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Allow for X and Y offsets in GUI

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These can be used to center a lower resolution theme onto a
higher resolution screen. May be useful for Nexus 9 unless or
until we decide to do a 1536x2048 theme or on devices like the
Moto 360 and LG G Watch R.

The build flags will only affect the stock theme. If a custom
theme wishes to apply an offset, it can be done by setting
tw_x_offset and / or tw_y_offset in the variables section of the
XML.

Change-Id: I2390769ed861b96a4a3bb8a0f06d9021ec91b6b9
This commit is contained in:
Ethan Yonker
2014-12-12 16:59:10 -06:00
committed by Dees Troy
parent fda239b10a
commit 751a85e759
6 changed files with 37 additions and 5 deletions
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gui/pages.cpp
+19
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@@ -60,6 +60,9 @@ PageSet* PageManager::mBaseSet = NULL;
MouseCursor *PageManager::mMouseCursor = NULL;
HardwareKeyboard *PageManager::mHardwareKeyboard = NULL;
int tw_x_offset = 0;
int tw_y_offset = 0;
// Helper routine to convert a string to a color declaration
int ConvertStrToColor(std::string str, COLOR* color)
{
@@ -115,6 +118,7 @@ bool LoadPlacement(xml_node<>* node, int* x, int* y, int* w /* = NULL */, int* h
value = node->first_attribute("x")->value();
DataManager::GetValue(value, value);
*x = atol(value.c_str());
*x += tw_x_offset;
}
if (node->first_attribute("y"))
@@ -122,6 +126,7 @@ bool LoadPlacement(xml_node<>* node, int* x, int* y, int* w /* = NULL */, int* h
value = node->first_attribute("y")->value();
DataManager::GetValue(value, value);
*y = atol(value.c_str());
*y += tw_y_offset;
}
if (w && node->first_attribute("w"))
@@ -785,6 +790,16 @@ int PageSet::LoadVariables(xml_node<>* vars)
persist = child->first_attribute("persist");
if(name && value)
{
if (strcmp(name->value(), "tw_x_offset") == 0) {
tw_x_offset = atoi(value->value());
child = child->next_sibling("variable");
continue;
}
if (strcmp(name->value(), "tw_y_offset") == 0) {
tw_y_offset = atoi(value->value());
child = child->next_sibling("variable");
continue;
}
p = persist ? atoi(persist->value()) : 0;
string temp = value->value();
string valstr = gui_parse_text(temp);
@@ -928,6 +943,8 @@ int PageManager::LoadPackage(std::string name, std::string package, std::string
if (package.size() > 4 && package.substr(package.size() - 4) != ".zip")
{
LOGINFO("Load XML directly\n");
tw_x_offset = TW_X_OFFSET;
tw_y_offset = TW_Y_OFFSET;
// We can try to load the XML directly...
struct stat st;
if(stat(package.c_str(),&st) != 0)
@@ -948,6 +965,8 @@ int PageManager::LoadPackage(std::string name, std::string package, std::string
else
{
LOGINFO("Loading zip theme\n");
tw_x_offset = 0;
tw_y_offset = 0;
if (!TWFunc::Path_Exists(package))
return -1;
if (sysMapFile(package.c_str(), &map) != 0) {