mirror of
https://github.com/nothings/stb-imv
synced 2024-11-24 06:19:36 +03:00
version 0.93 changes
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nothings.org
parent
609a90d6e0
commit
9e0f63ad87
84
imv.c
84
imv.c
@ -540,7 +540,7 @@ int upsample_cubic = TRUE;
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// declare with extra bytes so we can print the version number into it
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char helptext_center[88] =
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"imv(stb)\n"
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"Copyright 2007 Sean Barret\n"
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"Copyright 2007 Sean Barrett\n"
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"http://code.google.com/p/stb-imv\n"
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"version "
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;
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@ -556,8 +556,8 @@ char helptext_left[] =
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" (CTRL-) O: open image\n"
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" P: change preferences\n"
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" F: toggle frame\n"
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"SHIFT-F: toggle white stripe in frame\n"
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"CTRL-F: toggle both\n"
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"SHIFT-F: toggle frame but keep stripe\n"
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" CTRL-F: toggle white stripe in frame\n"
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" L: toggle filename label\n"
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"F1, H, ?: help"
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;
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@ -1110,7 +1110,7 @@ void init_filelist(void)
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}
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image_files = stb_readdir_files_mask(path_to_file, "*.jpg;*.jpeg;*.png;*.bmp");
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if (image_files == NULL) error("Error: couldn't read directory.");
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if (image_files == NULL) { error("Error: couldn't read directory."); exit(0); }
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// given the array of filenames, build an equivalent fileinfo array
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stb_arr_setlen(fileinfo, stb_arr_len(image_files));
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@ -1623,58 +1623,51 @@ void mouse(UINT ev, int x, int y)
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static unsigned int physmem; // available physical memory according to GlobalMemoryStatus
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char *reg_root = "Software\\SilverSpaceship\\imv";
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HKEY zreg;
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int reg_get(char *str, void *data, int len)
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{
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static char buffer[128];
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int result=0;
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HKEY z=0;
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if (ERROR_SUCCESS == RegOpenKeyEx(HKEY_LOCAL_MACHINE, reg_root, 0, KEY_READ, &z))
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{
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unsigned int type;
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if (ERROR_SUCCESS == RegQueryValueEx(z, str, 0, &type, data, &len))
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if (type == REG_BINARY)
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result = 1;
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}
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if (z)
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RegCloseKey(z);
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return result;
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unsigned int type;
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if (ERROR_SUCCESS == RegQueryValueEx(zreg, str, 0, &type, data, &len))
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if (type == REG_BINARY)
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return TRUE;
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return FALSE;
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}
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int reg_set(char *str, void *data, int len)
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{
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int result = 0;
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HKEY z=0;
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if (ERROR_SUCCESS == RegCreateKeyEx(HKEY_LOCAL_MACHINE, reg_root, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &z, NULL))
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{
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if (ERROR_SUCCESS == RegSetValueEx(z, str, 0, REG_BINARY, data, len))
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result = 1;
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}
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if (z)
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RegCloseKey(z);
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return result;
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return (ERROR_SUCCESS == RegSetValueEx(zreg, str, 0, REG_BINARY, data, len));
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}
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// we use very short strings for these to avoid wasting space, since
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// people shouldn't be mucking with them directly anyway!
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void reg_save(void)
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{
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int temp = max_cache_bytes >> 20;
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reg_set("ac", &alpha_background, 6);
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reg_set("up", &upsample_cubic, 4);
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reg_set("cache", &temp, 4);
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reg_set("lfs", &label_font_height, 4);
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reg_set("label", &show_label, 4);
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if (ERROR_SUCCESS == RegCreateKeyEx(HKEY_LOCAL_MACHINE, reg_root, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &zreg, NULL))
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{
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int temp = max_cache_bytes >> 20;
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reg_set("ac", &alpha_background, 6);
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reg_set("up", &upsample_cubic, 4);
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reg_set("cache", &temp, 4);
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reg_set("lfs", &label_font_height, 4);
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reg_set("label", &show_label, 4);
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RegCloseKey(zreg);
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}
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}
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void reg_load(void)
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{
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int temp;
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reg_get("ac", &alpha_background, 6);
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reg_get("up", &upsample_cubic, 4);
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reg_get("lfs", &label_font_height, 4);
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reg_get("label", &show_label, 4);
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if (reg_get("cache", &temp, 4))
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max_cache_bytes = temp << 20;
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if (ERROR_SUCCESS == RegOpenKeyEx(HKEY_LOCAL_MACHINE, reg_root, 0, KEY_READ, &zreg))
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{
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reg_get("ac", &alpha_background, 6);
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reg_get("up", &upsample_cubic, 4);
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reg_get("lfs", &label_font_height, 4);
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reg_get("label", &show_label, 4);
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if (reg_get("cache", &temp, 4))
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max_cache_bytes = temp << 20;
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RegCloseKey(zreg);
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}
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}
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static HWND dialog; // preferences dialog
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@ -1957,8 +1950,13 @@ int WINAPI MainWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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| (GetKeyState(VK_CONTROL) < 0 ? MY_CTRL : 0);
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code += wParam;
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switch (wParam) {
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case 27:
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exit(0);
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if (!show_help)
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exit(0);
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show_help = !show_help;
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InvalidateRect(win, NULL, FALSE);
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break;
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case ' ': // space
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advance(1);
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@ -2004,17 +2002,17 @@ int WINAPI MainWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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InvalidateRect(win, NULL, FALSE);
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break;
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case 'F' | MY_SHIFT:
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case 'F' | MY_CTRL:
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extra_border = !extra_border;
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if (cur) frame(cur);
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InvalidateRect(win, NULL, FALSE);
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break;
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case 'F':
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case 'F' | MY_SHIFT:
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toggle_frame();
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break;
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case 'F' | MY_CTRL:
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case 'F':
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toggle_frame();
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extra_border = show_frame;
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if (cur) frame(cur);
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@ -1,3 +1,10 @@
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Version 0.93: Beta 4
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* bugfix: alter stb_image to support jpegs with weird header blocks
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* bugfix: exit after printing directory error message
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* bugfix: change naming of frame/border variables
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* bugfix: ESC when showing help clears help, rather than exiting
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* internal: clean up registry code to halve registry ops
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Version 0.92: Beta 3
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* internal: replace Sleep()-based thread-joining code with synchronization primitive
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* internal: change work queue internals to use stb_mutex
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17
stb_image.c
17
stb_image.c
@ -1,4 +1,4 @@
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/* stbi-0.94 - public domain JPEG/PNG reader - http://nothings.org/stb_image.c
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/* stbi-0.95 - public domain JPEG/PNG reader - http://nothings.org/stb_image.c
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when you control the images you're loading
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QUICK NOTES:
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@ -16,6 +16,7 @@
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PSD loader
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history:
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0.95 during header scan, seek to markers in case of padding
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0.94 STBI_NO_STDIO to disable stdio usage; rename all #defines the same
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0.93 handle jpegtran output; verbose errors
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0.92 read 4,8,16,24,32-bit BMP files of several formats
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@ -333,6 +334,15 @@ static int get8(void)
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return 0;
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}
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static int at_eof(void)
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{
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#ifndef STBI_NO_STDIO
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if (img_file)
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return feof(img_file);
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#endif
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return img_buffer >= img_buffer_end;
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}
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static uint8 get8u(void)
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{
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return (uint8) get8();
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@ -1072,6 +1082,11 @@ static int decode_jpeg_header(int scan)
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while (!SOF(m)) {
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if (!process_marker(m)) return 0;
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m = get_marker();
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while (m == MARKER_none) {
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// some files have extra padding after their blocks, so ok, we'll scan
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if (at_eof()) return e("no SOF", "Corrupt JPEG");
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m = get_marker();
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}
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}
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if (!process_frame_header(scan)) return 0;
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return 1;
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@ -1 +1 @@
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set VERSION="0.92"
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set VERSION="0.93"
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