compiles and crashes
Alex Baines
parent
1091b9d2d4
commit
2a856634d0
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@ -241,6 +241,7 @@ generic_parse_init(Application_Links *app, Arena *arena, String_Const_u8 content
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////////////////////////////////
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#if 0
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/*
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// NOTE(allen): grammar syntax
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(X) = X
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X Y = X and then Y
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@ -267,7 +268,7 @@ union: "union" <identifier> $(";" | "{")
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enum: "enum" <identifier> $(";" | "{")
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typedef: "typedef" [* - (<identifier> (";" | "("))] <identifier> $(";" | "(")
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function: <identifier> >"(" ["(" ")" | * - ("(" | ")")] ")" ("{" | ";")
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*/
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#endif
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////////////////////////////////
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@ -24,6 +24,13 @@
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#include <stdlib.h>
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#include <stdint.h>
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#ifdef OS_LINUX
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#include <inttypes.h>
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#define FMTi64 PRIi64
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#else
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#define FMTi64 "lld"
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#endif
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///////////////////////////////
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struct Line_Column_Coordinates{
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@ -121,7 +128,7 @@ line_number(String_Const_u8 text, i64 pos){
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static void
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error(u8 *source_name, String_Const_u8 text, i64 pos, u8 *msg){
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Line_Column_Coordinates coords = line_column_coordinates(text, pos);
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fprintf(stdout, "%s:%lld:%lld: %s\n",
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fprintf(stdout, "%s:%" FMTi64 ":%" FMTi64 ": %s\n",
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source_name, coords.line, coords.column, msg);
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fflush(stdout);
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}
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@ -904,7 +911,7 @@ main(int argc, char **argv){
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fprintf(cmd_out,
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"{ PROC_LINKS(%.*s, 0), %s, \"%.*s\", %d, "
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"\"%.*s\", %d, \"%s\", %d, %lld },\n",
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"\"%.*s\", %d, \"%s\", %d, %" FMTi64 " },\n",
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string_expand(entry->name),
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is_ui,
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string_expand(entry->name),
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@ -218,8 +218,14 @@ typedef void GL_Debug_Function(GLenum src,
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GLuint id,
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GLenum severity,
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GLsizei length,
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#ifdef OS_LINUX
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const GLchar* message,
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const void *user_data
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#else
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GLchar *message,
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void *user_data);
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void *user_data
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#endif
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);
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typedef GL_Debug_Function *GLDEBUGPROC;
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#endif
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@ -16,8 +16,11 @@
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GL_FUNC(glDebugMessageControl, void, (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled))
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GL_FUNC(glDebugMessageCallback, void, (GLDEBUGPROC callback, const void *userParam))
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#ifndef OS_LINUX
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GL_FUNC(glTexImage3D, void, (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels))
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GL_FUNC(glTexSubImage3D, void, (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels))
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GL_FUNC(glActiveTexture, void, (GLenum texture))
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#endif
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GL_FUNC(glGenVertexArrays, void, (GLsizei n, GLuint *arrays))
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GL_FUNC(glBindVertexArray, void, (GLuint array))
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@ -73,8 +76,6 @@ GL_FUNC(glUniformMatrix2fv, void, (GLint location, GLsizei count, GLboolean tran
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GL_FUNC(glUniformMatrix3fv, void, (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value))
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GL_FUNC(glUniformMatrix4fv, void, (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value))
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GL_FUNC(glActiveTexture, void, (GLenum texture))
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GL_FUNC(glGenFramebuffers, void, (GLsizei n, GLuint *framebuffers))
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GL_FUNC(glBindFramebuffer, void, (GLenum target, GLuint framebuffer))
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GL_FUNC(glCheckFramebufferStatus, GLenum, (GLenum target))
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@ -54,7 +54,11 @@ gl__fill_texture(Texture_Kind texture_kind, u32 texture, Vec3_i32 p, Vec3_i32 di
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}
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internal void
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#ifdef OS_LINUX
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gl__error_callback(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const char *message, const void *userParam){
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#else
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gl__error_callback(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, char *message, void *userParam){
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#endif
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switch (id){
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case 131218:
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{
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File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,561 @@
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/*
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* chr - Andrew Chronister &
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* inso - Alex Baines
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*
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* 02.02.2020
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*
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* Updated linux layer for 4coder
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*
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*/
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internal String_Const_u8
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system_get_path(Arena* arena, System_Path_Code path_code){
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String_Const_u8 result = {};
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switch (path_code){
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case SystemPath_CurrentDirectory: {
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// glibc extension: getcwd allocates its own memory if passed NULL
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char *working_dir = getcwd(NULL, 0);
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LINUX_FN_DEBUG("cwd = [%s]", working_dir);
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u64 working_dir_len = cstring_length(working_dir);
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u8 *out = push_array(arena, u8, working_dir_len + 1);
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block_copy(out, working_dir, working_dir_len);
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// NOTE: 4ed appears to expect a slash on the end.
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out[working_dir_len] = '/';
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free(working_dir);
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result = SCu8(out, working_dir_len + 1);
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} break;
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case SystemPath_Binary: {
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// linux-specific: binary path symlinked at /proc/self/exe
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// PATH_MAX is probably good enough...
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// read the 'readlink' manpage for some comedy about it being 'broken by design'.
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char* buf = push_array(arena, char, PATH_MAX);
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ssize_t n = readlink("/proc/self/exe", buf, PATH_MAX);
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if(n == -1) {
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perror("readlink");
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*buf = n = 0;
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}
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result = string_remove_last_folder(SCu8(buf, n));
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LINUX_FN_DEBUG("bin dir = [%.*s]", (int)result.size, result.str);
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} break;
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}
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return(result);
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}
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internal String_Const_u8
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system_get_canonical(Arena* arena, String_Const_u8 name){
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// TODO(andrew): Resolve symlinks ?
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// TODO(andrew): Resolve . and .. in paths
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// TODO(andrew): Use realpath(3)
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return name;
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}
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internal File_List
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system_get_file_list(Arena* arena, String_Const_u8 directory){
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File_List result = {};
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String_Const_u8 search_pattern = {};
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if (character_is_slash(string_get_character(directory, directory.size - 1))){
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search_pattern = push_u8_stringf(arena, "%.*s*", string_expand(directory));
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}
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else{
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search_pattern = push_u8_stringf(arena, "%.*s/*", string_expand(directory));
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}
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struct dirent** dir_ents = NULL;
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int num_ents = scandir(
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(const char*)search_pattern.str, &dir_ents, linux_system_get_file_list_filter, alphasort);
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File_Info *first = 0;
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File_Info *last = 0;
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for (int i = 0; i < num_ents; ++i) {
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struct dirent* dirent = dir_ents[i];
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File_Info *info = push_array(arena, File_Info, 1);
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sll_queue_push(first, last, info);
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info->file_name = SCu8((u8*)dirent->d_name);
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struct stat file_stat;
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stat((const char*)dirent->d_name, &file_stat);
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info->attributes = linux_file_attributes_from_struct_stat(file_stat);
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}
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result.infos = push_array(arena, File_Info*, num_ents);
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result.count = num_ents;
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i32 info_index = 0;
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for (File_Info* node = first; node != NULL; node = node->next) {
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result.infos[info_index] = node;
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info_index += 1;
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}
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return result;
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}
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internal File_Attributes
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system_quick_file_attributes(Arena* scratch, String_Const_u8 file_name){
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struct stat file_stat;
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stat((const char*)file_name.str, &file_stat);
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return linux_file_attributes_from_struct_stat(file_stat);
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}
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internal b32
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system_load_handle(Arena* scratch, char* file_name, Plat_Handle* out){
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int fd = open(file_name, O_RDONLY);
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if (fd != -1) {
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*(int*)out = fd;
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return true;
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}
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return false;
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}
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internal File_Attributes
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system_load_attributes(Plat_Handle handle){
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struct stat file_stat;
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fstat(*(int*)&handle, &file_stat);
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return linux_file_attributes_from_struct_stat(file_stat);
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}
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internal b32
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system_load_file(Plat_Handle handle, char* buffer, u32 size){
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int fd = *(int*)&handle;
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int bytes_read = read(fd, buffer, size);
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if (bytes_read == size) {
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return true;
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}
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return false;
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}
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internal b32
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system_load_close(Plat_Handle handle){
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int fd = *(int*)&handle;
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return close(fd) == 0;
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}
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internal File_Attributes
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system_save_file(Arena* scratch, char* file_name, String_Const_u8 data){
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File_Attributes result = {};
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int fd = open(file_name, O_WRONLY, O_CREAT);
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if (fd != -1) {
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int bytes_written = write(fd, data.str, data.size);
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if (bytes_written != -1) {
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struct stat file_stat;
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fstat(fd, &file_stat);
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return linux_file_attributes_from_struct_stat(file_stat);
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}
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}
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return result;
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}
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internal b32
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system_load_library(Arena* scratch, String_Const_u8 file_name, System_Library* out){
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void* library = dlopen((const char*)file_name.str, RTLD_LAZY);
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if (library != NULL) {
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*(void**)out = library;
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return true;
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}
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return false;
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}
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internal b32
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system_release_library(System_Library handle){
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return dlclose(*(void**)&handle) == 0;
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}
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internal Void_Func*
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system_get_proc(System_Library handle, char* proc_name){
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return (Void_Func*)dlsym(*(void**)&handle, proc_name);
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}
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internal u64
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system_now_time(void){
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struct timespec time;
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clock_gettime(CLOCK_MONOTONIC_RAW, &time);
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return linux_u64_from_timespec(time);
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}
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internal Plat_Handle
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system_wake_up_timer_create(void){
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Linux_Object* object = linux_alloc_object(LinuxObjectKind_Timer);
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dll_insert(&linuxvars.timer_objects, &object->node);
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// NOTE(inso): timers created on-demand to avoid file-descriptor exhaustion.
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object->timer.fd = -1;
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}
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internal void
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system_wake_up_timer_release(Plat_Handle handle){
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Linux_Object* object = handle_to_object(handle);
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if (object->kind == LinuxObjectKind_Timer){
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if(object->timer.fd != -1) {
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epoll_ctl(linuxvars.epoll, EPOLL_CTL_DEL, object->timer.fd, NULL);
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close(object->timer.fd);
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object->timer.fd = -1;
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}
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linux_free_object(object);
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}
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}
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internal void
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system_wake_up_timer_set(Plat_Handle handle, u32 time_milliseconds){
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Linux_Object* object = handle_to_object(handle);
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if (object->kind == LinuxObjectKind_Timer){
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if(object->timer.fd == -1) {
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object->timer.fd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK | TFD_CLOEXEC);
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}
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struct itimerspec it = {};
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it.it_value.tv_sec = time_milliseconds / 1000;
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it.it_value.tv_nsec = (time_milliseconds % 1000) * 1000000UL;
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struct epoll_event ev;
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ev.events = EPOLLIN | EPOLLET | EPOLLONESHOT;
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ev.data.ptr = &object->timer.epoll_tag;
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epoll_ctl(linuxvars.epoll, EPOLL_CTL_ADD, object->timer.fd, &ev);
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}
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}
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internal void
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system_signal_step(u32 code){
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linux_schedule_step();
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}
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internal void
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system_sleep(u64 microseconds){
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struct timespec requested;
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struct timespec remaining;
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u64 seconds = microseconds / Million(1);
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requested.tv_sec = seconds;
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requested.tv_nsec = (microseconds - seconds * Million(1)) * Thousand(1);
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nanosleep(&requested, &remaining);
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}
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internal void
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system_post_clipboard(String_Const_u8 str){
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linalloc_clear(&linuxvars.clipboard_out_arena);
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char* p = push_array(&linuxvars.clipboard_out_arena, char, str.size + 1);
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block_copy(p, str.data, str.size);
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p[str.size] = '\0';
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XSetSelectionOwner(linuxvars.dpy, linuxvars.atom_CLIPBOARD, linuxvars.win, CurrentTime);
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}
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internal b32
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system_cli_call(Arena* scratch, char* path, char* script, CLI_Handles* cli_out){
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int pipe_fds[2];
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if (pipe(pipe_fds) == -1){
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perror("system_cli_call: pipe");
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return 0;
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}
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pid_t child_pid = vfork();
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if (child_pid == -1){
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perror("system_cli_call: fork");
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return 0;
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}
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enum { PIPE_FD_READ, PIPE_FD_WRITE };
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// child
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if (child_pid == 0){
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close(pipe_fds[PIPE_FD_READ]);
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dup2(pipe_fds[PIPE_FD_WRITE], STDOUT_FILENO);
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dup2(pipe_fds[PIPE_FD_WRITE], STDERR_FILENO);
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if (chdir(path) == -1){
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perror("system_cli_call: chdir");
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exit(1);
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}
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char* argv[] = { "sh", "-c", script, NULL };
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if (execv("/bin/sh", argv) == -1){
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perror("system_cli_call: execv");
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}
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exit(1);
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}
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else{
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close(pipe_fds[PIPE_FD_WRITE]);
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*(pid_t*)&cli_out->proc = child_pid;
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*(int*)&cli_out->out_read = pipe_fds[PIPE_FD_READ];
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*(int*)&cli_out->out_write = pipe_fds[PIPE_FD_WRITE];
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struct epoll_event e = {};
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e.events = EPOLLIN | EPOLLET;
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e.data.ptr = &epoll_tag_cli_pipe;
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epoll_ctl(linuxvars.epoll, EPOLL_CTL_ADD, pipe_fds[PIPE_FD_READ], &e);
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}
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return(true);
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}
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internal void
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system_cli_begin_update(CLI_Handles* cli){
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// NOTE(inso): I don't think anything needs to be done here.
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}
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internal b32
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system_cli_update_step(CLI_Handles* cli, char* dest, u32 max, u32* amount){
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int pipe_read_fd = *(int*)&cli->out_read;
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fd_set fds;
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FD_ZERO(&fds);
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FD_SET(pipe_read_fd, &fds);
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struct timeval tv = {};
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size_t space_left = max;
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char* ptr = dest;
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while (space_left > 0 && select(pipe_read_fd + 1, &fds, NULL, NULL, &tv) == 1){
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ssize_t num = read(pipe_read_fd, ptr, space_left);
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if (num == -1){
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perror("system_cli_update_step: read");
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} else if (num == 0){
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// NOTE(inso): EOF
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break;
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} else {
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ptr += num;
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space_left -= num;
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}
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}
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*amount = (ptr - dest);
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return((ptr - dest) > 0);
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}
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internal b32
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system_cli_end_update(CLI_Handles* cli){
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pid_t pid = *(pid_t*)&cli->proc;
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b32 close_me = false;
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int status;
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if (pid && waitpid(pid, &status, WNOHANG) > 0){
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cli->exit = WEXITSTATUS(status);
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close_me = true;
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close(*(int*)&cli->out_read);
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close(*(int*)&cli->out_write);
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struct epoll_event e = {};
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epoll_ctl(linuxvars.epoll, EPOLL_CTL_DEL, *(int*)&cli->out_read, &e);
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}
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|
||||
return(close_me);
|
||||
}
|
||||
|
||||
internal void
|
||||
system_open_color_picker(Color_Picker* picker){
|
||||
// TODO?
|
||||
}
|
||||
|
||||
internal f32
|
||||
system_get_screen_scale_factor(void){
|
||||
// TODO: correct screen number somehow
|
||||
int dpi = linux_get_xsettings_dpi(linuxvars.dpy, 0);
|
||||
if(dpi == -1){
|
||||
int scr = DefaultScreen(linuxvars.dpy);
|
||||
int dw = DisplayWidth(linuxvars.dpy, scr);
|
||||
int dh = DisplayHeight(linuxvars.dpy, scr);
|
||||
int dw_mm = DisplayWidthMM(linuxvars.dpy, scr);
|
||||
int dh_mm = DisplayHeightMM(linuxvars.dpy, scr);
|
||||
int dpi_x = dw_mm ? dw / (dw_mm / 25.4) : 96;
|
||||
int dpi_y = dh_mm ? dh / (dh_mm / 25.4) : 96;
|
||||
dpi = dpi_x > dpi_y ? dpi_x : dpi_y;
|
||||
}
|
||||
return dpi / 96.0f;
|
||||
}
|
||||
|
||||
internal System_Thread
|
||||
system_thread_launch(Thread_Function* proc, void* ptr){
|
||||
System_Thread result = {};
|
||||
|
||||
Linux_Object* thread_info = linux_alloc_object(LinuxObjectKind_Thread);
|
||||
thread_info->thread.proc = proc;
|
||||
thread_info->thread.ptr = ptr;
|
||||
|
||||
pthread_attr_t thread_attr;
|
||||
pthread_attr_init(&thread_attr);
|
||||
int create_result = pthread_create(
|
||||
&thread_info->thread.pthread,
|
||||
&thread_attr,
|
||||
linux_thread_proc_start,
|
||||
thread_info);
|
||||
|
||||
pthread_attr_destroy(&thread_attr);
|
||||
|
||||
// TODO(andrew): Need to wait for thread to confirm it launched?
|
||||
if (create_result == 0) {
|
||||
static_assert(sizeof(Linux_Object*) <= sizeof(System_Thread));
|
||||
*(Linux_Object**)&result = thread_info;
|
||||
return result;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
internal void
|
||||
system_thread_join(System_Thread thread){
|
||||
Linux_Object* object = *(Linux_Object**)&thread;
|
||||
void* retval_ignored;
|
||||
int result = pthread_join(object->thread.pthread, &retval_ignored);
|
||||
}
|
||||
|
||||
internal void
|
||||
system_thread_free(System_Thread thread){
|
||||
Linux_Object* object = *(Linux_Object**)&thread;
|
||||
Assert(object->kind == LinuxObjectKind_Thread);
|
||||
linux_free_object(object);
|
||||
}
|
||||
|
||||
internal i32
|
||||
system_thread_get_id(void){
|
||||
pthread_t tid = pthread_self();
|
||||
Assert(tid <= (u64)max_i32);
|
||||
return (i32)tid;
|
||||
}
|
||||
|
||||
internal void
|
||||
system_acquire_global_frame_mutex(Thread_Context* tctx){
|
||||
if (tctx->kind == ThreadKind_AsyncTasks){
|
||||
system_mutex_acquire(linuxvars.global_frame_mutex);
|
||||
}
|
||||
}
|
||||
|
||||
internal void
|
||||
system_release_global_frame_mutex(Thread_Context* tctx){
|
||||
if (tctx->kind == ThreadKind_AsyncTasks){
|
||||
system_mutex_release(linuxvars.global_frame_mutex);
|
||||
}
|
||||
}
|
||||
|
||||
internal System_Mutex
|
||||
system_mutex_make(void){
|
||||
System_Mutex result = {};
|
||||
Linux_Object* object = linux_alloc_object(LinuxObjectKind_Mutex);
|
||||
pthread_mutex_init(&object->mutex, NULL);
|
||||
*(Linux_Object**)&result = object;
|
||||
return result;
|
||||
}
|
||||
|
||||
internal void
|
||||
system_mutex_acquire(System_Mutex mutex){
|
||||
Linux_Object* object = *(Linux_Object**)&mutex;
|
||||
Assert(object->kind == LinuxObjectKind_Mutex);
|
||||
pthread_mutex_lock(&object->mutex);
|
||||
}
|
||||
|
||||
internal void
|
||||
system_mutex_release(System_Mutex mutex){
|
||||
Linux_Object* object = *(Linux_Object**)&mutex;
|
||||
Assert(object->kind == LinuxObjectKind_Mutex);
|
||||
pthread_mutex_unlock(&object->mutex);
|
||||
}
|
||||
|
||||
internal void
|
||||
system_mutex_free(System_Mutex mutex){
|
||||
Linux_Object* object = *(Linux_Object**)&mutex;
|
||||
Assert(object->kind == LinuxObjectKind_Mutex);
|
||||
pthread_mutex_destroy(&object->mutex);
|
||||
linux_free_object(object);
|
||||
}
|
||||
|
||||
internal System_Condition_Variable
|
||||
system_condition_variable_make(void){
|
||||
System_Condition_Variable result = {};
|
||||
Linux_Object* object = linux_alloc_object(LinuxObjectKind_ConditionVariable);
|
||||
pthread_cond_init(&object->condition_variable, NULL);
|
||||
*(Linux_Object**)&result = object;
|
||||
return result;
|
||||
}
|
||||
|
||||
internal void
|
||||
system_condition_variable_wait(System_Condition_Variable cv, System_Mutex mutex){
|
||||
Linux_Object* cv_object = *(Linux_Object**)&cv;
|
||||
Linux_Object* mutex_object = *(Linux_Object**)&mutex;
|
||||
Assert(cv_object->kind == LinuxObjectKind_ConditionVariable);
|
||||
Assert(mutex_object->kind == LinuxObjectKind_Mutex);
|
||||
pthread_cond_wait(&cv_object->condition_variable, &mutex_object->mutex);
|
||||
}
|
||||
|
||||
internal void
|
||||
system_condition_variable_signal(System_Condition_Variable cv){
|
||||
Linux_Object* object = *(Linux_Object**)&cv;
|
||||
Assert(object->kind == LinuxObjectKind_ConditionVariable);
|
||||
pthread_cond_signal(&object->condition_variable);
|
||||
}
|
||||
|
||||
internal void
|
||||
system_condition_variable_free(System_Condition_Variable cv){
|
||||
Linux_Object* object = *(Linux_Object**)&cv;
|
||||
Assert(object->kind == LinuxObjectKind_ConditionVariable);
|
||||
pthread_cond_destroy(&object->condition_variable);
|
||||
linux_free_object(object);
|
||||
}
|
||||
|
||||
internal void*
|
||||
system_memory_allocate(u64 size, String_Const_u8 location){
|
||||
void* result = mmap(
|
||||
NULL, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
|
||||
// TODO(andrew): Allocation tracking?
|
||||
return result;
|
||||
}
|
||||
|
||||
internal b32
|
||||
system_memory_set_protection(void* ptr, u64 size, u32 flags){
|
||||
int protect = 0;
|
||||
MovFlag(flags, MemProtect_Read, protect, PROT_READ);
|
||||
MovFlag(flags, MemProtect_Write, protect, PROT_WRITE);
|
||||
MovFlag(flags, MemProtect_Execute, protect, PROT_EXEC);
|
||||
int result = mprotect(ptr, size, protect);
|
||||
return result == 0;
|
||||
}
|
||||
|
||||
internal void
|
||||
system_memory_free(void* ptr, u64 size){
|
||||
munmap(ptr, size);
|
||||
}
|
||||
|
||||
internal Memory_Annotation
|
||||
system_memory_annotation(Arena* arena){
|
||||
// TODO;
|
||||
}
|
||||
|
||||
internal void
|
||||
system_show_mouse_cursor(i32 show){
|
||||
linuxvars.cursor_show = show;
|
||||
|
||||
XDefineCursor(
|
||||
linuxvars.dpy,
|
||||
linuxvars.win,
|
||||
show ? None : linuxvars.hidden_cursor);
|
||||
}
|
||||
|
||||
internal b32
|
||||
system_set_fullscreen(b32 full_screen){
|
||||
linuxvars.should_be_full_screen = full_screen;
|
||||
return true;
|
||||
}
|
||||
|
||||
internal b32
|
||||
system_is_fullscreen(void){
|
||||
return linuxvars.is_full_screen;
|
||||
}
|
||||
|
||||
internal Input_Modifier_Set
|
||||
system_get_keyboard_modifiers(Arena* arena){
|
||||
// TODO:
|
||||
//return(copy_modifier_set(arena, &linuxvars.input_chunk.pers.modifiers));
|
||||
}
|
||||
|
|
@ -36,6 +36,7 @@
|
|||
#include "4ed_math.h"
|
||||
|
||||
#include "4ed_font.h"
|
||||
#include "4ed_font_provider_freetype.cpp"
|
||||
#include "4ed_system.h"
|
||||
#include "4ed_render_target.h"
|
||||
#include "4ed_render_format.h"
|
||||
|
|
|
|||
|
|
@ -13,17 +13,18 @@
|
|||
// HACK(allen): // NOTE(inso): this was a quick hack, might need some cleanup.
|
||||
internal void
|
||||
system_error_box(char *msg, b32 shutdown = true){
|
||||
fprintf(stderr, "Fatal Error: %s\n", msg);
|
||||
//LOGF("Fatal Error: %s\n", msg);
|
||||
|
||||
|
||||
Display *dpy = XOpenDisplay(0);
|
||||
if (!dpy){
|
||||
exit(1);
|
||||
}
|
||||
|
||||
|
||||
const int num_cols = 50;
|
||||
int win_w = (num_cols + 10) * 9;
|
||||
int win_h = 140;
|
||||
|
||||
|
||||
{
|
||||
const char *start_p = msg, *space_p = NULL;
|
||||
for(const char* p = msg; *p; ++p){
|
||||
|
|
@ -35,87 +36,87 @@ system_error_box(char *msg, b32 shutdown = true){
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Window w = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy), 0, 0, win_w, win_h, 0, 0, 0x227A3B);
|
||||
XStoreName(dpy, w, "4coder Error");
|
||||
|
||||
|
||||
XSizeHints* sh = XAllocSizeHints();
|
||||
sh->flags = PMinSize;
|
||||
sh->min_width = win_w;
|
||||
sh->min_height = win_h;
|
||||
XSetWMNormalHints(dpy, w, sh);
|
||||
|
||||
|
||||
Atom type = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False);
|
||||
|
||||
|
||||
XChangeProperty(dpy, w, XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False), XA_ATOM, 32, PropModeReplace, (unsigned char*) &type, 1);
|
||||
|
||||
|
||||
Atom WM_DELETE_WINDOW = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
|
||||
XSetWMProtocols(dpy, w, &WM_DELETE_WINDOW, 1);
|
||||
|
||||
|
||||
linux_set_icon(dpy, w);
|
||||
|
||||
|
||||
XMapRaised(dpy, w);
|
||||
XSync(dpy, False);
|
||||
|
||||
|
||||
XSelectInput(dpy, w, ExposureMask | StructureNotifyMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask | KeyPressMask);
|
||||
|
||||
|
||||
XFontStruct* font = XLoadQueryFont(dpy, "-*-fixed-bold-*-*-*-*-140-*-*-*-*-iso8859-1");
|
||||
if (!font){
|
||||
exit(1);
|
||||
}
|
||||
|
||||
|
||||
XGCValues gcv;
|
||||
gcv.foreground = WhitePixel(dpy, 0);
|
||||
gcv.line_width = 2;
|
||||
gcv.font = font->fid;
|
||||
|
||||
|
||||
GC gc1 = XCreateGC(dpy, w, GCForeground | GCFont | GCLineWidth, &gcv);
|
||||
gcv.foreground = BlackPixel(dpy, 0);
|
||||
GC gc2 = XCreateGC(dpy, w, GCForeground | GCFont | GCLineWidth, &gcv);
|
||||
|
||||
|
||||
int button_trigger = 0;
|
||||
int button_hi = 0;
|
||||
|
||||
|
||||
XEvent ev;
|
||||
while (1){
|
||||
XNextEvent(dpy, &ev);
|
||||
|
||||
|
||||
int redraw = 0;
|
||||
|
||||
|
||||
if (ev.type == Expose) redraw = 1;
|
||||
|
||||
|
||||
if (ev.type == ConfigureNotify){
|
||||
redraw = 1;
|
||||
win_w = ev.xconfigure.width;
|
||||
win_h = ev.xconfigure.height;
|
||||
}
|
||||
|
||||
XRectangle button_rect = { win_w/2-40, win_h*0.8f, 80, 20 };
|
||||
|
||||
|
||||
XRectangle button_rect = { (short)(win_w/2-40), (short)(win_h*0.8f), 80, 20 };
|
||||
|
||||
if (ev.type == MotionNotify){
|
||||
int new_hi = (ev.xmotion.x > button_rect.x &&
|
||||
ev.xmotion.y > button_rect.y &&
|
||||
ev.xmotion.x < button_rect.x + button_rect.width &&
|
||||
ev.xmotion.y < button_rect.y + button_rect.height);
|
||||
|
||||
|
||||
if (new_hi != button_hi){
|
||||
button_hi = new_hi;
|
||||
redraw = 1;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
if (ev.type == KeyPress){
|
||||
KeySym sym = XLookupKeysym(&ev.xkey, 0);
|
||||
if (sym == XK_Escape || sym == XK_Return){
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
if (ev.type == ButtonPress && ev.xbutton.button == Button1){
|
||||
if (button_hi) button_trigger = 1;
|
||||
redraw = 1;
|
||||
}
|
||||
|
||||
|
||||
if (ev.type == ButtonRelease && ev.xbutton.button == Button1){
|
||||
if (button_trigger){
|
||||
if (button_hi){
|
||||
|
|
@ -126,60 +127,60 @@ system_error_box(char *msg, b32 shutdown = true){
|
|||
}
|
||||
redraw = 1;
|
||||
}
|
||||
|
||||
|
||||
if (ev.type == ClientMessage && ev.xclient.window == w && (Atom)ev.xclient.data.l[0] == WM_DELETE_WINDOW){
|
||||
exit(1);
|
||||
}
|
||||
|
||||
|
||||
#define DRAW_STR(x, y, str, len) \
|
||||
XDrawString(dpy, w, gc2, (x)+1, (y)+1, (str), (len)); \
|
||||
XDrawString(dpy, w, gc1, (x) , (y) , (str), (len))
|
||||
|
||||
|
||||
if (redraw){
|
||||
XClearWindow(dpy, w);
|
||||
|
||||
|
||||
const char* line_start = msg;
|
||||
const char* last_space = NULL;
|
||||
int y = 30;
|
||||
|
||||
|
||||
{
|
||||
const char title[] = "4coder - Fatal Error";
|
||||
int width = XTextWidth(font, title, sizeof(title)-1);
|
||||
int x = (win_w/2) - (width/2);
|
||||
DRAW_STR(x, y, title, sizeof(title)-1);
|
||||
}
|
||||
|
||||
|
||||
y += 36;
|
||||
int width = XTextWidth(font, "x", 1) * num_cols;
|
||||
int x = (win_w/2) - (width/2);
|
||||
|
||||
|
||||
for(const char* p = line_start; *p; ++p){
|
||||
if (*p == ' ') last_space = p;
|
||||
if (p - line_start > num_cols || *p == '\n' || !p[1]){
|
||||
|
||||
|
||||
const char* new_line_start = last_space + 1;
|
||||
if (!last_space || *p == '\n' || !p[1]){
|
||||
new_line_start = last_space = (p + !p[1]);
|
||||
}
|
||||
|
||||
|
||||
DRAW_STR(x, y, line_start, last_space - line_start);
|
||||
|
||||
|
||||
line_start = new_line_start;
|
||||
last_space = NULL;
|
||||
y += 18;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
XDrawRectangles(dpy, w, gc1, &button_rect, 1);
|
||||
if (button_hi || button_trigger){
|
||||
XDrawRectangle(dpy, w, gc2, button_rect.x+1, button_rect.y+1, button_rect.width-2, button_rect.height-2);
|
||||
}
|
||||
|
||||
|
||||
DRAW_STR(button_rect.x + 20, button_rect.y + 15, "Drat!", 5);
|
||||
}
|
||||
}
|
||||
#undef DRAW_STR
|
||||
|
||||
|
||||
if (shutdown){
|
||||
exit(1);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue