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change oobject properties

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This commit is contained in:
Edouard Dupin 2012-02-23 22:29:51 +01:00
parent 514f666a15
commit 6cbe46a105
6 changed files with 295 additions and 8 deletions
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12
Sources/libewol/ewol/Font.h
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@ -66,6 +66,18 @@ namespace ewol
int32_t & fontTextureId,
etk::VectorType<coord2D_ts> & coord,
etk::VectorType<texCoord_ts> & coordTex);
int32_t DrawText(int32_t fontID,
coord2D_ts textPos,
const etk::UString & unicodeString,
int32_t & fontTextureId,
etk::VectorType<coord2D_ts> & coord,
etk::VectorType<texCoord_ts> & coordTex);
int32_t DrawText(int32_t fontID,
coord2D_ts textPos,
const uniChar_t unicodeChar,
int32_t & fontTextureId,
etk::VectorType<coord2D_ts> & coord,
etk::VectorType<texCoord_ts> & coordTex);
int32_t LoadFont(etk::File fontFileName);
};

263
Sources/libewol/ewol/FontFreeType.cpp
View File

@ -907,6 +907,269 @@ int32_t ewol::DrawText(int32_t fontID,
}
int32_t ewol::DrawText(int32_t fontID,
coord2D_ts textPos,
const etk::UString& unicodeString,
int32_t & fontTextureId,
etk::VectorType<coord2D_ts> & coord,
etk::VectorType<texCoord_ts> & coordTex)
{
if(fontID>=m_listLoadedFont.Size() || fontID < 0) {
EWOL_WARNING("try to display text with an fontID that does not existed " << fontID);
return 0;
}
etk::VectorType<freeTypeFontElement_ts> & listOfElement = m_listLoadedFont[fontID]->GetRefOnElement();
fontTextureId = m_listLoadedFont[fontID]->GetOglId();
int32_t fontSize = m_listLoadedFont[fontID]->GetSize();
etkFloat_t posDrawX = textPos.x;
for(int32_t iii=0; iii<unicodeString.Size(); iii++) {
uniChar_t tmpChar = unicodeString[iii];
int32_t charIndex;
if (tmpChar < 0x20) {
charIndex = 0;
} else if (tmpChar < 0x80) {
charIndex = tmpChar - 0x1F;
} else {
charIndex = 0;
for (int32_t iii=0x80-0x20; iii < listOfElement.Size(); iii++) {
if (listOfElement[iii].unicodeCharVal == tmpChar) {
charIndex = iii;
break;
}
}
}
// 0x01 == 0x20 == ' ';
if (tmpChar != 0x01) {
/* Bitmap position
* xA xB
* yC *------*
* | |
* | |
* yD *------*
*/
etkFloat_t dxA = posDrawX + listOfElement[charIndex].bearing.x;
etkFloat_t dxB = posDrawX + listOfElement[charIndex].bearing.x + listOfElement[charIndex].size.x;
etkFloat_t dyC = textPos.y + fontSize - listOfElement[charIndex].bearing.y;
etkFloat_t dyD = textPos.y + fontSize - listOfElement[charIndex].bearing.y + listOfElement[charIndex].size.y;
etkFloat_t tuA = listOfElement[charIndex].posStart.u;
etkFloat_t tuB = listOfElement[charIndex].posStop.u;
etkFloat_t tvC = listOfElement[charIndex].posStart.v;
etkFloat_t tvD = listOfElement[charIndex].posStop.v;
// Clipping and drawing area
if( dxB <= dxA
|| dyD <= dyC) {
// nothing to do ...
} else {
/* Bitmap position
* 0------1
* | |
* | |
* 3------2
*/
coord2D_ts bitmapDrawPos[4];
bitmapDrawPos[0].x = dxA;
bitmapDrawPos[1].x = dxB;
bitmapDrawPos[2].x = dxB;
bitmapDrawPos[3].x = dxA;
bitmapDrawPos[0].y = dyC;
bitmapDrawPos[1].y = dyC;
bitmapDrawPos[2].y = dyD;
bitmapDrawPos[3].y = dyD;
/* texture Position :
* 0------1
* | |
* | |
* 3------2
*/
texCoord_ts texturePos[4];
texturePos[0].u = tuA;
texturePos[1].u = tuB;
texturePos[2].u = tuB;
texturePos[3].u = tuA;
texturePos[0].v = tvC;
texturePos[1].v = tvC;
texturePos[2].v = tvD;
texturePos[3].v = tvD;
// NOTE : Android does not support the Quads elements ...
/* Step 1 :
* ********
* ******
* ****
* **
*
*/
// set texture coordonates :
coordTex.PushBack(texturePos[0]);
coordTex.PushBack(texturePos[1]);
coordTex.PushBack(texturePos[2]);
// set display positions :
coord.PushBack(bitmapDrawPos[0]);
coord.PushBack(bitmapDrawPos[1]);
coord.PushBack(bitmapDrawPos[2]);
/* Step 2 :
*
* **
* ****
* ******
* ********
*/
// set texture coordonates :
coordTex.PushBack(texturePos[0]);
coordTex.PushBack(texturePos[2]);
coordTex.PushBack(texturePos[3]);
// set display positions :
coord.PushBack(bitmapDrawPos[0]);
coord.PushBack(bitmapDrawPos[2]);
coord.PushBack(bitmapDrawPos[3]);
}
}
posDrawX += listOfElement[charIndex].advance;
}
int32_t sizeOut = posDrawX - textPos.x;
textPos.x = posDrawX;
return sizeOut;
}
// TODO : Simplify this ...
int32_t ewol::DrawText(int32_t fontID,
coord2D_ts textPos,
const uniChar_t unicodeChar,
int32_t & fontTextureId,
etk::VectorType<coord2D_ts> & coord,
etk::VectorType<texCoord_ts> & coordTex)
{
if(fontID>=m_listLoadedFont.Size() || fontID < 0) {
EWOL_WARNING("try to display text with an fontID that does not existed " << fontID);
return 0;
}
etk::VectorType<freeTypeFontElement_ts> & listOfElement = m_listLoadedFont[fontID]->GetRefOnElement();
fontTextureId = m_listLoadedFont[fontID]->GetOglId();
int32_t fontSize = m_listLoadedFont[fontID]->GetSize();
etkFloat_t posDrawX = textPos.x;
int32_t charIndex;
if (unicodeChar < 0x20) {
charIndex = 0;
} else if (unicodeChar < 0x80) {
charIndex = unicodeChar - 0x1F;
} else {
charIndex = 0;
for (int32_t iii=0x80-0x20; iii < listOfElement.Size(); iii++) {
if (listOfElement[iii].unicodeCharVal == unicodeChar) {
charIndex = iii;
break;
}
}
}
// 0x01 == 0x20 == ' ';
if (unicodeChar != 0x01) {
/* Bitmap position
* xA xB
* yC *------*
* | |
* | |
* yD *------*
*/
etkFloat_t dxA = posDrawX + listOfElement[charIndex].bearing.x;
etkFloat_t dxB = posDrawX + listOfElement[charIndex].bearing.x + listOfElement[charIndex].size.x;
etkFloat_t dyC = textPos.y + fontSize - listOfElement[charIndex].bearing.y;
etkFloat_t dyD = textPos.y + fontSize - listOfElement[charIndex].bearing.y + listOfElement[charIndex].size.y;
etkFloat_t tuA = listOfElement[charIndex].posStart.u;
etkFloat_t tuB = listOfElement[charIndex].posStop.u;
etkFloat_t tvC = listOfElement[charIndex].posStart.v;
etkFloat_t tvD = listOfElement[charIndex].posStop.v;
if( dxB <= dxA
|| dyD <= dyC) {
// nothing to do ...
} else {
/* Bitmap position
* 0------1
* | |
* | |
* 3------2
*/
coord2D_ts bitmapDrawPos[4];
bitmapDrawPos[0].x = dxA;
bitmapDrawPos[1].x = dxB;
bitmapDrawPos[2].x = dxB;
bitmapDrawPos[3].x = dxA;
bitmapDrawPos[0].y = dyC;
bitmapDrawPos[1].y = dyC;
bitmapDrawPos[2].y = dyD;
bitmapDrawPos[3].y = dyD;
/* texture Position :
* 0------1
* | |
* | |
* 3------2
*/
texCoord_ts texturePos[4];
texturePos[0].u = tuA;
texturePos[1].u = tuB;
texturePos[2].u = tuB;
texturePos[3].u = tuA;
texturePos[0].v = tvC;
texturePos[1].v = tvC;
texturePos[2].v = tvD;
texturePos[3].v = tvD;
// NOTE : Android does not support the Quads elements ...
/* Step 1 :
* ********
* ******
* ****
* **
*
*/
// set texture coordonates :
coordTex.PushBack(texturePos[0]);
coordTex.PushBack(texturePos[1]);
coordTex.PushBack(texturePos[2]);
// set display positions :
coord.PushBack(bitmapDrawPos[0]);
coord.PushBack(bitmapDrawPos[1]);
coord.PushBack(bitmapDrawPos[2]);
/* Step 2 :
*
* **
* ****
* ******
* ********
*/
// set texture coordonates :
coordTex.PushBack(texturePos[0]);
coordTex.PushBack(texturePos[2]);
coordTex.PushBack(texturePos[3]);
// set display positions :
coord.PushBack(bitmapDrawPos[0]);
coord.PushBack(bitmapDrawPos[2]);
coord.PushBack(bitmapDrawPos[3]);
}
}
posDrawX += listOfElement[charIndex].advance;
int32_t sizeOut = posDrawX - textPos.x;
textPos.x = posDrawX;
return sizeOut;
}
int32_t ewol::GetWidth(int32_t fontID, const etk::UString& unicodeString)
{
if(fontID>=m_listLoadedFont.Size() || fontID < 0) {

1
Sources/libewol/ewol/OObject.cpp
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@ -34,6 +34,7 @@
ewol::OObject::OObject(void)
{
m_hasClipping = false;
// nothing to do ...
}

5
Sources/libewol/ewol/OObject.h
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@ -48,8 +48,9 @@ namespace ewol {
public:
OObject(void);
virtual ~OObject(void);
void SetClipping(clipping_ts clip) {m_clipping = clip; m_hasClipping = true;};
void RmClipping(void) {m_hasClipping = false;};
void clippingSet(clipping_ts clip) {m_clipping = clip; m_hasClipping = true;};
void clippingDisable(void) {m_hasClipping = false;};
void clippingEnable(void) {m_hasClipping = true;};
virtual void Draw(void) = 0;
};
};

18
Sources/libewol/ewol/OObject/2DTextColored.cpp
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@ -108,7 +108,7 @@ void ewol::OObject2DTextColored::Clear(void)
m_coordColor.Clear();
}
int32_t ewol::OObject2DTextColored::Text(coord2D_ts textPos, clipping_ts drawClipping, const etk::UString& unicodeString)
int32_t ewol::OObject2DTextColored::Text(coord2D_ts textPos, const etk::UString& unicodeString)
{
m_FontTextureId = 0;
if (m_FontId == -1) {
@ -116,14 +116,19 @@ int32_t ewol::OObject2DTextColored::Text(coord2D_ts textPos, clipping_ts drawCli
return 0;
}
int32_t nbElementInTheArray = m_coord.Size();
int32_t size = ewol::DrawText(m_FontId, textPos, drawClipping, unicodeString, m_FontTextureId, m_coord, m_coordTex);
int32_t size = 0;
if (true==m_hasClipping) {
size = ewol::DrawText(m_FontId, textPos, m_clipping, unicodeString, m_FontTextureId, m_coord, m_coordTex);
} else {
size = ewol::DrawText(m_FontId, textPos, unicodeString, m_FontTextureId, m_coord, m_coordTex);
}
for (int32_t iii=nbElementInTheArray; iii<m_coord.Size(); iii++) {
m_coordColor.PushBack(m_color);
}
return size;
}
int32_t ewol::OObject2DTextColored::Text(coord2D_ts textPos, clipping_ts drawClipping, const uniChar_t unicodeChar)
int32_t ewol::OObject2DTextColored::Text(coord2D_ts textPos, const uniChar_t unicodeChar)
{
m_FontTextureId = 0;
if (m_FontId == -1) {
@ -131,7 +136,12 @@ int32_t ewol::OObject2DTextColored::Text(coord2D_ts textPos, clipping_ts drawCli
return 0;
}
int32_t nbElementInTheArray = m_coord.Size();
int32_t size = ewol::DrawText(m_FontId, textPos, drawClipping, unicodeChar, m_FontTextureId, m_coord, m_coordTex);
int32_t size = 0;
if (true==m_hasClipping) {
size = ewol::DrawText(m_FontId, textPos, m_clipping, unicodeChar, m_FontTextureId, m_coord, m_coordTex);
} else {
size = ewol::DrawText(m_FontId, textPos, unicodeChar, m_FontTextureId, m_coord, m_coordTex);
}
for (int32_t iii=nbElementInTheArray; iii<m_coord.Size(); iii++) {
m_coordColor.PushBack(m_color);
}

4
Sources/libewol/ewol/OObject/2DTextColored.h
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@ -41,8 +41,8 @@ namespace ewol {
void SetColor(color_ts color);
// set a specific text
void Clear(void);
int32_t Text(coord2D_ts textPos, clipping_ts drawClipping, const etk::UString& unicodeString);
int32_t Text(coord2D_ts textPos, clipping_ts drawClipping, const uniChar_t unicodeChar);
int32_t Text(coord2D_ts textPos, const etk::UString& unicodeString);
int32_t Text(coord2D_ts textPos, const uniChar_t unicodeChar);
protected:
int32_t m_FontId; //!< font internal ID
color_ts m_color; //!< tmp text color ...