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removed magic number in WhatsNewDialog

This commit is contained in:
thrust26 2020-07-29 10:57:44 +02:00
parent 6887722448
commit fae33a71b5
2 changed files with 7 additions and 12 deletions
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12
src/gui/WhatsNewDialog.cxx
View File

@ -19,6 +19,8 @@
#include "WhatsNewDialog.hxx"
constexpr int MAX_CHARS = 64; // maximum number of chars per line
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
WhatsNewDialog::WhatsNewDialog(OSystem& osystem, DialogContainer& parent, const GUI::Font& font,
int max_w, int max_h)
@ -35,7 +37,7 @@ WhatsNewDialog::WhatsNewDialog(OSystem& osystem, DialogContainer& parent, const
// Set preliminary dimensions
setSize(64 * fontWidth + HBORDER * 2, max_h,
setSize(MAX_CHARS * fontWidth + HBORDER * 2, max_h,
max_w, max_h);
add(ypos, "added autofire");
@ -50,7 +52,7 @@ WhatsNewDialog::WhatsNewDialog(OSystem& osystem, DialogContainer& parent, const
add(ypos, "fixed bug when taking fullscreen snapshots; the dimensions were sometimes cut");
// Set needed dimensions
setSize(64 * fontWidth + HBORDER * 2,
setSize(MAX_CHARS * fontWidth + HBORDER * 2,
ypos + VGAP + buttonHeight + VBORDER,
max_w, max_h);
@ -70,13 +72,13 @@ void WhatsNewDialog::add(int& ypos, const string& text)
fontHeight = _font.getFontHeight(),
fontWidth = _font.getMaxCharWidth(),
HBORDER = fontWidth * 1.25;
const string DOT = "\x1f";
const string DOT = "\x1f";
string txt = DOT + " " + text;
// automatically wrap too long texts
while(txt.length() > 64)
while(txt.length() > MAX_CHARS)
{
int i = 64;
int i = MAX_CHARS;
while(--i && txt[i] != ' ');
new StaticTextWidget(this, _font, HBORDER, ypos, txt.substr(0, i));

7
src/gui/WhatsNewDialog.hxx
View File

@ -22,13 +22,6 @@
class WhatsNewDialog : public Dialog
{
public:
// These must be accessible from dialogs created by this class
enum {
kLoadROMCmd = 'STRT', // load currently selected ROM
kRomDirChosenCmd = 'romc' // rom dir chosen
};
public:
WhatsNewDialog(OSystem& osystem, DialogContainer& parent, const GUI::Font& font,
int max_w, int max_h);