summaryrefslogtreecommitdiff
path: root/core/fpdfdoc/doc_formcontrol.cpp
diff options
context:
space:
mode:
authordsinclair <dsinclair@chromium.org>2016-08-02 15:43:46 -0700
committerCommit bot <commit-bot@chromium.org>2016-08-02 15:43:46 -0700
commit27053d81ca80a2f9433abf3e9c393d2914c91ad8 (patch)
treeecf94b4610dfd09d42a83b1ab86ec22223957390 /core/fpdfdoc/doc_formcontrol.cpp
parente21501d9427539828b5d547b9d20a752d06914aa (diff)
downloadpdfium-27053d81ca80a2f9433abf3e9c393d2914c91ad8.tar.xz
Splitting fpdfdoc/doc_* part III.
This CL cleans up the remaining doc_* files, splitting into .h and .pp files as needed. Review-Url: https://codereview.chromium.org/2190983002
Diffstat (limited to 'core/fpdfdoc/doc_formcontrol.cpp')
-rw-r--r--core/fpdfdoc/doc_formcontrol.cpp438
1 files changed, 0 insertions, 438 deletions
diff --git a/core/fpdfdoc/doc_formcontrol.cpp b/core/fpdfdoc/doc_formcontrol.cpp
deleted file mode 100644
index 932a006be5..0000000000
--- a/core/fpdfdoc/doc_formcontrol.cpp
+++ /dev/null
@@ -1,438 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/fpdfdoc/include/cpdf_formcontrol.h"
-
-#include <algorithm>
-
-#include "core/fpdfapi/fpdf_page/include/cpdf_form.h"
-#include "core/fpdfapi/fpdf_parser/include/cpdf_array.h"
-#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
-#include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h"
-#include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h"
-#include "core/fpdfapi/fpdf_render/include/cpdf_rendercontext.h"
-#include "core/fpdfdoc/include/cpdf_interform.h"
-
-namespace {
-
-const FX_CHAR* const g_sHighlightingMode[] = {
- // Must match order of HighlightingMode enum.
- "N", "I", "O", "P", "T"};
-
-} // namespace
-
-CPDF_FormControl::CPDF_FormControl(CPDF_FormField* pField,
- CPDF_Dictionary* pWidgetDict)
- : m_pField(pField),
- m_pWidgetDict(pWidgetDict),
- m_pForm(m_pField->m_pForm) {}
-
-CFX_ByteString CPDF_FormControl::GetOnStateName() const {
- ASSERT(GetType() == CPDF_FormField::CheckBox ||
- GetType() == CPDF_FormField::RadioButton);
- CFX_ByteString csOn;
- CPDF_Dictionary* pAP = m_pWidgetDict->GetDictBy("AP");
- if (!pAP)
- return csOn;
-
- CPDF_Dictionary* pN = pAP->GetDictBy("N");
- if (!pN)
- return csOn;
-
- for (const auto& it : *pN) {
- if (it.first != "Off")
- return it.first;
- }
- return CFX_ByteString();
-}
-
-void CPDF_FormControl::SetOnStateName(const CFX_ByteString& csOn) {
- ASSERT(GetType() == CPDF_FormField::CheckBox ||
- GetType() == CPDF_FormField::RadioButton);
- CFX_ByteString csValue = csOn;
- if (csValue.IsEmpty()) {
- csValue = "Yes";
- }
- if (csValue == "Off") {
- csValue = "Yes";
- }
- CFX_ByteString csAS = m_pWidgetDict->GetStringBy("AS", "Off");
- if (csAS != "Off") {
- m_pWidgetDict->SetAtName("AS", csValue);
- }
- CPDF_Dictionary* pAP = m_pWidgetDict->GetDictBy("AP");
- if (!pAP) {
- return;
- }
- for (const auto& it : *pAP) {
- CPDF_Object* pObj1 = it.second;
- if (!pObj1) {
- continue;
- }
- CPDF_Object* pObjDirect1 = pObj1->GetDirect();
- CPDF_Dictionary* pSubDict = pObjDirect1->AsDictionary();
- if (!pSubDict)
- continue;
-
- auto subdict_it = pSubDict->begin();
- while (subdict_it != pSubDict->end()) {
- const CFX_ByteString& csKey2 = subdict_it->first;
- CPDF_Object* pObj2 = subdict_it->second;
- ++subdict_it;
- if (!pObj2) {
- continue;
- }
- if (csKey2 != "Off") {
- pSubDict->ReplaceKey(csKey2, csValue);
- break;
- }
- }
- }
-}
-CFX_ByteString CPDF_FormControl::GetCheckedAPState() {
- ASSERT(GetType() == CPDF_FormField::CheckBox ||
- GetType() == CPDF_FormField::RadioButton);
- CFX_ByteString csOn = GetOnStateName();
- if (GetType() == CPDF_FormField::RadioButton ||
- GetType() == CPDF_FormField::CheckBox) {
- if (ToArray(FPDF_GetFieldAttr(m_pField->m_pDict, "Opt"))) {
- int iIndex = m_pField->GetControlIndex(this);
- csOn.Format("%d", iIndex);
- }
- }
- if (csOn.IsEmpty())
- csOn = "Yes";
- return csOn;
-}
-
-CFX_WideString CPDF_FormControl::GetExportValue() const {
- ASSERT(GetType() == CPDF_FormField::CheckBox ||
- GetType() == CPDF_FormField::RadioButton);
- CFX_ByteString csOn = GetOnStateName();
- if (GetType() == CPDF_FormField::RadioButton ||
- GetType() == CPDF_FormField::CheckBox) {
- if (CPDF_Array* pArray =
- ToArray(FPDF_GetFieldAttr(m_pField->m_pDict, "Opt"))) {
- int iIndex = m_pField->GetControlIndex(this);
- csOn = pArray->GetStringAt(iIndex);
- }
- }
- if (csOn.IsEmpty())
- csOn = "Yes";
- return PDF_DecodeText(csOn);
-}
-
-bool CPDF_FormControl::IsChecked() const {
- ASSERT(GetType() == CPDF_FormField::CheckBox ||
- GetType() == CPDF_FormField::RadioButton);
- CFX_ByteString csOn = GetOnStateName();
- CFX_ByteString csAS = m_pWidgetDict->GetStringBy("AS");
- return csAS == csOn;
-}
-
-bool CPDF_FormControl::IsDefaultChecked() const {
- ASSERT(GetType() == CPDF_FormField::CheckBox ||
- GetType() == CPDF_FormField::RadioButton);
- CPDF_Object* pDV = FPDF_GetFieldAttr(m_pField->m_pDict, "DV");
- if (!pDV) {
- return FALSE;
- }
- CFX_ByteString csDV = pDV->GetString();
- CFX_ByteString csOn = GetOnStateName();
- return (csDV == csOn);
-}
-
-void CPDF_FormControl::CheckControl(FX_BOOL bChecked) {
- ASSERT(GetType() == CPDF_FormField::CheckBox ||
- GetType() == CPDF_FormField::RadioButton);
- CFX_ByteString csOn = GetOnStateName();
- CFX_ByteString csOldAS = m_pWidgetDict->GetStringBy("AS", "Off");
- CFX_ByteString csAS = "Off";
- if (bChecked)
- csAS = csOn;
- if (csOldAS == csAS)
- return;
- m_pWidgetDict->SetAtName("AS", csAS);
-}
-
-void CPDF_FormControl::DrawControl(CFX_RenderDevice* pDevice,
- CFX_Matrix* pMatrix,
- CPDF_Page* pPage,
- CPDF_Annot::AppearanceMode mode,
- const CPDF_RenderOptions* pOptions) {
- if (m_pWidgetDict->GetIntegerBy("F") & ANNOTFLAG_HIDDEN)
- return;
-
- CPDF_Stream* pStream = FPDFDOC_GetAnnotAP(m_pWidgetDict, mode);
- if (!pStream)
- return;
-
- CFX_FloatRect form_bbox = pStream->GetDict()->GetRectBy("BBox");
- CFX_Matrix form_matrix = pStream->GetDict()->GetMatrixBy("Matrix");
- form_matrix.TransformRect(form_bbox);
- CFX_FloatRect arect = m_pWidgetDict->GetRectBy("Rect");
- CFX_Matrix matrix;
- matrix.MatchRect(arect, form_bbox);
- matrix.Concat(*pMatrix);
- CPDF_Form form(m_pField->m_pForm->m_pDocument,
- m_pField->m_pForm->m_pFormDict->GetDictBy("DR"), pStream);
- form.ParseContent(nullptr, nullptr, nullptr);
- CPDF_RenderContext context(pPage);
- context.AppendLayer(&form, &matrix);
- context.Render(pDevice, pOptions, nullptr);
-}
-
-CPDF_FormControl::HighlightingMode CPDF_FormControl::GetHighlightingMode() {
- if (!m_pWidgetDict)
- return Invert;
-
- CFX_ByteString csH = m_pWidgetDict->GetStringBy("H", "I");
- for (size_t i = 0; i < FX_ArraySize(g_sHighlightingMode); ++i) {
- if (csH == g_sHighlightingMode[i])
- return static_cast<HighlightingMode>(i);
- }
- return Invert;
-}
-
-CPDF_ApSettings CPDF_FormControl::GetMK() const {
- return CPDF_ApSettings(m_pWidgetDict ? m_pWidgetDict->GetDictBy("MK")
- : nullptr);
-}
-
-bool CPDF_FormControl::HasMKEntry(const CFX_ByteString& csEntry) const {
- return GetMK().HasMKEntry(csEntry);
-}
-
-int CPDF_FormControl::GetRotation() {
- return GetMK().GetRotation();
-}
-
-FX_ARGB CPDF_FormControl::GetColor(int& iColorType,
- const CFX_ByteString& csEntry) {
- return GetMK().GetColor(iColorType, csEntry);
-}
-
-FX_FLOAT CPDF_FormControl::GetOriginalColor(int index,
- const CFX_ByteString& csEntry) {
- return GetMK().GetOriginalColor(index, csEntry);
-}
-
-void CPDF_FormControl::GetOriginalColor(int& iColorType,
- FX_FLOAT fc[4],
- const CFX_ByteString& csEntry) {
- GetMK().GetOriginalColor(iColorType, fc, csEntry);
-}
-CFX_WideString CPDF_FormControl::GetCaption(const CFX_ByteString& csEntry) {
- return GetMK().GetCaption(csEntry);
-}
-
-CPDF_Stream* CPDF_FormControl::GetIcon(const CFX_ByteString& csEntry) {
- return GetMK().GetIcon(csEntry);
-}
-
-CPDF_IconFit CPDF_FormControl::GetIconFit() {
- return GetMK().GetIconFit();
-}
-
-int CPDF_FormControl::GetTextPosition() {
- return GetMK().GetTextPosition();
-}
-
-CPDF_Action CPDF_FormControl::GetAction() {
- if (!m_pWidgetDict)
- return CPDF_Action();
-
- if (m_pWidgetDict->KeyExist("A"))
- return CPDF_Action(m_pWidgetDict->GetDictBy("A"));
-
- CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "A");
- if (!pObj)
- return CPDF_Action();
-
- return CPDF_Action(pObj->GetDict());
-}
-
-CPDF_AAction CPDF_FormControl::GetAdditionalAction() {
- if (!m_pWidgetDict)
- return CPDF_AAction();
-
- if (m_pWidgetDict->KeyExist("AA"))
- return CPDF_AAction(m_pWidgetDict->GetDictBy("AA"));
- return m_pField->GetAdditionalAction();
-}
-
-CPDF_DefaultAppearance CPDF_FormControl::GetDefaultAppearance() {
- if (!m_pWidgetDict)
- return CPDF_DefaultAppearance();
-
- if (m_pWidgetDict->KeyExist("DA"))
- return CPDF_DefaultAppearance(m_pWidgetDict->GetStringBy("DA"));
-
- CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "DA");
- if (pObj)
- return CPDF_DefaultAppearance(pObj->GetString());
- return m_pField->m_pForm->GetDefaultAppearance();
-}
-
-CPDF_Font* CPDF_FormControl::GetDefaultControlFont() {
- CPDF_DefaultAppearance cDA = GetDefaultAppearance();
- CFX_ByteString csFontNameTag;
- FX_FLOAT fFontSize;
- cDA.GetFont(csFontNameTag, fFontSize);
- if (csFontNameTag.IsEmpty())
- return nullptr;
-
- CPDF_Object* pObj = FPDF_GetFieldAttr(m_pWidgetDict, "DR");
- if (CPDF_Dictionary* pDict = ToDictionary(pObj)) {
- CPDF_Dictionary* pFonts = pDict->GetDictBy("Font");
- if (pFonts) {
- CPDF_Dictionary* pElement = pFonts->GetDictBy(csFontNameTag);
- if (pElement) {
- CPDF_Font* pFont = m_pField->m_pForm->m_pDocument->LoadFont(pElement);
- if (pFont) {
- return pFont;
- }
- }
- }
- }
- if (CPDF_Font* pFormFont = m_pField->m_pForm->GetFormFont(csFontNameTag))
- return pFormFont;
-
- CPDF_Dictionary* pPageDict = m_pWidgetDict->GetDictBy("P");
- pObj = FPDF_GetFieldAttr(pPageDict, "Resources");
- if (CPDF_Dictionary* pDict = ToDictionary(pObj)) {
- CPDF_Dictionary* pFonts = pDict->GetDictBy("Font");
- if (pFonts) {
- CPDF_Dictionary* pElement = pFonts->GetDictBy(csFontNameTag);
- if (pElement) {
- CPDF_Font* pFont = m_pField->m_pForm->m_pDocument->LoadFont(pElement);
- if (pFont) {
- return pFont;
- }
- }
- }
- }
- return nullptr;
-}
-
-int CPDF_FormControl::GetControlAlignment() {
- if (!m_pWidgetDict) {
- return 0;
- }
- if (m_pWidgetDict->KeyExist("Q")) {
- return m_pWidgetDict->GetIntegerBy("Q", 0);
- }
- CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "Q");
- if (pObj)
- return pObj->GetInteger();
- return m_pField->m_pForm->GetFormAlignment();
-}
-
-CPDF_ApSettings::CPDF_ApSettings(CPDF_Dictionary* pDict) : m_pDict(pDict) {}
-
-bool CPDF_ApSettings::HasMKEntry(const CFX_ByteString& csEntry) const {
- return m_pDict && m_pDict->KeyExist(csEntry);
-}
-
-int CPDF_ApSettings::GetRotation() const {
- return m_pDict ? m_pDict->GetIntegerBy("R") : 0;
-}
-
-FX_ARGB CPDF_ApSettings::GetColor(int& iColorType,
- const CFX_ByteString& csEntry) const {
- iColorType = COLORTYPE_TRANSPARENT;
- if (!m_pDict)
- return 0;
-
- CPDF_Array* pEntry = m_pDict->GetArrayBy(csEntry);
- if (!pEntry)
- return 0;
-
- FX_ARGB color = 0;
- size_t dwCount = pEntry->GetCount();
- if (dwCount == 1) {
- iColorType = COLORTYPE_GRAY;
- FX_FLOAT g = pEntry->GetNumberAt(0) * 255;
- color = ArgbEncode(255, (int)g, (int)g, (int)g);
- } else if (dwCount == 3) {
- iColorType = COLORTYPE_RGB;
- FX_FLOAT r = pEntry->GetNumberAt(0) * 255;
- FX_FLOAT g = pEntry->GetNumberAt(1) * 255;
- FX_FLOAT b = pEntry->GetNumberAt(2) * 255;
- color = ArgbEncode(255, (int)r, (int)g, (int)b);
- } else if (dwCount == 4) {
- iColorType = COLORTYPE_CMYK;
- FX_FLOAT c = pEntry->GetNumberAt(0);
- FX_FLOAT m = pEntry->GetNumberAt(1);
- FX_FLOAT y = pEntry->GetNumberAt(2);
- FX_FLOAT k = pEntry->GetNumberAt(3);
- FX_FLOAT r = 1.0f - std::min(1.0f, c + k);
- FX_FLOAT g = 1.0f - std::min(1.0f, m + k);
- FX_FLOAT b = 1.0f - std::min(1.0f, y + k);
- color = ArgbEncode(255, (int)(r * 255), (int)(g * 255), (int)(b * 255));
- }
- return color;
-}
-
-FX_FLOAT CPDF_ApSettings::GetOriginalColor(
- int index,
- const CFX_ByteString& csEntry) const {
- if (!m_pDict)
- return 0;
-
- CPDF_Array* pEntry = m_pDict->GetArrayBy(csEntry);
- return pEntry ? pEntry->GetNumberAt(index) : 0;
-}
-
-void CPDF_ApSettings::GetOriginalColor(int& iColorType,
- FX_FLOAT fc[4],
- const CFX_ByteString& csEntry) const {
- iColorType = COLORTYPE_TRANSPARENT;
- for (int i = 0; i < 4; i++) {
- fc[i] = 0;
- }
- if (!m_pDict) {
- return;
- }
- CPDF_Array* pEntry = m_pDict->GetArrayBy(csEntry);
- if (!pEntry) {
- return;
- }
- size_t dwCount = pEntry->GetCount();
- if (dwCount == 1) {
- iColorType = COLORTYPE_GRAY;
- fc[0] = pEntry->GetNumberAt(0);
- } else if (dwCount == 3) {
- iColorType = COLORTYPE_RGB;
- fc[0] = pEntry->GetNumberAt(0);
- fc[1] = pEntry->GetNumberAt(1);
- fc[2] = pEntry->GetNumberAt(2);
- } else if (dwCount == 4) {
- iColorType = COLORTYPE_CMYK;
- fc[0] = pEntry->GetNumberAt(0);
- fc[1] = pEntry->GetNumberAt(1);
- fc[2] = pEntry->GetNumberAt(2);
- fc[3] = pEntry->GetNumberAt(3);
- }
-}
-
-CFX_WideString CPDF_ApSettings::GetCaption(
- const CFX_ByteString& csEntry) const {
- return m_pDict ? m_pDict->GetUnicodeTextBy(csEntry) : CFX_WideString();
-}
-
-CPDF_Stream* CPDF_ApSettings::GetIcon(const CFX_ByteString& csEntry) const {
- return m_pDict ? m_pDict->GetStreamBy(csEntry) : nullptr;
-}
-
-CPDF_IconFit CPDF_ApSettings::GetIconFit() const {
- return CPDF_IconFit(m_pDict ? m_pDict->GetDictBy("IF") : nullptr);
-}
-
-int CPDF_ApSettings::GetTextPosition() const {
- return m_pDict ? m_pDict->GetIntegerBy("TP", TEXTPOS_CAPTION)
- : TEXTPOS_CAPTION;
-}