/* * Copyright (C) 1997-2000, Michael Jennings * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to * deal in the Software without restriction, including without limitation the * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies of the Software, its documentation and marketing & publicity * materials, and acknowledgment shall be given in the documentation, materials * and software packages that this Software was used. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef _PIXMAP_H # define _PIXMAP_H #include #include #include "misc.h" /************ Macros and Definitions ************/ #ifdef PIXMAP_SUPPORT # define background_is_image() ((buffer_pixmap) || (images[image_bg].current && images[image_bg].current->iml && images[image_bg].current->iml->im)) # define background_is_trans() (images[image_bg].mode & MODE_TRANS) # define background_is_viewport() (images[image_bg].mode & MODE_VIEWPORT) # define background_is_auto() (images[image_bg].mode & MODE_AUTO) # define background_is_pixmap() (background_is_image() || background_is_trans() || background_is_viewport() || background_is_auto()) # define delete_simage(simg) do { \ imlib_free_pixmap_and_mask((simg)->pmap->pixmap); \ imlib_context_set_image((simg)->iml->im); \ imlib_free_image_and_decache(); \ (simg)->pmap->pixmap = None; (simg)->iml->im = NULL; \ } while (0) # define CONVERT_SHADE(s) (0xff - (((s) * 0xff) / 100)) # define CONVERT_TINT_RED(t) (((t) & 0xff0000) >> 16) # define CONVERT_TINT_GREEN(t) (((t) & 0x00ff00) >> 8) # define CONVERT_TINT_BLUE(t) ((t) & 0x0000ff) #else # define background_is_image() NOP # define background_is_trans() NOP # define background_is_viewport() NOP # define background_is_auto() NOP # define get_image_type_string(t) NOP # define delete_simage(simg) NOP #endif #define PIXMAP_EXT NULL #define GEOM_LEN 19 enum { image_bg, image_up, image_down, image_left, image_right, image_sb, image_sa, image_st, image_menu, image_menuitem, image_submenu, image_button, image_bbar, image_gbar, image_dialog, image_max }; /* Image manipulation operations */ #define OP_NONE 0x00 #define OP_TILE 0x01 #define OP_HSCALE 0x02 #define OP_VSCALE 0x04 #define OP_PROPSCALE 0x08 #define OP_SCALE (OP_HSCALE | OP_VSCALE) /* Image modes */ #define MODE_SOLID 0x00 #define MODE_IMAGE 0x01 #define MODE_TRANS 0x02 #define MODE_VIEWPORT 0x04 #define MODE_AUTO 0x08 #define MODE_MASK 0x0f #define ALLOW_SOLID 0x00 #define ALLOW_IMAGE 0x10 #define ALLOW_TRANS 0x20 #define ALLOW_VIEWPORT 0x40 #define ALLOW_AUTO 0x80 #define ALLOW_MASK 0xf0 /* Image states */ #define IMAGE_STATE_CURRENT (0) #define IMAGE_STATE_NORMAL (1) #define IMAGE_STATE_SELECTED (2) #define IMAGE_STATE_CLICKED (3) #define IMAGE_STATE_DISABLED (4) /* Render options */ #define RENDER_NORMAL (0) #define RENDER_FORCE_PIXMAP (1 << 0) /* Helper macros */ #define FOREACH_IMAGE(x) do {unsigned char idx; for (idx = 0; idx < image_max; idx++) { x } } while (0) #define image_set_mode(which, bit) do {images[which].mode &= ~(MODE_MASK); images[which].mode |= (bit);} while (0) #define image_allow_mode(which, bit) (images[which].mode |= (bit)) #define image_disallow_mode(which, bit) (images[which].mode &= ~(bit)) #define image_mode_is(which, bit) (images[which].mode & (bit)) #define image_mode_fallback(which) do {if (image_mode_is((which), ALLOW_IMAGE)) {image_set_mode((which), MODE_IMAGE);} else {image_set_mode((which), MODE_SOLID);}} while (0) #define redraw_all_images() do {render_simage(images[image_bg].current, TermWin.vt, TermWin_TotalWidth(), TermWin_TotalHeight(), image_bg, 0); \ scr_touch(); scrollbar_draw(IMAGE_STATE_CURRENT, MODE_MASK); if (image_mode_any(MODE_AUTO)) enl_ipc_sync();} while (0) /* Elements of an simage to be reset */ #define RESET_NONE (0UL) #define RESET_IMLIB_MOD (1UL << 0) #define RESET_IMLIB_RMOD (1UL << 1) #define RESET_IMLIB_GMOD (1UL << 2) #define RESET_IMLIB_BMOD (1UL << 3) #define RESET_ALL_TINT (RESET_IMLIB_RMOD | RESET_IMLIB_GMOD | RESET_IMLIB_BMOD) #define RESET_ALL_MOD (RESET_IMLIB_MOD | RESET_IMLIB_RMOD | RESET_IMLIB_GMOD | RESET_IMLIB_BMOD) #define RESET_IMLIB_BORDER (1UL << 4) #define RESET_IMLIB_IM (1UL << 5) #define RESET_ALL_IMLIB (RESET_ALL_MOD | RESET_IMLIB_BORDER | RESET_IMLIB_IM) #define RESET_PMAP_GEOM (1UL << 6) #define RESET_PMAP_PIXMAP (1UL << 7) #define RESET_PMAP_MASK (1UL << 8) #define RESET_ALL_PMAP (RESET_PMAP_GEOM | RESET_PMAP_PIXMAP | RESET_PMAP_MASK) #define RESET_ALL_SIMG (RESET_ALL_IMLIB | RESET_ALL_PMAP) #define RESET_NORM (1UL << 9) #define RESET_SELECTED (1UL << 10) #define RESET_CLICKED (1UL << 11) #define RESET_DISABLED (1UL << 12) #define RESET_MODE (1UL << 13) #define RESET_ALL (RESET_NORM | RESET_SELECTED | RESET_CLICKED | RESET_DISABLED | RESET_MODE) /************ Structures ************/ typedef struct { unsigned short op; short w, h, x, y; Pixmap pixmap; Pixmap mask; } pixmap_t; typedef struct { Imlib_Border *edges; unsigned char up; } bevel_t; typedef struct cmod_struct { unsigned short gamma, brightness, contrast; } colormod_t; typedef struct { Imlib_Image im; Imlib_Border *border, *pad; bevel_t *bevel; colormod_t *mod, *rmod, *gmod, *bmod; Imlib_Color_Modifier imod, cmod; short last_w, last_h; } imlib_t; typedef struct { pixmap_t *pmap; imlib_t *iml; Pixel fg, bg; } simage_t; typedef struct { Window win; unsigned char mode, userdef; simage_t *norm, *selected, *clicked, *disabled, *current; } image_t; typedef short renderop_t; /************ Variables ************/ extern image_t images[image_max]; extern Pixmap desktop_pixmap, viewport_pixmap, buffer_pixmap; extern Window desktop_window; /************ Function Prototypes ************/ _XFUNCPROTOBEGIN extern const char *get_image_type(unsigned char); extern unsigned char image_mode_any(unsigned char); extern unsigned short parse_pixmap_ops(char *); extern unsigned short set_pixmap_scale(const char *, pixmap_t *); extern unsigned char check_image_ipc(unsigned char); extern image_t *create_eterm_image(void); extern void reset_eterm_image(image_t *, unsigned long); extern void free_eterm_image(image_t *); extern simage_t *create_simage(void); extern void reset_simage(simage_t *, unsigned long); extern void free_simage(simage_t *); extern Pixmap create_trans_pixmap(simage_t *, unsigned char, Drawable, int, int, unsigned short, unsigned short); extern Pixmap create_viewport_pixmap(simage_t *, Drawable, int, int, unsigned short, unsigned short); extern void paste_simage(simage_t *, unsigned char, Drawable, unsigned short, unsigned short, unsigned short, unsigned short); extern void redraw_image(unsigned char); extern void redraw_images_by_mode(unsigned char); extern void render_simage(simage_t *, Window, unsigned short, unsigned short, unsigned char, renderop_t); extern const char *search_path(const char *, const char *, const char *); extern unsigned char load_image(const char *, simage_t *); extern void free_desktop_pixmap(void); #ifdef PIXMAP_OFFSET extern unsigned char need_colormod(imlib_t *); extern void colormod_trans(Pixmap, imlib_t *, GC, unsigned short, unsigned short); extern unsigned char update_desktop_info(int *, int *); extern Window get_desktop_window(void); extern Pixmap get_desktop_pixmap(void); #endif extern void shaped_window_apply_mask(Drawable, Pixmap); extern void set_icon_pixmap(char *, XWMHints *); _XFUNCPROTOEND #endif /* _PIXMAP_H */