ui/gtk/toolkit.h

Fri, 09 Feb 2024 16:50:23 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Fri, 09 Feb 2024 16:50:23 +0100
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child 32
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implement resource deletion

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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 2017 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 #ifndef TOOLKIT_H
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30 #define TOOLKIT_H
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31
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32 #include "../ui/toolkit.h"
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33 #include "../common/context.h"
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34 #include "../common/object.h"
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35
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36 #ifdef __cplusplus
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37 extern "C" {
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38 #endif
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39
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40 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
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41
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42 typedef struct UiEventData {
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43 UiObject *obj;
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44 ui_callback callback;
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45 void *userdata;
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46 int value;
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47 } UiEventData;
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48
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49 typedef struct UiVarEventData {
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50 UiObject *obj;
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51 UiVar *var;
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52 UiObserver **observers;
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53 } UiVarEventData;
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54
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55
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56 typedef struct UiJob {
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57 UiObject *obj;
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58 ui_threadfunc job_func;
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59 void *job_data;
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60 ui_callback finish_callback;
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61 void *finish_data;
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62 } UiJob;
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63
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64 struct UiSelection {
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65 GtkSelectionData *data;
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66 };
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67
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68 typedef enum UiOrientation UiOrientation;
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69 enum UiOrientation { UI_HORIZONTAL = 0, UI_VERTICAL };
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70
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71 #ifndef UI_GTK2
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72 void ui_app_quit();
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73 GtkApplication* ui_get_application();
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74 #endif
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75
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76 int ui_get_scalefactor();
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77
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78 void ui_destroy_userdata(GtkWidget *object, void *userdata);
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79 void ui_destroy_vardata(GtkWidget *object, UiVarEventData *data);
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80 void ui_destroy_boundvar(UiContext *ctx, UiVar *var);
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81
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82 void ui_set_active_window(UiObject *obj);
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83 UiObject *ui_get_active_window();
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84
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85 #ifdef __cplusplus
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86 }
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87 #endif
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88
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89 #endif /* TOOLKIT_H */
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90

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