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-rw-r--r--graphics/VectorRenderer.h2
-rw-r--r--graphics/VectorRendererSpec.cpp86
-rw-r--r--graphics/VectorRendererSpec.h2
-rw-r--r--graphics/font.cpp2
-rw-r--r--gui/ThemeEngine.cpp17
-rw-r--r--gui/ThemeEngine.h9
-rw-r--r--gui/about.cpp7
-rw-r--r--gui/object.cpp2
-rw-r--r--gui/object.h7
-rw-r--r--gui/widgets/editable.cpp2
-rw-r--r--gui/widgets/edittext.cpp8
11 files changed, 109 insertions, 35 deletions
diff --git a/graphics/VectorRenderer.h b/graphics/VectorRenderer.h
index 5d6369c08f..4ca76224e1 100644
--- a/graphics/VectorRenderer.h
+++ b/graphics/VectorRenderer.h
@@ -466,7 +466,7 @@ public:
*/
virtual void drawString(const Graphics::Font *font, const Common::String &text,
const Common::Rect &area, Graphics::TextAlign alignH,
- GUI::ThemeEngine::TextAlignVertical alignV, int deltax, bool useEllipsis) = 0;
+ GUI::ThemeEngine::TextAlignVertical alignV, int deltax, bool useEllipsis, const Common::Rect &textDrawableArea) = 0;
/**
* Allows to temporarily enable/disable all shadows drawing.
diff --git a/graphics/VectorRendererSpec.cpp b/graphics/VectorRendererSpec.cpp
index e4843ba78b..f9041fc8ff 100644
--- a/graphics/VectorRendererSpec.cpp
+++ b/graphics/VectorRendererSpec.cpp
@@ -646,24 +646,90 @@ darkenFill(PixelType *ptr, PixelType *end) {
template<typename PixelType>
void VectorRendererSpec<PixelType>::
drawString(const Graphics::Font *font, const Common::String &text, const Common::Rect &area,
- Graphics::TextAlign alignH, GUI::ThemeEngine::TextAlignVertical alignV, int deltax, bool ellipsis) {
+ Graphics::TextAlign alignH, GUI::ThemeEngine::TextAlignVertical alignV, int deltax, bool ellipsis, const Common::Rect &textDrawableArea) {
int offset = area.top;
if (font->getFontHeight() < area.height()) {
switch (alignV) {
- case GUI::ThemeEngine::kTextAlignVCenter:
- offset = area.top + ((area.height() - font->getFontHeight()) >> 1);
- break;
- case GUI::ThemeEngine::kTextAlignVBottom:
- offset = area.bottom - font->getFontHeight();
- break;
- default:
- break;
+ case GUI::ThemeEngine::kTextAlignVCenter:
+ offset = area.top + ((area.height() - font->getFontHeight()) >> 1);
+ break;
+ case GUI::ThemeEngine::kTextAlignVBottom:
+ offset = area.bottom - font->getFontHeight();
+ break;
+ default:
+ break;
}
}
- font->drawString(_activeSurface, text, area.left, offset, area.width() - deltax, _fgColor, alignH, deltax, ellipsis);
+ if (textDrawableArea.isEmpty()) {
+ font->drawString(_activeSurface, text, area.left, offset, area.width() - deltax, _fgColor, alignH, deltax, ellipsis);
+ // warning("there is no text drawable area. Please set this area for clipping");
+ return;
+ }
+
+ int textWidth = font->getStringWidth(text);
+
+ int emptySpace = 0;
+
+ switch (alignH) {
+ case Graphics::kTextAlignLeft:
+ // Let emptyspace = 0
+ break;
+ case Graphics::kTextAlignCenter:
+ emptySpace = (area.width() - textWidth) / 2;
+ break;
+ case Graphics::kTextAlignRight:
+ emptySpace = area.right - textWidth;
+ break;
+ case Graphics::kTextAlignInvalid:
+ // warning("VectorRendererSpec<PixelType>::drawString(...) invalid text align");
+ // return;
+ default:
+ break;
+ }
+
+ // if text drawable area don't have any text for clipping
+ if ((textDrawableArea.right < (area.left + emptySpace)) || (textDrawableArea.left > (area.right - emptySpace)))
+ return;
+
+ Surface backSurface;
+ backSurface.create(area.width(), font->getFontHeight() + 4, _activeSurface->format);
+
+ byte *activeSurfacePtr = (byte *)_activeSurface->getBasePtr(area.left, area.top);
+ byte *backSurfacePtr = (byte *)backSurface.getBasePtr(0, 0);
+
+ // copy background...
+ for (int i = 0; i < backSurface.h; i++) {
+ memcpy(backSurfacePtr, activeSurfacePtr, backSurface.w * backSurface.format.bytesPerPixel);
+
+ activeSurfacePtr += _activeSurface->pitch;
+ backSurfacePtr += backSurface.pitch;
+ }
+
+ font->drawString(&backSurface, text, 0, 0, area.width() - deltax, _fgColor, alignH, deltax, ellipsis);
+
+ int fromX = ((area.left + emptySpace) < textDrawableArea.left) ? textDrawableArea.left : area.left + emptySpace;
+ int toX = ((area.right - emptySpace) > textDrawableArea.right) ? textDrawableArea.right : area.right - emptySpace;
+
+ int bytesX = toX - fromX;
+
+ int fromY = (area.top < textDrawableArea.top) ? textDrawableArea.top : area.top;
+ int toY = (textDrawableArea.bottom < area.bottom) ? textDrawableArea.bottom : area.bottom;
+
+ // copy text from backSurface to activeSurface
+ activeSurfacePtr = (byte *)_activeSurface->getBasePtr(fromX, fromY);
+ backSurfacePtr = (byte *)backSurface.getBasePtr(fromX - area.left, fromY - area.top);
+
+ for (int i = fromY; i < toY; i++) {
+ memcpy(activeSurfacePtr, backSurfacePtr, bytesX * backSurface.format.bytesPerPixel);
+
+ activeSurfacePtr += _activeSurface->pitch;
+ backSurfacePtr += backSurface.pitch;
+ }
+
+ backSurface.free();
}
/** LINES **/
diff --git a/graphics/VectorRendererSpec.h b/graphics/VectorRendererSpec.h
index 4ed80cb55f..08d00dd569 100644
--- a/graphics/VectorRendererSpec.h
+++ b/graphics/VectorRendererSpec.h
@@ -61,7 +61,7 @@ public:
}
void drawString(const Graphics::Font *font, const Common::String &text,
const Common::Rect &area, Graphics::TextAlign alignH,
- GUI::ThemeEngine::TextAlignVertical alignV, int deltax, bool elipsis);
+ GUI::ThemeEngine::TextAlignVertical alignV, int deltax, bool elipsis, const Common::Rect &textDrawableArea = Common::Rect(0, 0, 0, 0));
void setFgColor(uint8 r, uint8 g, uint8 b) { _fgColor = _format.RGBToColor(r, g, b); }
void setBgColor(uint8 r, uint8 g, uint8 b) { _bgColor = _format.RGBToColor(r, g, b); }
diff --git a/graphics/font.cpp b/graphics/font.cpp
index 3b00cd8568..a852274b06 100644
--- a/graphics/font.cpp
+++ b/graphics/font.cpp
@@ -128,7 +128,7 @@ void Font::drawString(Surface *dst, const Common::String &sOld, int x, int y, in
w = getCharWidth(cur);
if (x+w > rightX)
break;
- if (x >= leftX)
+ if (x+w >= leftX)
drawChar(dst, str[i], x, y, color);
x += w;
}
diff --git a/gui/ThemeEngine.cpp b/gui/ThemeEngine.cpp
index 561c0244a2..a6e61e8f41 100644
--- a/gui/ThemeEngine.cpp
+++ b/gui/ThemeEngine.cpp
@@ -122,15 +122,16 @@ protected:
class ThemeItemTextData : public ThemeItem {
public:
- ThemeItemTextData(ThemeEngine *engine, const TextDrawData *data, const TextColorData *color, const Common::Rect &area, const Common::String &text,
- Graphics::TextAlign alignH, GUI::ThemeEngine::TextAlignVertical alignV,
+ ThemeItemTextData(ThemeEngine *engine, const TextDrawData *data, const TextColorData *color, const Common::Rect &area, const Common::Rect &textDrawableArea,
+ const Common::String &text, Graphics::TextAlign alignH, GUI::ThemeEngine::TextAlignVertical alignV,
bool ellipsis, bool restoreBg, int deltaX) :
ThemeItem(engine, area), _data(data), _color(color), _text(text), _alignH(alignH), _alignV(alignV),
- _ellipsis(ellipsis), _restoreBg(restoreBg), _deltax(deltaX) {}
+ _ellipsis(ellipsis), _restoreBg(restoreBg), _deltax(deltaX), _textDrawableArea(textDrawableArea) {}
void drawSelf(bool draw, bool restore);
protected:
+ Common::Rect _textDrawableArea;
const TextDrawData *_data;
const TextColorData *_color;
Common::String _text;
@@ -246,7 +247,7 @@ void ThemeItemTextData::drawSelf(bool draw, bool restore) {
if (draw) {
_engine->renderer()->setFgColor(_color->r, _color->g, _color->b);
- _engine->renderer()->drawString(_data->_fontPtr, _text, _area, _alignH, _alignV, _deltax, _ellipsis);
+ _engine->renderer()->drawString(_data->_fontPtr, _text, _area, _alignH, _alignV, _deltax, _ellipsis, _textDrawableArea);
}
_engine->addDirtyRect(_area);
@@ -836,7 +837,7 @@ void ThemeEngine::queueDD(DrawData type, const Common::Rect &r, uint32 dynamic,
}
void ThemeEngine::queueDDText(TextData type, TextColor color, const Common::Rect &r, const Common::String &text, bool restoreBg,
- bool ellipsis, Graphics::TextAlign alignH, TextAlignVertical alignV, int deltax) {
+ bool ellipsis, Graphics::TextAlign alignH, TextAlignVertical alignV, int deltax, const Common::Rect &drawableTextArea) {
if (_texts[type] == 0)
return;
@@ -844,7 +845,7 @@ void ThemeEngine::queueDDText(TextData type, TextColor color, const Common::Rect
Common::Rect area = r;
area.clip(_screen.w, _screen.h);
- ThemeItemTextData *q = new ThemeItemTextData(this, _texts[type], _textColors[color], area, text, alignH, alignV, ellipsis, restoreBg, deltax);
+ ThemeItemTextData *q = new ThemeItemTextData(this, _texts[type], _textColors[color], area, drawableTextArea, text, alignH, alignV, ellipsis, restoreBg, deltax);
if (_buffering) {
_screenQueue.push_back(q);
@@ -1115,7 +1116,7 @@ void ThemeEngine::drawTab(const Common::Rect &r, int tabHeight, int tabWidth, co
}
}
-void ThemeEngine::drawText(const Common::Rect &r, const Common::String &str, WidgetStateInfo state, Graphics::TextAlign align, TextInversionState inverted, int deltax, bool useEllipsis, FontStyle font, FontColor color, bool restore) {
+void ThemeEngine::drawText(const Common::Rect &r, const Common::String &str, WidgetStateInfo state, Graphics::TextAlign align, TextInversionState inverted, int deltax, bool useEllipsis, FontStyle font, FontColor color, bool restore, const Common::Rect &drawableTextArea) {
if (!ready())
return;
@@ -1185,7 +1186,7 @@ void ThemeEngine::drawText(const Common::Rect &r, const Common::String &str, Wid
break;
}
- queueDDText(textId, colorId, r, str, restore, useEllipsis, align, kTextAlignVCenter, deltax);
+ queueDDText(textId, colorId, r, str, restore, useEllipsis, align, kTextAlignVCenter, deltax, drawableTextArea);
}
void ThemeEngine::drawChar(const Common::Rect &r, byte ch, const Graphics::Font *font, WidgetStateInfo state, FontColor color) {
diff --git a/gui/ThemeEngine.h b/gui/ThemeEngine.h
index c0e47a19e6..4dffb13e71 100644
--- a/gui/ThemeEngine.h
+++ b/gui/ThemeEngine.h
@@ -29,6 +29,7 @@
#include "common/hashmap.h"
#include "common/list.h"
#include "common/str.h"
+#include "common/rect.h"
#include "graphics/surface.h"
#include "graphics/font.h"
@@ -39,10 +40,6 @@
class OSystem;
-namespace Common {
-struct Rect;
-}
-
namespace Graphics {
struct DrawStep;
class VectorRenderer;
@@ -376,7 +373,7 @@ public:
void drawDialogBackground(const Common::Rect &r, DialogBackground type, WidgetStateInfo state = kStateEnabled);
- void drawText(const Common::Rect &r, const Common::String &str, WidgetStateInfo state = kStateEnabled, Graphics::TextAlign align = Graphics::kTextAlignCenter, TextInversionState inverted = kTextInversionNone, int deltax = 0, bool useEllipsis = true, FontStyle font = kFontStyleBold, FontColor color = kFontColorNormal, bool restore = true);
+ void drawText(const Common::Rect &r, const Common::String &str, WidgetStateInfo state = kStateEnabled, Graphics::TextAlign align = Graphics::kTextAlignCenter, TextInversionState inverted = kTextInversionNone, int deltax = 0, bool useEllipsis = true, FontStyle font = kFontStyleBold, FontColor color = kFontColorNormal, bool restore = true, const Common::Rect &drawableTextArea = Common::Rect(0, 0, 0, 0));
void drawChar(const Common::Rect &r, byte ch, const Graphics::Font *font, WidgetStateInfo state = kStateEnabled, FontColor color = kFontColorNormal);
@@ -588,7 +585,7 @@ protected:
*/
void queueDD(DrawData type, const Common::Rect &r, uint32 dynamic = 0, bool restore = false);
void queueDDText(TextData type, TextColor color, const Common::Rect &r, const Common::String &text, bool restoreBg,
- bool elipsis, Graphics::TextAlign alignH = Graphics::kTextAlignLeft, TextAlignVertical alignV = kTextAlignVTop, int deltax = 0);
+ bool elipsis, Graphics::TextAlign alignH = Graphics::kTextAlignLeft, TextAlignVertical alignV = kTextAlignVTop, int deltax = 0, const Common::Rect &drawableTextArea = Common::Rect(0, 0, 0, 0));
void queueBitmap(const Graphics::Surface *bitmap, const Common::Rect &r, bool alpha);
/**
diff --git a/gui/about.cpp b/gui/about.cpp
index 20145886c6..3bb1934e28 100644
--- a/gui/about.cpp
+++ b/gui/about.cpp
@@ -180,9 +180,10 @@ void AboutDialog::close() {
}
void AboutDialog::drawDialog() {
-// g_gui.theme()->setDrawArea(Common::Rect(_x, _y, _x+_w, _y+_h));
Dialog::drawDialog();
+ setTextDrawableArea(Common::Rect(_x, _y, _x + _w, _y + _h));
+
// Draw text
// TODO: Add a "fade" effect for the top/bottom text lines
// TODO: Maybe prerender all of the text into another surface,
@@ -239,8 +240,8 @@ void AboutDialog::drawDialog() {
while (*str && *str == ' ')
str++;
- if (*str && y > _y && y + g_gui.theme()->getFontHeight() < _y + _h)
- g_gui.theme()->drawText(Common::Rect(_x + _xOff, y, _x + _w - _xOff, y + g_gui.theme()->getFontHeight()), str, state, align, ThemeEngine::kTextInversionNone, 0, false);
+ if (*str)
+ g_gui.theme()->drawText(Common::Rect(_x + _xOff, y, _x + _w - _xOff, y + g_gui.theme()->getFontHeight()), str, state, align, ThemeEngine::kTextInversionNone, 0, false, ThemeEngine::kFontStyleBold, ThemeEngine::kFontColorNormal, true, _textDrawableArea);
y += _lineHeight;
}
}
diff --git a/gui/object.cpp b/gui/object.cpp
index 73c4f74d6c..189a286ead 100644
--- a/gui/object.cpp
+++ b/gui/object.cpp
@@ -29,7 +29,7 @@
namespace GUI {
GuiObject::GuiObject(const Common::String &name)
- : _x(-1000), _y(-1000), _w(0), _h(0), _name(name), _firstWidget(0) {
+ : _x(-1000), _y(-1000), _w(0), _h(0), _name(name), _firstWidget(0), _textDrawableArea(Common::Rect(0, 0, 0, 0)) {
reflowLayout();
}
diff --git a/gui/object.h b/gui/object.h
index bce3cd7846..dac3341b5a 100644
--- a/gui/object.h
+++ b/gui/object.h
@@ -24,6 +24,7 @@
#include "common/scummsys.h"
#include "common/str.h"
+#include "common/rect.h"
namespace GUI {
@@ -59,6 +60,8 @@ class Widget;
class GuiObject : public CommandReceiver {
friend class Widget;
protected:
+ Common::Rect _textDrawableArea;
+
int16 _x, _y;
uint16 _w, _h;
const Common::String _name;
@@ -66,10 +69,12 @@ protected:
Widget *_firstWidget;
public:
- GuiObject(int x, int y, int w, int h) : _x(x), _y(y), _w(w), _h(h), _firstWidget(0) { }
+ GuiObject(int x, int y, int w, int h) : _x(x), _y(y), _w(w), _h(h), _firstWidget(0), _textDrawableArea(Common::Rect(0, 0, 0, 0)) { }
GuiObject(const Common::String &name);
~GuiObject();
+ virtual void setTextDrawableArea(const Common::Rect &r) { _textDrawableArea = r; }
+
virtual int16 getAbsX() const { return _x; }
virtual int16 getAbsY() const { return _y; }
virtual int16 getChildX() const { return getAbsX(); }
diff --git a/gui/widgets/editable.cpp b/gui/widgets/editable.cpp
index 6fae9346b2..667850d6cc 100644
--- a/gui/widgets/editable.cpp
+++ b/gui/widgets/editable.cpp
@@ -277,7 +277,7 @@ void EditableWidget::drawCaret(bool erase) {
int chrWidth = g_gui.getCharWidth(_editString[_caretPos], _font);
const uint last = (_caretPos > 0) ? _editString[_caretPos - 1] : 0;
x += g_gui.getKerningOffset(last, _editString[_caretPos], _font);
- g_gui.theme()->drawText(Common::Rect(x, y, x + chrWidth, y + editRect.height() - 2), chr, _state, Graphics::kTextAlignLeft, _inversion, 0, false, _font);
+ g_gui.theme()->drawText(Common::Rect(x, y, x + chrWidth, y + editRect.height() - 2), chr, _state, Graphics::kTextAlignLeft, _inversion, 0, false, _font, ThemeEngine::kFontColorNormal, true, _textDrawableArea);
}
}
diff --git a/gui/widgets/edittext.cpp b/gui/widgets/edittext.cpp
index 3677f02e47..52527effd8 100644
--- a/gui/widgets/edittext.cpp
+++ b/gui/widgets/edittext.cpp
@@ -93,11 +93,15 @@ void EditTextWidget::drawWidget() {
// Draw the text
adjustOffset();
- g_gui.theme()->drawText(Common::Rect(_x+2+ _leftPadding,_y+2, _x+_leftPadding+getEditRect().width()+2, _y+_h-2), _editString, _state, Graphics::kTextAlignLeft, ThemeEngine::kTextInversionNone, -_editScrollOffset, false, _font);
+
+ const Common::Rect &r = Common::Rect(_x + 2 + _leftPadding, _y + 2, _x + _leftPadding + getEditRect().width() + 8, _y + _h);
+ setTextDrawableArea(r);
+
+ g_gui.theme()->drawText(Common::Rect(_x + 2 + _leftPadding, _y + 2, _x + _leftPadding + getEditRect().width() + 2, _y + _h), _editString, _state, Graphics::kTextAlignLeft, ThemeEngine::kTextInversionNone, -_editScrollOffset, false, _font, ThemeEngine::kFontColorNormal, true, _textDrawableArea);
}
Common::Rect EditTextWidget::getEditRect() const {
- Common::Rect r(2 + _leftPadding, 2, _w - 2 - _leftPadding - _rightPadding, _h-1);
+ Common::Rect r(2 + _leftPadding, 2, _w - 2 - _leftPadding - _rightPadding, _h - 1);
return r;
}