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-h flag to enable hinting

This commit is contained in:
Allen Webster 2016-07-03 18:29:07 -04:00
parent eec3475ee2
commit 6599cac5e9
5 changed files with 49 additions and 56 deletions
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68
4ed.cpp
View File

@ -1357,6 +1357,7 @@ enum Command_Line_Action{
CLAct_WindowMaximize,
CLAct_WindowPosition,
CLAct_FontSize,
CLAct_FontStopHinting,
CLAct_Count
};
@ -1378,19 +1379,20 @@ init_command_line_settings(App_Settings *settings, Plat_Settings *plat_settings,
if (arg[0] == '-'){
action = CLAct_Ignore;
switch (arg[1]){
case 'u': action = CLAct_UserFile; strict = 0; break;
case 'U': action = CLAct_UserFile; strict = 1; break;
case 'u': action = CLAct_UserFile; strict = false; break;
case 'U': action = CLAct_UserFile; strict = true; break;
case 'd': action = CLAct_CustomDLL; strict = 0; break;
case 'D': action = CLAct_CustomDLL; strict = 1; break;
case 'd': action = CLAct_CustomDLL; strict = false;break;
case 'D': action = CLAct_CustomDLL; strict = true; break;
case 'i': action = CLAct_InitialFilePosition; break;
case 'w': action = CLAct_WindowSize; break;
case 'W': action = CLAct_WindowMaximize; break;
case 'W': action = CLAct_WindowMaximize; break;
case 'p': action = CLAct_WindowPosition; break;
case 'f': action = CLAct_FontSize; break;
case 'f': action = CLAct_FontSize; break;
case 'h': action = CLAct_FontStopHinting; --i; break;
}
}
else if (arg[0] != 0){
@ -1430,7 +1432,7 @@ init_command_line_settings(App_Settings *settings, Plat_Settings *plat_settings,
case CLAct_WindowSize:
{
if (i + 1 < clparams.argc){
plat_settings->set_window_size = 1;
plat_settings->set_window_size = true;
plat_settings->window_w = str_to_int(clparams.argv[i]);
plat_settings->window_h = str_to_int(clparams.argv[i+1]);
@ -1442,14 +1444,14 @@ init_command_line_settings(App_Settings *settings, Plat_Settings *plat_settings,
case CLAct_WindowMaximize:
{
--i;
plat_settings->maximize_window = 1;
plat_settings->maximize_window = true;
action = CLAct_Nothing;
}break;
case CLAct_WindowPosition:
{
if (i + 1 < clparams.argc){
plat_settings->set_window_pos = 1;
plat_settings->set_window_pos = true;
plat_settings->window_x = str_to_int(clparams.argv[i]);
plat_settings->window_y = str_to_int(clparams.argv[i+1]);
@ -1465,6 +1467,12 @@ init_command_line_settings(App_Settings *settings, Plat_Settings *plat_settings,
}
action = CLAct_Nothing;
}break;
case CLAct_FontStopHinting:
{
plat_settings->use_hinting = true;
action = CLAct_Nothing;
}break;
}
}
}
@ -1488,22 +1496,6 @@ app_setup_memory(Application_Memory *memory){
return(vars);
}
internal i32
execute_special_tool(void *memory, i32 size, Command_Line_Parameters clparams){
i32 result;
char message[] = "tool was not specified or is invalid";
result = sizeof(message) - 1;
memcpy(memory, message, result);
if (clparams.argc > 2){
if (match(clparams.argv[2], "version")){
result = sizeof(VERSION) - 1;
memcpy(memory, VERSION, result);
((char*)memory)[result++] = '\n';
}
}
return(result);
}
inline App_Settings
app_settings_zero(){
App_Settings settings={0};
@ -1511,27 +1503,19 @@ app_settings_zero(){
}
App_Read_Command_Line_Sig(app_read_command_line){
App_Vars *vars;
App_Settings *settings;
i32 out_size = 0;
App_Vars *vars = app_setup_memory(memory);
App_Settings *settings = &vars->models.settings;
if (clparams.argc > 1 && match(clparams.argv[1], "-T")){
out_size = execute_special_tool(memory->target_memory, memory->target_memory_size, clparams);
*settings = app_settings_zero();
settings->font_size = 16;
if (clparams.argc > 1){
init_command_line_settings(&vars->models.settings, plat_settings, clparams);
}
else{
vars = app_setup_memory(memory);
settings = &vars->models.settings;
*settings = app_settings_zero();
settings->font_size = 16;
if (clparams.argc > 1){
init_command_line_settings(&vars->models.settings, plat_settings, clparams);
}
*files = vars->models.settings.init_files;
*file_count = &vars->models.settings.init_files_count;
}
*files = vars->models.settings.init_files;
*file_count = &vars->models.settings.init_files_count;
return(out_size);
}

1
4ed.h
View File

@ -72,6 +72,7 @@ struct Plat_Settings{
i32 window_x, window_y;
b8 set_window_pos, set_window_size;
b8 maximize_window;
b8 use_hinting;
};
#define App_Read_Command_Line_Sig(name) \

24
4ed_rendering.cpp
View File

@ -494,10 +494,7 @@ stb_font_load(Partition *part,
// NOTE(allen): Thanks to insofaras.
// This is copy-pasted from some work he
// did to get free type working on linux.
// Once it is working on both sides it might
// be possible to pull some parts out as
// portable FT rendering.
// did to get free type working on Linux.
#undef internal
#include <ft2build.h>
@ -524,7 +521,8 @@ font_load_freetype(Partition *part,
Render_Font *rf,
char *filename,
i32 pt_size,
i32 tab_width){
i32 tab_width,
b32 use_hinting){
memset(rf, 0, sizeof(*rf));
@ -584,10 +582,18 @@ font_load_freetype(Partition *part,
u32* pixels = push_array(part, u32, tex_width * tex_height);
memset(pixels, 0, tex_width * tex_height * sizeof(u32));
// XXX: test if AUTOHINT looks better or not
// NOTE(allen): As of now FT_LOAD_FORCE_AUTOHINT looks much better for
// Liberation Mono which is one of the included 4coder fonts.
const u32 ft_extra_flags = use_lcd_filter ? FT_LOAD_TARGET_LCD : FT_LOAD_FORCE_AUTOHINT;
u32 ft_extra_flags = 0;
if (use_lcd_filter){
ft_extra_flags = FT_LOAD_TARGET_LCD;
}
else{
if (use_hinting){
ft_extra_flags = FT_LOAD_FORCE_AUTOHINT;
}
else{
ft_extra_flags = (FT_LOAD_NO_AUTOHINT | FT_LOAD_NO_HINTING);
}
}
for(int i = 0; i < NUM_GLYPHS; ++i){
if(FT_Load_Char(face, i, FT_LOAD_RENDER | ft_extra_flags) != 0) continue;

3
win32_4ed.cpp
View File

@ -1124,7 +1124,8 @@ Font_Load_Sig(system_draw_font_load){
font_out,
filename,
pt_size,
tab_width);
tab_width,
win32vars.settings.use_hinting);
#else

5
win32_ft_font.cpp
View File

@ -6,7 +6,8 @@
// portable FT rendering.
internal b32
win32_ft_font_load(Partition *part, Render_Font *rf, char *name, i32 pt_size, i32 tab_width){
win32_ft_font_load(Partition *part, Render_Font *rf, char *name,
i32 pt_size, i32 tab_width, b32 use_hinting){
b32 result = 0;
@ -18,7 +19,7 @@ win32_ft_font_load(Partition *part, Render_Font *rf, char *name, i32 pt_size, i3
String str = make_string(filename, 0, 256);
sysshared_to_binary_path(&str, name);
result = font_load_freetype(part, rf, filename, pt_size, tab_width);
result = font_load_freetype(part, rf, filename, pt_size, tab_width, use_hinting);
}
end_temp_memory(temp);