1016 lines
36 KiB
C
1016 lines
36 KiB
C
#define _WIN32_WINNT 0x0501
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#include <SDL2/SDL.h>
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#include "video.h"
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#include "wx-sdl2-video.h"
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#include "wx-utils.h"
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#include "ibm.h"
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#include "mouse.h"
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#include "wx-display.h"
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#include "plat-keyboard.h"
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#ifdef _WIN32
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#define BITMAP WINDOWS_BITMAP
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#undef UNICODE
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#include <windows.h>
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#include <windowsx.h>
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#undef BITMAP
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#endif
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HHOOK hKeyboardHook;
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static HINSTANCE hinstance = 0;
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static HWND hwnd = 0;
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static HMENU menu = 0;
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#define szClassName "PCemMainWnd"
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#define szSubClassName "PCemSubWnd"
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static RAWINPUTDEVICE device;
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static uint16_t scancode_map[65536];
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SDL_mutex* rendererMutex;
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SDL_cond* rendererCond;
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SDL_Thread* renderthread = NULL;
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SDL_Window* window = NULL;
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SDL_Window* dummy_window = NULL;
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int rendering = 0;
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int mousecapture = 0;
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extern int pause;
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extern int video_scale;
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extern int take_screenshot;
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void* window_ptr;
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void* menu_ptr;
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SDL_Rect remembered_rect;
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int remembered_mouse_x = 0;
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int remembered_mouse_y = 0;
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int custom_resolution_width = 640;
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int custom_resolution_height = 480;
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int win_doresize = 0;
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int winsizex = 640, winsizey = 480;
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void renderer_start();
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void renderer_stop(int timeout);
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int trigger_fullscreen = 0;
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int trigger_screenshot = 0;
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int trigger_togglewindow = 0;
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int trigger_inputrelease = 0;
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extern void device_force_redraw();
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extern void mouse_wheel_update(int);
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extern void toggle_fullscreen();
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/*Minimum window width to prevent menu wrapping.
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This is a horrible hack to work around issues with PCem, SDL2, and the
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AdjustWindowRectEx() function. Allowing the menu to wrap causes some quite odd
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window behaviour, mainly shooting to the bottom of the screen when you try to
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move it.
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This hard coded limit is highly fragile and will be replaced by a proper fix as
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soon as I work out what that should be!*/
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#define MIN_WIDTH 360
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void display_resize(int width, int height)
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{
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winsizex = width*(video_scale+1) >> 1;
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winsizey = height*(video_scale+1) >> 1;
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SDL_Rect rect;
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rect.x = rect.y = 0;
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rect.w = winsizex;
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rect.h = winsizey;
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sdl_scale(video_fullscreen_scale, rect, &rect, winsizex, winsizey);
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winsizex = rect.w;
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winsizey = rect.h;
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if (winsizex < MIN_WIDTH)
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winsizex = MIN_WIDTH;
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win_doresize = 1;
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}
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void releasemouse()
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{
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if (mousecapture)
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{
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SDL_SetWindowGrab(window, SDL_FALSE);
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SDL_SetRelativeMouseMode(SDL_FALSE);
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mousecapture = 0;
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}
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}
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int is_fullscreen()
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{
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if (window)
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{
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int flags = SDL_GetWindowFlags(window);
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return (flags&SDL_WINDOW_FULLSCREEN) || (flags&SDL_WINDOW_FULLSCREEN_DESKTOP);
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}
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return 0;
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}
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/* This is so we can disambiguate scan codes that would otherwise conflict and get
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passed on incorrectly. */
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UINT16 convert_scan_code(UINT16 scan_code)
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{
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switch (scan_code)
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{
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case 0xE001:
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return 0xF001;
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case 0xE002:
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return 0xF002;
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case 0xE005:
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return 0xF005;
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case 0xE006:
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return 0xF006;
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case 0xE007:
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return 0xF007;
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case 0xE071:
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return 0xF008;
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case 0xE072:
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return 0xF009;
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case 0xE07F:
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return 0xF00A;
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case 0xE0E1:
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return 0xF00B;
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case 0xE0EE:
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return 0xF00C;
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case 0xE0F1:
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return 0xF00D;
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case 0xE0FE:
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return 0xF00E;
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case 0xE0EF:
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return 0xF00F;
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default:
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return scan_code;
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}
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}
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void get_registry_key_map()
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{
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char *keyName = "SYSTEM\\CurrentControlSet\\Control\\Keyboard Layout";
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char *valueName = "Scancode Map";
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char buf[32768];
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DWORD bufSize;
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HKEY hKey;
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int j;
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/* First, prepare the default scan code map list which is 1:1.
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Remappings will be inserted directly into it.
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65536 bytes so scan codes fit in easily and it's easy to find what each maps too,
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since each array element is a scan code and provides for E0, etc. ones too. */
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for (j = 0; j < 65536; j++)
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scancode_map[j] = convert_scan_code(j);
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bufSize = 32768;
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pclog("Preparing scan code map list...\n");
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/* Get the scan code remappings from:
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HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Keyboard Layout */
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if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, keyName, 0, 1, &hKey) == ERROR_SUCCESS)
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{
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if(RegQueryValueEx(hKey, valueName, NULL, NULL, (LPBYTE)buf, &bufSize) == ERROR_SUCCESS)
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{
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UINT32 *bufEx2 = (UINT32 *) buf;
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int scMapCount = bufEx2[2];
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pclog("%lu scan code mappings found!\n", scMapCount);
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if ((bufSize != 0) && (scMapCount != 0))
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{
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UINT16 *bufEx = (UINT16 *) (buf + 12);
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pclog("More than zero scan code mappings found, processing...\n");
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for (j = 0; j < scMapCount*2; j += 2)
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{
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/* Each scan code is 32-bit: 16 bits of remapped scan code,
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and 16 bits of original scan code. */
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int scancode_unmapped = bufEx[j + 1];
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int scancode_mapped = bufEx[j];
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scancode_mapped = convert_scan_code(scancode_mapped);
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scancode_map[scancode_unmapped] = scancode_mapped;
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pclog("Scan code mapping %u detected: %X -> %X\n", scancode_unmapped, scancode_mapped, scancode_map[scancode_unmapped]);
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}
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pclog("Done processing!\n");
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}
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}
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RegCloseKey(hKey);
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}
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pclog("Done preparing!\n");
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}
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LRESULT CALLBACK LowLevelKeyboardProc( int nCode, WPARAM wParam, LPARAM lParam )
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{
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if (nCode < 0 || nCode != HC_ACTION || (!mousecapture && !video_fullscreen))
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return CallNextHookEx( hKeyboardHook, nCode, wParam, lParam);
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KBDLLHOOKSTRUCT* p = (KBDLLHOOKSTRUCT*)lParam;
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if (p->vkCode == VK_TAB && p->flags & LLKHF_ALTDOWN) return 1; //disable alt-tab
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if (p->vkCode == VK_SPACE && p->flags & LLKHF_ALTDOWN) return 1; //disable alt-tab
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if((p->vkCode == VK_LWIN) || (p->vkCode == VK_RWIN)) return 1;//disable windows keys
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if (p->vkCode == VK_ESCAPE && p->flags & LLKHF_ALTDOWN) return 1;//disable alt-escape
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BOOL bControlKeyDown = GetAsyncKeyState (VK_CONTROL) >> ((sizeof(SHORT) * 8) - 1);//checks ctrl key pressed
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if (p->vkCode == VK_ESCAPE && bControlKeyDown) return 1; //disable ctrl-escape
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return CallNextHookEx( hKeyboardHook, nCode, wParam, lParam );
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}
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LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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switch (message)
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{
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case WM_COMMAND:
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/* pass through commands to wx window */
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wx_winsendmessage(window_ptr, message, wParam, lParam);
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return 0;
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break;
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case WM_INPUT:
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{
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UINT size;
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RAWINPUT *raw;
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if (!infocus)
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break;
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GetRawInputData((HRAWINPUT)lParam, RID_INPUT, NULL, &size, sizeof(RAWINPUTHEADER));
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raw = malloc(size);
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/* Here we read the raw input data for the keyboard */
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GetRawInputData((HRAWINPUT)(lParam), RID_INPUT, raw, &size, sizeof(RAWINPUTHEADER));
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/* If the input is keyboard, we process it */
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if (raw->header.dwType == RIM_TYPEKEYBOARD)
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{
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const RAWKEYBOARD rawKB = raw->data.keyboard;
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USHORT scancode = rawKB.MakeCode;
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// pclog("Keyboard input received: S:%X VK:%X F:%X\n", c, d, e);
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/* If it's not a scan code that starts with 0xE1 */
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if (!(rawKB.Flags & RI_KEY_E1))
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{
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if (rawKB.Flags & RI_KEY_E0)
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scancode |= (0xE0 << 8);
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/* Remap it according to the list from the Registry */
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scancode = scancode_map[scancode];
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if ((scancode >> 8) == 0xF0)
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scancode |= 0x100; /* Extended key code in disambiguated format */
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else if ((scancode >> 8) == 0xE0)
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scancode |= 0x80; /* Normal extended key code */
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/* If it's not 0 (therefore not 0xE1, 0xE2, etc),
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then pass it on to the rawinputkey array */
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if (!(scancode & 0xf00))
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rawinputkey[scancode & 0x1ff] = !(rawKB.Flags & RI_KEY_BREAK);
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}
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}
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free(raw);
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}
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break;
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case WM_SETFOCUS:
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infocus=1;
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break;
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case WM_KILLFOCUS:
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infocus=0;
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if (is_fullscreen())
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window_dowindowed = 1;
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window_doinputrelease = 1;
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memset(rawinputkey, 0, sizeof(rawinputkey));
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break;
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case WM_CLOSE:
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case WM_DESTROY:
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case WM_KEYDOWN:
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case WM_SYSKEYDOWN:
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case WM_KEYUP:
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case WM_SYSKEYUP:
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return 0;
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case WM_SYSCOMMAND:
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if (wParam == SC_KEYMENU && HIWORD(lParam) <= 0 && (video_fullscreen || mousecapture))
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return 0; /*disable ALT key for menu*/
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break;
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default:
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break;
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}
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return DefWindowProc (hwnd, message, wParam, lParam);
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}
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LRESULT CALLBACK subWindowProcedure(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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switch (message)
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{
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default:
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return DefWindowProc(hwnd, message, wParam, lParam);
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}
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return 0;
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}
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int display_init()
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{
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SDL_SetHint(SDL_HINT_WINDOWS_DISABLE_THREAD_NAMING, "1");
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if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER) < 0)
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{
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printf("SDL could not initialize! Error: %s\n", SDL_GetError());
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return 0;
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}
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SDL_version ver;
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SDL_GetVersion(&ver);
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printf("SDL %i.%i.%i initialized.\n", ver.major, ver.minor, ver.patch);
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return 1;
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}
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void display_close()
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{
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SDL_Quit();
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}
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void display_start(void* wnd_ptr)
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{
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window_ptr = wnd_ptr;
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menu_ptr = wx_getmenu(wnd_ptr);
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get_registry_key_map();
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infocus = 1;
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atexit(releasemouse);
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rendererMutex = SDL_CreateMutex();
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rendererCond = SDL_CreateCond();
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renderer_start();
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}
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void display_stop()
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{
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renderer_stop(10 * 1000);
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SDL_DestroyMutex(rendererMutex);
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SDL_DestroyCond(rendererCond);
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SDL_DetachThread(renderthread);
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releasemouse();
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}
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void sdl_set_window_title(const char* title) {
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if (hwnd && !is_fullscreen())
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SetWindowText(hwnd, title);
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}
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int get_border_size(int* top, int* left, int* bottom, int* right)
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{
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int res = SDL_GetWindowBordersSize(window, top, left, bottom, right);
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if (top) *top -= GetSystemMetrics(SM_CYMENUSIZE);
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return res;
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}
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static const struct {
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SDL_Scancode sdl;
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int system;
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} SDLScancodeToSystemScancode[] = {
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{ SDL_SCANCODE_A, 0x1e },
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{ SDL_SCANCODE_B, 0x30 },
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{ SDL_SCANCODE_C, 0x2e },
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{ SDL_SCANCODE_D, 0x20 },
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{ SDL_SCANCODE_E, 0x12 },
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{ SDL_SCANCODE_F, 0x21 },
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{ SDL_SCANCODE_G, 0x22 },
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{ SDL_SCANCODE_H, 0x23 },
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{ SDL_SCANCODE_I, 0x17 },
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{ SDL_SCANCODE_J, 0x24 },
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{ SDL_SCANCODE_K, 0x25 },
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{ SDL_SCANCODE_L, 0x26 },
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{ SDL_SCANCODE_M, 0x32 },
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{ SDL_SCANCODE_N, 0x31 },
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{ SDL_SCANCODE_O, 0x18 },
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{ SDL_SCANCODE_P, 0x19 },
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{ SDL_SCANCODE_Q, 0x10 },
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{ SDL_SCANCODE_R, 0x13 },
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{ SDL_SCANCODE_S, 0x1f },
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{ SDL_SCANCODE_T, 0x14 },
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{ SDL_SCANCODE_U, 0x16 },
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{ SDL_SCANCODE_V, 0x2f },
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{ SDL_SCANCODE_W, 0x11 },
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{ SDL_SCANCODE_X, 0x2d },
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{ SDL_SCANCODE_Y, 0x15 },
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{ SDL_SCANCODE_Z, 0x2c },
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{ SDL_SCANCODE_0, 0x0B },
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{ SDL_SCANCODE_1, 0x02 },
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{ SDL_SCANCODE_2, 0x03 },
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{ SDL_SCANCODE_3, 0x04 },
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{ SDL_SCANCODE_4, 0x05 },
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{ SDL_SCANCODE_5, 0x06 },
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{ SDL_SCANCODE_6, 0x07 },
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{ SDL_SCANCODE_7, 0x08 },
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{ SDL_SCANCODE_8, 0x09 },
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{ SDL_SCANCODE_9, 0x0A },
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{ SDL_SCANCODE_GRAVE, 0x29 },
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{ SDL_SCANCODE_MINUS, 0x0c },
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{ SDL_SCANCODE_EQUALS, 0x0d },
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{ SDL_SCANCODE_NONUSBACKSLASH, 0x56 },
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{ SDL_SCANCODE_BACKSLASH, 0x2b },
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{ SDL_SCANCODE_BACKSPACE, 0x0e },
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{ SDL_SCANCODE_SPACE, 0x39 },
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{ SDL_SCANCODE_TAB, 0x0f },
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{ SDL_SCANCODE_CAPSLOCK, 0x3a },
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{ SDL_SCANCODE_LSHIFT, 0x2a },
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{ SDL_SCANCODE_LCTRL, 0x1d },
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{ SDL_SCANCODE_LGUI, 0xdb },
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{ SDL_SCANCODE_LALT, 0x38 },
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{ SDL_SCANCODE_RSHIFT, 0x36 },
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{ SDL_SCANCODE_RCTRL, 0x9d },
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{ SDL_SCANCODE_RGUI, 0xdc },
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{ SDL_SCANCODE_RALT, 0xb8 },
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{ SDL_SCANCODE_SYSREQ, 0x54 },
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{ SDL_SCANCODE_APPLICATION, 0xdd },
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{ SDL_SCANCODE_RETURN, 0x1c },
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{ SDL_SCANCODE_ESCAPE, 0x01 },
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{ SDL_SCANCODE_F1, 0x3B },
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{ SDL_SCANCODE_F2, 0x3C },
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{ SDL_SCANCODE_F3, 0x3D },
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{ SDL_SCANCODE_F4, 0x3e },
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{ SDL_SCANCODE_F5, 0x3f },
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{ SDL_SCANCODE_F6, 0x40 },
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{ SDL_SCANCODE_F7, 0x41 },
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{ SDL_SCANCODE_F8, 0x42 },
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{ SDL_SCANCODE_F9, 0x43 },
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{ SDL_SCANCODE_F10, 0x44 },
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{ SDL_SCANCODE_F11, 0x57 },
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{ SDL_SCANCODE_F12, 0x58 },
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{ SDL_SCANCODE_SCROLLLOCK, 0x46 },
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{ SDL_SCANCODE_LEFTBRACKET, 0x1a },
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{ SDL_SCANCODE_RIGHTBRACKET, 0x1b },
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{ SDL_SCANCODE_INSERT, 0xd2 },
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{ SDL_SCANCODE_HOME, 0xc7 },
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{ SDL_SCANCODE_PAGEUP, 0xc9 },
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{ SDL_SCANCODE_DELETE, 0xd3 },
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{ SDL_SCANCODE_END, 0xcf },
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{ SDL_SCANCODE_PAGEDOWN, 0xd1 },
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{ SDL_SCANCODE_UP, 0xc8 },
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{ SDL_SCANCODE_LEFT, 0xcb },
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{ SDL_SCANCODE_DOWN, 0xd0 },
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{ SDL_SCANCODE_RIGHT, 0xcd },
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{ SDL_SCANCODE_NUMLOCKCLEAR, 0x45 },
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{ SDL_SCANCODE_KP_DIVIDE, 0xb5 },
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{ SDL_SCANCODE_KP_MULTIPLY, 0x37 },
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{ SDL_SCANCODE_KP_MINUS, 0x4a },
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{ SDL_SCANCODE_KP_PLUS, 0x4e },
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{ SDL_SCANCODE_KP_ENTER, 0x9c },
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{ SDL_SCANCODE_KP_PERIOD, 0x53 },
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{ SDL_SCANCODE_KP_0, 0x52 },
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{ SDL_SCANCODE_KP_1, 0x4f },
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{ SDL_SCANCODE_KP_2, 0x50 },
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{ SDL_SCANCODE_KP_3, 0x51 },
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{ SDL_SCANCODE_KP_4, 0x48 },
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{ SDL_SCANCODE_KP_5, 0x4c },
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{ SDL_SCANCODE_KP_6, 0x4d },
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{ SDL_SCANCODE_KP_7, 0x47 },
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{ SDL_SCANCODE_KP_8, 0x48 },
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{ SDL_SCANCODE_KP_9, 0x49 },
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{ SDL_SCANCODE_SEMICOLON, 0x27 },
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{ SDL_SCANCODE_APOSTROPHE, 0x28 },
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{ SDL_SCANCODE_COMMA, 0x33 },
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{ SDL_SCANCODE_PERIOD, 0x34 },
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{ SDL_SCANCODE_SLASH, 0x35 },
|
|
{ SDL_SCANCODE_PRINTSCREEN, 0xb7 }
|
|
};
|
|
|
|
int sdl_scancode(SDL_Scancode scancode)
|
|
{
|
|
int i;
|
|
for (i = 0; i < SDL_arraysize(SDLScancodeToSystemScancode); ++i) {
|
|
if (SDLScancodeToSystemScancode[i].sdl == scancode) {
|
|
return SDLScancodeToSystemScancode[i].system;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
SDL_Event event;
|
|
SDL_Rect rect;
|
|
int border_x, border_y = 0;
|
|
|
|
uint64_t render_time = 0;
|
|
int render_fps = 0;
|
|
uint32_t render_frame_time = 0;
|
|
uint32_t render_frames = 0;
|
|
|
|
void window_setup()
|
|
{
|
|
SDL_SetHint(SDL_HINT_GRAB_KEYBOARD, "0");
|
|
SDL_SetHint(SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH, "1");
|
|
SDL_SetHint(SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4, "1");
|
|
|
|
if (start_in_fullscreen)
|
|
{
|
|
start_in_fullscreen = 0;
|
|
window_dofullscreen = 1;
|
|
window_doinputgrab = 1;
|
|
}
|
|
|
|
if (window_remember)
|
|
{
|
|
rect.x = window_x;
|
|
rect.y = window_y;
|
|
rect.w = window_w;
|
|
rect.h = window_h;
|
|
}
|
|
else
|
|
{
|
|
rect.x = SDL_WINDOWPOS_CENTERED;
|
|
rect.y = SDL_WINDOWPOS_CENTERED;
|
|
rect.w = 640;
|
|
rect.h = 480;
|
|
}
|
|
|
|
if (vid_resize == 2)
|
|
{
|
|
rect.w = custom_resolution_width;
|
|
rect.h = custom_resolution_height;
|
|
}
|
|
}
|
|
|
|
int window_create()
|
|
{
|
|
int i;
|
|
WNDCLASSEX wincl; /* Data structure for the windowclass */
|
|
|
|
hinstance = (HINSTANCE)GetModuleHandle(NULL);
|
|
/* The Window structure */
|
|
wincl.hInstance = hinstance;
|
|
wincl.lpszClassName = szClassName;
|
|
wincl.lpfnWndProc = WindowProcedure; /* This function is called by windows */
|
|
wincl.style = CS_DBLCLKS; /* Catch double-clicks */
|
|
wincl.cbSize = sizeof (WNDCLASSEX);
|
|
|
|
/* Use default icon and mouse-pointer */
|
|
wincl.hIcon = LoadIcon (NULL, IDI_APPLICATION);
|
|
wincl.hIconSm = LoadIcon (NULL, IDI_APPLICATION);
|
|
wincl.hCursor = NULL;//LoadCursor (NULL, IDC_ARROW);
|
|
wincl.lpszMenuName = NULL; /* No menu */
|
|
wincl.cbClsExtra = 0; /* No extra bytes after the window class */
|
|
wincl.cbWndExtra = 0; /* structure or the window instance */
|
|
/* Use Windows's default color as the background of the window */
|
|
wincl.hbrBackground = (HBRUSH) COLOR_BACKGROUND;
|
|
|
|
/* Register the window class, and if it fails quit the program */
|
|
if (!RegisterClassEx(&wincl))
|
|
return 0;
|
|
|
|
wincl.lpszClassName = szSubClassName;
|
|
wincl.lpfnWndProc = subWindowProcedure; /* This function is called by windows */
|
|
|
|
if (!RegisterClassEx(&wincl))
|
|
return 0;
|
|
|
|
menu = CreateMenu();
|
|
HMENU native_menu = (HMENU)wx_getnativemenu(menu_ptr);
|
|
int count = GetMenuItemCount(native_menu);
|
|
MENUITEMINFO info;
|
|
for (i = 0; i < count; ++i)
|
|
{
|
|
char label[256];
|
|
memset(&info, 0, sizeof(MENUITEMINFO));
|
|
info.cbSize = sizeof(MENUITEMINFO);
|
|
info.fMask = MIIM_TYPE | MIIM_ID;
|
|
info.fType = MFT_STRING;
|
|
info.cch = 256;
|
|
info.dwTypeData = label;
|
|
if (GetMenuItemInfo(native_menu, i, 1, &info))
|
|
AppendMenu(menu, MF_STRING | MF_POPUP, (UINT)GetSubMenu(native_menu, i), info.dwTypeData);
|
|
}
|
|
|
|
/* The class is registered, let's create the program*/
|
|
hwnd = CreateWindowEx (
|
|
0, /* Extended possibilites for variation */
|
|
szClassName, /* Classname */
|
|
"PCem v15", /* Title Text */
|
|
WS_OVERLAPPEDWINDOW&~WS_SIZEBOX, /* default window */
|
|
CW_USEDEFAULT, /* Windows decides the position */
|
|
CW_USEDEFAULT, /* where the window ends up on the screen */
|
|
640+(GetSystemMetrics(SM_CXFIXEDFRAME)*2), /* The programs width */
|
|
480+(GetSystemMetrics(SM_CYFIXEDFRAME)*2)+GetSystemMetrics(SM_CYMENUSIZE)+GetSystemMetrics(SM_CYCAPTION)+1, /* and height in pixels */
|
|
HWND_DESKTOP, /* The window is a child-window to desktop */
|
|
menu, /* Menu */
|
|
hinstance, /* Program Instance handler */
|
|
NULL /* No Window Creation data */
|
|
);
|
|
|
|
/* Make the window visible on the screen */
|
|
ShowWindow(hwnd, 1);
|
|
|
|
memset(rawinputkey, 0, sizeof(rawinputkey));
|
|
device.usUsagePage = 0x01;
|
|
device.usUsage = 0x06;
|
|
device.dwFlags = RIDEV_NOHOTKEYS;
|
|
device.hwndTarget = hwnd;
|
|
|
|
if (RegisterRawInputDevices(&device, 1, sizeof(device)))
|
|
pclog("Raw input registered!\n");
|
|
else
|
|
pclog("Raw input registration failed!\n");
|
|
|
|
hKeyboardHook = SetWindowsHookEx( WH_KEYBOARD_LL, LowLevelKeyboardProc, GetModuleHandle(NULL), 0 );
|
|
|
|
if (requested_render_driver.sdl_window_params & SDL_WINDOW_OPENGL)
|
|
{
|
|
/* create dummy window for opengl */
|
|
dummy_window = SDL_CreateWindow("GL3 test", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 1, 1, SDL_WINDOW_HIDDEN | SDL_WINDOW_OPENGL);
|
|
if (dummy_window)
|
|
{
|
|
char ptr[32];
|
|
snprintf(ptr, 31, "%p", dummy_window);
|
|
ptr[31] = 0;
|
|
SDL_SetHint(SDL_HINT_VIDEO_WINDOW_SHARE_PIXEL_FORMAT, ptr);
|
|
}
|
|
}
|
|
window = SDL_CreateWindowFrom(hwnd);
|
|
if (!window)
|
|
{
|
|
char message[200];
|
|
sprintf(message,
|
|
"SDL window could not be created! Error: %s\n",
|
|
SDL_GetError());
|
|
wx_messagebox(window_ptr, message, "SDL Error", WX_MB_OK);
|
|
return 0;
|
|
}
|
|
|
|
SDL_SetWindowPosition(window, rect.x, rect.y);
|
|
SDL_SetWindowSize(window, rect.w, rect.h);
|
|
|
|
if (vid_resize)
|
|
window_dosetresize = 1;
|
|
|
|
render_time = 0;
|
|
render_fps = 0;
|
|
render_frame_time = SDL_GetTicks();
|
|
render_frames = 0;
|
|
return 1;
|
|
}
|
|
|
|
void window_close()
|
|
{
|
|
int i;
|
|
sdl_renderer_close();
|
|
|
|
int count = GetMenuItemCount(menu);
|
|
for (i = 0; i < count; ++i)
|
|
RemoveMenu(menu, 0, MF_BYPOSITION);
|
|
DestroyMenu(menu);
|
|
menu = 0;
|
|
SetMenu(hwnd, 0);
|
|
|
|
if (window) {
|
|
SDL_GetWindowPosition(window, &rect.x, &rect.y);
|
|
SDL_GetWindowSize(window, &rect.w, &rect.h);
|
|
get_border_size(&border_y, &border_x, 0, 0);
|
|
rect.x -= border_x;
|
|
rect.y -= border_y;
|
|
|
|
SDL_DestroyWindow(window);
|
|
}
|
|
window = NULL;
|
|
|
|
if (dummy_window)
|
|
{
|
|
SDL_SetHint(SDL_HINT_VIDEO_WINDOW_SHARE_PIXEL_FORMAT, "");
|
|
SDL_DestroyWindow(dummy_window);
|
|
}
|
|
dummy_window = NULL;
|
|
|
|
UnhookWindowsHookEx( hKeyboardHook );
|
|
DestroyWindow(hwnd);
|
|
hwnd = NULL;
|
|
|
|
UnregisterClass(szSubClassName, hinstance);
|
|
UnregisterClass(szClassName, hinstance);
|
|
|
|
}
|
|
|
|
int render()
|
|
{
|
|
uint64_t start_time = timer_read();
|
|
uint64_t end_time;
|
|
|
|
if (window_doreset)
|
|
{
|
|
pclog("window_doreset\n");
|
|
window_doreset = 0;
|
|
renderer_doreset = 0;
|
|
return 0;
|
|
}
|
|
if (window_dosetresize)
|
|
{
|
|
window_dosetresize = 0;
|
|
SDL_GetWindowSize(window, &rect.w, &rect.h);
|
|
SDL_SetWindowResizable(window, vid_resize == 1);
|
|
SDL_SetWindowSize(window, rect.w, rect.h);
|
|
|
|
if (vid_resize == 2)
|
|
SDL_SetWindowSize(window, custom_resolution_width, custom_resolution_height);
|
|
|
|
device_force_redraw();
|
|
}
|
|
if (renderer_doreset)
|
|
{
|
|
pclog("renderer_doreset\n");
|
|
renderer_doreset = 0;
|
|
sdl_renderer_close();
|
|
sdl_renderer_init(window);
|
|
|
|
device_force_redraw();
|
|
video_wait_for_blit();
|
|
}
|
|
while(SDL_PollEvent(&event))
|
|
{
|
|
switch (event.type) {
|
|
case SDL_MOUSEBUTTONUP:
|
|
if (!mousecapture)
|
|
{
|
|
if (event.button.button == SDL_BUTTON_LEFT && !pause)
|
|
{
|
|
window_doinputgrab = 1;
|
|
if (video_fullscreen)
|
|
window_dofullscreen = 1;
|
|
}
|
|
}
|
|
else if (event.button.button == SDL_BUTTON_MIDDLE && !is_fullscreen() && !(mouse_get_type(mouse_type) & MOUSE_TYPE_3BUTTON))
|
|
window_doinputrelease = 1;
|
|
break;
|
|
case SDL_MOUSEWHEEL:
|
|
if (mousecapture) mouse_wheel_update(event.wheel.y);
|
|
break;
|
|
case SDL_WINDOWEVENT:
|
|
if (event.window.event == SDL_WINDOWEVENT_CLOSE)
|
|
wx_stop_emulation(window_ptr);
|
|
if (event.window.event == SDL_WINDOWEVENT_RESIZED)
|
|
device_force_redraw();
|
|
|
|
if (window_remember)
|
|
{
|
|
int flags = SDL_GetWindowFlags(window);
|
|
if (!(flags&SDL_WINDOW_FULLSCREEN) && !(flags&SDL_WINDOW_FULLSCREEN_DESKTOP))
|
|
{
|
|
if (event.window.event == SDL_WINDOWEVENT_MOVED)
|
|
{
|
|
get_border_size(&border_y, &border_x, 0, 0);
|
|
window_x = event.window.data1-border_x;
|
|
window_y = event.window.data2-border_y;
|
|
}
|
|
else if (event.window.event == SDL_WINDOWEVENT_RESIZED)
|
|
{
|
|
window_w = event.window.data1;
|
|
window_h = event.window.data2;
|
|
}
|
|
//save_window_pos = 1;
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
if (rawinputkey[sdl_scancode(SDL_SCANCODE_PAGEDOWN)] &&
|
|
(rawinputkey[sdl_scancode(SDL_SCANCODE_LCTRL)] || rawinputkey[sdl_scancode(SDL_SCANCODE_RCTRL)]) &&
|
|
(rawinputkey[sdl_scancode(SDL_SCANCODE_LALT)] || rawinputkey[sdl_scancode(SDL_SCANCODE_RALT)]))
|
|
trigger_fullscreen = 1;
|
|
else if (trigger_fullscreen)
|
|
{
|
|
trigger_fullscreen = 0;
|
|
toggle_fullscreen();
|
|
}
|
|
else if (rawinputkey[sdl_scancode(SDL_SCANCODE_PAGEUP)] &&
|
|
(rawinputkey[sdl_scancode(SDL_SCANCODE_LCTRL)] || rawinputkey[sdl_scancode(SDL_SCANCODE_RCTRL)]) &&
|
|
(rawinputkey[sdl_scancode(SDL_SCANCODE_LALT)] || rawinputkey[sdl_scancode(SDL_SCANCODE_RALT)]))
|
|
trigger_screenshot = 1;
|
|
else if (trigger_screenshot)
|
|
{
|
|
trigger_screenshot = 0;
|
|
take_screenshot = 1;
|
|
}
|
|
else if (event.key.keysym.scancode == SDL_SCANCODE_END &&
|
|
(rawinputkey[sdl_scancode(SDL_SCANCODE_LCTRL)] || rawinputkey[sdl_scancode(SDL_SCANCODE_RCTRL)]))
|
|
trigger_inputrelease = 1;
|
|
else if (trigger_inputrelease)
|
|
{
|
|
trigger_inputrelease = 0;
|
|
if (!is_fullscreen())
|
|
window_doinputrelease = 1;
|
|
}
|
|
if (window_doremember)
|
|
{
|
|
window_doremember = 0;
|
|
SDL_GetWindowPosition(window, &window_x, &window_y);
|
|
SDL_GetWindowSize(window, &window_w, &window_h);
|
|
get_border_size(&border_y, &border_x, 0, 0);
|
|
window_x -= border_x;
|
|
window_y -= border_y;
|
|
saveconfig(NULL);
|
|
}
|
|
|
|
if (window_dotogglefullscreen)
|
|
{
|
|
window_dotogglefullscreen = 0;
|
|
if (SDL_GetWindowGrab(window) || is_fullscreen())
|
|
{
|
|
window_doinputrelease = 1;
|
|
if (is_fullscreen())
|
|
window_dowindowed = 1;
|
|
}
|
|
else
|
|
{
|
|
window_doinputgrab = 1;
|
|
window_dofullscreen = 1;
|
|
}
|
|
}
|
|
|
|
if (window_dofullscreen)
|
|
{
|
|
window_dofullscreen = 0;
|
|
SetMenu(hwnd, 0);
|
|
video_wait_for_blit();
|
|
SDL_RaiseWindow(window);
|
|
SDL_GetGlobalMouseState(&remembered_mouse_x, &remembered_mouse_y);
|
|
SDL_GetWindowPosition(window, &remembered_rect.x, &remembered_rect.y);
|
|
get_border_size(&border_y, &border_x, 0, 0);
|
|
remembered_rect.x -= border_x;
|
|
remembered_rect.y -= border_y;
|
|
SDL_GetWindowSize(window, &remembered_rect.w, &remembered_rect.h);
|
|
SDL_SetWindowFullscreen(window, video_fullscreen_mode == 0 ? SDL_WINDOW_FULLSCREEN_DESKTOP : SDL_WINDOW_FULLSCREEN);
|
|
device_force_redraw();
|
|
}
|
|
if (window_doinputgrab) {
|
|
window_doinputgrab = 0;
|
|
mousecapture = 1;
|
|
SDL_GetRelativeMouseState(0, 0);
|
|
SDL_SetWindowGrab(window, SDL_TRUE);
|
|
SDL_SetRelativeMouseMode(SDL_TRUE);
|
|
}
|
|
if (mousecapture)
|
|
{
|
|
SDL_Rect rect;
|
|
SDL_GetWindowSize(window, &rect.w, &rect.h);
|
|
SDL_WarpMouseInWindow(window, rect.w/2, rect.h/2);
|
|
}
|
|
|
|
if (window_doinputrelease) {
|
|
window_doinputrelease = 0;
|
|
releasemouse();
|
|
}
|
|
if (window_dowindowed)
|
|
{
|
|
window_dowindowed = 0;
|
|
SetMenu(hwnd, menu);
|
|
SDL_SetWindowFullscreen(window, 0);
|
|
SDL_SetWindowSize(window, remembered_rect.w, remembered_rect.h);
|
|
SDL_SetWindowPosition(window, remembered_rect.x, remembered_rect.y);
|
|
SDL_WarpMouseGlobal(remembered_mouse_x, remembered_mouse_y);
|
|
device_force_redraw();
|
|
}
|
|
|
|
if (win_doresize)
|
|
{
|
|
int flags = SDL_GetWindowFlags(window);
|
|
win_doresize = 0;
|
|
if (!vid_resize || (flags&SDL_WINDOW_FULLSCREEN)) {
|
|
SDL_GetWindowSize(window, &rect.w, &rect.h);
|
|
if (rect.w != winsizex || rect.h != winsizey) {
|
|
SDL_GetWindowPosition(window, &rect.x, &rect.y);
|
|
SDL_SetWindowSize(window, winsizex, winsizey);
|
|
SDL_SetWindowPosition(window, rect.x, rect.y);
|
|
device_force_redraw();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (sdl_renderer_update(window)) sdl_renderer_present(window);
|
|
|
|
end_time = timer_read();
|
|
render_time += end_time - start_time;
|
|
|
|
++render_frames;
|
|
uint32_t ticks = SDL_GetTicks();
|
|
if (ticks-render_frame_time >= 1000) {
|
|
render_fps = render_frames/((ticks-render_frame_time)/1000.0);
|
|
render_frames = 0;
|
|
render_frame_time = ticks;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
int renderer_thread(void* params)
|
|
{
|
|
int internal_rendering;
|
|
|
|
SDL_LockMutex(rendererMutex);
|
|
SDL_CondSignal(rendererCond);
|
|
SDL_UnlockMutex(rendererMutex);
|
|
|
|
window_setup();
|
|
|
|
rendering = 1;
|
|
while (rendering) {
|
|
|
|
if (!window_create())
|
|
rendering = 0;
|
|
|
|
renderer_doreset = 1;
|
|
internal_rendering = 1;
|
|
while (rendering && internal_rendering)
|
|
{
|
|
if (!render())
|
|
internal_rendering = 0;
|
|
|
|
SDL_Delay(1);
|
|
}
|
|
window_close();
|
|
}
|
|
|
|
SDL_LockMutex(rendererMutex);
|
|
SDL_CondSignal(rendererCond);
|
|
SDL_UnlockMutex(rendererMutex);
|
|
|
|
return SDL_TRUE;
|
|
}
|
|
|
|
void* timer = 0;
|
|
|
|
void render_timer()
|
|
{
|
|
#ifdef PCEM_RENDER_TIMER_LOOP
|
|
/* For some reason this while-loop works on OSX, which also fixes missing events. No idea why though. */
|
|
renderer_thread(0);
|
|
#else
|
|
if (rendering && !render())
|
|
{
|
|
window_close();
|
|
window_create();
|
|
renderer_doreset = 1;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void render_start_timer()
|
|
{
|
|
#ifdef PCEM_RENDER_TIMER_LOOP
|
|
timer = wx_createtimer(render_timer);
|
|
wx_starttimer(timer, 500, 1);
|
|
#else
|
|
window_setup();
|
|
if (window_create())
|
|
{
|
|
rendering = 1;
|
|
renderer_doreset = 1;
|
|
wx_starttimer(timer, 1, 0);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void renderer_start()
|
|
{
|
|
if (!rendering)
|
|
{
|
|
#ifdef PCEM_RENDER_WITH_TIMER
|
|
render_start_timer();
|
|
#else
|
|
SDL_LockMutex(rendererMutex);
|
|
renderthread = SDL_CreateThread(renderer_thread, "SDL2 Thread", NULL);
|
|
SDL_CondWait(rendererCond, rendererMutex);
|
|
SDL_UnlockMutex(rendererMutex);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
void renderer_stop(int timeout)
|
|
{
|
|
#if defined(PCEM_RENDER_WITH_TIMER) && !defined(PCEM_RENDER_TIMER_LOOP)
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|
rendering = 0;
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|
window_close();
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|
wx_destroytimer(timer);
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|
#else
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|
if (rendering)
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|
{
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|
SDL_LockMutex(rendererMutex);
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|
rendering = 0;
|
|
if (timeout)
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|
SDL_CondWaitTimeout(rendererCond, rendererMutex, timeout);
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|
else
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|
SDL_CondWait(rendererCond, rendererMutex);
|
|
SDL_UnlockMutex(rendererMutex);
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|
renderthread = NULL;
|
|
}
|
|
if (timer)
|
|
wx_destroytimer(timer);
|
|
#endif
|
|
}
|