diff options
Diffstat (limited to 'gui/win32/widgetrender.c')
| -rw-r--r-- | gui/win32/widgetrender.c | 351 |
1 files changed, 351 insertions, 0 deletions
diff --git a/gui/win32/widgetrender.c b/gui/win32/widgetrender.c new file mode 100644 index 0000000000..ae4f69b54e --- /dev/null +++ b/gui/win32/widgetrender.c @@ -0,0 +1,351 @@ +/* + MPlayer Gui for win32 + Copyright (c) 2003 Sascha Sommer <saschasommer@freenet.de> + Copyright (c) 2006 Erik Augustson <erik_27can@yahoo.com> + Copyright (c) 2006 Gianluigi Tiesi <sherpya@netfarm.it> + + 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., 51 Franklin St, Fifth Floor, Boston, MA 02111-1307 USA +*/ + +#include <stdio.h> +#include <ctype.h> +#include <windows.h> +#include <interface.h> +#include "gui.h" + +extern char *codecname; +#define MAX_LABELSIZE 250 + +static void render(int bitsperpixel, image *dst, image *src, int x, int y, int sx, int sy, int sw, int sh, int transparent) +{ + int i; + int bpp = bitsperpixel / 8; + int offset = (dst->width * bpp * y) + (x * bpp); + int soffset = (src->width * bpp * sy) + (sx * bpp); + + for(i=0; i<sh; i++) + { + int c; + for(c=0; c < (sw * bpp); c += bpp) + { + if(bpp == 2) + { + if(!transparent || (((src->data + soffset + (i * src->width * bpp) + c)[0] != 0x1f) + && ((src->data + soffset + (i * src->width * bpp) + c)[1] != 0x7c))) + memcpy(dst->data + offset + c, src->data + soffset + (i * src->width * bpp) + c, bpp); + } + else if(bpp > 2) + { + if(!transparent || *((unsigned int *) (src->data + soffset + (i * src->width * bpp) + c)) != 0x00ff00ff) + memcpy(dst->data + offset + c, src->data + soffset + (i * src->width * bpp) + c, bpp); + } + } + offset += (dst->width * bpp); + } +} + +static image *find_background(skin_t *skin, widget *item) +{ + unsigned int i; + for (i=0; i < skin->windowcount; i++) + if(skin->windows[i]->type == item->window) + return skin->windows[i]->base->bitmap[0]; + return NULL; +} + +/******************************************************************/ +/* FONT related functions */ +/******************************************************************/ + +/* returns the pos of s2 inside s1 or -1 if s1 doesn't contain s2 */ +static int strpos(char *s1, const char* s2) +{ + unsigned int i, x; + for (i=0; i < strlen(s1); i++) + { + if(s1[i] == s2[0]) + { + if(strlen(s1 + i) >= strlen(s2)) + { + for (x=0; x <strlen(s2); x++) + if(s1[i + x] != s2[x]) break; + if(x == strlen(s2)) return i; + } + } + } + return -1; +} + +/* replaces all occurences of what in dest with format */ +static void stringreplace(char *dest, const char *what, const char *format, ... ) +{ + char tmp[MAX_LABELSIZE]; + int offset=0; + va_list va; + va_start(va, format); + vsnprintf(tmp, MAX_LABELSIZE, format, va); + va_end(va); + /* no search string == replace the entire string */ + if(!what) + { + memcpy(dest, tmp, strlen(tmp)); + dest[strlen(tmp)] = 0; + return; + } + while((offset = strpos(dest, what)) != -1) + { + memmove(dest + offset + strlen(tmp), dest + offset + strlen(what), strlen(dest + offset + strlen(what)) + 1); + memcpy(dest + offset, tmp, strlen(tmp)); + } +} + +/* replaces the chars with special meaning with the associated data from the player info struct */ +static char *generatetextfromlabel(widget *item) +{ + char *text = malloc(MAX_LABELSIZE); + char tmp[MAX_LABELSIZE]; + unsigned int i; + if(!item) + { + free(text); + return NULL; + } + strcpy(text, item->label); + if(item->type == tySlabel) return text; + stringreplace(text, "$1", "%.2i:%.2i:%.2i", guiIntfStruct.TimeSec / 3600, + (guiIntfStruct.TimeSec / 60) % 60, guiIntfStruct.TimeSec % 60); + stringreplace(text, "$2", "%.4i:%.2i", guiIntfStruct.TimeSec / 60, guiIntfStruct.TimeSec % 60); + stringreplace(text, "$3", "%.2i", guiIntfStruct.TimeSec / 3600); + stringreplace(text, "$4", "%.2i", (guiIntfStruct.TimeSec / 60) % 60); + stringreplace(text, "$5", "%.2i", guiIntfStruct.TimeSec % 60); + stringreplace(text, "$6", "%.2i:%.2i:%.2i", guiIntfStruct.LengthInSec / 3600, + (guiIntfStruct.LengthInSec / 60) % 60, guiIntfStruct.LengthInSec % 60); + stringreplace(text, "$7", "%.4i:%.2i", guiIntfStruct.LengthInSec / 60, guiIntfStruct.LengthInSec % 60); + stringreplace(text, "$8", "%i:%.2i:%.2i", guiIntfStruct.TimeSec / 3600, + (guiIntfStruct.TimeSec / 60) % 60, guiIntfStruct.TimeSec % 60); + stringreplace(text, "$v", "%3.2f", guiIntfStruct.Volume); + stringreplace(text, "$V", "%3.1f", guiIntfStruct.Volume); + stringreplace(text, "$b", "%3.2f", guiIntfStruct.Balance); + stringreplace(text, "$B", "%3.1f", guiIntfStruct.Balance); + stringreplace(text, "$t", "%.2i", guiIntfStruct.Track); + stringreplace(text, "$o", "%s", guiIntfStruct.Filename); + stringreplace(text, "$x", "%i", guiIntfStruct.MovieWidth); + stringreplace(text, "$y", "%i", guiIntfStruct.MovieHeight); + stringreplace(text, "$C", "%s", guiIntfStruct.sh_video ? codecname : ""); + stringreplace(text, "$$", "$"); + + if(!strcmp(text, "$p") || !strcmp(text, "$s") || !strcmp(text, "$e")) + { + if(guiIntfStruct.Playing == 0) stringreplace(text, NULL, "s"); + else if(guiIntfStruct.Playing == 1) stringreplace(text, NULL, "p"); + else if(guiIntfStruct.Playing == 2) stringreplace(text, NULL, "e"); + } + + if(guiIntfStruct.AudioType == 0) stringreplace(text, "$a", "n"); + else if(guiIntfStruct.AudioType == 1) stringreplace(text, "$a", "m"); + else stringreplace(text, "$a", "t"); + + if(guiIntfStruct.StreamType == 0) + stringreplace(text, "$T", "f"); +#ifdef USE_DVDREAD + else if(guiIntfStruct.StreamType == STREAMTYPE_DVD || guiIntfStruct.StreamType == STREAMTYPE_DVDNAV) + stringreplace(text, "$T", "d"); +#endif + else stringreplace(text, "$T", "u"); + + if(guiIntfStruct.Filename) + { + for (i=0; i<strlen(guiIntfStruct.Filename); i++) + tmp[i] = tolower(guiIntfStruct.Filename[i]); + stringreplace(text, "$f", tmp); + + for (i=0; i<strlen(guiIntfStruct.Filename); i++) + tmp[i] = toupper(guiIntfStruct.Filename[i]); + stringreplace(text, "$F", tmp); + } + + return text; +} + +/* cuts text to buflen scrolling from right to left */ +static void scrolltext(char *text, unsigned int buflen, float *value) +{ + char *buffer = (char *) malloc(buflen + 1); + unsigned int x,i; + if(*value < buflen) x = 0; + else x = *value - buflen; + memset(buffer, ' ', buflen); + for (i = (*value>=buflen) ? 0 : buflen - *value; i<buflen; i++) + { + if(x < strlen(text)) + buffer[i] = text[x]; + x++; + } + buffer[buflen] = 0; + *value += 1.0f; + if(*value >= strlen(text) + buflen) *value = 0.0f; + strcpy(text, buffer); + free(buffer); +} + +/* updates all dlabels and slabels */ +void renderinfobox(skin_t *skin, window_priv_t *priv) +{ + unsigned int i; + if (!priv) return; + + /* repaint the area behind the text*/ + /* we have to do this for all labels here, because they may overlap in buggy skins ;( */ + + for (i=0; i<skin->widgetcount; i++) + if((skin->widgets[i]->type == tyDlabel) || (skin->widgets[i]->type == tySlabel)) + { + if(skin->widgets[i]->window == priv->type) + render(skin->desktopbpp, + &priv->img, + find_background(skin, skin->widgets[i]), + skin->widgets[i]->x, + skin->widgets[i]->y, + skin->widgets[i]->x, + skin->widgets[i]->y, + skin->widgets[i]->length, + skin->widgets[i]->font->chars[0]->height, + 1); + } + + /* load all slabels and dlabels */ + for (i=0; i<skin->widgetcount; i++) + { + widget *item = skin->widgets[i]; + if(item->window != priv->type) continue; + if((i == skin->widgetcount) || (item->type == tyDlabel) || (item->type == tySlabel)) + { + char *text = generatetextfromlabel(item); + unsigned int current, c; + int offset = 0; + unsigned int textlen; + if(!text) continue; + textlen = strlen(text); + + /* render(win, win->background, gui->skin->widgets[i]->x, gui->skin->widgets[i]->y, + gui->skin->widgets[i]->x, gui->skin->widgets[i]->y, + gui->skin->widgets[i]->length, gui->skin->widgets[i]->font->chars[0]->height,1); */ + + /* calculate text size */ + for (current=0; current<textlen; current++) + { + for (c=0; c<item->font->charcount; c++) + if(item->font->chars[c]->c == text[current]) + { + offset += item->font->chars[c]->width; + break; + } + } + + /* labels can be scrolled if they are to big */ + if((item->type == tyDlabel) && (item->length < offset)) + { + int tomuch = (offset - item->length) / (offset /textlen); + scrolltext(text, textlen - tomuch - 1, &skin->widgets[i]->value); + textlen = strlen(text); + } + + /* align the text */ + if(item->align == 1) + offset = (item->length-offset) / 2; + else if(item->align == 2) + offset = item->length-offset; + else + offset = 0; + + if(offset < 0) offset = 0; + + /* render the text */ + for (current=0; current<textlen; current++) + { + for (c=0; c<item->font->charcount; c++) + { + char_t *cchar = item->font->chars[c]; + if(cchar->c == *(text + current)) + { + render(skin->desktopbpp, + &priv->img, + item->font->image, + item->x + offset, + item->y, + cchar->x, + cchar->y, + (cchar->width + offset > item->length) ? item->length - offset : cchar->width, + cchar->height, + 1); + offset += cchar->width; + break; + } + } + } + free(text); + } + } +} + +/******************************************************************/ +/* WIDGET related functions */ +/******************************************************************/ + +void renderwidget(skin_t *skin, image *dest, widget *item, int state) +{ + image *img = NULL; + int height; + int y; + + if(!dest) return; + if((item->type == tyButton) || (item->type == tyHpotmeter) || (item->type == tyPotmeter)) + img = item->bitmap[0]; + + if(!img) return; + + y = item->y; + if(item->type == tyPotmeter) + { + height = img->height / item->phases; + y = height * (int)(item->value * item->phases / 100); + if(y > img->height-height) + y = img->height - height; + } + else + { + height = img->height / 3; + y = state * height; + } + + /* redraw background */ + if(item->type == tyButton) + render(skin->desktopbpp, dest, find_background(skin,item), item->x, item->y, item->x, item->y, img->width, height, 1); + + if((item->type == tyHpotmeter) || (item->type == tyPotmeter)) + { + /* repaint the area behind the slider */ + render(skin->desktopbpp, dest, find_background(skin, item), item->wx, item->wy, item->wx, item->wy, item->wwidth, item->height, 1); + item->x = item->value * (item->wwidth-item->width) / 100 + item->wx; + if((item->x + item->width) > (item->wx + item->wwidth)) + item->x = item->wx + item->wwidth - item->width; + if(item->x < item->wx) + item->x = item->wx; + /* workaround for blue */ + if(item->type == tyHpotmeter) + height = (item->height < img->height / 3) ? item->height : img->height / 3; + } + render(skin->desktopbpp, dest, img, item->x, item->y, 0, y, img->width, height, 1); +} |