UNIXworkcode

/* * 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 "display.h" #include "container.h" #include <ucx/mempool.h> #include "../common/context.h" #include "../common/object.h" static void set_alignment(GtkWidget *widget, float xalign, float yalign) { #if GTK_MAJOR_VERSION >= 3 && GTK_MINOR_VERSION >= 16 gtk_label_set_xalign(GTK_LABEL(widget), xalign); gtk_label_set_yalign(GTK_LABEL(widget), yalign); #else gtk_misc_set_alignment(GTK_MISC(widget), xalign, yalign); #endif } UIWIDGET ui_label(UiObject *obj, char *label) { GtkWidget *widget = gtk_label_new(label); UiContainer *ct = uic_get_current_container(obj); ct->add(ct, widget, FALSE); return widget; } UIWIDGET ui_llabel(UiObject *obj, char *label) { UIWIDGET widget = ui_label(obj, label); set_alignment(widget, 0, .5); return widget; } UIWIDGET ui_rlabel(UiObject *obj, char *label) { UIWIDGET widget = ui_label(obj, label); //gtk_label_set_justify(GTK_LABEL(widget), GTK_JUSTIFY_RIGHT); set_alignment(widget, 1, .5); return widget; } UIWIDGET ui_space(UiObject *obj) { GtkWidget *widget = gtk_label_new(""); UiContainer *ct = uic_get_current_container(obj); ct->add(ct, widget, TRUE); return widget; } UIWIDGET ui_separator(UiObject *obj) { #if UI_GTK3 GtkWidget *widget = gtk_separator_new(GTK_ORIENTATION_HORIZONTAL); #else GtkWidget *widget = gtk_hseparator_new(); #endif UiContainer *ct = uic_get_current_container(obj); ct->add(ct, widget, FALSE); return widget; } /* ------------------------- progress bar ------------------------- */ UIWIDGET ui_progressbar(UiObject *obj, UiDouble *value) { UiVar *var = malloc(sizeof(UiVar)); var->value = value; var->type = UI_VAR_SPECIAL; return ui_progressbar_var(obj, var); } UIWIDGET ui_progressbar_nv(UiObject *obj, char *varname) { UiVar *var = uic_create_var(obj->ctx, varname, UI_VAR_DOUBLE); return ui_progressbar_var(obj, var); } UIWIDGET ui_progressbar_var(UiObject *obj, UiVar *var) { GtkWidget *progressbar = gtk_progress_bar_new(); if(var && var->value) { UiDouble *value = var->value; value->get = ui_progressbar_get; value->set = ui_progressbar_set; value->obj = progressbar; gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progressbar), 0.5); } UiContainer *ct = uic_get_current_container(obj); ct->add(ct, progressbar, FALSE); return progressbar; } double ui_progressbar_get(UiDouble *d) { d->value = gtk_progress_bar_get_fraction(GTK_PROGRESS_BAR(d->obj)); return d->value; } void ui_progressbar_set(UiDouble *d, double value) { gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(d->obj), value); d->value = value; }