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pointer: show default pointer on empty shape report

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This commit is contained in:
Christian Helmuth 2018-05-09 15:46:40 +02:00
parent 0f7de9268d
commit cb3556877d
3 changed files with 42 additions and 38 deletions
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16
repos/os/run/pointer.run
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@ -157,14 +157,14 @@ set config {
<provides> <service name="ROM"/> </provides>
<config>
<rom name="smiley.config">
<inline description="smiley">
<config shape="smiley"/>
</inline>
<sleep milliseconds="500" />
<inline description="yelims">
<config shape="yelims"/>
</inline>
<sleep milliseconds="500" />
<inline description="smiley"> <config shape="smiley"/> </inline>
<sleep milliseconds="800" />
<inline description="smiley"> <config shape="empty"/> </inline>
<sleep milliseconds="800" />
<inline description="yelims"> <config shape="yelims"/> </inline>
<sleep milliseconds="800" />
<inline description="yelims"> <config shape="invisible"/> </inline>
<sleep milliseconds="800" />
</rom>
</config>
<route>

3
repos/os/src/app/pointer/main.cc
View File

@ -260,7 +260,8 @@ void Pointer::Main::_update_pointer()
shape_module.read_content(*this, (char*)&shape_report, sizeof(shape_report));
if (shape_report.visible &&
/* show default pointer on invisible/empty/invalid shape report */
if (!shape_report.visible ||
((shape_report.width == 0) ||
(shape_report.height == 0) ||
(shape_report.width > MAX_WIDTH) ||

57
repos/os/src/test/pointer/main.cc
View File

@ -24,8 +24,11 @@ struct Shape
typedef Genode::String<16> Id;
Id const id;
bool const visible;
unsigned const x_hot;
unsigned const y_hot;
unsigned const width;
unsigned const height;
unsigned char const map[WIDTH*HEIGHT];
void print(Genode::Output &output) const
@ -36,7 +39,7 @@ struct Shape
static Shape const shape[] = {
{ "arrow", 0, 0, {
{ "arrow", true, 0, 0, Shape::WIDTH, Shape::HEIGHT, {
1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,
@ -53,24 +56,19 @@ static Shape const shape[] = {
0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } },
{ "blade", 0, 0, {
1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,1,0,1,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,1,0,1,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,1,0,1,0,1,1,0,0,
0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,
0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,
0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,
0,0,0,0,0,0,0,0,0,1,1,0,1,1,1,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } },
{ "bladex", 8, 8, {
{ "blade", true, 0, 0, 11, 11, {
1,1,0,0,0,0,0,0,0,0,0,
1,0,1,0,0,0,0,0,0,0,0,
0,1,0,1,0,0,0,0,0,0,0,
0,0,1,0,1,0,0,0,0,0,0,
0,0,0,1,0,1,0,0,0,0,0,
0,0,0,0,1,0,1,0,1,1,0,
0,0,0,0,0,1,1,1,1,1,0,
0,0,0,0,0,0,1,1,1,0,0,
0,0,0,0,0,1,1,1,1,1,0,
0,0,0,0,0,1,1,0,1,1,1,
0,0,0,0,0,0,0,0,0,1,1 } },
{ "bladex", true, 8, 8, Shape::WIDTH, Shape::HEIGHT, {
1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
1,0,1,0,0,0,0,0,0,0,0,0,0,1,0,1,
0,1,0,1,0,0,0,0,0,0,0,0,1,0,1,0,
@ -87,7 +85,7 @@ static Shape const shape[] = {
0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,
0,1,1,0,0,0,0,0,0,0,0,0,0,1,1,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } },
{ "smiley", 8, 8, {
{ "smiley", true, 8, 8, Shape::WIDTH, Shape::HEIGHT, {
0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,
0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,
0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,
@ -104,7 +102,7 @@ static Shape const shape[] = {
0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,
0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,
0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0 } },
{ "yelims", 8, 8, {
{ "yelims", true, 8, 8, Shape::WIDTH, Shape::HEIGHT, {
0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,
0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,
0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,
@ -120,7 +118,9 @@ static Shape const shape[] = {
0,1,0,1,0,0,0,0,0,0,0,0,1,0,1,0,
0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,
0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,
0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0 } }
0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0 } },
{ "empty", true, 0, 0, 0, 0, { } },
{ "invisible", false, 0, 0, Shape::WIDTH, Shape::HEIGHT, { } },
};
@ -158,18 +158,21 @@ struct Main
Shape const &shape = select_shape(_config.xml());
_shape_report.visible = shape.visible;
_shape_report.x_hot = shape.x_hot;
_shape_report.y_hot = shape.y_hot;
_shape_report.width = shape.width;
_shape_report.height = shape.height;
unsigned const w = Shape::WIDTH;
unsigned const h = Shape::HEIGHT;
unsigned const w = shape.width;
unsigned const h = shape.height;
for (unsigned y = 0; y < h; ++y) {
for (unsigned x = 0; x < w; ++x) {
_shape_report.shape[(y*w + x)*4 + 0] = 0xff;
_shape_report.shape[(y*w + x)*4 + 1] = 0xff;
_shape_report.shape[(y*w + x)*4 + 2] = 0xff;
_shape_report.shape[(y*w + x)*4 + 3] = shape.map[y*w +x] ? 0xe0 : 0;
_shape_report.shape[(y*w + x)*4 + 1] = 0xf2;
_shape_report.shape[(y*w + x)*4 + 2] = 0xac;
_shape_report.shape[(y*w + x)*4 + 3] = shape.map[y*w + x] ? 0xe0 : 0;
}
}