mirror of
https://github.com/DaedalusX64/daedalus.git
synced 2025-04-02 10:21:48 -04:00
258 lines
7.4 KiB
C++
258 lines
7.4 KiB
C++
/*
|
|
Copyright (C) 2006 StrmnNrmn
|
|
|
|
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
*/
|
|
|
|
#include "BuildOptions.h"
|
|
#include "Base/Types.h"
|
|
#include "SysPSP/Graphics/DrawText.h"
|
|
|
|
#include <stdarg.h>
|
|
#include <pspgu.h>
|
|
#include <pspdebug.h>
|
|
|
|
#include "Graphics/NativeTexture.h"
|
|
#include "Math/Vector2.h"
|
|
#include "Math/Vector3.h"
|
|
#include "intraFont.h"
|
|
|
|
#include "Base/Macros.h"
|
|
#include "Interface/Preferences.h"
|
|
#include "SysPSP/Utility/Translate.h"
|
|
|
|
intraFont *gFonts[] =
|
|
{
|
|
nullptr,
|
|
nullptr,
|
|
};
|
|
#ifdef DAEDALUS_ENABLE_ASSERTS
|
|
DAEDALUS_STATIC_ASSERT(ARRAYSIZE(gFonts) == CDrawText::NUM_FONTS);
|
|
#endif
|
|
//*************************************************************************************
|
|
//
|
|
//*************************************************************************************
|
|
void CDrawText::Initialise()
|
|
{
|
|
intraFontInit();
|
|
|
|
gFonts[F_REGULAR] = intraFontLoad("flash0:/font/ltn8.pgf", INTRAFONT_CACHE_ALL | INTRAFONT_STRING_UTF8); // Regular/sans-serif
|
|
gFonts[F_LARGE_BOLD] = intraFontLoad("flash0:/font/ltn4.pgf", INTRAFONT_CACHE_ALL | INTRAFONT_STRING_UTF8); // Large/sans-serif/bold
|
|
|
|
#ifdef DAEDALUS_ENABLE_ASSERTS
|
|
for (u32 i = 0; i < NUM_FONTS; ++i)
|
|
{
|
|
DAEDALUS_ASSERT(gFonts[i] != NULL, "Unable to load font (or forgot!)");
|
|
}
|
|
#endif
|
|
}
|
|
|
|
//*************************************************************************************
|
|
//
|
|
//*************************************************************************************
|
|
void CDrawText::Destroy()
|
|
{
|
|
for (u32 i = 0; i < NUM_FONTS; ++i)
|
|
{
|
|
intraFontUnload(gFonts[i]);
|
|
}
|
|
intraFontShutdown();
|
|
}
|
|
|
|
//*************************************************************************************
|
|
//
|
|
//*************************************************************************************
|
|
const char *CDrawText::Translate(const char *dest, u32 &length)
|
|
{
|
|
return Translate_Strings(dest, length);
|
|
}
|
|
|
|
//*************************************************************************************
|
|
//
|
|
//*************************************************************************************
|
|
u32 CDrawText::Render(EFont font, s32 x, s32 y, float scale, const char *p_str, u32 length, c32 colour)
|
|
{
|
|
return Render(font, x, y, scale, p_str, length, colour, c32(0, 0, 0, 160));
|
|
}
|
|
|
|
//*************************************************************************************
|
|
//
|
|
//*************************************************************************************
|
|
u32 CDrawText::Render(EFont font_type, s32 x, s32 y, float scale, const char *p_str, u32 length, c32 colour, c32 drop_colour)
|
|
{
|
|
#ifdef DAEDALUS_ENABLE_ASSERTS
|
|
DAEDALUS_ASSERT(font_type >= 0 && font_type < (s32)NUM_FONTS, "Invalid font");
|
|
#endif
|
|
intraFont *font(gFonts[font_type]);
|
|
if (font)
|
|
{
|
|
sceGuEnable(GU_BLEND);
|
|
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
|
|
intraFontSetStyle(font, scale, colour.GetColour(), drop_colour.GetColour(), 0, INTRAFONT_ALIGN_LEFT);
|
|
return s32(intraFontPrintEx(font, x, y, Translate(p_str, length), length)) - x;
|
|
}
|
|
|
|
return strlen(p_str) * 16; // Guess. Better off just returning 0?
|
|
}
|
|
|
|
//*************************************************************************************
|
|
//
|
|
//*************************************************************************************
|
|
s32 CDrawText::GetTextWidth(EFont font_type, const char *p_str, u32 length)
|
|
{
|
|
#ifdef DAEDALUS_ENABLE_ASSERTS
|
|
DAEDALUS_ASSERT(font_type >= 0 && font_type < (s32)NUM_FONTS, "Invalid font");
|
|
#endif
|
|
intraFont *font(gFonts[font_type]);
|
|
if (font)
|
|
{
|
|
intraFontSetStyle(font, 1.0f, 0xffffffff, 0xffffffff, 0, INTRAFONT_ALIGN_LEFT);
|
|
return s32(intraFontMeasureTextEx(font, Translate(p_str, length), length));
|
|
}
|
|
|
|
return strlen(p_str) * 16; // Return a reasonable value. Better off just returning 0?
|
|
}
|
|
|
|
//*************************************************************************************
|
|
//
|
|
//*************************************************************************************
|
|
s32 CDrawText::GetFontHeight(EFont font_type)
|
|
{
|
|
#ifdef DAEDALUS_ENABLE_ASSERTS
|
|
DAEDALUS_ASSERT(font_type >= 0 && font_type < (s32)NUM_FONTS, "Invalid font");
|
|
#endif
|
|
intraFont *font(gFonts[font_type]);
|
|
if (font)
|
|
{
|
|
s32 pixels((s32(font->advancey) + 3) / 4);
|
|
return pixels;
|
|
}
|
|
|
|
return 0; // Return a reasonable value. Better off just returning 0?
|
|
}
|
|
|
|
//*************************************************************************************
|
|
//
|
|
//*************************************************************************************
|
|
namespace DrawTextUtilities
|
|
{
|
|
const c32 TextWhite = c32(255, 255, 255);
|
|
const c32 TextWhiteDisabled = c32(208, 208, 208);
|
|
const c32 TextBlue = c32(80, 80, 208);
|
|
const c32 TextBlueDisabled = c32(80, 80, 178);
|
|
const c32 TextRed = c32(255, 0, 0);
|
|
const c32 TextRedDisabled = c32(208, 208, 208);
|
|
|
|
static c32 COLOUR_SHADOW_HEAVY = c32(0x80000000);
|
|
static c32 COLOUR_SHADOW_LIGHT = c32(0x50000000);
|
|
|
|
const char *FindPreviousSpace(const char *p_str_start, const char *p_str_end)
|
|
{
|
|
while (p_str_end > p_str_start)
|
|
{
|
|
if (*p_str_end == ' ')
|
|
{
|
|
return p_str_end;
|
|
}
|
|
p_str_end--;
|
|
}
|
|
|
|
// Not found
|
|
return nullptr;
|
|
}
|
|
|
|
void WrapText(CDrawText::EFont font, s32 width, const char *p_str, u32 length, std::vector<u32> &lengths, bool &match)
|
|
{
|
|
lengths.clear();
|
|
|
|
// Manual line breaking (Used for translations)
|
|
if (gGlobalPreferences.Language != 0)
|
|
{
|
|
u32 i, j;
|
|
for (i = 0, j = 0; i < length; i++)
|
|
{
|
|
match = true;
|
|
if (p_str[i] == '\n')
|
|
{
|
|
j++;
|
|
lengths.push_back(match);
|
|
}
|
|
}
|
|
if (match)
|
|
{
|
|
lengths.push_back(match);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
// Auto-linebreaking
|
|
const char *p_line_str(p_str);
|
|
const char *p_str_end(p_str + length);
|
|
|
|
while (p_line_str < p_str_end)
|
|
{
|
|
u32 length_remaining(p_str_end - p_line_str);
|
|
s32 chunk_width(CDrawText::GetTextWidth(font, p_line_str, length_remaining));
|
|
|
|
if (chunk_width <= width)
|
|
{
|
|
lengths.push_back(length_remaining);
|
|
p_line_str += length_remaining;
|
|
}
|
|
else
|
|
{
|
|
// Search backwards until we find a break
|
|
const char *p_chunk_end(p_str_end);
|
|
bool found_chunk(false);
|
|
while (p_chunk_end > p_line_str)
|
|
{
|
|
const char *p_space(FindPreviousSpace(p_line_str, p_chunk_end));
|
|
|
|
if (p_space != nullptr)
|
|
{
|
|
u32 chunk_length(p_space + 1 - p_line_str);
|
|
chunk_width = CDrawText::GetTextWidth(font, p_line_str, chunk_length);
|
|
if (chunk_width <= width)
|
|
{
|
|
lengths.push_back(chunk_length);
|
|
p_line_str += chunk_length;
|
|
found_chunk = true;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
// Need to try again with the previous space
|
|
p_chunk_end = p_space - 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// No more spaces - just render the whole chunk
|
|
lengths.push_back(p_chunk_end - p_line_str);
|
|
p_line_str = p_chunk_end;
|
|
found_chunk = true;
|
|
break;
|
|
}
|
|
}
|
|
#ifdef DAEDALUS_ENABLE_ASSERTS
|
|
DAEDALUS_ASSERT(found_chunk, "Didn't find chunk while splitting string for rendering?");
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
} // namespace DrawTextUtilities
|