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licecap_ui.cpp
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licecap_ui.cpp
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/*
LICEcap
Copyright (C) 2010 Cockos Incorporated
LICEcap 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.
LICEcap 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 LICEcap; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdio.h>
#ifdef _WIN32
#include <windows.h>
#include <process.h>
#include <multimon.h>
#else
#include "../WDL/swell/swell.h"
#endif
#include "../WDL/queue.h"
#include "../WDL/mutex.h"
#include "../WDL/wdlcstring.h"
//#define TEST_MULTIPLE_MODES
#ifdef REAPER_LICECAP
#define NO_LCF_SUPPORT
#define VIDEO_ENCODER_SUPPORT
#include "../jmde/fx/lice_imported.h"
#include "../jmde/reaper_plugin.h"
#include "../jmde/video2/video_encoder.h"
bool WDL_ChooseFileForSave(HWND parent, const char *text, const char *initialdir, const char *initialfile, const char *extlist,const char *defext,bool preservecwd,char *fn, int fnsize,const char *dlgid=NULL, void *dlgProc=NULL, void *hi=NULL);
void *(*reaperAPI_getfunc)(const char *p);
int (*Audio_RegHardwareHook)(bool isAdd, audio_hook_register_t *reg); // return >0 on success
REAPER_Resample_Interface *(*Resampler_Create)();
void OnAudioBuffer(bool isPost, int len, double srate, struct audio_hook_register_t *reg); // called twice per frame, isPost being false then true
unsigned WINAPI audioEncodeThread(void *p);
audio_hook_register_t s_audiohook = { OnAudioBuffer };
bool s_audiohook_reg;
double s_audiohook_timepos;
double s_audiohook_needsilence;
WDL_TypedQueue<ReaSample> s_audiohook_samples;
WDL_Mutex s_audiohook_samples_mutex;
HANDLE s_audiothread;
REAPER_Resample_Interface *s_rs;
#else
#define LICE_CreateSysBitmap(w,h) new LICE_SysBitmap(w,h)
#define LICE_CreateMemBitmap(w,h) new LICE_MemBitmap(w,h)
#include "../WDL/lice/lice_lcf.h"
#include "../WDL/filebrowse.h"
#endif
#include "../WDL/wdltypes.h"
#include "../WDL/wingui/wndsize.h"
#include "../WDL/wdlstring.h"
#include "licecap_version.h"
#include "resource.h"
HINSTANCE g_hInst;
#define MIN_SIZE_X 160
#define MIN_SIZE_Y 120
class gif_encoder
{
LICE_IBitmap *lastbm; // set if a new frame is in progress
void *ctx;
int lastbm_coords[4]; // coordinates of previous frame which need to be updated, [2], [3] will always be >0 if in progress
int lastbm_accumdelay; // delay of previous frame which is latent
int loopcnt;
LICE_pixel trans_mask;
public:
gif_encoder(void *gifctx, int use_loopcnt, int trans_chan_mask=0xff)
{
lastbm = NULL;
memset(lastbm_coords,0,sizeof(lastbm_coords));
lastbm_accumdelay = 0;
ctx=gifctx;
loopcnt=use_loopcnt;
trans_mask = LICE_RGBA(trans_chan_mask,trans_chan_mask,trans_chan_mask,0);
}
~gif_encoder()
{
frame_finish();
LICE_WriteGIFEnd(ctx);
delete lastbm;
}
bool frame_compare(LICE_IBitmap *bm, int diffs[4])
{
diffs[0]=diffs[1]=0;
diffs[2]=bm->getWidth();
diffs[3]=bm->getHeight();
return !lastbm || LICE_BitmapCmpEx(lastbm, bm, trans_mask,diffs);
}
void frame_finish()
{
if (ctx && lastbm && lastbm_coords[2] > 0 && lastbm_coords[3] > 0)
{
LICE_SubBitmap bm(lastbm, lastbm_coords[0],lastbm_coords[1], lastbm_coords[2],lastbm_coords[3]);
int del = lastbm_accumdelay;
if (del<1) del=1;
LICE_WriteGIFFrame(ctx,&bm,lastbm_coords[0],lastbm_coords[1],true,del,loopcnt);
}
lastbm_accumdelay=0;
lastbm_coords[2]=lastbm_coords[3]=0;
}
void frame_advancetime(int amt)
{
lastbm_accumdelay+=amt;
}
void frame_new(LICE_IBitmap *ref, int x, int y, int w, int h)
{
if (w > 0 && h > 0)
{
frame_finish();
lastbm_coords[0]=x;
lastbm_coords[1]=y;
lastbm_coords[2]=w;
lastbm_coords[3]=h;
if (!lastbm) lastbm = LICE_CreateMemBitmap(ref->getWidth(), ref->getHeight());
LICE_Blit(lastbm, ref, x, y, x,y, w,h, 1.0f, LICE_BLIT_MODE_COPY);
}
}
void clear_history() // forces next frame to be a fully new frame
{
frame_finish();
delete lastbm;
lastbm=NULL;
}
LICE_IBitmap *prev_bitmap() { return lastbm; }
};
int g_prefs; // &1=title frame, &2=giant font, &4=record mousedown, &8=timeline, &16=shift+space pause, &32=transparency-fu
int g_stop_after_msec;
int g_gif_loopcount=0;
int g_max_fps=8;
char g_last_fn[2048];
WDL_String g_ini_file;
HWND g_hwnd;
typedef struct {
DWORD cbSize;
DWORD flags;
HCURSOR hCursor;
POINT ptScreenPos;
} pCURSORINFO, *pPCURSORINFO, *pLPCURSORINFO;
#ifdef _WIN32
static void __LogicalToPhysicalPointForPerMonitorDPI(HWND hwnd, POINT *pt)
{
static BOOL (WINAPI *ltppfpmd)(HWND hwnd, LPPOINT lpPoint);
static bool tried;
if (!tried)
{
*(void **)<ppfpmd = GetProcAddress(GetModuleHandle("USER32"),"LogicalToPhysicalPointForPerMonitorDPI");
tried=true;
}
if (ltppfpmd) ltppfpmd(hwnd,pt);
}
void DoMouseCursor(LICE_IBitmap* sbm, HWND h, int xoffs, int yoffs)
{
// XP+ only
static BOOL (WINAPI *pGetCursorInfo)(pLPCURSORINFO);
static bool tr;
if (!tr)
{
tr=true;
HINSTANCE hUser=LoadLibrary("USER32.dll");
if (hUser)
*(void **)&pGetCursorInfo = (void*)GetProcAddress(hUser,"GetCursorInfo");
}
if (pGetCursorInfo)
{
pCURSORINFO ci={sizeof(ci)};
pGetCursorInfo(&ci);
if (ci.flags && ci.hCursor)
{
ICONINFO inf={0,};
GetIconInfo(ci.hCursor,&inf);
__LogicalToPhysicalPointForPerMonitorDPI(g_hwnd,&ci.ptScreenPos);
int mousex = ci.ptScreenPos.x+xoffs;
int mousey = ci.ptScreenPos.y+yoffs;
if ((g_prefs&4) && ((GetAsyncKeyState(VK_LBUTTON)&0x8000) || (GetAsyncKeyState(VK_RBUTTON)&0x8000)))
{
LICE_Circle(sbm, mousex+1, mousey+1, 10.0f, LICE_RGBA(0,0,0,255), 1.0f, LICE_BLIT_MODE_COPY, true);
LICE_Circle(sbm, mousex+1, mousey+1, 9.0f, LICE_RGBA(255,255,255,255), 1.0f, LICE_BLIT_MODE_COPY, true);
}
DrawIconEx(sbm->getDC(),mousex-inf.xHotspot,mousey-inf.yHotspot,ci.hCursor,0,0,0,NULL,DI_NORMAL);
if (inf.hbmColor) DeleteObject(inf.hbmColor);
if (inf.hbmMask) DeleteObject(inf.hbmMask);
}
}
}
#endif
#ifdef __APPLE__
bool GetAsyncNSWindowRect(HWND hwnd, RECT *r);
POINT s_async_offset;
bool s_has_async_offset;
#endif
void MakeTimeStr(int sec, char* buf, int w, int h, int* timepos)
{
if (sec < 0) sec=0;
sprintf(buf, "%d:%02d", sec/60, sec%60);
LICE_MeasureText(buf, &timepos[2], &timepos[3]);
timepos[2] += 8;
timepos[3] += 8;
timepos[0] = w-timepos[2];
timepos[1] = h-timepos[3];
}
void draw_timedisp(LICE_IBitmap *bm, int sec, int timeposout[4], int bw, int bh)
{
char timestr[256];
int timepos[4]; // x,y,w,h
MakeTimeStr(sec, timestr, bw, bh, timepos);
if (bm)
{
LICE_FillRect(bm, timepos[0], timepos[1], timepos[2], timepos[3], LICE_RGBA(0,0,0,255), 1.0f, LICE_BLIT_MODE_COPY);
LICE_DrawText(bm, timepos[0]+4, timepos[1]+4, timestr, LICE_RGBA(255,255,255,255), 1.0f, LICE_BLIT_MODE_COPY);
}
if (timeposout) memcpy(timeposout,timepos,sizeof(timepos));
}
#undef GetSystemMetrics
void my_getViewport(RECT *r, RECT *sr, bool wantWork)
{
#ifdef _WIN32
if (sr)
{
static HINSTANCE hlib;
static bool haschk;
if (!haschk && !hlib) { hlib=LoadLibrary("user32.dll");haschk=true; }
if (hlib)
{
static HMONITOR (WINAPI *Mfr)(LPCRECT lpcr, DWORD dwFlags);
static BOOL (WINAPI *Gmi)(HMONITOR mon, MONITORINFOEX* lpmi);
if (!Mfr) Mfr = (HMONITOR (WINAPI *)(LPCRECT, DWORD)) GetProcAddress(hlib, "MonitorFromRect");
if (!Gmi) Gmi = (BOOL (WINAPI *)(HMONITOR,MONITORINFOEX*)) GetProcAddress(hlib,"GetMonitorInfoA");
if (Mfr && Gmi) {
HMONITOR hm;
hm=Mfr(sr,MONITOR_DEFAULTTONULL);
if (hm) {
MONITORINFOEX mi;
memset(&mi,0,sizeof(mi));
mi.cbSize=sizeof(mi);
if (Gmi(hm,&mi)) {
if (wantWork)
*r=mi.rcWork;
else *r=mi.rcMonitor;
return;
}
}
}
}
}
if (wantWork)
SystemParametersInfo(SPI_GETWORKAREA,0,r,0);
else
GetWindowRect(GetDesktopWindow(), r);
#else
return SWELL_GetViewPort(r,sr,wantWork);
#endif
}
void union_diffs(int a[4], const int b[4])
{
if (a[2] < 1 || a[3] < 1)
{
memcpy(a, b, 4*sizeof(int));
}
else if (b[2] > 0 && b[3] > 0)
{
a[2] += a[0]; // a2/3 are right/bottom
a[3] += a[1];
if (a[0] > b[0]) a[0] = b[0]; // left/top edges
if (a[1] > b[1]) a[1] = b[1];
if (a[2] < b[0] + b[2]) a[2] = b[0] + b[2]; // adjust right/bottom edges
if (a[3] < b[1] + b[3]) a[3] = b[1] + b[3];
a[2] -= a[0]; // a2/3 back to width/height
a[3] -= a[1];
}
else
{
// do nothing, a is valid b is not
}
}
void EnsureNotCompletelyOffscreen(RECT *r)
{
RECT scr;
my_getViewport(&scr, r,true);
if (r->right < scr.left+20 || r->left >= scr.right-20 ||
r->bottom < scr.top+20 || r->top >= scr.bottom-20)
{
r->right -= r->left;
r->bottom -= r->top;
r->left = 0;
r->top = 0;
}
}
bool g_frate_valid;
double g_frate_avg;
DWORD g_ms_written;
int g_cap_state; // 1=rec, 2=pause
#define PREROLL_AMT 3000
DWORD g_cap_prerolluntil;
DWORD g_last_frame_capture_time;
#ifndef NO_LCF_SUPPORT
LICECaptureCompressor *g_cap_lcf;
#endif
#ifdef VIDEO_ENCODER_SUPPORT
VideoEncoder *g_cap_video;
char g_cap_video_ext[32];
double g_cap_video_lastt;
int g_cap_video_vbr=256, g_cap_video_abr=64;
class videoFrameWrap : public IVideoFrame
{
public:
videoFrameWrap(LICE_IBitmap *bmp) {
m_refcnt = 1;
m_w = bmp->getWidth();
m_h = bmp->getHeight();
m_bits = (char *)malloc(32 + m_w*m_h * 4);
char *bits = get_bits(); // aligned copy
if (bits)
{
const char *ptr = (const char *)bmp->getBits();
int rs = bmp->getRowSpan() * 4;
if (bmp->isFlipped())
{
ptr += (bmp->getHeight() - 1)*rs;
rs = -rs;
}
int y;
for (y = 0; y < m_h; y++)
{
memcpy(bits, ptr, m_w * 4);
ptr += rs;
bits += m_w * 4;
}
}
}
~videoFrameWrap() { free(m_bits); }
int m_w, m_h;
char *m_bits;
int m_refcnt;
virtual void AddRef() { m_refcnt++; };
virtual void Release() { if (!--m_refcnt) delete this; };
virtual char *get_bits() { return (char*)((((INT_PTR)m_bits) + 31)&~31); }
virtual int get_w() { return m_w; }
virtual int get_h() { return m_h; }
virtual int get_fmt() { return 'RGBA'; }
virtual int get_rowspan() { return m_w * 4; }
virtual void resize_img(int wantw, int wanth, int wantfmt) {}
};
void EncodeFrameToVideo(VideoEncoder *enc, LICE_IBitmap *bm, bool force=false)
{
if (!enc||!bm) return;
const double pos=s_audiohook_timepos;
if (pos < g_cap_video_lastt + 0.03 && !force) return; // too soon
videoFrameWrap *wr = new videoFrameWrap(bm);
g_cap_video_lastt=pos;
enc->encodeVideoFrame(wr,pos);
wr->Release();
}
#endif
gif_encoder *g_cap_gif;
#ifdef TEST_MULTIPLE_MODES
gif_encoder *g_cap_gif2,*g_cap_gif3; // only used if TEST_MULTIPLE_MODES defined
#endif
int g_cap_gif_lastsec_written;
int g_titlems=1750;
char g_title[4096];
bool g_dotitle;
LICE_IBitmap *g_cap_bm,*g_cap_bm_inv;
DWORD g_last_wndstyle;
int g_reent=0;
static WDL_WndSizer g_wndsize;
#ifndef _WIN32
int g_capwnd_levelsave=-1;
#endif
static void GetViewRectSize(int *w, int *h)
{
RECT r={0,0,320,240};
GetWindowRect(GetDlgItem(g_hwnd,IDC_VIEWRECT),&r);
#ifdef _WIN32
__LogicalToPhysicalPointForPerMonitorDPI(g_hwnd,(LPPOINT)&r);
__LogicalToPhysicalPointForPerMonitorDPI(g_hwnd,((LPPOINT)&r)+1);
#endif
if (w) *w=r.right-r.left - 2;
if (h) *h=abs(r.bottom-r.top) - 2;
}
void UpdateDimBoxes(HWND hwndDlg)
{
ShowWindow(GetDlgItem(hwndDlg, IDC_STATUS), (g_cap_state ? SW_SHOWNA : SW_HIDE));
{
WDL_WndSizer__rec* rec=g_wndsize.get_item(IDC_REC);
if (rec && rec->last.left > 0)
{
int xmin=rec->last.left-4;
static const unsigned short ids[] = { IDC_MAXFPS_LBL, IDC_MAXFPS, IDC_DIMLBL_1, IDC_XSZ, IDC_YSZ, IDC_DIMLBL };
int i;
for (i=0; i < sizeof(ids)/sizeof(ids[0]); ++i)
{
WDL_WndSizer__rec* rec=g_wndsize.get_item(ids[i]);
if (rec)
{
int show = (rec->last.right > xmin || g_cap_state) ? SW_HIDE : SW_SHOWNA;
HWND h = GetDlgItem(hwndDlg, ids[i]);
if (h) ShowWindow(h, show);
}
}
}
}
if (!g_cap_state)
{
int x, y;
GetViewRectSize(&x,&y);
char buf[2048];
char obuf[2048];
++g_reent;
sprintf(buf, "%d", x);
GetDlgItemText(hwndDlg, IDC_XSZ, obuf, sizeof(obuf));
if (strcmp(buf, obuf)) SetDlgItemText(hwndDlg, IDC_XSZ, buf);
sprintf(buf, "%d", y);
GetDlgItemText(hwndDlg, IDC_YSZ, obuf, sizeof(obuf));
if (strcmp(buf, obuf)) SetDlgItemText(hwndDlg, IDC_YSZ, buf);
--g_reent;
}
}
DWORD g_pause_time; // time of last pause
DWORD g_insert_cnt=0; // number of frames inserted, purely for display
int g_insert_ms=g_titlems;
double g_insert_alpha=0.5f;
LICE_IBitmap *g_cap_bm_txt; // is a LICE_SysBitmap
#define MAX_PREROLL_OR_DELAY (1000 * 60 * 60 * 24)
void UpdateStatusText(HWND hwndDlg)
{
if (!g_cap_state) return;
int x, y;
if (g_cap_bm)
{
x=g_cap_bm->getWidth();
y=g_cap_bm->getHeight();
}
else
{
GetViewRectSize(&x,&y);
}
char buf[2048];
char oldtext[2048];
char dims[128];
sprintf(dims,"%dx%d", x, y);
char pbuf[64];
pbuf[0]=0;
const DWORD now=timeGetTime();
if (g_cap_state==1 && g_cap_prerolluntil)
{
if (WDL_TICKS_IN_RANGE_ENDING_AT(now,g_cap_prerolluntil,MAX_PREROLL_OR_DELAY)) snprintf(pbuf,sizeof(pbuf),"PREROLL: %d - ",(g_cap_prerolluntil-now+999)/1000);
}
else if (g_cap_state == 2)
{
strcpy(pbuf,"Paused - ");
}
snprintf(buf,sizeof(buf),"%s%s",pbuf,dims);
#ifndef NO_LCF_SUPPORT
if (g_cap_lcf) strcat(buf, " LCF");
#endif
#ifdef VIDEO_ENCODER_SUPPORT
if (g_cap_video)
{
lstrcatn(buf, " ",sizeof(buf));
lstrcatn(buf,g_cap_video_ext,sizeof(buf));
}
#endif
if (g_cap_gif) lstrcatn(buf, " GIF", sizeof(buf));
if (g_cap_state)
{
snprintf_append(buf,sizeof(buf), " %d:%02d", g_ms_written/60000, (g_ms_written/1000)%60);
}
if (g_cap_state && g_frate_valid)
{
snprintf_append(buf,sizeof(buf)," @ %.1ffps" ,g_frate_avg);
}
GetDlgItemText(hwndDlg,IDC_STATUS,oldtext,sizeof(oldtext));
if (strcmp(buf,oldtext))
{
SetDlgItemText(hwndDlg,IDC_STATUS,buf);
}
}
void UpdateCaption(HWND hwndDlg)
{
if (!g_cap_state)
{
#ifdef REAPER_LICECAP
SetWindowText(hwndDlg,"REAPER_LICEcap " LICECAP_VERSION " [stopped]");
#else
SetWindowText(hwndDlg,"LICEcap " LICECAP_VERSION " [stopped]");
#endif
}
else
{
const char *p=WDL_get_filepart(g_last_fn);
char buf[256];
char pbuf[64];
pbuf[0]=0;
if (g_cap_state==1 && g_cap_prerolluntil)
{
const DWORD now=timeGetTime();
if (WDL_TICKS_IN_RANGE_ENDING_AT(now,g_cap_prerolluntil,MAX_PREROLL_OR_DELAY))
{
snprintf(pbuf,sizeof(pbuf),"PREROLL: %d - ",(g_cap_prerolluntil-now+999)/1000);
}
else g_cap_prerolluntil=0;
}
snprintf(buf,sizeof(buf),"%s%.100s - LICEcap%s",pbuf,p,pbuf[0]?"":g_cap_state==1?" [recording]":" [paused]");
SetWindowText(hwndDlg,buf);
}
}
void SaveRestoreRecRect(HWND hwndDlg, bool restore)
{
#ifdef _WIN32
static RECT r;
if (!restore) GetWindowRect(GetDlgItem(hwndDlg,IDC_VIEWRECT),&r);
else
{
RECT r2;
GetWindowRect(GetDlgItem(hwndDlg,IDC_VIEWRECT),&r2);
int xdiff = r.left-r2.left;
int ydiff = r.top - r2.top;
int wdiff = (r.right-r.left) - (r2.right-r2.left);
int hdiff = (r.bottom-r.top) - (r2.bottom-r2.top);
GetWindowRect(hwndDlg,&r2);
SetWindowPos(hwndDlg,NULL,r2.left+xdiff,r2.top+ydiff,r2.right-r2.left + wdiff, r2.bottom-r2.top + hdiff,SWP_NOZORDER|SWP_NOACTIVATE);
}
#endif
}
void SWELL_SetWindowResizeable(HWND, bool);
void Capture_Finish(HWND hwndDlg)
{
SetDlgItemText(hwndDlg,IDC_REC,"Record...");
EnableWindow(GetDlgItem(hwndDlg,IDC_STOP),0);
if (g_cap_state)
{
#ifdef _WIN32
SaveRestoreRecRect(hwndDlg,false);
SetWindowLong(hwndDlg,GWL_STYLE,g_last_wndstyle);
SetWindowPos(hwndDlg,HWND_NOTOPMOST,0,0,0,0,SWP_NOMOVE|SWP_NOSIZE|SWP_DRAWFRAME|SWP_NOACTIVATE);
SaveRestoreRecRect(hwndDlg,true);
#else
if (g_capwnd_levelsave>=0)
{
SWELL_SetWindowLevel(hwndDlg,g_capwnd_levelsave);
g_capwnd_levelsave=-1;
}
SWELL_SetWindowResizeable(hwndDlg,true);
#endif
g_cap_state=0;
}
UpdateDimBoxes(hwndDlg);
#ifndef NO_LCF_SUPPORT
delete g_cap_lcf;
g_cap_lcf=0;
#endif
#ifdef REAPER_LICECAP
if (s_audiohook_reg)
{
Audio_RegHardwareHook(false,&s_audiohook);
s_audiohook_reg=false;
// kill thread and clear buffers
if (s_audiothread)
{
WaitForSingleObject(s_audiothread,INFINITE);
CloseHandle(s_audiothread);
s_audiothread=0;
}
s_audiohook_samples.Clear();
s_audiohook_samples.Compact();
}
#endif
#ifdef VIDEO_ENCODER_SUPPORT
delete g_cap_video;
g_cap_video=0;
#endif
if (g_cap_gif)
{
delete g_cap_gif;
g_cap_gif=0;
}
#ifdef TEST_MULTIPLE_MODES
delete g_cap_gif2;
g_cap_gif2 = 0;
delete g_cap_gif3;
g_cap_gif3 = 0;
#endif
delete g_cap_bm;
g_cap_bm=0;
}
#ifdef VIDEO_ENCODER_SUPPORT
WDL_DLGRET VideoOptionsProc(HWND hwndDlg, UINT Message, WPARAM wParam, LPARAM lParam)
{
switch(Message)
{
case WM_INITDIALOG:
{
SetDlgItemInt(hwndDlg, IDC_EDIT1, g_cap_video_vbr, FALSE);
SetDlgItemInt(hwndDlg, IDC_EDIT2, g_cap_video_abr, FALSE);
}
break;
case WM_COMMAND:
switch(LOWORD(wParam))
{
case IDOK:
case IDCANCEL:
EndDialog(hwndDlg,0);
}
break;
case WM_DESTROY:
{
BOOL t = FALSE;
int a = GetDlgItemInt(hwndDlg, IDC_EDIT1, &t, FALSE);
if(t && a>0) g_cap_video_vbr = a;
t = FALSE;
a = GetDlgItemInt(hwndDlg, IDC_EDIT2, &t, FALSE);
if(t && a>0) g_cap_video_abr = a;
}
break;
}
return 0;
}
#endif
static UINT_PTR CALLBACK SaveOptsProc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg)
{
case WM_INITDIALOG:
{
//ShowWindow(GetDlgItem(hwndDlg, IDC_TIMELINE), SW_HIDE);
if (g_prefs&1) CheckDlgButton(hwndDlg, IDC_TITLEUSE, BST_CHECKED);
if (g_prefs&2) CheckDlgButton(hwndDlg, IDC_BIGFONT, BST_CHECKED);
if (g_prefs&4) CheckDlgButton(hwndDlg, IDC_MOUSECAP, BST_CHECKED);
if (g_prefs&8) CheckDlgButton(hwndDlg, IDC_TIMELINE, BST_CHECKED);
if (g_prefs&16) CheckDlgButton(hwndDlg, IDC_SSPAUSE, BST_CHECKED);
if (g_prefs&32) CheckDlgButton(hwndDlg, IDC_CHECK1, BST_CHECKED);
if (g_prefs&64)
{
CheckDlgButton(hwndDlg, IDC_CHECK2, BST_CHECKED);
}
else
{
EnableWindow(GetDlgItem(hwndDlg,IDC_STOPAFTER_SEC_LBL),0);
EnableWindow(GetDlgItem(hwndDlg,IDC_STOPAFTER_SEC),0);
}
char buf[256];
snprintf(buf, sizeof(buf), "%.1f", (double)g_titlems/1000.0);
SetDlgItemText(hwndDlg, IDC_MS, buf);
snprintf(buf, sizeof(buf), "%.1f", (double)g_stop_after_msec/1000.0);
SetDlgItemText(hwndDlg, IDC_STOPAFTER_SEC, buf);
SetDlgItemText(hwndDlg, IDC_TITLE, (g_title[0] ? g_title : "Title"));
EnableWindow(GetDlgItem(hwndDlg, IDC_MS), (g_prefs&1));
EnableWindow(GetDlgItem(hwndDlg, IDC_BIGFONT), (g_prefs&1));
EnableWindow(GetDlgItem(hwndDlg, IDC_TITLE), (g_prefs&1));
SetDlgItemInt(hwndDlg, IDC_LOOPCNT, g_gif_loopcount,FALSE);
#ifndef VIDEO_ENCODER_SUPPORT
ShowWindow(GetDlgItem(hwndDlg, IDC_BUTTON1), false);
#endif
}
return 0;
case WM_DESTROY:
{
g_prefs=0;
if (IsDlgButtonChecked(hwndDlg, IDC_TITLEUSE)) g_prefs |= 1;
if (IsDlgButtonChecked(hwndDlg, IDC_BIGFONT)) g_prefs |= 2;
if (IsDlgButtonChecked(hwndDlg, IDC_MOUSECAP)) g_prefs |= 4;
if (IsDlgButtonChecked(hwndDlg, IDC_TIMELINE)) g_prefs |= 8;
if (IsDlgButtonChecked(hwndDlg, IDC_SSPAUSE)) g_prefs |= 16;
if (IsDlgButtonChecked(hwndDlg, IDC_CHECK1)) g_prefs |= 32;
if (IsDlgButtonChecked(hwndDlg, IDC_CHECK2)) g_prefs |= 64;
char buf[256];
GetDlgItemText(hwndDlg, IDC_MS, buf, sizeof(buf));
g_titlems = (int)(atof(buf)*1000.0);
GetDlgItemText(hwndDlg, IDC_STOPAFTER_SEC, buf, sizeof(buf));
g_stop_after_msec=(int) (atof(buf)*1000.0);
GetDlgItemText(hwndDlg, IDC_TITLE, g_title, sizeof(g_title));
if (!strcmp(g_title, "Title")) g_title[0]=0;
{
BOOL t=FALSE;
int a=GetDlgItemInt(hwndDlg,IDC_LOOPCNT,&t,FALSE);
if (t) g_gif_loopcount=(a>0&&a<65536) ? a : 0;
}
}
return 0;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDC_CHECK2:
{
int use = !!IsDlgButtonChecked(hwndDlg, IDC_CHECK2);
EnableWindow(GetDlgItem(hwndDlg,IDC_STOPAFTER_SEC_LBL),use);
EnableWindow(GetDlgItem(hwndDlg,IDC_STOPAFTER_SEC),use);
}
break;
case IDC_TITLEUSE:
{
bool use = !!IsDlgButtonChecked(hwndDlg, IDC_TITLEUSE);
EnableWindow(GetDlgItem(hwndDlg, IDC_MS), use);
EnableWindow(GetDlgItem(hwndDlg, IDC_BIGFONT), use);
EnableWindow(GetDlgItem(hwndDlg, IDC_TITLE), use);
if (use) SetFocus(GetDlgItem(hwndDlg, IDC_TITLE));
}
return 0;
case IDC_TITLE:
#ifdef _WIN32
if (HIWORD(wParam) == EN_SETFOCUS)
{
SendDlgItemMessage(hwndDlg, IDC_TITLE, EM_SETSEL, 0, -1);
}
#endif
return 0;
#ifdef VIDEO_ENCODER_SUPPORT
case IDC_BUTTON1:
DialogBox(g_hInst,MAKEINTRESOURCE(IDD_OPTIONS),hwndDlg,VideoOptionsProc);
break;
#endif
}
return 0;
}
return 0;
}
void WriteTextFrame(const char* str, int ms, bool isTitle, int w, int h, double bgAlpha=1.0f)
{
if (isTitle)
LICE_Clear(g_cap_bm, 0);
if (str)
{
int tw=w;
int th=h;
LICE_IBitmap* tbm = g_cap_bm;
if (isTitle)
{
if (g_prefs&2)
{
tw /= 2;
th /= 2;
}
tbm = LICE_CreateMemBitmap(tw, th);
LICE_Clear(tbm, 0);
}
else
{
tbm = LICE_CreateMemBitmap(tw, th);
LICE_Copy(tbm, g_cap_bm_txt);
LICE_FillRect(tbm, 0,0,w,h, LICE_RGBA(0,0,0,255), bgAlpha, LICE_BLIT_MODE_COPY|LICE_BLIT_USE_ALPHA);
}
/*
LICE_DrawRect(tbm,30,30,150,150,LICE_RGBA(255,0,0,255), 1.0f, LICE_BLIT_MODE_COPY);
LICE_DrawRect(tbm,31,31,148,148,LICE_RGBA(255,0,0,255), 1.0f, LICE_BLIT_MODE_COPY);
LICE_DrawRect(tbm,32,32,146,146,LICE_RGBA(255,0,0,255), 1.0f, LICE_BLIT_MODE_COPY);
*/
char buf[4096];
lstrcpyn_safe(buf, str,sizeof(buf));
int numlines=1;
char* p = strstr(buf, "\n");
while (p)
{
*p=0;
p = strstr(p+1, "\n");
++numlines;
}
p=buf;
int i;
for (i = 0; i < numlines; ++i)
{
int txtw, txth;
LICE_MeasureText(p, &txtw, &txth);
LICE_DrawText(tbm, (tw-txtw)/2, (th-txth*numlines*4)/2+txth*i*4, p, LICE_RGBA(255,255,255,255), 1.0f, LICE_BLIT_MODE_COPY);
p += strlen(p)+1;
}
if (tbm != g_cap_bm)
{
LICE_ScaledBlit(g_cap_bm, tbm, 0, 0, w, h, 0, 0, tw, th, 1.0f, LICE_BLIT_MODE_COPY);
delete tbm;
}
}
#ifdef TEST_MULTIPLE_MODES
if (g_cap_gif2)
{
g_cap_gif2->frame_finish();
g_cap_gif2->frame_new(g_cap_bm,0,0,g_cap_bm->getWidth(),g_cap_bm->getHeight());
g_cap_gif2->frame_advancetime(ms);
}
if (g_cap_gif3)
{
g_cap_gif3->frame_finish();
g_cap_gif3->frame_new(g_cap_bm,0,0,g_cap_bm->getWidth(),g_cap_bm->getHeight());
g_cap_gif3->frame_advancetime(ms);
}
#endif
if (g_cap_gif)
{
g_cap_gif->frame_finish();
g_cap_gif->frame_new(g_cap_bm,0,0,g_cap_bm->getWidth(),g_cap_bm->getHeight());
g_cap_gif->frame_advancetime(ms);
g_cap_gif_lastsec_written=-1;
}
#ifdef VIDEO_ENCODER_SUPPORT
if (g_cap_video)
{
int nf=100;
if (nf>ms) nf=ms;
EncodeFrameToVideo(g_cap_video,g_cap_bm,true);
s_audiohook_samples_mutex.Enter();
s_audiohook_needsilence += nf*0.001;
s_audiohook_timepos+=nf*0.001;
s_audiohook_samples_mutex.Leave();
EncodeFrameToVideo(g_cap_video,g_cap_bm,true);
s_audiohook_samples_mutex.Enter();
s_audiohook_needsilence += (ms-nf)*0.001;
s_audiohook_timepos+=(ms-nf)*0.001;
s_audiohook_samples_mutex.Leave();
}
#endif
#ifndef NO_LCF_SUPPORT
if (g_cap_lcf)
{
int del=0;
g_cap_lcf->OnFrame(g_cap_bm, del);
if (!isTitle)
{
del = g_pause_time-g_last_frame_capture_time;
del += ms;
}
g_cap_lcf->OnFrame(g_cap_bm, del);
}
#endif
}
WDL_DLGRET InsertProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)
{
switch(Message)
{
case WM_INITDIALOG :
{
char buf[256];
sprintf(buf,"Insert (%d)",g_insert_cnt);
SetDlgItemText(hwnd,IDOK,buf);
snprintf(buf, sizeof(buf), "%.1f", (double)g_insert_ms/1000.0);
SetDlgItemText(hwnd, IDC_MS, buf);
snprintf(buf, sizeof(buf), "%.1f", g_insert_alpha);
SetDlgItemText(hwnd, IDC_ALPHA, buf);
SetFocus(GetDlgItem(hwnd,IDC_EDIT));
}