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Improve HexColorEntry so we can paste hex colors with # symbol (like CSS colors #ff0000).

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This commit is contained in:
David Capello 2012-05-19 18:18:56 -03:00
parent ccb4f11cc3
commit 468d9965b9
1 changed files with 12 additions and 1 deletions
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13
src/widgets/hex_color_entry.cpp
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@ -25,10 +25,17 @@
#include "gui/theme.h"
#include "widgets/hex_color_entry.h"
static inline bool is_hex_digit(char digit)
{
return ((digit >= '0' && digit <= '9') ||
(digit >= 'a' && digit <= 'f') ||
(digit >= 'A' && digit <= 'F'));
}
HexColorEntry::HexColorEntry()
: Box(JI_HORIZONTAL)
, m_label("#")
, m_entry(6, "")
, m_entry(16, "")
{
addChild(&m_label);
addChild(&m_entry);
@ -54,6 +61,10 @@ void HexColorEntry::onEntryChange()
std::string text = m_entry.getText();
int r, g, b;
// Remove non hex digits
while (text.size() > 0 && !is_hex_digit(text[0]))
text.erase(0, 1);
// Fill with zeros at the end of the text
while (text.size() < 6)
text.push_back('0');