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authorenselic <enselic@f606c939-3180-4ac9-a4b8-4b8779d57d0a>2008-09-14 13:06:20 +0000
committerenselic <enselic@f606c939-3180-4ac9-a4b8-4b8779d57d0a>2008-09-14 13:06:20 +0000
commite5cdc6d4fbec00a52d06414ca243664bb8b40942 (patch)
tree60f4145527722c135e72cbe451b63f7499dd32a5 /recordmydesktop/src/setbrwindow.c
parent187945d42050c99c614ccf76099944b338461a19 (diff)
src/*.[ch]: Rename files so that the name becomes
rmd_some_file.[ch]. The exceptions are recordmydesktop.c which is the main file and skeleton.[ch] which are external files. src/Makefile.am: Adapt. git-svn-id: https://recordmydesktop.svn.sourceforge.net/svnroot/recordmydesktop/trunk@546 f606c939-3180-4ac9-a4b8-4b8779d57d0a
Diffstat (limited to 'recordmydesktop/src/setbrwindow.c')
-rw-r--r--recordmydesktop/src/setbrwindow.c213
1 files changed, 0 insertions, 213 deletions
diff --git a/recordmydesktop/src/setbrwindow.c b/recordmydesktop/src/setbrwindow.c
deleted file mode 100644
index edc4d14..0000000
--- a/recordmydesktop/src/setbrwindow.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/******************************************************************************
-* recordMyDesktop *
-*******************************************************************************
-* *
-* Copyright (C) 2006,2007,2008 John Varouhakis *
-* *
-* *
-* This program 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. *
-* *
-* This program 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 this program; if not, write to the Free Software *
-* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
-* *
-* *
-* *
-* For further information contact me at johnvarouhakis@gmail.com *
-******************************************************************************/
-
-#include "config.h"
-
-#include "rmdtypes.h"
-
-#include "setbrwindow.h"
-
-
-/**
-*Align the recording window to a divisible by 2 pixel start and
-*and a size divisible by 16.
-*
-* \param start x or y of the recording window
-*
-* \param size width or height of the recording window
-*
-* \param limit width or height of the Display
-*
-* \note This is called separately for width and height.
-*/
-static void SizePack2_8_16(int *start, int *size, int limit) {
- int octoffset,hexoffset;
-
- //align in two
- //an odd x can always go down and still be in recording area.
- //Resolutions come in even numbers
- //so if x is an odd numer, width max is an odd number, too
- //thus since x will go down one then width can go up one too and still
- //be inbounds
- (*size)+=((*size)%2)|((*start)%2);
- //but if x goes down 1 and width is already even,it becomes odd so:
- (*size)+=((*size)%2);
- (*start)-=(*start)%2;
-
-
- //32 bit pack align
- //we already have disible by two width,so
- //it's 2, 4 or 6
- octoffset=((*size)%8);
- if(octoffset==2){
- (*size)-=2;
-
- }
- else if(octoffset==6){
- if((*size)+(*start)+2<=limit)
- (*size)+=2;
- else if((*start)>=2){
- (*start)-=2;
- (*size)+=2;
- }
- else{
- (*start)+=2;
- (*size)-=4;
- }
- }
-
- else if(octoffset==4){
- if(((*size)+(*start)+2<=limit)&&((*start)>=2)){
- (*start)-=2;
- (*size)+=4;
- }
- else if((*size)+(*start)+4<=limit){
- (*size)+=4;
- }
- else if((*start)>=4){
- (*start)-=4;
- (*size)+=4;
- }
- else{
- (*start)+=2;
- (*size)-=4;
- }
- }
-
- //16 divisble width(needed for shared memory only,
- //but applied anyway since theora wants it, too)
- //we already have divisibility by 8 so module
- //by 16 is euther 8 or 0
- hexoffset=((*size)%16);
- if(hexoffset){
- if(((*size)+(*start)+4<=limit)&&((*start)>=4)){
- (*start)-=4;
- (*size)+=8;
- }
- else if((*size)+(*start)+8<=limit){
- (*size)+=8;
- }
- else if((*start)>=8){
- (*start)-=8;
- (*size)+=8;
- }
- else{
- (*start)+=4;
- (*size)-=8;
- }
- }
-
-}
-
-
-
-int SetBRWindow(Display *dpy,
- BRWindow *brwin,
- DisplaySpecs *specs,
- ProgArgs *args){
- //before we start recording we have to make sure the ranges are valid
- if(args->windowid==0){//root window
- //first set it up
- brwin->windowid=specs->root;
- brwin->geom.x=brwin->geom.y=0;
- brwin->geom.width=specs->width;
- brwin->geom.height=specs->height;
- brwin->rgeom.x=args->x;
- brwin->rgeom.y=args->y;
- brwin->rgeom.width=((args->width)?
- args->width:specs->width-brwin->rgeom.x);
- brwin->rgeom.height=((args->height)?
- args->height:specs->height-brwin->rgeom.y);
- //and then check validity
- if((brwin->rgeom.x+brwin->rgeom.width>specs->width)||
- (brwin->rgeom.y+brwin->rgeom.height>specs->height)){
- fprintf(stderr,"Window size specification out of bounds!"
- "(current resolution:%dx%d)\n",
- specs->width,specs->height);
- return 1;
- }
- }
- else{
- Window wchid;
- int transl_x,transl_y;
-
- XWindowAttributes attribs;
- XGetWindowAttributes(dpy,args->windowid,&attribs);
- if((attribs.map_state==IsUnviewable)||(attribs.map_state==IsUnmapped)){
- fprintf(stderr,"Window must be mapped and visible!\n");
- return 1;
- }
- XTranslateCoordinates(dpy,
- specs->root,
- args->windowid,
- attribs.x,
- attribs.y,
- &transl_x,
- &transl_y,
- &wchid);
-
- brwin->geom.x=attribs.x-transl_x;
- brwin->geom.y=attribs.y-transl_y;
- brwin->geom.width=attribs.width;
- brwin->geom.height=attribs.height;
- if((brwin->geom.x+brwin->geom.width>specs->width)||
- (brwin->geom.y+brwin->geom.height>specs->height)){
- fprintf(stderr,"Window must be on visible screen area!\n");
- return 1;
- }
-
- brwin->rgeom.x=brwin->geom.x+args->x;
- brwin->rgeom.y=brwin->geom.y+args->y;
- brwin->rgeom.width=((args->width)?
- args->width:brwin->geom.width-args->x);
- brwin->rgeom.height=((args->height)?
- args->height:brwin->geom.height-args->y);
- if((args->x+brwin->rgeom.width>brwin->geom.width)||
- (args->y+brwin->rgeom.height>brwin->geom.height)){
- fprintf(stderr,"Specified Area is larger than window!\n");
- return 1;
- }
- }
- fprintf(stderr, "Initial recording window is set to:\n"
- "X:%d Y:%d Width:%d Height:%d\n",
- brwin->rgeom.x,brwin->rgeom.y,
- brwin->rgeom.width,brwin->rgeom.height);
- SizePack2_8_16(&brwin->rgeom.x,&brwin->rgeom.width,specs->width);
- SizePack2_8_16(&brwin->rgeom.y,&brwin->rgeom.height,specs->height);
-
- fprintf(stderr, "Adjusted recording window is set to:\n"
- "X:%d Y:%d Width:%d Height:%d\n",
- brwin->rgeom.x,brwin->rgeom.y,
- brwin->rgeom.width,brwin->rgeom.height);
-
-
-
- brwin->nbytes=(((brwin->rgeom.width+15)>>4)<<4)*
- (((brwin->rgeom.height+15)>>4)<<4)*
- ((specs->depth==16)?2:4);
-
- return 0;
-}
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