ui/motif/toolbar.c

Sat, 29 Mar 2014 12:15:39 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sat, 29 Mar 2014 12:15:39 +0100
changeset 12
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parent 4
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child 27
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permissions
-rw-r--r--

added some text functions

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2014 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <stdio.h>
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30 #include <stdlib.h>
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31 #include <string.h>
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32
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33 #include "toolbar.h"
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34 #include "button.h"
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35 #include "stock.h"
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36 #include "../../ucx/mempool.h"
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37 #include "../common/context.h"
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38
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39 static UcxMap *toolbar_items;
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40 static UcxList *defaults;
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41
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42 void ui_toolbar_init() {
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43 toolbar_items = ucx_map_new(16);
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44 }
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45
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46 void ui_toolitem(char *name, char *label, ui_callback f, void *udata) {
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47 UiToolItem *item = malloc(sizeof(UiToolItem));
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48 item->item.add_to = (ui_toolbar_add_f)add_toolitem_widget;
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49 item->label = label;
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50 item->callback = f;
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51 item->userdata = udata;
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52
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53 ucx_map_cstr_put(toolbar_items, name, item);
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54 }
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55
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56 void ui_toolitem_st(char *name, char *stockid, ui_callback f, void *ud) {
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57 UiStToolItem *item = malloc(sizeof(UiStToolItem));
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58 item->item.add_to = (ui_toolbar_add_f)add_toolitem_st_widget;
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59 item->stockid = stockid;
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60 item->callback = f;
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61 item->userdata = ud;
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62
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63 ucx_map_cstr_put(toolbar_items, name, item);
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64 }
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65
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66 void ui_toolbar_add_default(char *name) {
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67 char *s = strdup(name);
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68 defaults = ucx_list_append(defaults, s);
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69 }
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70
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71 Widget ui_create_toolbar(UiObject *obj, Widget parent) {
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72 if(!defaults) {
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73 return NULL;
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74 }
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75
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76 Arg args[8];
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77 XtSetArg(args[0], XmNshadowType, XmSHADOW_ETCHED_OUT);
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78 XtSetArg(args[1], XmNshadowThickness, 1);
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79 XtSetArg(args[2], XmNtopAttachment, XmATTACH_FORM);
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80 XtSetArg(args[3], XmNleftAttachment, XmATTACH_FORM);
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81 XtSetArg(args[4], XmNrightAttachment, XmATTACH_FORM);
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82 Widget frame = XmCreateFrame(parent, "toolbar_frame", args, 5);
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83
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84 XtSetArg(args[0], XmNorientation, XmHORIZONTAL);
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85 XtSetArg(args[1], XmNpacking, XmPACK_TIGHT);
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86 XtSetArg(args[2], XmNspacing, 1);
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87 Widget toolbar = XmCreateRowColumn (frame, "toolbar", args, 3);
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88
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89 UCX_FOREACH(elm, defaults) {
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90 UiToolItemI *item = ucx_map_cstr_get(toolbar_items, elm->data);
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91 if(item) {
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92 item->add_to(toolbar, item, obj);
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93 } else if(!strcmp(elm->data, "@separator")) {
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94 // TODO
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95 } else {
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96 fprintf(stderr, "UI Error: Unknown toolbar item: %s\n", elm->data);
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97 }
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98 }
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99
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100 XtManageChild(toolbar);
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101 XtManageChild(frame);
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102
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103 return frame;
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104 }
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105
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106 void add_toolitem_widget(Widget parent, UiToolItem *item, UiObject *obj) {
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107 Arg args[4];
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108
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109 XmString label = XmStringCreateLocalized(item->label);
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110 XtSetArg(args[0], XmNlabelString, label);
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111 XtSetArg(args[1], XmNshadowThickness, 1);
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112 Widget button = XmCreatePushButton(parent, "toolbar_button", args, 2);
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113
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114 XmStringFree(label);
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115
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116 if(item->callback) {
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117 UiEventData *event = ucx_mempool_malloc(
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118 obj->ctx->mempool,
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119 sizeof(UiEventData));
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120 event->obj = obj;
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121 event->user_data = item->userdata;
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122 event->callback = item->callback;
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123 XtAddCallback(
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124 button,
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125 XmNactivateCallback,
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126 (XtCallbackProc)ui_push_button_callback,
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127 event);
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128 }
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129
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130 XtManageChild(button);
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131 }
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132
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133 void add_toolitem_st_widget(Widget parent, UiStToolItem *item, UiObject *obj) {
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134 Arg args[4];
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135
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136 UiStockItem *stock_item = ui_get_stock_item(item->stockid);
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137
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138 XmString label = XmStringCreateLocalized(stock_item->label);
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139 XtSetArg(args[0], XmNlabelString, label);
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140 XtSetArg(args[1], XmNshadowThickness, 1);
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141 Widget button = XmCreatePushButton(parent, "toolbar_button", args, 2);
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142
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143 XmStringFree(label);
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144
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145 if(item->callback) {
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146 UiEventData *event = ucx_mempool_malloc(
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147 obj->ctx->mempool,
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148 sizeof(UiEventData));
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149 event->obj = obj;
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150 event->user_data = item->userdata;
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151 event->callback = item->callback;
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152 XtAddCallback(
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153 button,
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154 XmNactivateCallback,
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155 (XtCallbackProc)ui_push_button_callback,
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156 event);
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157 }
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158
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159 XtManageChild(button);
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160 }

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