diff options
Diffstat (limited to 'libvo/w32_common.c')
| -rw-r--r-- | libvo/w32_common.c | 757 |
1 files changed, 0 insertions, 757 deletions
diff --git a/libvo/w32_common.c b/libvo/w32_common.c deleted file mode 100644 index f60f5328de..0000000000 --- a/libvo/w32_common.c +++ /dev/null @@ -1,757 +0,0 @@ -/* - * This file is part of MPlayer. - * - * MPlayer is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * MPlayer is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with MPlayer; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <stdio.h> -#include <limits.h> -#include <assert.h> -#include <windows.h> -#include <windowsx.h> - -#include "options.h" -#include "input/keycodes.h" -#include "input/input.h" -#include "mp_msg.h" -#include "video_out.h" -#include "aspect.h" -#include "w32_common.h" -#include "mp_fifo.h" -#include "osdep/io.h" -#include "talloc.h" - -#define WIN_ID_TO_HWND(x) ((HWND)(uint32_t)(x)) - -static const wchar_t classname[] = L"mpv"; - -static const struct mp_keymap vk_map[] = { - // special keys - {VK_ESCAPE, KEY_ESC}, {VK_BACK, KEY_BS}, {VK_TAB, KEY_TAB}, - {VK_RETURN, KEY_ENTER}, {VK_PAUSE, KEY_PAUSE}, {VK_SNAPSHOT, KEY_PRINT}, - - // cursor keys - {VK_LEFT, KEY_LEFT}, {VK_UP, KEY_UP}, {VK_RIGHT, KEY_RIGHT}, {VK_DOWN, KEY_DOWN}, - - // navigation block - {VK_INSERT, KEY_INSERT}, {VK_DELETE, KEY_DELETE}, {VK_HOME, KEY_HOME}, {VK_END, KEY_END}, - {VK_PRIOR, KEY_PAGE_UP}, {VK_NEXT, KEY_PAGE_DOWN}, - - // F-keys - {VK_F1, KEY_F+1}, {VK_F2, KEY_F+2}, {VK_F3, KEY_F+3}, {VK_F4, KEY_F+4}, - {VK_F5, KEY_F+5}, {VK_F6, KEY_F+6}, {VK_F7, KEY_F+7}, {VK_F8, KEY_F+8}, - {VK_F9, KEY_F+9}, {VK_F10, KEY_F+10}, {VK_F11, KEY_F+11}, {VK_F12, KEY_F+12}, - // numpad - {VK_NUMPAD0, KEY_KP0}, {VK_NUMPAD1, KEY_KP1}, {VK_NUMPAD2, KEY_KP2}, - {VK_NUMPAD3, KEY_KP3}, {VK_NUMPAD4, KEY_KP4}, {VK_NUMPAD5, KEY_KP5}, - {VK_NUMPAD6, KEY_KP6}, {VK_NUMPAD7, KEY_KP7}, {VK_NUMPAD8, KEY_KP8}, - {VK_NUMPAD9, KEY_KP9}, {VK_DECIMAL, KEY_KPDEC}, - - {0, 0} -}; - -static void add_window_borders(HWND hwnd, RECT *rc) -{ - AdjustWindowRect(rc, GetWindowLong(hwnd, GWL_STYLE), 0); -} - -// basically a reverse AdjustWindowRect (win32 doesn't appear to have this) -static void subtract_window_borders(HWND hwnd, RECT *rc) -{ - RECT b = { 0, 0, 0, 0 }; - add_window_borders(hwnd, &b); - rc->left -= b.left; - rc->top -= b.top; - rc->right -= b.right; - rc->bottom -= b.bottom; -} - -// turn a WMSZ_* input value in v into the border that should be resized -// returns: 0=left, 1=top, 2=right, 3=bottom, -1=undefined -static int get_resize_border(int v) { - switch (v) { - case WMSZ_LEFT: return 3; - case WMSZ_TOP: return 2; - case WMSZ_RIGHT: return 3; - case WMSZ_BOTTOM: return 2; - case WMSZ_TOPLEFT: return 1; - case WMSZ_TOPRIGHT: return 1; - case WMSZ_BOTTOMLEFT: return 3; - case WMSZ_BOTTOMRIGHT: return 3; - default: return -1; - } -} - -static bool key_state(struct vo *vo, int vk) -{ - return GetKeyState(vk) & 0x8000; -} - -static int mod_state(struct vo *vo) -{ - int res = 0; - if (key_state(vo, VK_CONTROL)) - res |= KEY_MODIFIER_CTRL; - if (key_state(vo, VK_SHIFT)) - res |= KEY_MODIFIER_SHIFT; - if (key_state(vo, VK_MENU)) - res |= KEY_MODIFIER_ALT; - return res; -} - -static LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, - LPARAM lParam) -{ - if (message == WM_NCCREATE) { - CREATESTRUCT *cs = (void*)lParam; - SetWindowLongPtrW(hWnd, GWLP_USERDATA, (LONG_PTR)cs->lpCreateParams); - } - struct vo *vo = (void*)GetWindowLongPtrW(hWnd, GWLP_USERDATA); - // message before WM_NCCREATE, pray to Raymond Chen that it's not important - if (!vo) - return DefWindowProcW(hWnd, message, wParam, lParam); - struct vo_w32_state *w32 = vo->w32; - - switch (message) { - case WM_ERASEBKGND: // no need to erase background seperately - return 1; - case WM_PAINT: - w32->event_flags |= VO_EVENT_EXPOSE; - break; - case WM_MOVE: { - w32->event_flags |= VO_EVENT_MOVE; - POINT p = {0}; - ClientToScreen(w32->window, &p); - w32->window_x = p.x; - w32->window_y = p.y; - mp_msg(MSGT_VO, MSGL_V, "[vo] move window: %d:%d\n", - w32->window_x, w32->window_y); - break; - } - case WM_SIZE: { - w32->event_flags |= VO_EVENT_RESIZE; - RECT r; - GetClientRect(w32->window, &r); - vo->dwidth = r.right; - vo->dheight = r.bottom; - mp_msg(MSGT_VO, MSGL_V, "[vo] resize window: %d:%d\n", - vo->dwidth, vo->dheight); - break; - } - case WM_SIZING: - if (vo_keepaspect && !vo_fs && WinID < 0) { - RECT *rc = (RECT*)lParam; - // get client area of the windows if it had the rect rc - // (subtracting the window borders) - RECT r = *rc; - subtract_window_borders(w32->window, &r); - int c_w = r.right - r.left, c_h = r.bottom - r.top; - float aspect = vo->aspdat.asp; - int d_w = c_h * aspect - c_w; - int d_h = c_w / aspect - c_h; - int d_corners[4] = { d_w, d_h, -d_w, -d_h }; - int corners[4] = { rc->left, rc->top, rc->right, rc->bottom }; - int corner = get_resize_border(wParam); - if (corner >= 0) - corners[corner] -= d_corners[corner]; - *rc = (RECT) { corners[0], corners[1], corners[2], corners[3] }; - return TRUE; - } - break; - case WM_CLOSE: - mplayer_put_key(vo->key_fifo, KEY_CLOSE_WIN); - break; - case WM_SYSCOMMAND: - switch (wParam) { - case SC_SCREENSAVE: - case SC_MONITORPOWER: - mp_msg(MSGT_VO, MSGL_V, "vo: win32: killing screensaver\n"); - return 0; - } - break; - case WM_KEYDOWN: - case WM_SYSKEYDOWN: { - int mpkey = lookup_keymap_table(vk_map, wParam); - if (mpkey) - mplayer_put_key(vo->key_fifo, mpkey | mod_state(vo)); - if (wParam == VK_F10) - return 0; - break; - } - case WM_CHAR: - case WM_SYSCHAR: { - int mods = mod_state(vo); - int code = wParam; - // Windows enables Ctrl+Alt when AltGr (VK_RMENU) is pressed. - // E.g. AltGr+9 on a German keyboard would yield Ctrl+Alt+[ - // Warning: wine handles this differently. Don't test this on wine! - if (key_state(vo, VK_RMENU)) - mods &= ~(KEY_MODIFIER_CTRL | KEY_MODIFIER_ALT); - // Apparently Ctrl+A to Ctrl+Z is special cased, and produces - // character codes from 1-26. Work it around. - // Also, enter/return (including the keypad variant) and CTRL+J both - // map to wParam==10. As a workaround, check VK_RETURN to - // distinguish these two key combinations. - if ((mods & KEY_MODIFIER_CTRL) && code >= 1 && code <= 26 - && !key_state(vo, VK_RETURN)) - code = code - 1 + (mods & KEY_MODIFIER_SHIFT ? 'A' : 'a'); - if (code >= 32 && code < (1<<21)) { - mplayer_put_key(vo->key_fifo, code | mods); - // At least with Alt+char, not calling DefWindowProcW stops - // Windows from emitting a beep. - return 0; - } - break; - } - case WM_LBUTTONDOWN: - if (!vo_nomouse_input && (vo_fs || (wParam & MK_CONTROL))) { - mplayer_put_key(vo->key_fifo, MOUSE_BTN0 | mod_state(vo)); - break; - } - if (!vo_fs) { - ReleaseCapture(); - SendMessage(hWnd, WM_NCLBUTTONDOWN, HTCAPTION, 0); - return 0; - } - break; - case WM_MBUTTONDOWN: - if (!vo_nomouse_input) - mplayer_put_key(vo->key_fifo, MOUSE_BTN1 | mod_state(vo)); - break; - case WM_RBUTTONDOWN: - if (!vo_nomouse_input) - mplayer_put_key(vo->key_fifo, MOUSE_BTN2 | mod_state(vo)); - break; - case WM_MOUSEMOVE: - vo_mouse_movement(vo, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)); - break; - case WM_MOUSEWHEEL: - if (!vo_nomouse_input) { - int x = GET_WHEEL_DELTA_WPARAM(wParam); - if (x > 0) - mplayer_put_key(vo->key_fifo, MOUSE_BTN3 | mod_state(vo)); - else - mplayer_put_key(vo->key_fifo, MOUSE_BTN4 | mod_state(vo)); - } - break; - case WM_XBUTTONDOWN: - if (!vo_nomouse_input) { - int x = HIWORD(wParam); - if (x == 1) - mplayer_put_key(vo->key_fifo, MOUSE_BTN5 | mod_state(vo)); - else // if (x == 2) - mplayer_put_key(vo->key_fifo, MOUSE_BTN6 | mod_state(vo)); - } - break; - } - - return DefWindowProcW(hWnd, message, wParam, lParam); -} - -/** - * \brief Dispatch incoming window events and handle them. - * - * This function should be placed inside libvo's function "check_events". - * - * \return int with these flags possibly set, take care to handle in the right order - * if it matters in your driver: - * - * VO_EVENT_RESIZE = The window was resized. If necessary reinit your - * driver render context accordingly. - * VO_EVENT_EXPOSE = The window was exposed. Call e.g. flip_frame() to redraw - * the window if the movie is paused. - */ -int vo_w32_check_events(struct vo *vo) -{ - struct vo_w32_state *w32 = vo->w32; - MSG msg; - w32->event_flags = 0; - while (PeekMessageW(&msg, 0, 0, 0, PM_REMOVE)) { - TranslateMessage(&msg); - DispatchMessageW(&msg); - } - if (WinID >= 0) { - BOOL res; - RECT r; - POINT p; - res = GetClientRect(w32->window, &r); - if (res && (r.right != vo->dwidth || r.bottom != vo->dheight)) { - vo->dwidth = r.right; vo->dheight = r.bottom; - w32->event_flags |= VO_EVENT_RESIZE; - } - p.x = 0; p.y = 0; - ClientToScreen(w32->window, &p); - if (p.x != w32->window_x || p.y != w32->window_y) { - w32->window_x = p.x; w32->window_y = p.y; - w32->event_flags |= VO_EVENT_MOVE; - } - res = GetClientRect(WIN_ID_TO_HWND(WinID), &r); - if (res && (r.right != vo->dwidth || r.bottom != vo->dheight)) - MoveWindow(w32->window, 0, 0, r.right, r.bottom, FALSE); - if (!IsWindow(WIN_ID_TO_HWND(WinID))) - // Window has probably been closed, e.g. due to program crash - mplayer_put_key(vo->key_fifo, KEY_CLOSE_WIN); - } - - return w32->event_flags; -} - -static BOOL CALLBACK mon_enum(HMONITOR hmon, HDC hdc, LPRECT r, LPARAM p) -{ - struct vo *vo = (void*)p; - struct vo_w32_state *w32 = vo->w32; - // this defaults to the last screen if specified number does not exist - xinerama_x = r->left; - xinerama_y = r->top; - vo->opts->vo_screenwidth = r->right - r->left; - vo->opts->vo_screenheight = r->bottom - r->top; - if (w32->mon_cnt == xinerama_screen) - return FALSE; - w32->mon_cnt++; - return TRUE; -} - -/** - * \brief Update screen information. - * - * This function should be called in libvo's "control" callback - * with parameter VOCTRL_UPDATE_SCREENINFO. - * Note that this also enables the new API where geometry and aspect - * calculations are done in video_out.c:config_video_out - * - * Global libvo variables changed: - * xinerama_x - * xinerama_y - * vo_screenwidth - * vo_screenheight - */ -void w32_update_xinerama_info(struct vo *vo) -{ - struct vo_w32_state *w32 = vo->w32; - xinerama_x = xinerama_y = 0; - if (xinerama_screen < -1) { - int tmp; - xinerama_x = GetSystemMetrics(SM_XVIRTUALSCREEN); - xinerama_y = GetSystemMetrics(SM_YVIRTUALSCREEN); - tmp = GetSystemMetrics(SM_CXVIRTUALSCREEN); - if (tmp) vo->opts->vo_screenwidth = tmp; - tmp = GetSystemMetrics(SM_CYVIRTUALSCREEN); - if (tmp) vo->opts->vo_screenheight = tmp; - } else if (xinerama_screen == -1) { - MONITORINFO mi; - HMONITOR m = MonitorFromWindow(w32->window, MONITOR_DEFAULTTOPRIMARY); - mi.cbSize = sizeof(mi); - GetMonitorInfoW(m, &mi); - xinerama_x = mi.rcMonitor.left; - xinerama_y = mi.rcMonitor.top; - vo->opts->vo_screenwidth = mi.rcMonitor.right - mi.rcMonitor.left; - vo->opts->vo_screenheight = mi.rcMonitor.bottom - mi.rcMonitor.top; - } else if (xinerama_screen > 0) { - w32->mon_cnt = 0; - EnumDisplayMonitors(NULL, NULL, mon_enum, (LONG_PTR)vo); - } - aspect_save_screenres(vo, vo->opts->vo_screenwidth, - vo->opts->vo_screenheight); -} - -static void updateScreenProperties(struct vo *vo) -{ - struct vo_w32_state *w32 = vo->w32; - DEVMODE dm; - dm.dmSize = sizeof dm; - dm.dmDriverExtra = 0; - dm.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT; - if (!EnumDisplaySettings(0, ENUM_CURRENT_SETTINGS, &dm)) { - mp_msg(MSGT_VO, MSGL_ERR, - "vo: win32: unable to enumerate display settings!\n"); - return; - } - - vo->opts->vo_screenwidth = dm.dmPelsWidth; - vo->opts->vo_screenheight = dm.dmPelsHeight; - w32->depthonscreen = dm.dmBitsPerPel; - w32_update_xinerama_info(vo); -} - -static void changeMode(struct vo *vo) -{ - struct vo_w32_state *w32 = vo->w32; - DEVMODE dm; - dm.dmSize = sizeof dm; - dm.dmDriverExtra = 0; - - dm.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT; - dm.dmBitsPerPel = w32->depthonscreen; - dm.dmPelsWidth = vo->opts->vo_screenwidth; - dm.dmPelsHeight = vo->opts->vo_screenheight; - - if (w32->vm) { - int bestMode = -1; - int bestScore = INT_MAX; - int i; - for (i = 0; EnumDisplaySettings(0, i, &dm); ++i) { - int score = (dm.dmPelsWidth - w32->o_dwidth) - * (dm.dmPelsHeight - w32->o_dheight); - if (dm.dmBitsPerPel != w32->depthonscreen - || dm.dmPelsWidth < w32->o_dwidth - || dm.dmPelsHeight < w32->o_dheight) - continue; - - if (score < bestScore) { - bestScore = score; - bestMode = i; - } - } - - if (bestMode != -1) - EnumDisplaySettings(0, bestMode, &dm); - - ChangeDisplaySettings(&dm, CDS_FULLSCREEN); - } -} - -static void resetMode(struct vo *vo) -{ - struct vo_w32_state *w32 = vo->w32; - if (w32->vm) - ChangeDisplaySettings(0, 0); -} - -static DWORD update_style(struct vo *vo, DWORD style) -{ - const DWORD NO_FRAME = WS_POPUP; - const DWORD FRAME = WS_OVERLAPPEDWINDOW | WS_SIZEBOX; - style &= ~(NO_FRAME | FRAME); - style |= (vo_border && !vo_fs) ? FRAME : NO_FRAME; - return style; -} - -// Update the window title, position, size, and border style from vo_* values. -static int reinit_window_state(struct vo *vo) -{ - struct vo_w32_state *w32 = vo->w32; - HWND layer = HWND_NOTOPMOST; - RECT r; - - if (WinID >= 0) - return 1; - - wchar_t *title = mp_from_utf8(NULL, vo_get_window_title(vo)); - SetWindowTextW(w32->window, title); - talloc_free(title); - - bool toggle_fs = w32->current_fs != vo_fs; - w32->current_fs = vo_fs; - - DWORD style = update_style(vo, GetWindowLong(w32->window, GWL_STYLE)); - - if (vo_fs || vo->opts->vo_ontop) - layer = HWND_TOPMOST; - - // xxx not sure if this can trigger any unwanted messages (WM_MOVE/WM_SIZE) - if (vo_fs) { - changeMode(vo); - while (ShowCursor(0) >= 0) /**/ ; - } else { - resetMode(vo); - while (ShowCursor(1) < 0) /**/ ; - } - updateScreenProperties(vo); - - if (vo_fs) { - // Save window position and size when switching to fullscreen. - if (toggle_fs) { - w32->prev_width = vo->dwidth; - w32->prev_height = vo->dheight; - w32->prev_x = w32->window_x; - w32->prev_y = w32->window_y; - mp_msg(MSGT_VO, MSGL_V, "[vo] save window bounds: %d:%d:%d:%d\n", - w32->prev_x, w32->prev_y, w32->prev_width, w32->prev_height); - } - vo->dwidth = vo->opts->vo_screenwidth; - vo->dheight = vo->opts->vo_screenheight; - w32->window_x = xinerama_x; - w32->window_y = xinerama_y; - } else { - if (toggle_fs) { - // Restore window position and size when switching from fullscreen. - mp_msg(MSGT_VO, MSGL_V, "[vo] restore window bounds: %d:%d:%d:%d\n", - w32->prev_x, w32->prev_y, w32->prev_width, w32->prev_height); - vo->dwidth = w32->prev_width; - vo->dheight = w32->prev_height; - w32->window_x = w32->prev_x; - w32->window_y = w32->prev_y; - } - } - - r.left = w32->window_x; - r.right = r.left + vo->dwidth; - r.top = w32->window_y; - r.bottom = r.top + vo->dheight; - - SetWindowLong(w32->window, GWL_STYLE, style); - add_window_borders(w32->window, &r); - - mp_msg(MSGT_VO, MSGL_V, "[vo] reset window bounds: %ld:%ld:%ld:%ld\n", - r.left, r.top, r.right - r.left, r.bottom - r.top); - - SetWindowPos(w32->window, layer, r.left, r.top, r.right - r.left, - r.bottom - r.top, SWP_FRAMECHANGED); - // For some reason, moving SWP_SHOWWINDOW to a second call works better - // with wine: returning from fullscreen doesn't cause a bogus resize to - // screen size. - // It's not needed on Windows XP or wine with a virtual desktop. - // It doesn't seem to have any negative effects. - SetWindowPos(w32->window, NULL, 0, 0, 0, 0, - SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_SHOWWINDOW); - - return 1; -} - -/** - * \brief Configure and show window on the screen. - * - * This function should be called in libvo's "config" callback. - * It configures a window and shows it on the screen. - * - * \return 1 - Success, 0 - Failure - */ -int vo_w32_config(struct vo *vo, uint32_t width, uint32_t height, - uint32_t flags) -{ - struct vo_w32_state *w32 = vo->w32; - PIXELFORMATDESCRIPTOR pfd; - int pf; - HDC vo_hdc = vo_w32_get_dc(vo, w32->window); - - memset(&pfd, 0, sizeof pfd); - pfd.nSize = sizeof pfd; - pfd.nVersion = 1; - pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER; - if (flags & VOFLAG_STEREO) - pfd.dwFlags |= PFD_STEREO; - pfd.iPixelType = PFD_TYPE_RGBA; - pfd.cColorBits = 24; - pfd.iLayerType = PFD_MAIN_PLANE; - pf = ChoosePixelFormat(vo_hdc, &pfd); - if (!pf) { - mp_msg(MSGT_VO, MSGL_ERR, "vo: win32: unable to select a valid pixel format!\n"); - vo_w32_release_dc(vo, w32->window, vo_hdc); - return 0; - } - - SetPixelFormat(vo_hdc, pf, &pfd); - vo_w32_release_dc(vo, w32->window, vo_hdc); - - // we already have a fully initialized window, so nothing needs to be done - if (flags & VOFLAG_HIDDEN) - return 1; - - bool reset_size = !(w32->o_dwidth == width && w32->o_dheight == height); - - w32->o_dwidth = width; - w32->o_dheight = height; - - // the desired size is ignored in wid mode, it always matches the window size. - if (WinID < 0) { - if (w32->window_bounds_initialized) { - // restore vo_dwidth/vo_dheight, which are reset against our will - // in vo_config() - RECT r; - GetClientRect(w32->window, &r); - vo->dwidth = r.right; - vo->dheight = r.bottom; - } else { - // first vo_config call; vo_config() will always set vo_dx/dy so - // that the window is centered on the screen, and this is the only - // time we actually want to use vo_dy/dy (this is not sane, and - // video_out.h should provide a function to query the initial - // window position instead) - w32->window_bounds_initialized = true; - reset_size = true; - w32->window_x = w32->prev_x = vo->dx; - w32->window_y = w32->prev_y = vo->dy; - } - if (reset_size) { - w32->prev_width = vo->dwidth = width; - w32->prev_height = vo->dheight = height; - } - } - - vo_fs = flags & VOFLAG_FULLSCREEN; - w32->vm = flags & VOFLAG_MODESWITCHING; - return reinit_window_state(vo); -} - -/** - * \brief Initialize w32_common framework. - * - * The first function that should be called from the w32_common framework. - * It handles window creation on the screen with proper title and attributes. - * It also initializes the framework's internal variables. The function should - * be called after your own preinit initialization and you shouldn't do any - * window management on your own. - * - * Global libvo variables changed: - * vo_w32_window - * vo_screenwidth - * vo_screenheight - * - * \return 1 = Success, 0 = Failure - */ -int vo_w32_init(struct vo *vo) -{ - struct vo_w32_state *w32 = vo->w32; - if (w32 && w32->window) - return 1; - - if (!w32) - w32 = vo->w32 = talloc_zero(vo, struct vo_w32_state); - - HINSTANCE hInstance = GetModuleHandleW(NULL); - - HICON mplayerIcon = LoadIconW(hInstance, L"IDI_ICON1"); - - WNDCLASSEXW wcex = { - .cbSize = sizeof wcex, - .style = CS_OWNDC | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW, - .lpfnWndProc = WndProc, - .hInstance = hInstance, - .hIcon = mplayerIcon, - .hCursor = LoadCursor(0, IDC_ARROW), - .lpszClassName = classname, - .hIconSm = mplayerIcon, - }; - - if (!RegisterClassExW(&wcex)) { - mp_msg(MSGT_VO, MSGL_ERR, - "vo: win32: unable to register window class!\n"); - return 0; - } - - if (WinID >= 0) { - RECT r; - GetClientRect(WIN_ID_TO_HWND(WinID), &r); - vo->dwidth = r.right; vo->dheight = r.bottom; - w32->window = CreateWindowExW(WS_EX_NOPARENTNOTIFY, classname, - classname, - WS_CHILD | WS_VISIBLE, - 0, 0, vo->dwidth, vo->dheight, - WIN_ID_TO_HWND(WinID), 0, hInstance, vo); - } else { - w32->window = CreateWindowExW(0, classname, - classname, - update_style(vo, 0), - CW_USEDEFAULT, 0, 100, 100, - 0, 0, hInstance, vo); - } - - if (!w32->window) { - mp_msg(MSGT_VO, MSGL_ERR, "vo: win32: unable to create window!\n"); - return 0; - } - - if (WinID >= 0) - EnableWindow(w32->window, 0); - - updateScreenProperties(vo); - - mp_msg(MSGT_VO, MSGL_V, "vo: win32: running at %dx%d with depth %d\n", - vo->opts->vo_screenwidth, vo->opts->vo_screenheight, - w32->depthonscreen); - - return 1; -} - -/** - * \brief Toogle fullscreen / windowed mode. - * - * Should be called on VOCTRL_FULLSCREEN event. The window is - * always resized during this call, so the rendering context - * should be reinitialized with the new dimensions. - * It is unspecified if vo_check_events will create a resize - * event in addition or not. - */ - -void vo_w32_fullscreen(struct vo *vo) -{ - vo_fs = !vo_fs; - reinit_window_state(vo); -} - -/** - * \brief Toogle window border attribute. - * - * Should be called on VOCTRL_BORDER event. - */ -void vo_w32_border(struct vo *vo) -{ - vo_border = !vo_border; - reinit_window_state(vo); -} - -/** - * \brief Toogle window ontop attribute. - * - * Should be called on VOCTRL_ONTOP event. - */ -void vo_w32_ontop(struct vo *vo) -{ - vo->opts->vo_ontop = !vo->opts->vo_ontop; - reinit_window_state(vo); -} - -/** - * \brief Uninitialize w32_common framework. - * - * Should be called last in video driver's uninit function. First release - * anything built on top of the created window e.g. rendering context inside - * and call vo_w32_uninit at the end. - */ -void vo_w32_uninit(struct vo *vo) -{ - struct vo_w32_state *w32 = vo->w32; - mp_msg(MSGT_VO, MSGL_V, "vo: win32: uninit\n"); - if (!w32) - return; - resetMode(vo); - ShowCursor(1); - DestroyWindow(w32->window); - UnregisterClassW(classname, 0); - talloc_free(w32); - vo->w32 = NULL; -} - -/** - * \brief get a device context to draw in - * - * \param wnd window the DC should belong to if it makes sense - */ -HDC vo_w32_get_dc(struct vo *vo, HWND wnd) -{ - struct vo_w32_state *w32 = vo->w32; - return GetDC(wnd); -} - -/** - * \brief release a device context - * - * \param wnd window the DC probably belongs to - */ -void vo_w32_release_dc(struct vo *vo, HWND wnd, HDC dc) -{ - struct vo_w32_state *w32 = vo->w32; - ReleaseDC(wnd, dc); -} |