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Add display_server_get_current_resolution

This commit is contained in:
twinaphex 2018-04-17 03:37:56 +02:00
parent f050104740
commit d7d5dfdc73
6 changed files with 55 additions and 34 deletions
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1
gfx/display_servers/dispserv_null.c
View File

@ -50,6 +50,7 @@ const video_display_server_t dispserv_null = {
null_set_window_progress,
NULL,
NULL,
NULL,
"null"
};

60
gfx/display_servers/dispserv_win32.c
View File

@ -67,8 +67,8 @@ be received by your application before it calls any ITaskbarList3 method.
static void* win32_display_server_init(void)
{
dispserv_win32_t *dispserv = (dispserv_win32_t*)calloc(1, sizeof(*dispserv));
HRESULT hr;
dispserv_win32_t *dispserv = (dispserv_win32_t*)calloc(1, sizeof(*dispserv));
(void)hr;
@ -77,11 +77,13 @@ static void* win32_display_server_init(void)
#ifdef HAS_TASKBAR_EXT
#ifdef __cplusplus
/* when compiling in C++ mode, GUIDs are references instead of pointers */
hr = CoCreateInstance(CLSID_TaskbarList, NULL, CLSCTX_INPROC_SERVER, IID_ITaskbarList3, (void**)&g_taskbarList);
/* When compiling in C++ mode, GUIDs are references instead of pointers */
hr = CoCreateInstance(CLSID_TaskbarList, NULL,
CLSCTX_INPROC_SERVER, IID_ITaskbarList3, (void**)&g_taskbarList);
#else
/* mingw GUIDs are pointers instead of references since we're in C mode */
hr = CoCreateInstance(&CLSID_TaskbarList, NULL, CLSCTX_INPROC_SERVER, &IID_ITaskbarList3, (void**)&g_taskbarList);
/* Mingw GUIDs are pointers instead of references since we're in C mode */
hr = CoCreateInstance(&CLSID_TaskbarList, NULL,
CLSCTX_INPROC_SERVER, &IID_ITaskbarList3, (void**)&g_taskbarList);
#endif
if (!SUCCEEDED(hr))
@ -115,7 +117,8 @@ static bool win32_set_window_opacity(void *data, unsigned opacity)
HWND hwnd = win32_get_window();
dispserv_win32_t *serv = (dispserv_win32_t*)data;
serv->opacity = opacity;
if (serv)
serv->opacity = opacity;
#if defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x0500
/* Set window transparency on Windows 2000 and above */
@ -126,15 +129,14 @@ static bool win32_set_window_opacity(void *data, unsigned opacity)
GetWindowLongPtr(hwnd, GWL_EXSTYLE) | WS_EX_LAYERED);
return SetLayeredWindowAttributes(hwnd, 0, (255 * opacity) / 100, LWA_ALPHA);
}
else
{
SetWindowLongPtr(hwnd,
GWL_EXSTYLE,
GetWindowLongPtr(hwnd, GWL_EXSTYLE) & ~WS_EX_LAYERED);
return true;
}
#endif
SetWindowLongPtr(hwnd,
GWL_EXSTYLE,
GetWindowLongPtr(hwnd, GWL_EXSTYLE) & ~WS_EX_LAYERED);
return true;
#else
return false;
#endif
}
static bool win32_set_window_progress(void *data, int progress, bool finished)
@ -151,7 +153,8 @@ static bool win32_set_window_progress(void *data, int progress, bool finished)
if (progress == -1)
{
if (ITaskbarList3_SetProgressState(g_taskbarList, hwnd, TBPF_INDETERMINATE) == S_OK)
if (ITaskbarList3_SetProgressState(
g_taskbarList, hwnd, TBPF_INDETERMINATE) == S_OK)
ret = true;
if (!ret)
@ -159,7 +162,8 @@ static bool win32_set_window_progress(void *data, int progress, bool finished)
}
else if (finished)
{
if (ITaskbarList3_SetProgressState(g_taskbarList, hwnd, TBPF_NOPROGRESS) == S_OK)
if (ITaskbarList3_SetProgressState(
g_taskbarList, hwnd, TBPF_NOPROGRESS) == S_OK)
ret = true;
if (!ret)
@ -167,13 +171,15 @@ static bool win32_set_window_progress(void *data, int progress, bool finished)
}
else if (progress >= 0)
{
if (ITaskbarList3_SetProgressState(g_taskbarList, hwnd, TBPF_NORMAL) == S_OK)
if (ITaskbarList3_SetProgressState(
g_taskbarList, hwnd, TBPF_NORMAL) == S_OK)
ret = true;
if (!ret)
return false;
if (ITaskbarList3_SetProgressValue(g_taskbarList, hwnd, progress, 100) == S_OK)
if (ITaskbarList3_SetProgressValue(
g_taskbarList, hwnd, progress, 100) == S_OK)
ret = true;
}
#endif
@ -202,9 +208,9 @@ static bool win32_display_server_set_resolution(void *data,
DEVMODE devmode;
int iModeNum;
int freq = 0;
DWORD flags = 0;
int depth = 0;
int freq = 0;
DWORD flags = 0;
int depth = 0;
dispserv_win32_t *serv = (dispserv_win32_t*)data;
if (!serv)
@ -215,7 +221,7 @@ static bool win32_display_server_set_resolution(void *data,
EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &curDevmode);
/* used to stop superresolution bug */
/* Used to stop super resolution bug */
if (width == curDevmode.dmPelsWidth)
width = 0;
if (width == 0)
@ -273,12 +279,22 @@ static bool win32_display_server_set_resolution(void *data,
return true;
}
void win32_display_server_get_current_resolution(
unsigned *width, unsigned *height)
{
if (width)
*width = GetSystemMetrics(SM_CYSCREEN);
if (height)
*height = GetSystemMetrics(SM_CXSCREEN);
}
const video_display_server_t dispserv_win32 = {
win32_display_server_init,
win32_display_server_destroy,
win32_set_window_opacity,
win32_set_window_progress,
win32_set_window_decorations,
win32_display_server_get_current_resolution,
win32_display_server_set_resolution,
"win32"
};

1
gfx/display_servers/dispserv_x11.c
View File

@ -78,6 +78,7 @@ const video_display_server_t dispserv_x11 = {
x11_set_window_opacity,
NULL,
x11_set_window_decorations,
NULL, /* get_current_resolution */
NULL, /* set_resolution */
"x11"
};

13
gfx/video_crt_switch.c
View File

@ -20,10 +20,6 @@
#include <string.h>
#include <stdlib.h>
#if defined(_WIN32) && !defined(_XBOX)
#include <windows.h>
#endif
#include "video_driver.h"
#include "video_crt_switch.h"
#include "video_display_server.h"
@ -47,14 +43,7 @@ static void crt_check_first_run(void)
if (!first_run)
return;
/* TODO/FIXME - do we want to set first_run back to true
* at some point in time or should it stay like this? */
/* Run of first boot to get current display resolution */
#if defined(_WIN32) && !defined(_XBOX)
orig_height = GetSystemMetrics(SM_CYSCREEN);
orig_width = GetSystemMetrics(SM_CXSCREEN);
#endif
video_display_server_get_current_resolution(&orig_width, &orig_height);
first_run = false;
}

10
gfx/video_display_server.c
View File

@ -82,6 +82,16 @@ bool video_display_server_set_window_decorations(bool on)
return false;
}
bool video_display_server_get_current_resolution(unsigned *width, unsigned *height)
{
if (current_display_server && current_display_server->get_current_resolution)
{
current_display_server->get_current_resolution(width, height);
return true;
}
return false;
}
bool video_display_server_switch_resolution(unsigned width, unsigned height,
int f_restore, int hz)
{

4
gfx/video_display_server.h
View File

@ -30,6 +30,7 @@ typedef struct video_display_server
bool (*set_window_opacity)(void *data, unsigned opacity);
bool (*set_window_progress)(void *data, int progress, bool finished);
bool (*set_window_decorations)(void *data, bool on);
void (*get_current_resolution)(unsigned *width, unsigned *height);
bool (*switch_resolution)(void *data, unsigned width,
unsigned height, int f_restore, int hz);
const char *ident;
@ -43,6 +44,9 @@ bool video_display_server_set_window_opacity(unsigned opacity);
bool video_display_server_set_window_progress(int progress, bool finished);
bool video_display_server_get_current_resolution(
unsigned *width, unsigned *height);
bool video_display_server_set_window_decorations(bool on);
bool video_display_server_switch_resolution(