Citra-emu/hwtests
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

text: Use std::strings for text drawing functions

Browse Source
This commit is contained in:
Lioncash 2014-11-25 09:16:26 -05:00
parent fcc7d6be10
commit da9d546440
3 changed files with 13 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
source/output.cpp
View File

@ -47,7 +47,7 @@ static void drawFrame(gfxScreen_t screen, char b, char g, char r)
int screenWidth = (screen == GFX_TOP) ? 400 : 320; int screenWidth = (screen == GFX_TOP) ? 400 : 320;
std::string& textBuffer = (screen == GFX_TOP) ? bufferTop : bufferBottom; std::string& textBuffer = (screen == GFX_TOP) ? bufferTop : bufferBottom;
u8* bufAdr = gfxGetFramebuffer(screen, GFX_LEFT, NULL, NULL); u8* bufAdr = gfxGetFramebuffer(screen, GFX_LEFT, nullptr, nullptr);
for (int i = 0; i < screenWidth * screenHeight * 3; i += 3) { for (int i = 0; i < screenWidth * screenHeight * 3; i += 3) {
bufAdr[i] = b; bufAdr[i] = b;
bufAdr[i+1] = g; bufAdr[i+1] = g;
@ -59,7 +59,7 @@ static void drawFrame(gfxScreen_t screen, char b, char g, char r)
deleteFirstLine(&textBuffer); deleteFirstLine(&textBuffer);
lines--; lines--;
} }
gfxDrawText(screen, GFX_LEFT, NULL, textBuffer.c_str(), screenHeight - fontDefault.height * 3, 10); gfxDrawText(screen, GFX_LEFT, nullptr, textBuffer, screenHeight - fontDefault.height * 3, 10);
} }
void drawFrames() void drawFrames()

19
source/text.cpp
View File

@ -53,28 +53,25 @@ int drawCharacter(u8* fb, font_s* font, char c, s16 x, s16 y, u16 w, u16 h)
return cd->xa; return cd->xa;
} }
void drawString(u8* fb, font_s* f, const char* str, s16 x, s16 y, u16 w, u16 h) void drawString(u8* fb, font_s* f, const std::string& str, s16 x, s16 y, u16 w, u16 h)
{ {
if (!f || !fb || !str) if (!f || !fb)
return; return;
int k, dx = 0, dy = 0; int dx = 0, dy = 0;
int length = strlen(str); for (const char& c : str)
for (k = 0; k < length; k++)
{ {
dx += drawCharacter(fb, f, str[k], x + dx, y + dy, w, h); dx += drawCharacter(fb, f, c, x + dx, y + dy, w, h);
if(str[k]=='\n') { if (c == '\n') {
dx = 0; dx = 0;
dy -= f->height; dy -= f->height;
} }
} }
} }
void gfxDrawText(gfxScreen_t screen, gfx3dSide_t side, font_s* font, const char* str, s16 x, s16 y) void gfxDrawText(gfxScreen_t screen, gfx3dSide_t side, font_s* font, const std::string& str, s16 x, s16 y)
{ {
if(!str) if (!font)
return;
if(!font)
font = &fontDefault; font = &fontDefault;
u16 fbWidth, fbHeight; u16 fbWidth, fbHeight;

6
source/text.h
View File

@ -1,9 +1,9 @@
#pragma once #pragma once
#include <stdio.h> #include <string>
#include "font.h" #include "font.h"
int drawCharacter(u8* fb, font_s* f, char c, s16 x, s16 y, u16 w, u16 h); int drawCharacter(u8* fb, font_s* f, char c, s16 x, s16 y, u16 w, u16 h);
void drawString(u8* fb, font_s* f, const char* str, s16 x, s16 y, u16 w, u16 h); void drawString(u8* fb, font_s* f, const std::string& str, s16 x, s16 y, u16 w, u16 h);
void gfxDrawText(gfxScreen_t screen, gfx3dSide_t side, font_s* f, const char* str, s16 x, s16 y); void gfxDrawText(gfxScreen_t screen, gfx3dSide_t side, font_s* f, const std::string& str, s16 x, s16 y);