ui/winui/toolkit.h

Tue, 29 Oct 2024 11:51:25 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Tue, 29 Oct 2024 11:51:25 +0100
changeset 71
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parent 5
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permissions
-rw-r--r--

fix crash when closing the preferences window (GTK3)

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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 2023 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 #pragma once
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30
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31 #include "../ui/toolkit.h"
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32
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33 #include <queue>
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34 #include <mutex>
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35 #include <condition_variable>
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36
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37 typedef struct UiJob {
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38 UiObject* obj;
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39 ui_threadfunc job_func;
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40 void* job_data;
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41 ui_callback finish_callback;
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42 void* finish_data;
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43 } UiJob;
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44
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45 struct UiThreadpool
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46 {
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47 std::queue<UiJob*> queue;
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48 std::mutex mutex;
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49 std::condition_variable condition;
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50
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51 UiThreadpool(int nthreads);
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52
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53 void EnqueueJob(UiJob* job);
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54
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55 UiJob* GetJob();
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56 };
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57
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58 typedef void(*ui_eventfunc)(void*, void*);
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59
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60 void ui_app_run_startup();
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61
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62 extern "C" void destroy_ui_window_wrapper(void* ptr);
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63 extern "C" void destroy_ui_widget_wrapper(void* ptr);
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64
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65 void ui_context_add_window_destructor(UiContext* ctx, UiWindow* win);
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66 void ui_context_add_widget_destructor(UiContext* ctx, UiWidget* widget);
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67 void ui_context_add_container_destructor(UiContext* ctx, UiContainer *container);
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68
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69 UiEvent ui_create_int_event(UiObject* obj, int64_t i);

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