Sun, 12 Nov 2017 12:03:50 +0100
adds spinner widget (GTK)
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2017 Olaf Wintermann. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include <stdio.h> #include <stdlib.h> #include <string.h> #include "toolbar.h" #include "button.h" #include "image.h" #include "tree.h" #include "../../ucx/mempool.h" #include "../common/context.h" static UcxMap *toolbar_items; static UcxList *defaults; void ui_toolbar_init() { toolbar_items = ucx_map_new(16); } void ui_toolitem(char *name, char *label, ui_callback f, void *udata) { ui_toolitem_img(name, label, NULL, f, udata); } void ui_toolitem_st(char *name, char *stockid, ui_callback f, void *userdata) { ui_toolitem_stgr(name, stockid, f, userdata, -1); } void ui_toolitem_sti(char *name, char *stockid, ui_callback f, void *userdata) { ui_toolitem_stgri(name, stockid, f, userdata, -1); } void ui_toolitem_stgr(char *name, char *stockid, ui_callback f, void *userdata, ...) { va_list ap; va_start(ap, userdata); ui_toolitem_vstgr(name, stockid, 0, f, userdata, ap); va_end(ap); } void ui_toolitem_stgri(char *name, char *stockid, ui_callback f, void *userdata, ...) { va_list ap; va_start(ap, userdata); ui_toolitem_vstgr(name, stockid, 1, f, userdata, ap); va_end(ap); } void ui_toolitem_img(char *name, char *label, char *img, ui_callback f, void *udata) { UiToolItem *item = malloc(sizeof(UiToolItem)); item->item.add_to = (ui_toolbar_add_f)add_toolitem_widget; item->label = label; item->image = img; item->callback = f; item->userdata = udata; item->isimportant = 0; item->groups = NULL; ucx_map_cstr_put(toolbar_items, name, item); } void ui_toolitem_vstgr( char *name, char *stockid, int isimportant, ui_callback f, void *userdata, va_list ap) { UiStToolItem *item = malloc(sizeof(UiStToolItem)); item->item.add_to = (ui_toolbar_add_f)add_toolitem_st_widget; item->stockid = stockid; item->callback = f; item->userdata = userdata; item->groups = NULL; item->isimportant = isimportant; // add groups int group; while((group = va_arg(ap, int)) != -1) { item->groups = ucx_list_append(item->groups, (void*)(intptr_t)group); } ucx_map_cstr_put(toolbar_items, name, item); } void ui_toolitem_toggle_st(char *name, char *stockid, ui_callback f, void *udata) { ui_toolitem_toggle_stgr(name, stockid, f, udata, -1); } void ui_toolitem_toggle_stgr(char *name, char *stockid, ui_callback f, void *udata, ...) { UiStToolItem *item = malloc(sizeof(UiStToolItem)); item->item.add_to = (ui_toolbar_add_f)add_toolitem_toggle_st_widget; item->stockid = stockid; item->callback = f; item->userdata = udata; item->groups = NULL; item->isimportant = 0; // add groups va_list ap; va_start(ap, udata); int group; while((group = va_arg(ap, int)) != -1) { item->groups = ucx_list_append(item->groups, (void*)(intptr_t)group); } va_end(ap); ucx_map_cstr_put(toolbar_items, name, item); } void ui_toolitem_toggle_imggr(char *name, char *label, char *img, ui_callback f, void *udata, ...) { UiToolItem *item = malloc(sizeof(UiToolItem)); item->item.add_to = (ui_toolbar_add_f)add_toolitem_toggle_widget; item->label = label; item->image = img; item->callback = f; item->userdata = udata; item->groups = NULL; item->isimportant = 0; // add groups va_list ap; va_start(ap, udata); int group; while((group = va_arg(ap, int)) != -1) { item->groups = ucx_list_append(item->groups, (void*)(intptr_t)group); } va_end(ap); ucx_map_cstr_put(toolbar_items, name, item); } void ui_toolbar_combobox( char *name, UiList *list, ui_getvaluefunc getvalue, ui_callback f, void *udata) { UiToolbarComboBox *cb = malloc(sizeof(UiToolbarComboBox)); cb->item.add_to = (ui_toolbar_add_f)add_toolbar_combobox; UiVar *var = malloc(sizeof(UiVar)); var->value = list; var->type = UI_VAR_SPECIAL; cb->var = var; cb->getvalue = getvalue; cb->callback = f; cb->userdata = udata; ucx_map_cstr_put(toolbar_items, name, cb); } void ui_toolbar_combobox_str( char *name, UiList *list, ui_callback f, void *udata) { ui_toolbar_combobox(name, list, ui_strmodel_getvalue, f, udata); } void ui_toolbar_combobox_nv( char *name, char *listname, ui_getvaluefunc getvalue, ui_callback f, void *udata) { UiToolbarComboBoxNV *cb = malloc(sizeof(UiToolbarComboBoxNV)); cb->item.add_to = (ui_toolbar_add_f)add_toolbar_combobox_nv; cb->listname = listname; cb->getvalue = getvalue; cb->callback = f; cb->userdata = udata; ucx_map_cstr_put(toolbar_items, name, cb); } void ui_toolbar_add_default(char *name) { char *s = strdup(name); defaults = ucx_list_append(defaults, s); } GtkWidget* ui_create_toolbar(UiObject *obj) { if(!defaults) { return NULL; } GtkWidget *toolbar = gtk_toolbar_new(); #ifdef UI_GTK3 gtk_style_context_add_class( gtk_widget_get_style_context(toolbar), GTK_STYLE_CLASS_PRIMARY_TOOLBAR); #endif GtkToolbar *tb = GTK_TOOLBAR(toolbar); UCX_FOREACH(elm, defaults) { UiToolItemI *item = ucx_map_cstr_get(toolbar_items, elm->data); if(item) { item->add_to(tb, item, obj); } else if(!strcmp(elm->data, "@separator")) { gtk_toolbar_insert(tb, gtk_separator_tool_item_new(), -1); } else { fprintf(stderr, "UI Error: Unknown toolbar item: %s\n", elm->data); } } return toolbar; } void add_toolitem_widget(GtkToolbar *tb, UiToolItem *item, UiObject *obj) { GtkToolItem *button = gtk_tool_button_new(NULL, item->label); gtk_tool_item_set_homogeneous(button, FALSE); if(item->image) { GdkPixbuf *pixbuf = ui_get_image(item->image); GtkWidget *image = gtk_image_new_from_pixbuf(pixbuf); gtk_tool_button_set_icon_widget(GTK_TOOL_BUTTON(button), image); } else { gtk_tool_item_set_is_important(button, TRUE); } if(item->callback) { UiEventData *event = ucx_mempool_malloc( obj->ctx->mempool, sizeof(UiEventData)); event->obj = obj; event->userdata = item->userdata; event->callback = item->callback; g_signal_connect( button, "clicked", G_CALLBACK(ui_button_clicked), event); } gtk_toolbar_insert(tb, button, -1); if(item->groups) { uic_add_group_widget(obj->ctx, button, item->groups); } } void add_toolitem_st_widget(GtkToolbar *tb, UiStToolItem *item, UiObject *obj) { GtkToolItem *button = gtk_tool_button_new_from_stock(item->stockid); gtk_tool_item_set_homogeneous(button, FALSE); if(item->isimportant) { gtk_tool_item_set_is_important(button, TRUE); } if(item->callback) { UiEventData *event = ucx_mempool_malloc( obj->ctx->mempool, sizeof(UiEventData)); event->obj = obj; event->userdata = item->userdata; event->callback = item->callback; g_signal_connect( button, "clicked", G_CALLBACK(ui_button_clicked), event); } gtk_toolbar_insert(tb, button, -1); if(item->groups) { uic_add_group_widget(obj->ctx, button, item->groups); } } void add_toolitem_toggle_widget(GtkToolbar *tb, UiToolItem *item, UiObject *obj) { GtkToolItem *button = gtk_toggle_tool_button_new(); gtk_tool_item_set_homogeneous(button, FALSE); if(item->label) { gtk_tool_button_set_label(GTK_TOOL_BUTTON(button), item->label); } if(item->image) { GdkPixbuf *pixbuf = ui_get_image(item->image); GtkWidget *image = gtk_image_new_from_pixbuf(pixbuf); gtk_tool_button_set_icon_widget(GTK_TOOL_BUTTON(button), image); } if(item->callback) { UiEventData *event = ucx_mempool_malloc( obj->ctx->mempool, sizeof(UiEventData)); event->obj = obj; event->userdata = item->userdata; event->callback = item->callback; g_signal_connect( button, "toggled", G_CALLBACK(ui_button_toggled), event); } gtk_toolbar_insert(tb, button, -1); if(item->groups) { uic_add_group_widget(obj->ctx, button, item->groups); } } void add_toolitem_toggle_st_widget(GtkToolbar *tb, UiStToolItem *item, UiObject *obj) { GtkToolItem *button = gtk_toggle_tool_button_new_from_stock(item->stockid); gtk_tool_item_set_homogeneous(button, FALSE); if(item->callback) { UiEventData *event = ucx_mempool_malloc( obj->ctx->mempool, sizeof(UiEventData)); event->obj = obj; event->userdata = item->userdata; event->callback = item->callback; g_signal_connect( button, "toggled", G_CALLBACK(ui_button_toggled), event); } gtk_toolbar_insert(tb, button, -1); if(item->groups) { uic_add_group_widget(obj->ctx, button, item->groups); } } void add_toolbar_combobox(GtkToolbar *tb, UiToolbarComboBox *cb, UiObject *obj) { UiModel *modelinfo = ui_model_info(obj->ctx, UI_STRING, "", -1); modelinfo->getvalue = cb->getvalue; UiListModel *model = ui_list_model_new(cb->var, modelinfo); GtkWidget *combobox = ui_create_combobox(obj, model, cb->callback, cb->userdata); GtkToolItem *item = gtk_tool_item_new(); gtk_container_add(GTK_CONTAINER(item), combobox); gtk_toolbar_insert(tb, item, -1); } void add_toolbar_combobox_nv(GtkToolbar *tb, UiToolbarComboBoxNV *cb, UiObject *obj) { UiVar *var = uic_create_var(obj->ctx, cb->listname, UI_VAR_LIST); if(var) { UiModel *modelinfo = ui_model_info(obj->ctx, UI_STRING, "", -1); modelinfo->getvalue = cb->getvalue; UiListModel *model = ui_list_model_new(var, modelinfo); GtkWidget *combobox = ui_create_combobox(obj, model, cb->callback, cb->userdata); GtkToolItem *item = gtk_tool_item_new(); gtk_container_add(GTK_CONTAINER(item), combobox); gtk_toolbar_insert(tb, item, -1); } }