscreen_framebuffer) free_framebuffer(&w->offscreen_framebuffer); remove_vao(w->tab_bar_render_data.vao_idx); remove_vao(w->gvao_idx); free(w->tabs); w->tabs = NULL; free_bgimage(&w->bgimage, true); w->bgimage = NULL; } bool remove_os_window(id_type os_window_id) { bool found = false; WITH_OS_WINDOW(os_window_id) found = true; make_os_window_context_current(os_window); END_WITH_OS_WINDOW if (found) { WITH_OS_WINDOW_REFS REMOVER(global_state.os_windows, os_window_id, global_state.num_os_windows, destroy_os_window_item, global_state.capacity); END_WITH_OS_WINDOW_REFS update_os_window_references(); } return found; } static void mark_os_window_dirty(id_type os_window_id) { WITH_OS_WINDOW(os_window_id) os_window->needs_render = true; END_WITH_OS_WINDOW } static void set_active_tab(id_type os_window_id, unsigned int idx) { WITH_OS_WINDOW(os_window_id) os_window->active_tab = idx; os_window->needs_render = true; END_WITH_OS_WINDOW } static void set_active_window(id_type os_window_id, id_type tab_id, id_type window_id) { WITH_WINDOW(os_window_id, tab_id, window_id) (void)window; tab->active_window = w; osw->needs_render = true; END_WITH_WINDOW; } static void swap_tabs(id_type os_window_id, unsigned int a, unsigned int b) { WITH_OS_WINDOW(os_window_id) Tab t = os_window->tabs[b]; os_window->tabs[b] = os_window->tabs[a]; os_window->tabs[a] = t; END_WITH_OS_WINDOW } static void add_borders_rect(id_type os_window_id, id_type tab_id, uint32_t left, uint32_t top, uint32_t right, uint32_t bottom, uint32_t color) { WITH_TAB(os_window_id, tab_id) BorderRects *br = &tab->border_rects; br->is_dirty = true; if (!left && !top && !right && !bottom) { br->num_border_rects = 0; return; } ensure_space_for(br, rect_buf, BorderRect, br->num_border_rects + 1, capacity, 32, false); BorderRect *r = br->rect_buf + br->num_border_rects++; r->left = gl_pos_x(left, osw->viewport_width); r->top = gl_pos_y(top, osw->viewport_height); r->right = r->left + gl_size(right - left, osw->viewport_width); r->bottom = r->top - gl_size(bottom - top, osw->viewport_height); r->color = color; END_WITH_TAB } void os_window_regions(OSWindow *os_window, Region *central, Region *tab_bar) { if (!OPT(tab_bar_hidden) && os_window->num_tabs >= OPT(tab_bar_min_tabs)) { long margin_outer = pt_to_px_for_os_window(OPT(tab_bar_margin_height.outer), os_window); long margin_inner = pt_to_px_for_os_window(OPT(tab_bar_margin_height.inner), os_window); switch(OPT(tab_bar_edge)) { case TOP_EDGE: central->left = 0; central->right = os_window->viewport_width - 1; central->top = os_window->fonts_data->cell_height + margin_inner + margin_outer; central->bottom = os_window->viewport_height - 1; central->top = MIN(central->top, central->bottom); tab_bar->top = margin_outer; break; default: central->left = 0; central->top = 0; central->right = os_window->viewport_width - 1; long bottom = os_window->viewport_height - os_window->fonts_data->cell_height - 1 - margin_inner - margin_outer; central->bottom = MAX(0, bottom); tab_bar->top = central->bottom + 1 + margin_inner; break; } tab_bar->left = central->left; tab_bar->right = central->right; tab_bar->bottom = tab_bar->top + os_window->fonts_data->cell_height - 1; } else { zero_at_ptr(tab_bar); central->left = 0; central->top = 0; central->right = os_window->viewport_width - 1; central->bottom = os_window->viewport_height - 1; } } void mark_os_window_for_close(OSWindow* w, CloseRequest cr) { global_state.has_pending_closes = true; w->close_request = cr; } static bool owners_for_window_id(id_type window_id, OSWindow **os_window, Tab **tab) { if (os_window) *os_window = NULL; if (tab) *tab = NULL; for (size_t o = 0; o < global_state.num_os_windows; o++) { OSWindow *osw = global_state.os_windows + o; for (size_t t = 0; t < osw->num_tabs; t++) { Tab *qtab = osw->tabs + t; for (size_t w = 0; w < qtab->num_windows; w++) { Window *window = qtab->windows + w; if (window->id == window_id) { if (os_window) *os_window = osw; if (tab) *tab = qtab; return true; }}}} return false; } bool make_window_context_current(id_type window_id) { OSWindow *os_window; if (owners_for_window_id(window_id, &os_window, NULL)) { make_os_window_context_current(os_window); return true; } return false; } void send_pending_click_to_window_id(id_type timer_id UNUSED, void *data) { id_type window_id = *((id_type*)data); for (size_t o = 0; o < global_state.num_os_windows; o++) { OSWindow *osw = global_state.os_windows + o; for (size_t t = 0; t < osw->num_tabs; t++) { Tab *qtab = osw->tabs + t; for (size_t w = 0; w < qtab->num_windows; w++) { Window *window = qtab->windows + w; if (window->id == window_id) { send_pending_click_to_window(window, data); return; } } } } } bool update_ime_position_for_window(id_type window_id, bool force, int update_focus) { for (size_t o = 0; o < global_state.num_os_windows; o++) { OSWindow *osw = global_state.os_windows + o; for (size_t t = 0; t < osw->num_tabs; t++) { Tab *qtab = osw->tabs + t; for (size_t w = 0; w < qtab->num_windows; w++) { Window *window = qtab->windows + w; if (window->id == window_id) { // The screen may not be ready after the new window is created and focused, and still needs to enable IME. if ((window->render_data.screen && (force || osw->is_focused)) || update_focus > 0) { OSWindow *orig = global_state.callback_os_window; global_state.callback_os_window = osw; if (update_focus) update_ime_focus(osw, update_focus > 0); if (update_focus >= 0 && window->render_data.screen) { update_ime_position(window, window->render_data.screen); } global_state.callback_os_window = orig; return true; } return false; } } } } return false; } // Python API {{{ #define PYWRAP0(name) static PyObject* py##name(PYNOARG) #define PYWRAP1(name) static PyObject* py##name(PyObject UNUSED *self, PyObject *args) #define PA(fmt, ...) if(!PyArg_ParseTuple(args, fmt, __VA_ARGS__)) return NULL; #define ONE_UINT(name) PYWRAP1(name) { name((unsigned int)PyLong_AsUnsignedLong(args)); Py_RETURN_NONE; } #define TWO_UINT(name) PYWRAP1(name) { unsigned int a, b; PA("II", &a, &b); name(a, b); Py_RETURN_NONE; } #define THREE_UINT(name) PYWRAP1(name) { unsigned int a, b, c; PA("III", &a, &b, &c); name(a, b, c); Py_RETURN_NONE; } #define TWO_ID(name) PYWRAP1(name) { id_type a, b; PA("KK", &a, &b); name(a, b); Py_RETURN_NONE; } #define THREE_ID(name) PYWRAP1(name) { id_type a, b, c; PA("KKK", &a, &b, &c); name(a, b, c); Py_RETURN_NONE; } #define THREE_ID_OBJ(name) PYWRAP1(name) { id_type a, b, c; PyObject *o; PA("KKKO", &a, &b, &c, &o); name(a, b, c, o); Py_RETURN_NONE; } #define K(name) PYWRAP1(name) { id_type a; PA("K", &a); name(a); Py_RETURN_NONE; } #define KI(name) PYWRAP1(name) { id_type a; unsigned int b; PA("KI", &a, &b); name(a, b); Py_RETURN_NONE; } #define KII(name) PYWRAP1(name) { id_type a; unsigned int b, c; PA("KII", &a, &b, &c); name(a, b, c); Py_RETURN_NONE; } #define KKI(name) PYWRAP1(name) { id_type a, b; unsigned int c; PA("KKI", &a, &b, &c); name(a, b, c); Py_RETURN_NONE; } #define KKK(name) PYWRAP1(name) { id_type a, b, c; PA("KKK", &a, &b, &c); name(a, b, c); Py_RETURN_NONE; } #define KKII(name) PYWRAP1(name) { id_type a, b; unsigned int c, d; PA("KKII", &a, &b, &c, &d); name(a, b, c, d); Py_RETURN_NONE; } #define KKKK(name) PYWRAP1(name) { id_type a, b, c, d; PA("KKKK", &a, &b, &c, &d); name(a, b, c, d); Py_RETURN_NONE; } #define KK5I(name) PYWRAP1(name) { id_type a, b; unsigned int c, d, e, f, g; PA("KKIIIII", &a, &b, &c, &d, &e, &f, &g); name(a, b, c, d, e, f, g); Py_RETURN_NONE; } #define BOOL_SET(name) PYWRAP1(set_##name) { global_state.name = PyObject_IsTrue(args); Py_RETURN_NONE; } #define dict_iter(d) { \ PyObject *key, *value; Py_ssize_t pos = 0; \ while (PyDict_Next(d, &pos, &key, &value)) PYWRAP1(update_ime_position_for_window) { id_type window_id; int force = 0; int update_focus = 0; PA("K|pi", &window_id, &force, &update_focus); if (update_ime_position_for_window(window_id, force, update_focus)) Py_RETURN_TRUE; Py_RETURN_FALSE; } PYWRAP0(next_window_id) { return PyLong_FromUnsignedLongLong(global_state.window_id_counter + 1); } PYWRAP1(handle_for_window_id) { id_type os_window_id; PA("K", &os_window_id); WITH_OS_WINDOW(os_window_id) return PyLong_FromVoidPtr(os_window->handle); END_WITH_OS_WINDOW PyErr_SetString(PyExc_ValueError, "No such window"); return NULL; } static PyObject* options_object = NULL; PYWRAP0(get_options) { if (!options_object) { PyErr_SetString(PyExc_RuntimeError, "Must call set_options() before using get_options()"); return NULL; } Py_INCREF(options_object); return options_object; } PYWRAP1(set_options) { PyObject *opts; int is_wayland = 0, debug_rendering = 0, debug_font_fallback = 0; PA("O|ppp", &opts, &is_wayland, &debug_rendering, &debug_font_fallback); if (opts == Py_None) { Py_CLEAR(options_object); Py_RETURN_NONE; } global_state.is_wayland = is_wayland ? true : false; #ifdef __APPLE__ global_state.has_render_frames = true; #endif if (global_state.is_wayland) global_state.has_render_frames = true; global_state.debug_rendering = debug_rendering ? true : false; global_state.debug_font_fallback = debug_font_fallback ? true : false; if (!convert_opts_from_python_opts(opts, &global_state.opts)) return NULL; options_object = opts; Py_INCREF(options_object); Py_RETURN_NONE; } PYWRAP1(set_in_sequence_mode) { global_state.in_sequence_mode = PyObject_IsTrue(args); set_ignore_os_keyboard_processing(global_state.in_sequence_mode); Py_RETURN_NONE; } static void init_screen_render_data(OSWindow *osw, const WindowGeometry *g, ScreenRenderData *d) { d->dx = gl_size(osw->fonts_data->cell_width, osw->viewport_width); d->dy = gl_size(osw->fonts_data->cell_height, osw->viewport_height); d->xstart = gl_pos_x(g->left, osw->viewport_width); d->ystart = gl_pos_y(g->top, osw->viewport_height); } PYWRAP1(set_tab_bar_render_data) { ScreenRenderData d = {0}; WindowGeometry g = {0}; id_type os_window_id; PA("KOIIII", &os_window_id, &d.screen, &g.left, &g.top, &g.right, &g.bottom); WITH_OS_WINDOW(os_window_id) Py_CLEAR(os_window->tab_bar_render_data.screen); d.vao_idx = os_window->tab_bar_render_data.vao_idx; init_screen_render_data(os_window, &g, &d); os_window->tab_bar_render_data = d; Py_INCREF(os_window->tab_bar_render_data.screen); END_WITH_OS_WINDOW Py_RETURN_NONE; } static PyTypeObject RegionType; static PyStructSequence_Field region_fields[] = { {"left", ""}, {"top", ""}, {"right", ""}, {"bottom", ""}, {"width", ""}, {"height", ""}, {NULL, NULL} }; static PyStructSequence_Desc region_desc = {"Region", NULL, region_fields, 6}; static PyObject* wrap_region(Region *r) { PyObject *ans = PyStructSequence_New(&RegionType); if (ans) { PyStructSequence_SET_ITEM(ans, 0, PyLong_FromUnsignedLong(r->left)); PyStructSequence_SET_ITEM(ans, 1, PyLong_FromUnsignedLong(r->top)); PyStructSequence_SET_ITEM(ans, 2, PyLong_FromUnsignedLong(r->right)); PyStructSequence_SET_ITEM(ans, 3, PyLong_FromUnsignedLong(r->bottom)); PyStructSequence_SET_ITEM(ans, 4, PyLong_FromUnsignedLong(r->right - r->left + 1)); PyStructSequence_SET_ITEM(ans, 5, PyLong_FromUnsignedLong(r->bottom - r->top + 1)); } return ans; } PYWRAP1(viewport_for_window) { id_type os_window_id; int vw = 100, vh = 100; unsigned int cell_width = 1, cell_height = 1; PA("K", &os_window_id); Region central = {0}, tab_bar = {0}; WITH_OS_WINDOW(os_window_id) os_window_regions(os_window, ¢ral, &tab_bar); vw = os_window->viewport_width; vh = os_window->viewport_height; cell_width = os_window->fonts_data->cell_width; cell_height = os_window->fonts_data->cell_height; goto end; END_WITH_OS_WINDOW end: return Py_BuildValue("NNiiII", wrap_region(¢ral), wrap_region(&tab_bar), vw, vh, cell_width, cell_height); } PYWRAP1(cell_size_for_window) { id_type os_window_id; unsigned int cell_width = 0, cell_height = 0; PA("K", &os_window_id); WITH_OS_WINDOW(os_window_id) cell_width = os_window->fonts_data->cell_width; cell_height = os_window->fonts_data->cell_height; goto end; END_WITH_OS_WINDOW end: return Py_BuildValue("II", cell_width, cell_height); } PYWRAP1(os_window_has_background_image) { id_type os_window_id; PA("K", &os_window_id); WITH_OS_WINDOW(os_window_id) if (os_window->bgimage && os_window->bgimage->texture_id > 0) { Py_RETURN_TRUE; } END_WITH_OS_WINDOW Py_RETURN_FALSE; } PYWRAP1(mark_os_window_for_close) { id_type os_window_id; CloseRequest cr = IMPERATIVE_CLOSE_REQUESTED; PA("K|i", &os_window_id, &cr); WITH_OS_WINDOW(os_window_id) mark_os_window_for_close(os_window, cr); Py_RETURN_TRUE; END_WITH_OS_WINDOW Py_RETURN_FALSE; } PYWRAP1(set_application_quit_request) { CloseRequest cr = IMPERATIVE_CLOSE_REQUESTED; PA("|i", &cr); global_state.quit_request = cr; global_state.has_pending_closes = true; request_tick_callback(); Py_RETURN_NONE; } PYWRAP0(current_application_quit_request) { return Py_BuildValue("i", global_state.quit_request); } PYWRAP1(focus_os_window) { id_type os_window_id; int also_raise = 1; const char *activation_token = NULL; PA("K|pz", &os_window_id, &also_raise, &activation_token); WITH_OS_WINDOW(os_window_id) if (!os_window->is_focused || (activation_token && activation_token[0])) focus_os_window(os_window, also_raise, activation_token); Py_RETURN_TRUE; END_WITH_OS_WINDOW Py_RETURN_FALSE; } PYWRAP1(run_with_activation_token) { for (size_t o = 0; o < global_state.num_os_windows; o++) { OSWindow *os_window = global_state.os_windows + o; if (os_window->is_focused) { run_with_activation_token_in_os_window(os_window, args); break; } } Py_RETURN_NONE; } PYWRAP1(set_titlebar_color) { id_type os_window_id; unsigned int color; int use_system_color = 0; unsigned int system_color = 0; PA("KI|pI", &os_window_id, &color, &use_system_color, &system_color); WITH_OS_WINDOW(os_window_id) set_titlebar_color(os_window, color, use_system_color, system_color); Py_RETURN_TRUE; END_WITH_OS_WINDOW Py_RETURN_FALSE; } PYWRAP1(mark_tab_bar_dirty) { id_type os_window_id = PyLong_AsUnsignedLongLong(args); WITH_OS_WINDOW(os_window_id) os_window->tab_bar_data_updated = false; END_WITH_OS_WINDOW Py_RETURN_NONE; } PYWRAP1(change_background_opacity) { id_type os_window_id; float opacity; PA("Kf", &os_window_id, &opacity); WITH_OS_WINDOW(os_window_id) os_window->background_opacity = opacity; os_window->is_damaged = true; Py_RETURN_TRUE; END_WITH_OS_WINDOW Py_RETURN_FALSE; } PYWRAP1(background_opacity_of) { id_type os_window_id = PyLong_AsUnsignedLongLong(args); WITH_OS_WINDOW(os_window_id) return PyFloat_FromDouble((double)os_window->background_opacity); END_WITH_OS_WINDOW Py_RETURN_NONE; } PYWRAP1(set_window_padding) { id_type os_window_id, tab_id, window_id; unsigned int left, top, right, bottom; PA("KKKIIII", &os_window_id, &tab_id, &window_id, &left, &top, &right, &bottom); WITH_WINDOW(os_window_id, tab_id, window_id); window->padding.left = left; window->padding.top = top; window->padding.right = right; window->padding.bottom = bottom; END_WITH_WINDOW; Py_RETURN_NONE; } PYWRAP1(set_window_render_data) { #define A(name) &(d.name) #define B(name) &(g.name) id_type os_window_id, tab_id, window_id; ScreenRenderData d = {0}; WindowGeometry g = {0}; PA("KKKOIIII", &os_window_id, &tab_id, &window_id, A(screen), B(left), B(top), B(right), B(bottom)); WITH_WINDOW(os_window_id, tab_id, window_id); Py_CLEAR(window->render_data.screen); d.vao_idx = window->render_data.vao_idx; d.gvao_idx = window->render_data.gvao_idx; init_screen_render_data(osw, &g, &d); window->render_data = d; window->geometry = g; Py_INCREF(window->render_data.screen); END_WITH_WINDOW; Py_RETURN_NONE; #undef A #undef B } PYWRAP1(update_window_visibility) { id_type os_window_id, tab_id, window_id; int visible; PA("KKKp", &os_window_id, &tab_id, &window_id, &visible); WITH_WINDOW(os_window_id, tab_id, window_id); bool was_visible = window->visible & 1; window->visible = visible & 1; if (!was_visible && window->visible) global_state.check_for_active_animated_images = true; END_WITH_WINDOW; Py_RETURN_NONE; } PYWRAP1(sync_os_window_title) { id_type os_window_id; PA("K", &os_window_id); WITH_OS_WINDOW(os_window_id) update_os_window_title(os_window); END_WITH_OS_WINDOW Py_RETURN_NONE; } PYWRAP1(set_os_window_title) { id_type os_window_id; PyObject *title; PA("KU", &os_window_id, &title); WITH_OS_WINDOW(os_window_id) if (PyUnicode_GetLength(title)) { os_window->title_is_overriden = true; Py_XDECREF(os_window->window_title); os_window->window_title = title; Py_INCREF(title); set_os_window_title(os_window, PyUnicode_AsUTF8(title)); } else { os_window->title_is_overriden = false; if (os_window->window_title) set_os_window_title(os_window, PyUnicode_AsUTF8(os_window->window_title)); update_os_window_title(os_window); } END_WITH_OS_WINDOW Py_RETURN_NONE; } PYWRAP1(get_os_window_title) { id_type os_window_id; PA("K", &os_window_id); WITH_OS_WINDOW(os_window_id) if (os_window->window_title) return Py_BuildValue("O", os_window->window_title); END_WITH_OS_WINDOW Py_RETURN_NONE; } PYWRAP1(pt_to_px) { double pt; id_type os_window_id = 0; PA("d|K", &pt, &os_window_id); return PyLong_FromLong(pt_to_px(pt, os_window_id)); } PYWRAP1(global_font_size) { double set_val = -1; PA("|d", &set_val); if (set_val > 0) OPT(font_size) = set_val; return Py_BuildValue("d", OPT(font_size)); } PYWRAP1(os_window_font_size) { id_type os_window_id; int force = 0; double new_sz = -1; PA("K|dp", &os_window_id, &new_sz, &force); WITH_OS_WINDOW(os_window_id) if (new_sz > 0 && (force || new_sz != os_window->font_sz_in_pts)) { os_window->font_sz_in_pts = new_sz; os_window->fonts_data = NULL; os_window->fonts_data = load_fonts_data(os_window->font_sz_in_pts, os_window->logical_dpi_x, os_window->logical_dpi_y); send_prerendered_sprites_for_window(os_window); resize_screen(os_window, os_window->tab_bar_render_data.screen, false); for (size_t ti = 0; ti < os_window->num_tabs; ti++) { Tab *tab = os_window->tabs + ti; for (size_t wi = 0; wi < tab->num_windows; wi++) { Window *w = tab->windows + wi; resize_screen(os_window, w->render_data.screen, true); } } os_window_update_size_increments(os_window); } return Py_BuildValue("d", os_window->font_sz_in_pts); END_WITH_OS_WINDOW return Py_BuildValue("d", 0.0); } PYWRAP1(set_os_window_size) { id_type os_window_id; int width, height; PA("Kii", &os_window_id, &width, &height); WITH_OS_WINDOW(os_window_id) set_os_window_size(os_window, width, height); Py_RETURN_TRUE; END_WITH_OS_WINDOW Py_RETURN_FALSE; } PYWRAP1(get_os_window_size) { id_type os_window_id; PA("K", &os_window_id); WITH_OS_WINDOW(os_window_id) double xdpi, ydpi; float xscale, yscale; int width, height, fw, fh; get_os_window_size(os_window, &width, &height, &fw, &fh); get_os_window_content_scale(os_window, &xdpi, &ydpi, &xscale, &yscale); unsigned int cell_width = os_window->fonts_data->cell_width, cell_height = os_window->fonts_data->cell_height; return Py_BuildValue("{si si si si sf sf sd sd sI sI}", "width", width, "height", height, "framebuffer_width", fw, "framebuffer_height", fh, "xscale", xscale, "yscale", yscale, "xdpi", xdpi, "ydpi", ydpi, "cell_width", cell_width, "cell_height", cell_height); END_WITH_OS_WINDOW Py_RETURN_NONE; } PYWRAP1(set_boss) { Py_CLEAR(global_state.boss); global_state.boss = args; Py_INCREF(global_state.boss); Py_RETURN_NONE; } PYWRAP0(get_boss) { if (global_state.boss) { Py_INCREF(global_state.boss); return global_state.boss; } Py_RETURN_NONE; } PYWRAP0(apply_options_update) { for (size_t o = 0; o < global_state.num_os_windows; o++) { OSWindow *os_window = global_state.os_windows + o; get_platform_dependent_config_values(os_window->handle); os_window->background_opacity = OPT(background_opacity); os_window->is_damaged = true; for (size_t t = 0; t < os_window->num_tabs; t++) { Tab *tab = os_window->tabs + t; for (size_t w = 0; w < tab->num_windows; w++) { Window *window = tab->windows + w; if (window->window_logo.using_default) { set_window_logo(window, OPT(default_window_logo), OPT(window_logo_position), OPT(window_logo_alpha), true); } } } } Py_RETURN_NONE; } PYWRAP1(patch_global_colors) { PyObject *spec; int configured; if (!PyArg_ParseTuple(args, "Op", &spec, &configured)) return NULL; #define P(name) { \ PyObject *val = PyDict_GetItemString(spec, #name); \ if (val) { \ if (val == Py_None) OPT(name) = 0; \ else if (PyLong_Check(val)) OPT(name) = PyLong_AsLong(val); \ } \ } P(active_border_color); P(inactive_border_color); P(bell_border_color); P(tab_bar_background); P(tab_bar_margin_color); if (configured) { P(background); P(url_color); P(mark1_background); P(mark1_foreground); P(mark2_background); P(mark2_foreground); P(mark3_background); P(mark3_foreground); } if (PyErr_Occurred()) return NULL; Py_RETURN_NONE; } static PyObject* pyset_background_image(PyObject *self UNUSED, PyObject *args) { const char *path; PyObject *layout_name = NULL; PyObject *os_window_ids; int configured = 0; PA("zO!|pO", &path, &PyTuple_Type, &os_window_ids, &configured, &layout_name); size_t size; BackgroundImageLayout layout = PyUnicode_Check(layout_name) ? bglayout(layout_name) : OPT(background_image_layout); BackgroundImage *bgimage = NULL; if (path) { bgimage = calloc(1, sizeof(BackgroundImage)); if (!bgimage) return PyErr_NoMemory(); if (!png_path_to_bitmap(path, &bgimage->bitmap, &bgimage->width, &bgimage->height, &size)) { PyErr_Format(PyExc_ValueError, "Failed to load image from: %s", path); free(bgimage); return NULL; } send_bgimage_to_gpu(layout, bgimage); bgimage->refcnt++; } if (configured) { free_bgimage(&global_state.bgimage, true); global_state.bgimage = bgimage; if (bgimage) bgimage->refcnt++; OPT(background_image_layout) = layout; } for (Py_ssize_t i = 0; i < PyTuple_GET_SIZE(os_window_ids); i++) { id_type os_window_id = PyLong_AsUnsignedLongLong(PyTuple_GET_ITEM(os_window_ids, i)); WITH_OS_WINDOW(os_window_id) make_os_window_context_current(os_window); free_bgimage(&os_window->bgimage, true); os_window->bgimage = bgimage; os_window->render_calls = 0; if (bgimage) bgimage->refcnt++; END_WITH_OS_WINDOW } if (bgimage) free_bgimage(&bgimage, true); Py_RETURN_NONE; } PYWRAP0(destroy_global_data) { Py_CLEAR(global_state.boss); free(global_state.os_windows); global_state.os_windows = NULL; Py_RETURN_NONE; } PYWRAP0(wakeup_main_loop) { wakeup_main_loop(); Py_RETURN_NONE; } static void destroy_mock_window(PyObject *capsule) { Window *w = PyCapsule_GetPointer(capsule, "Window"); if (w) { destroy_window(w); PyMem_Free(w); } } static PyObject* pycreate_mock_window(PyObject *self UNUSED, PyObject *args) { Screen *screen; PyObject *title = NULL; if (!PyArg_ParseTuple(args, "O|U", &screen, &title)) return NULL; Window *w = PyMem_Calloc(sizeof(Window), 1); if (!w) return NULL; Py_INCREF(screen); PyObject *ans = PyCapsule_New(w, "Window", destroy_mock_window); if (ans != NULL) { initialize_window(w, title, false); w->render_data.screen = screen; } return ans; } static bool click_mouse_url(id_type os_window_id, id_type tab_id, id_type window_id) { bool clicked = false; WITH_WINDOW(os_window_id, tab_id, window_id); clicked = mouse_open_url(window); END_WITH_WINDOW; return clicked; } static bool click_mouse_cmd_output(id_type os_window_id, id_type tab_id, id_type window_id, int select_cmd_output) { bool handled = false; WITH_WINDOW(os_window_id, tab_id, window_id); handled = mouse_set_last_visited_cmd_output(window); if (select_cmd_output && handled) handled = mouse_select_cmd_output(window); END_WITH_WINDOW; return handled; } static bool move_cursor_to_mouse_if_in_prompt(id_type os_window_id, id_type tab_id, id_type window_id) { bool moved = false; WITH_WINDOW(os_window_id, tab_id, window_id); moved = move_cursor_to_mouse_if_at_shell_prompt(window); END_WITH_WINDOW; return moved; } static PyObject* pymouse_selection(PyObject *self UNUSED, PyObject *args) { id_type os_window_id, tab_id, window_id; int code, button; PA("KKKii", &os_window_id, &tab_id, &window_id, &code, &button); WITH_WINDOW(os_window_id, tab_id, window_id); mouse_selection(window, code, button); END_WITH_WINDOW; Py_RETURN_NONE; } PYWRAP1(set_window_logo) { id_type os_window_id, tab_id, window_id; const char *path; PyObject *position; float alpha = 0.5; PA("KKKsUf", &os_window_id, &tab_id, &window_id, &path, &position, &alpha); bool ok = false; WITH_WINDOW(os_window_id, tab_id, window_id); ok = set_window_logo(window, path, PyObject_IsTrue(position) ? bganchor(position) : OPT(window_logo_position), (0 <= alpha && alpha <= 1) ? alpha : OPT(window_logo_alpha), false); END_WITH_WINDOW; if (ok) Py_RETURN_TRUE; Py_RETURN_FALSE; } PYWRAP1(click_mouse_url) { id_type a, b, c; PA("KKK", &a, &b, &c); if (click_mouse_url(a, b, c)) { Py_RETURN_TRUE; } Py_RETURN_FALSE; } PYWRAP1(click_mouse_cmd_output) { id_type a, b, c; int d; PA("KKKp", &a, &b, &c, &d); if (click_mouse_cmd_output(a, b, c, d)) { Py_RETURN_TRUE; } Py_RETURN_FALSE; } PYWRAP1(move_cursor_to_mouse_if_in_prompt) { id_type a, b, c; PA("KKK", &a, &b, &c); if (move_cursor_to_mouse_if_in_prompt(a, b, c)) Py_RETURN_TRUE; Py_RETURN_FALSE; } PYWRAP1(redirect_mouse_handling) { global_state.redirect_mouse_handling = PyObject_IsTrue(args) ? true : false; Py_RETURN_NONE; } THREE_ID_OBJ(update_window_title) THREE_ID(remove_window) THREE_ID(detach_window) THREE_ID(attach_window) PYWRAP1(add_tab) { return PyLong_FromUnsignedLongLong(add_tab(PyLong_AsUnsignedLongLong(args))); } PYWRAP1(add_window) { PyObject *title; id_type a, b; PA("KKO", &a, &b, &title); return PyLong_FromUnsignedLongLong(add_window(a, b, title)); } PYWRAP0(current_os_window) { OSWindow *w = current_os_window(); if (!w) Py_RETURN_NONE; return PyLong_FromUnsignedLongLong(w->id); } TWO_ID(remove_tab) KI(set_active_tab) K(mark_os_window_dirty) KKK(set_active_window) KII(swap_tabs) KK5I(add_borders_rect) #define M(name, arg_type) {#name, (PyCFunction)name, arg_type, NULL} #define MW(name, arg_type) {#name, (PyCFunction)py##name, arg_type, NULL} static PyMethodDef module_methods[] = { MW(current_os_window, METH_NOARGS), MW(next_window_id, METH_NOARGS), MW(set_options, METH_VARARGS), MW(get_options, METH_NOARGS), MW(click_mouse_url, METH_VARARGS), MW(click_mouse_cmd_output, METH_VARARGS), MW(move_cursor_to_mouse_if_in_prompt, METH_VARARGS), MW(redirect_mouse_handling, METH_O), MW(mouse_selection, METH_VARARGS), MW(set_window_logo, METH_VARARGS), MW(set_in_sequence_mode, METH_O), MW(handle_for_window_id, METH_VARARGS), MW(update_ime_position_for_window, METH_VARARGS), MW(pt_to_px, METH_VARARGS), MW(add_tab, METH_O), MW(add_window, METH_VARARGS), MW(update_window_title, METH_VARARGS), MW(remove_tab, METH_VARARGS), MW(remove_window, METH_VARARGS), MW(detach_window, METH_VARARGS), MW(attach_window, METH_VARARGS), MW(set_active_tab, METH_VARARGS), MW(mark_os_window_dirty, METH_VARARGS), MW(set_active_window, METH_VARARGS), MW(swap_tabs, METH_VARARGS), MW(add_borders_rect, METH_VARARGS), MW(set_tab_bar_render_data, METH_VARARGS), MW(set_window_render_data, METH_VARARGS), MW(set_window_padding, METH_VARARGS), MW(viewport_for_window, METH_VARARGS), MW(cell_size_for_window, METH_VARARGS), MW(os_window_has_background_image, METH_VARARGS), MW(mark_os_window_for_close, METH_VARARGS), MW(set_application_quit_request, METH_VARARGS), MW(current_application_quit_request, METH_NOARGS), MW(set_titlebar_color, METH_VARARGS), MW(focus_os_window, METH_VARARGS), MW(mark_tab_bar_dirty, METH_O), MW(run_with_activation_token, METH_O), MW(change_background_opacity, METH_VARARGS), MW(background_opacity_of, METH_O), MW(update_window_visibility, METH_VARARGS), MW(sync_os_window_title, METH_VARARGS), MW(get_os_window_title, METH_VARARGS), MW(set_os_window_title, METH_VARARGS), MW(global_font_size, METH_VARARGS), MW(set_background_image, METH_VARARGS), MW(os_window_font_size, METH_VARARGS), MW(set_os_window_size, METH_VARARGS), MW(get_os_window_size, METH_VARARGS), MW(set_boss, METH_O), MW(get_boss, METH_NOARGS), MW(apply_options_update, METH_NOARGS), MW(patch_global_colors, METH_VARARGS), MW(create_mock_window, METH_VARARGS), MW(destroy_global_data, METH_NOARGS), MW(wakeup_main_loop, METH_NOARGS), {NULL, NULL, 0, NULL} /* Sentinel */ }; static void finalize(void) { while(detached_windows.num_windows--) { destroy_window(&detached_windows.windows[detached_windows.num_windows]); } if (detached_windows.windows) free(detached_windows.windows); detached_windows.capacity = 0; #define F(x) free(OPT(x)); OPT(x) = NULL; F(background_image); F(bell_path); F(default_window_logo); #undef F // we leak the texture here since it is not guaranteed // that freeing the texture will work during shutdown and // the GPU driver should take care of it when the OpenGL context is // destroyed. free_bgimage(&global_state.bgimage, false); free_window_logo_table(&global_state.all_window_logos); global_state.bgimage = NULL; free_url_prefixes(); free(OPT(select_by_word_characters)); OPT(select_by_word_characters) = NULL; free(OPT(url_excluded_characters)); OPT(url_excluded_characters) = NULL; } bool init_state(PyObject *module) { OPT(font_size) = 11.0; #ifdef __APPLE__ #define DPI 72.0 #else #define DPI 96.0 #endif global_state.default_dpi.x = DPI; global_state.default_dpi.y = DPI; global_state.all_window_logos = alloc_window_logo_table(); if (!global_state.all_window_logos) { PyErr_NoMemory(); return false; } if (PyModule_AddFunctions(module, module_methods) != 0) return false; if (PyStructSequence_InitType2(&RegionType, ®ion_desc) != 0) return false; Py_INCREF((PyObject *) &RegionType); PyModule_AddObject(module, "Region", (PyObject *) &RegionType); PyModule_AddIntConstant(module, "IMPERATIVE_CLOSE_REQUESTED", IMPERATIVE_CLOSE_REQUESTED); PyModule_AddIntConstant(module, "NO_CLOSE_REQUESTED", NO_CLOSE_REQUESTED); PyModule_AddIntConstant(module, "CLOSE_BEING_CONFIRMED", CLOSE_BEING_CONFIRMED); register_at_exit_cleanup_func(STATE_CLEANUP_FUNC, finalize); return true; } // }}}