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Mirror toolbar button images for RTL locales

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Some of the toolbar buttons are seriously wrong when mirrored and there
doesn't seem to be a way to disable mirroring for the images while using
RTL layout for the toolbar itself, so double-mirror them so that they
end up with their original appearance.

Ideally the button images would be localizable as some of them actually
should be mirrored, but that's probably not worth the work involved.

See #1354.
This commit is contained in:
Thomas Goyne 2014-05-11 07:31:22 -07:00
parent 3d0e2baf4e
commit 0909d137b0
4 changed files with 15 additions and 11 deletions
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14
src/command/command.h
View file

@ -34,12 +34,12 @@ namespace agi { struct Context; }
#define STR_HELP(a) wxString StrHelp() const { return _(a); }
#define CMD_TYPE(a) int Type() const { using namespace cmd; return a; }
#define CMD_ICON(icon) wxBitmap Icon(int size) const override { \
if (size == 64) return GETIMAGE(icon##_64); \
if (size == 48) return GETIMAGE(icon##_48); \
if (size == 32) return GETIMAGE(icon##_32); \
if (size == 24) return GETIMAGE(icon##_24); \
return GETIMAGE(icon##_16); \
#define CMD_ICON(icon) wxBitmap Icon(int size, wxLayoutDirection dir = wxLayout_LeftToRight) const override { \
if (size == 64) return GETIMAGEDIR(icon##_64, dir); \
if (size == 48) return GETIMAGEDIR(icon##_48, dir); \
if (size == 32) return GETIMAGEDIR(icon##_32, dir); \
if (size == 24) return GETIMAGEDIR(icon##_24, dir); \
return GETIMAGEDIR(icon##_16, dir); \
}
#define COMMAND_GROUP(cname, cmdname, menu, disp, help) \
@ -107,7 +107,7 @@ DEFINE_SIMPLE_EXCEPTION_NOINNER(CommandNotFound, CommandError, "command/notfound
/// Request icon.
/// @param size Icon size.
virtual wxBitmap Icon(int size) const { return wxBitmap{}; }
virtual wxBitmap Icon(int size, wxLayoutDirection = wxLayout_LeftToRight) const { return wxBitmap{}; }
/// Command function
virtual void operator()(agi::Context *c)=0;

7
src/libresrc/libresrc.cpp
View file

@ -17,11 +17,14 @@
#include <wx/bitmap.h>
#include <wx/icon.h>
#include <wx/image.h>
#include <wx/intl.h>
#include <wx/mstream.h>
wxBitmap libresrc_getimage(const unsigned char *buff, size_t size) {
wxBitmap libresrc_getimage(const unsigned char *buff, size_t size, int dir) {
wxMemoryInputStream mem(buff, size);
return wxBitmap(wxImage(mem));
if (dir != wxLayout_RightToLeft)
return wxBitmap(wxImage(mem));
return wxBitmap(wxImage(mem).Mirror());
}
wxIcon libresrc_geticon(const unsigned char *buff, size_t size) {

3
src/libresrc/libresrc.h
View file

@ -20,9 +20,10 @@
class wxBitmap;
class wxIcon;
wxBitmap libresrc_getimage(const unsigned char *image, size_t size);
wxBitmap libresrc_getimage(const unsigned char *image, size_t size, int dir=0);
wxIcon libresrc_geticon(const unsigned char *image, size_t size);
#define GETIMAGE(a) libresrc_getimage(a, sizeof(a))
#define GETIMAGEDIR(a, d) libresrc_getimage(a, sizeof(a), d)
#define GETICON(a) libresrc_geticon(a, sizeof(a))
#define GET_DEFAULT_CONFIG(a) std::make_pair(reinterpret_cast<const char *>(a), sizeof(a))

2
src/toolbar.cpp
View file

@ -142,7 +142,7 @@ namespace {
flags & cmd::COMMAND_TOGGLE ? wxITEM_CHECK :
wxITEM_NORMAL;
wxBitmap const& bitmap = command->Icon(icon_size);
wxBitmap const& bitmap = command->Icon(icon_size, GetLayoutDirection());
AddTool(TOOL_ID_BASE + commands.size(), command->StrDisplay(context), bitmap, GetTooltip(command), kind);
commands.push_back(command);